US20220081045A1 - Systems and methods for joining nodes and other structures - Google Patents
Systems and methods for joining nodes and other structures Download PDFInfo
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- US20220081045A1 US20220081045A1 US17/536,722 US202117536722A US2022081045A1 US 20220081045 A1 US20220081045 A1 US 20220081045A1 US 202117536722 A US202117536722 A US 202117536722A US 2022081045 A1 US2022081045 A1 US 2022081045A1
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- adhesive region
- node
- seal member
- adhesive
- receptacle
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Images
Classifications
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- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
- B62D29/046—Combined superstructure and frame, i.e. monocoque constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/524—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by applying the adhesive from an outlet device in contact with, or almost in contact with, the surface of the part to be joined
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
- B29C65/542—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by injection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
- B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
- B29C65/54—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts
- B29C65/544—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive between pre-assembled parts by suction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D23/00—Combined superstructure and frame, i.e. monocoque constructions
- B62D23/005—Combined superstructure and frame, i.e. monocoque constructions with integrated chassis in the whole shell, e.g. meshwork, tubes, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
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- B62D27/023—Assembly of structural joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/04—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of synthetic material
- B62D29/048—Connections therefor, e.g. joints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J5/00—Adhesive processes in general; Adhesive processes not provided for elsewhere, e.g. relating to primers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
Definitions
- the present disclosure relates generally to joints created between nodes and other structures, and more particularly, to joints that include an adhesive region for the application of adhesive between nodes and other structures.
- Space frame and monocoque construction techniques are used in automotive, structural, marine, and many other applications.
- One example of space frame construction is a welded tube frame chassis construction, often used in low-volume and high-performance vehicle designs due to the advantages of low tooling costs, design flexibility, and the ability to produce high-efficiency structures.
- Space frames can require the structures that make up the chassis to be connected at a wide variety of angles and may require the same connection point to accommodate a variety of structure geometries.
- Traditional methods of fabrication of joint members for connection of such tube frame chassis may incur high equipment and manufacturing costs.
- monocoque design may lead to design inflexibility when using planar elements, or high tooling costs when shaped panels are incorporated.
- an additively manufactured node can include a node surface that has a receptacle extending into the node.
- the receptacle can receive a structure, and a seal interface on the node surface can seat a seal member between the node surface and the structure to create an adhesive region between the node and the structure, the adhesive region being bounded by the node surface, the structure, and the seal member.
- the node can also include two channels connecting an exterior surface of the node to the adhesive region. In this way, for example, adhesive can be injected into the adhesive region between the node surface of the node and the structure, and the adhesive can be contained by the seal member.
- an apparatus can include an additively manufactured node having a receptacle extending into the node, the receptacle including a first surface, and the node including an exterior surface, a first channel connecting the exterior surface to the first surface, and a second channel connecting the exterior surface to the first surface.
- the apparatus can further include a structure inserted in the receptacle, the structure including a second surface opposing the first surface.
- the apparatus can further include a seal member arranged between the node and the structure.
- An adhesive region between the node and the structure can be bounded by the first surface, the second surface, and a surface of the seal member. The adhesive region can connect to each of the first and second channels.
- the apparatus can further include an adhesive arranged in the adhesive region. The adhesive can adjoin the seal member surface and can attach the first surface to the second surface.
- a method can include arranging a seal member in a receptacle extending into an additively manufactured node, the receptacle including a first surface.
- the method can further include inserting a structure into the receptacle, the structure including a second surface opposing the first surface.
- An adhesive region can be formed between the node and the structure, the adhesive region being bounded by the first surface, the second surface, and the seal member.
- the method can further include applying an adhesive into the adhesive region, for example, by injecting the adhesive. In this way, for example, the adhesive can be applied into the adhesive region, and the applied adhesive can be contained by the seal member.
- FIG. 1 shows an exemplary vehicle chassis, Blade supercar chassis, in which aspects of the disclosure may be implemented.
- FIGS. 2A-B illustrate two views of an exemplary node in accordance with various embodiments.
- FIGS. 3A-B illustrate two views of the exemplary node with a seal member seated on a seal interface.
- FIG. 4A illustrates an exemplary structure
- FIG. 4B illustrates the structure inserted in a receptacle of the exemplary node.
- FIG. 5 illustrates a more detailed view of the exemplary structure inserted in the exemplary node.
- FIGS. 6-11 illustrate exemplary processes for adhesive application to adhere the exemplary node to the exemplary structure.
- FIG. 12 illustrates an exemplary embodiment including a node, a structure, and a seal member seated on a seal interface.
- FIG. 13 illustrates another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface.
- FIG. 14 illustrates another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface.
- FIGS. 15A-B illustrate an exemplary embodiment including a node, a structure, a seal member, and a second seal member.
- FIGS. 16A-B illustrate another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface.
- FIG. 17 is a flowchart that illustrates an exemplary process of adhering an additively manufactured node to a structure.
- a node is an additively manufactured (AM) structure that includes a feature, e.g., a socket, a receptacle, etc., for accepting another structure, e.g., a tube, a panel, etc.
- AM additively manufactured
- Nodes can be formed by fusing a powder material. For example, a 3-D printer can melt and/or sinter at least a portion of the powder material in multiple layers to form the node.
- Nodes may be formed of one or more metal and/or non-metal materials.
- the node may be formed of a substantially rigid material.
- the materials in a node may include a metallic material (e.g.
- Nodes can be particularly useful in joint designs for connecting various parts of complex structures, for example.
- nodes can allow for higher levels of dimensional tolerance acceptance that may be needed when assembling complex structures.
- Node-based designs can also allow for reduced weight, reduced post-processing, and increased ease of assembly.
- nodes can be used as sockets to adjust for tolerance in designs, and nodes can be co-printed with other parts, which takes advantage of a unique benefit of 3-D printing to simplify the assembly process.
- FIG. 1 illustrates an exemplary car chassis, i.e., Blade supercar chassis 100 built by Divergent Technologies, Inc., that includes nodes and connecting structures, e.g., tubes, attached to the nodes.
- Automobile chassis, such as Blade supercar chassis 100 are examples of structures in which aspects of the disclosure can be practiced. Although the examples described herein are directed primarily to vehicle structures, such as chassis, crush zones, etc., it should be understood that aspects of the disclosure can be applied to other structures that include node-structure connections.
- Blade supercar chassis 100 includes structures 101 , which are tubes in this example, connected by one or more nodes 103 .
- Each node 103 can include, for example, a central body and one or more ports that extend from the central body.
- a multi-port node may be provided to connect structures, such as structures 101 , to form a two or three-dimensional structure.
- the structure may be a frame, for example.
- a structure having tubes with axes in substantially the same plane can be referred to as a planar frame, while a structure having tubes with axes in different planes may be referred to as a space frame.
- a space frame may define a volume.
- a three-dimensional space frame structure may be a vehicle chassis.
- the vehicle chassis may be have a length, width, and height that define a space, such as a passenger compartment of the vehicle.
- a vehicle chassis may form the framework of a vehicle.
- a vehicle chassis may provide the structure for placement of body panels of a vehicle, such as door panels, roof panels, floor panels, or any other panels forming the vehicle enclosure. Furthermore the chassis may be the structural support for the wheels, drive train, engine block, electrical components, heating and cooling systems, seats, storage space, etc.
- a vehicle may be a passenger vehicle, a cargo vehicle, etc. Examples of vehicles may include, but are not limited to sedans, trucks, buses, vans, minivans, station wagons, RVs, trailers, tractors, go-carts, automobiles, trains, or motorcycles, boats, spacecraft, or airplanes (e.g., winged aircraft, rotorcraft, gliders, lighter-than-air aerial vehicles).
- the vehicles may be land-based vehicles, aerial vehicles, water-based vehicles, or space-based vehicles. Any description herein of any type of vehicle or vehicle chassis may apply to any other type of vehicle or vehicle chassis.
- the vehicle chassis may provide a form factor that matches the form factor of the type of vehicle. Depending on the type of vehicle, the vehicle chassis may have varying configurations. The vehicle chassis may have varying levels of complexity.
- a three-dimensional space frame may be provided that may provide an outer framework for the vehicle. The outer framework may be configured to accept body panels to form a three-dimensional enclosure.
- inner supports or components may be provided. The inner supports or components can be connected to the space frame through connection to the one or more joint members of the space frame. Different layouts of multi-port nodes and connecting tubes may be provided to accommodate different vehicle chassis configurations. In some cases, a set of nodes can be arranged to form a single unique chassis design.
- At least a subset of the set of nodes can be used to form multiple chassis designs. In some cases at least a subset of nodes in a set of nodes can be assembled into a first chassis design and then disassembled and reused to form a second chassis design.
- the first chassis design and the second chassis design can be the same or they can be different.
- the connecting structures may be formed from rigid materials.
- the structures may be formed of metal, such as steel, aluminum, etc., composite materials, such as carbon fiber, etc., or other materials, such as plastics, polymers, etc.
- the connecting structures may have different cross-sectional shapes.
- the connecting tubes may have a substantially circular shape, square shape, oval shape, hexagonal shape, or an irregular shape.
- the connecting tube cross-section could be a closed cross-section.
- the connecting tube cross-section could be an open cross-section, such as a C-channel, an I-beam, an angle, etc.
- node-to-structure connections presented in this disclosure may be suitable for use in a vehicle chassis, such as Blade supercar chassis 100 shown in FIG. 1 .
- the nodes in the chassis 100 may be designed to fit the connecting structure angles dictated by the chassis design.
- the nodes may be fabricated to desired geometries to permit rapid and low cost assembly of the chassis.
- the nodes may be fabricated using 3-D printing techniques. 3-D printing may permit the nodes to be formed in a wide array of geometries that may accommodate different frame configurations. 3-D printing may permit the nodes to be formed based on a computer generated design file that includes dimensions of the nodes.
- FIGS. 2A-B , 3 A-B, 4 A-B, 5 , 12 , 13 , 14 , 15 A-B, and 16 A-B illustrate exemplary nodes and node-structure joints (a.k.a., connections).
- FIGS. 6-11 illustrate exemplary processes for adhesive application to adhere a node to a structure.
- FIG. 17 is a flowchart that illustrates an exemplary process of adhering a node to a structure.
- the examples described below include nodes that can have a receptacle with a seal interface configured to seat a seal member, such as an O-ring, a curable sealant, etc. Inserting a seal member and a structure in the node's receptacle can create a sealed adhesive region between the node and the structure.
- the adhesive region can be used to apply an adhesive, such as a glue, an epoxy, a thermoplastic, a thermoset, etc., between the node and the structure to create a joint.
- the seal member can prevent the adhesive from leaking out of the adhesive region, which may allow the joint to be formed more efficiently and may provide a cleaner-looking joint.
- the seal member can keep the node and the structure separated at a desired distance while the adhesive cures.
- the distance created by the seal member between the node and the structure can be designed to prevent or reduce a reaction between the node and the structure, such as galvanic corrosion.
- the seal member can remain after the adhesive cures to help protect the cured adhesive from the environment, e.g., air, water, etc., which may reduce damage or degradation of the adhesive caused by environmental factors.
- the seal member may provide other benefits, such as adding rigidity, flexibility, durability, etc., to the joint.
- FIGS. 2A-B illustrate two views of an exemplary node 201 .
- FIG. 2A shows a first view
- FIG. 2B shows a view in which node 201 is rotated 180 degrees from its position in the first view.
- Node 201 can include a receptacle 203 extending into the node that can receive a structure, a seal interface 205 for seating a seal member in the receptacle, and two channels (an inlet channel 207 and an outlet channel 209 ) for an adhesive application process to adhere the node to the structure.
- receptacle 203 is a hole bound by a node surface 211 in node 201 and having a receptacle floor 212 .
- Node surface 211 can include seal interface 205 .
- seal interface 205 is a groove that can seat a rubber seal member in node surface 211 .
- Inlet channel 207 can connect an opening (an inlet aperture 213 ) in node surface 211 to an opening (an inlet port 215 ) in an exterior surface 217 , of node 201 .
- outlet channel 209 can connect an opening (an outlet aperture 219 ) in node surface 211 to an opening (an outlet port 221 ) in exterior surface 217 . Locating ports on an exterior surface, i.e., a surface of the node that is accessible after the structure is inserted, can allow easy access to the ports.
- a node can include an isolator interface that can accept an isolator.
- An isolator can maintain a desired distance between a surface of the node and a surface of a structure inserted into the node's receptacle.
- a node such as node 203 can include an interface on a receptacle floor such as receptacle floor 212 on which an isolator such as a nylon disk can also be arranged.
- the nylon disk on the receptacle floor can prevent the end of the structure from contacting the receptacle floor and can maintain a desired distance of separation. Maintaining a separation distance may be helpful to reduce or prevent galvanic corrosion, particularly in joints in which the node and the inserted structure are composed of materials with very different electrode potentials.
- FIGS. 3A-B illustrate two views of exemplary node 201 with a seal member 301 seated on seal interface 205 .
- FIG. 3A shows a first view
- FIG. 3B shows a view in which node 201 is rotated 180 degrees from its position in the first view.
- Seal interface 205 can be any feature suitable for seating a seal member at a node surface of a node.
- a seal interface can include a feature of the node surface itself.
- a seal interface can be a recessed feature of the node surface, such as a groove, a protruding feature of the node surface, such as a protruding lip, or another feature of the node surface, such as a chamfered edge of the node surface, a polished portion of the node surface, etc.
- a chamfered edge and/or polished portion of the node surface can be used as a seal interface for seal members that are attached to the structure prior to insertion of the structure into the receptacle, such as in the examples illustrated by FIGS. 16A and 16B .
- a seal interface can be simply an unrefined node surface.
- a seal interface can be a feature that is added to the node surface.
- a seal interface can be an adhesive applied to the node surface, a flange that is welded to the node surface, a retaining collar that is inserted in the receptacle, etc.
- seal interface 205 is a groove in node surface 211
- seal member 301 is a rubber seal that is inserted into the groove. Part of seal member 301 rests in the groove, and part of the seal member protrudes from the groove into receptacle 203 . This protruding portion of the seal member can engage with the structure upon its insertion into the receptacle, thereby forming a seal between.
- FIG. 4A illustrates an exemplary structure 401
- FIG. 4B illustrates the structure inserted in receptacle 203 of node 201
- Structure 401 can be, for example a connecting structure in a space frame, such as a vehicle chassis.
- Structure 401 may be formed from materials such as metal, composite materials, or other materials, such as plastics, polymers, etc.
- Structure 401 has a structure surface 403 that can have a shape configured to fit into receptacle 203 , such that the structure surface opposes node surface 211 when the structure is inserted in the receptacle.
- different structures may have different shapes and, correspondingly, different nodes can have receptacles of different shapes.
- structures and node receptacles can have substantially circular shapes, square shapes, oval shapes, hexagonal shapes, irregular shapes, etc.
- a node receptacle can extend around a perimeter of the structure, such as in the present embodiment in which receptacle 203 is a hole in node 201 .
- the hole can have a bottom (i.e., does not extend completely through the node).
- the hole can extend completely through the node.
- the node receptacle can extend only partway around a perimeter of the structure, an example of which is described with reference to FIG. 14 below.
- FIG. 4B shows structure 401 inserted in receptacle 203 and also shows a direction of insertion 405 of the structure into the receptacle.
- structure surface 403 contacts seal member 301 , thus creating a space bounded by the structure surface, node surface 211 , and the seal member.
- Structures can be inserted into nodes using various manual or automated methods. For example, a node can be fixed in a fixture, and the structure can be inserted and allowed to float in the receptacle during the adhesion process. Floating a structure in a fixed node can allow the seal member to provide the primary forces that position the structure within the receptacle. In this way, for example, dimensional tolerances of the joint may be improved. This method can be particularly beneficial when creating larger, more complex space structures that have many joints because positioning errors in individual joints can add up to create larger positioning errors across the space structure.
- FIG. 5 illustrates a more detailed view of structure 401 inserted in node 201 , and in particular, shows details of an exemplary sealed adhesive region 501 created by inserting the structure into the node.
- node 201 and structure 401 are represented by dashed lines in FIG. 5 and subsequent figures to provide a clearer view of the corresponding sealed adhesive regions.
- FIG. 5 shows a view of sealed adhesive region 501 between node 201 and structure 401 , and also shows an unobstructed, magnified view of the sealed adhesive region so that details of the sealed adhesive region may be easily seen.
- sealed adhesive region 501 is a space bounded by node surface 203 , structure surface 403 , and a portion of the surface of seal member 301 , which is shown as seal member surface 503 in FIG. 5 .
- sealed adhesive region 501 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter of structure 401 with one end located at inlet aperture 213 and the other end located at outlet aperture 219 .
- seal interface 205 of node 201 and seal member 301 are configured to extend around the perimeter of structure 401 inserted in receptacle 203 , such that sealed adhesive region 501 extends around the perimeter of the structure with a first end of the sealed adhesive region opposing a second end of the sealed adhesive region.
- Inlet channel 207 connects to sealed adhesive region 501 proximate to the first end through inlet aperture 213
- outlet channel 209 connects to the sealed adhesive region proximate to the second end through outlet aperture 219 .
- sealed adhesive region 501 can be open to exterior surface 217 of node 201 through inlet channel 207 , and the other end of the sealed adhesive region can be open to the exterior surface of the node through outlet channel 209 . Therefore, sealed adhesive region 501 can be accessible through inlet port 215 and outlet port 221 for an adhesive application process that will now be described with reference to FIGS. 6-11 .
- FIGS. 6-11 illustrate exemplary processes for adhesive application to adhere node 201 to structure 401 .
- an adhesive hose 601 can be connected to inlet port 215 .
- the other end of adhesive hose 601 can be connected to an adhesive injector 603 that can inject adhesive through the adhesive hose.
- a vacuum hose 605 can be connected to outlet port 221 .
- the other end of vacuum hose 605 can be connected to a vacuum pump 607 that can draw a vacuum through the vacuum hose.
- vacuum pump 607 can operate to draw a vacuum in sealed adhesive region 501 through outlet channel 209 .
- Evacuating air 701 can be drawn through sealed adhesive region 501 and out outlet channel 209 to establish a vacuum in the sealed adhesive region.
- the quality of the vacuum can be just sufficient to aid the flow of adhesive through sealed adhesive region 501 .
- the inlet port can include a mechanism, such as a valve, that can be shut in order to seal off the inlet channel while the sealed adhesive region is evacuated.
- the inlet port can be a simple opening to which the adhesive hose can attach, and the air in the adhesive hose can be drawn through the inlet channel and evacuated along with the air in the sealed adhesive region.
- adhesive injector 603 can operate to inject an adhesive 801 through inlet channel 207 into sealed adhesive region 501 .
- the vacuum pump can continue to operate while the adhesive is being injected into the sealed adhesive region, which may be helpful if the vacuum pump is not powerful enough to draw a substantial vacuum in the sealed adhesive region.
- the outlet port can include a mechanism, such as a valve, that can be shut in order to seal off the outlet channel while the adhesive is injected.
- no vacuum is drawn in the sealed adhesive region, and the outlet channel can be open to the atmosphere to allow air to escape from the sealed adhesive region when the adhesive is injected.
- FIG. 9 shows the injection of adhesive 801 at a later time when the adhesive has flowed through more of sealed adhesive region 501 .
- FIG. 10 shows the injection of adhesive 801 after the adhesive has travelled through the entire length of sealed adhesive region 501 .
- the proximity of inlet channel 207 to the first end and the proximity of outlet channel 209 to the second end can be just sufficient to allow adhesive 801 to reach the first and second ends of sealed adhesive region 501 during the adhesive application process.
- FIG. 11 illustrates an exemplary final product, joint 1101 , of the adhesive application process described above to adhere node 201 to structure 401 .
- fill material 1103 is deposited in inlet channel 207 and outlet channel 209 , and adhesive 801 is allowed to cure.
- fill material is not deposited in the adhesive and outlet channels, that is, the channels are left open.
- a vacuum pump is not used.
- adhesive can be applied through the inlet port using an adhesive injector without use of a vacuum pump, e.g., using the positive injection pressure of the injector to cause the adhesive to flow through the adhesive region to the outlet port.
- adhesive can be applied by pouring a liquid adhesive into the inlet port, e.g., using gravity to cause the adhesive to flow through the adhesive region to the outlet port.
- seal members can be configured to meet specific design requirements of the joints.
- seal members can create a variety of separation distances between components of joints.
- seal members can create larger separation distances between components in order to reduce or prevent a reaction between the components.
- a larger separation distance may be helpful to reduce or prevent galvanic corrosion, particularly in joints that have adjacent components with very different electrode potentials.
- Seal members can be made of a variety of materials, such as rubber, adhesive, plastic, etc. The material composition of a seal member can be designed to provide a particular benefit during assembly of the node and the structure prior to adhesive application, such as providing flexibility of movement among joint components, providing rigidity to reduce or prevent movement among joint components.
- seal members can make the joint water resistant or waterproof and improve the joint's resistant to other substances, such as oil, grease, dirt, etc.
- seal members can isolate structures from each other.
- FIGS. 15A-B illustrate an example including a seal member that is provided at the bottom of the node surface such that the structure rests on the seal member after insertion into the node's receptacle.
- seal members can be used as a measure to prevent galvanic corrosion between the node and the structure when they are made of dissimilar materials.
- FIGS. 12, 13, 14, 15A -B, and 16 A-B illustrate various other exemplary nodes and node-structure joints.
- FIGS. 12 and 13 illustrate examples in which portions of the sealed adhesive region can overlap in a direction of insertion of the structure.
- FIG. 14 illustrates an example in which the receptacle of the node can be a slot.
- FIGS. 15A-B illustrate an example in which an additional seal member can be included for the purpose of, for example, providing the adhesive with additional protection from environmental factors such as dust, humidity, etc.
- FIGS. 16A-B illustrate an example in which the seal member can include a portion attached to the structure, which can be seated on a chamfered edge of the node surface. In various embodiments, the entire seal member can be attached to the structure.
- seal members in the following figures are represented by solid lines for the purpose of clarity.
- nodes and structures in FIGS. 12-14 are represented by dashed lines to provide a clearer view of the sealed adhesive regions of these embodiments.
- FIG. 12 illustrates an exemplary embodiment including a node 1201 , a structure 1203 , and a seal member 1205 seated on a seal interface 1207 .
- Node 1201 , structure 1203 , and seal member 1205 can fit together to form a sealed adhesive region 1209 when the structure is inserted in a receptacle 1211 of the node in a direction of insertion 1213 .
- seal interface 1207 can be configured to seat sealed adhesive region 1209 such that a first portion of the sealed adhesive region forms an overlap 1215 with a second portion of the sealed adhesive region in the direction of insertion 1213 . In this way, for example, overlap 1215 can provide additional strength of the attachment between node 1201 and structure 1203 .
- seal interface 1207 can be configured to extend around a perimeter of structure 1203 , such that a portion of a first end of sealed adhesive region 1209 forms overlap 1215 with a portion of a second end of the sealed adhesive region in the direction of insertion 1213 .
- Node 1201 can include an inlet channel 1217 that connects to sealed adhesive region 1209 proximate to the first end, and can include an outlet channel 1219 that connects to the sealed adhesive region proximate to the second end.
- the proximity of inlet channel 1217 to the first end and the proximity of outlet channel 1219 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealed adhesive region 1209 during an adhesive application process, such as the process described above with respect to FIGS. 6-11 .
- inlet channel 1217 can connect an opening in a node surface 1221 of receptacle 1211 to an opening in an exterior surface (not labeled) of node 1201 with a port and inlet similar to those described above with reference to node 201 .
- outlet channel 1219 can connect an opening in node surface 1221 to an opening in the exterior surface of node 1201 with a port and inlet similar to those described above with reference to node 201 .
- Structure 1203 can have a structure surface 1223 that opposes node surface 1221 when the structure is inserted in receptacle 1211 .
- structure surface 1223 contacts seal member 1205 , thus creating a space bounded by the structure surface, node surface 1221 , and the seal member; this space is sealed adhesive region 1209 .
- sealed adhesive region 1209 is a space bounded by node surface 1221 , structure surface 1223 , and a portion of the surface of seal member 1205 , which is shown as seal member surface 1225 in the unobstructed, magnified view of the sealed adhesive region in FIG. 12 .
- sealed adhesive region 1209 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter of structure 1203 with one end located at an inlet aperture 1227 , which is the opening in node surface 1221 to inlet channel 1217 , and the other end located at an outlet aperture 1229 , which is the opening in the node surface to outlet channel 1219 . Furthermore, a first portion of sealed adhesive region 1209 forms overlap 1215 with a second portion of the sealed adhesive region in the direction of insertion 1213 .
- seal interface 1207 of node 1201 and seal member 1205 are configured to extend around the perimeter of structure 1203 inserted in receptacle 1211 , such that sealed adhesive region 1209 extends around the perimeter of the structure with a first end of the sealed adhesive region opposing a second end of the sealed adhesive region.
- Inlet channel 1217 connects to sealed adhesive region 1209 proximate to the first end through inlet aperture 1227
- outlet channel 1219 connects to the sealed adhesive region proximate to the second end through outlet aperture 1229 .
- sealed adhesive region 1209 can be open to the exterior surface of node 1201 through inlet channel 1217 , and the other end of the sealed adhesive region can be open to the exterior surface of the node through outlet channel 1219 . Therefore, sealed adhesive region 1209 can be accessible through an inlet port (not labeled) of inlet channel 1217 and an outlet port (not labeled) of outlet channel 1219 for an adhesive application process such as the example process described above with reference to FIGS. 6-11 .
- FIG. 13 illustrates an exemplary embodiment including a node 1301 , a structure 1303 , and a seal member 1305 seated on a seal interface 1307 .
- Node 1301 , structure 1303 , and seal member 1305 can fit together to form a sealed adhesive region 1309 when the structure is inserted in a receptacle 1311 of the node in a direction of insertion 1313 .
- seal interface 1307 can be configured to seat seal member 1305 , the seal member including a top ring portion 1315 around structure 1303 , a bottom ring portion 1317 around the structure, and a spiral portion 1318 extending from the top ring portion to the bottom ring portion and spiraling around the structure.
- sealed adhesive region 1309 can overlap each other in direction of insertion 1313 .
- every portion of sealed adhesive region 1309 overlaps with one or two other portions of the sealed adhesive region.
- the overlapping of sealed adhesive region 1309 can provide additional strength of the attachment between node 1301 and structure 1303 .
- Node 1301 can include an inlet channel 1319 that connects to sealed adhesive region 1309 proximate to a first end of the sealed adhesive region bounded by top ring portion 1315 , and can include an outlet channel 1321 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region bounded by bottom ring portion 1317 .
- the proximity of inlet channel 1319 to the first end and the proximity of outlet channel 1321 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealed adhesive region 1309 during an adhesive application process, such as the process described above with respect to FIGS. 6-11 .
- inlet channel 1319 can connect an opening in a node surface 1323 of receptacle 1311 to an opening in an exterior surface (not labeled) of node 1301 with a port and inlet similar to those described above with reference to node 201 .
- outlet channel 1321 can connect an opening in node surface 1323 to an opening in the exterior surface of node 1301 with a port and inlet similar to those described above with reference to node 201 .
- Structure 1303 can have a structure surface 1325 that opposes node surface 1323 when the structure is inserted in receptacle 1311 .
- structure surface 1325 contacts seal member 1305 , thus creating a space bounded by the structure surface, node surface 1323 , and the seal member; this space is sealed adhesive region 1309 .
- sealed adhesive region 1309 is a space bounded by node surface 1323 , structure surface 1325 , and a portion of the surface of seal member 1305 , which is shown as seal member surface 1327 in the unobstructed, magnified view of the sealed adhesive region in FIG. 13 .
- sealed adhesive region 1309 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter of structure 1303 as a spiral with one end located at an inlet aperture 1329 , which is the opening in node surface 1323 to inlet channel 1319 , and the other end located at an outlet aperture 1331 , which is the opening in the node surface to outlet channel 1321 .
- seal interface 1307 of node 1301 and seal member 1305 are configured to form a spiral around the perimeter of structure 1203 and to form boundaries at the top and bottom of the spiral, such that sealed adhesive region 1309 extends around the perimeter of the structure as a spiral with a first end of the sealed adhesive region at the top of the spiral and a second end of the sealed adhesive region at the bottom of the spiral.
- Inlet channel 1319 connects to sealed adhesive region 1309 proximate to the first end through inlet aperture 1329
- outlet channel 1321 connects to the sealed adhesive region proximate to the second end through outlet aperture 1321 .
- sealed adhesive region 1309 can be open to the exterior surface of node 1301 through inlet channel 1319 , and the other end of the sealed adhesive region can be open to the exterior surface of the node through outlet channel 1321 . Therefore, sealed adhesive region 1309 can be accessible through an inlet port (not labeled) of inlet channel 1319 and an outlet port (not labeled) of outlet channel 1321 for an adhesive application process such as the example process described above with reference to FIGS. 6-11 .
- FIG. 13 includes arrows illustrating the direction of an adhesive flow 1333 through sealed adhesive region 1309 from inlet aperture 1329 to outlet aperture 1331 .
- FIG. 14 illustrates an exemplary embodiment including a node 1401 , a structure 1403 , and a seal member 1405 seated on a seal interface 1407 .
- Node 1401 , structure 1403 , and seal member 1405 can fit together to form a sealed adhesive region 1409 when the structure is inserted in a receptacle 1411 .
- receptacle 1411 can be a slot in node 1401 .
- receptacle 1411 extends only partway around a perimeter of structure 1403 .
- structure 1403 can be inserted into node 1401 in different directions of insertion.
- Node 1401 can include an inlet channel 1419 that connects to sealed adhesive region 1409 proximate to a first end of the sealed adhesive region, and can include an outlet channel 1421 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region.
- the proximity of inlet channel 1419 to the first end and the proximity of outlet channel 1421 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealed adhesive region 1409 during an adhesive application process, such as the process described above with respect to FIGS. 6-11 .
- inlet channel 1419 can connect an opening in a node surface 1423 of receptacle 1411 to an opening in an exterior surface (not labeled) of node 1401 with a port and inlet similar to those described above with reference to node 201 .
- outlet channel 1421 can connect an opening in node surface 1423 to an opening in the exterior surface of node 1401 with a port and inlet similar to those described above with reference to node 201 .
- Structure 1403 can have a structure surface 1425 that opposes node surface 1423 when the structure is inserted in receptacle 1411 .
- structure surface 1425 contacts seal member 1405 , thus creating a space bounded by the structure surface, node surface 1423 , and the seal member; this space is sealed adhesive region 1409 .
- sealed adhesive region 1409 is a space bounded by node surface 1423 , structure surface 1425 , and a portion of the surface of seal member 1405 , which is shown as seal member surface 1427 in the unobstructed, magnified view of the sealed adhesive region in FIG. 14 .
- sealed adhesive region 1409 is an adhesive region that has a thin, rectangular cross-section and that extends only partway around the perimeter of structure 1403 with one end located at an inlet aperture 1429 , which is the opening in node surface 1423 to inlet channel 1419 , and the other end located at an outlet aperture 1431 , which is the opening in the node surface to outlet channel 1421 .
- Inlet channel 1419 connects to sealed adhesive region 1409 proximate to a first end of the sealed adhesive region through inlet aperture 1429
- outlet channel 1421 connects to the sealed adhesive region proximate to a second end of the sealed adhesive region through outlet aperture 1421 .
- sealed adhesive region 1409 can be open to the exterior surface of node 1401 through inlet channel 1419 , and the other end of the sealed adhesive region can be open to the exterior surface of the node through outlet channel 1421 . Therefore, sealed adhesive region 1409 can be accessible through an inlet port (not labeled) of inlet channel 1419 and an outlet port (not labeled) of outlet channel 1421 for an adhesive application process such as the example process described above with reference to FIGS. 6-11 .
- FIG. 14 includes arrows illustrating the direction of an adhesive flow 1433 through sealed adhesive region 1409 from inlet aperture 1429 to outlet aperture 1431 .
- FIGS. 15A-B illustrate an exemplary embodiment including a node 1501 , a structure 1503 , a seal member 1505 , and a second seal member 1506 .
- Seal member 1505 and second seal member 1506 can be seated on a seal interface 1507 .
- Node 1501 , structure 1503 , and seal member 1505 can fit together to form a sealed adhesive region 1509 when the structure is inserted in a receptacle 1511 in a direction of insertion 1513 .
- seal member 1505 can include a top ring portion 1515 around structure 1503 and a bottom ring portion 1517 around the structure.
- Second seal member 1506 can form a seal between node 1501 and structure 1503 to provide, for example, further protection of the adhesive bond from environmental conditions, additional guidance for insertion of the structure into receptacle 1511 , enhanced rigidity of the finished joint, a more rigid structure for keeping the node and the structure separated, etc.
- Node 1501 can include an inlet channel 1519 that connects to sealed adhesive region 1509 proximate to a first end of the sealed adhesive region, and can include an outlet channel 1521 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region.
- sealed adhesive region 1509 has two separate channels for adhesive to flow from inlet channel 1519 to outlet channel 1521 ; the channels are illustrated in FIG. 15B by arrows of a first path 1523 of adhesive flow in sealed adhesive region 1509 and a second path 1525 of adhesive flow in sealed adhesive region 1509 .
- inlet channel 1519 to the first end and the proximity of outlet channel 1521 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealed adhesive region 1509 during an adhesive application process, such as the process described above with respect to FIGS. 6-11 .
- FIGS. 16A-B illustrate an exemplary embodiment including a node 1601 , a structure 1603 , and a seal member 1605 seated on a seal interface 1607 .
- Node 1601 , structure 1603 , and seal member 1605 can fit together to form a sealed adhesive region 1609 when the structure is inserted in a receptacle 1611 of node 1601 in a direction of insertion 1613 .
- seal member 1605 can include a top ring portion 1615 that is positioned on structure 1603 .
- top ring portion 1615 can be inserted into a groove around structure 1603 , can be attached to the structure with an adhesive, can be held in place with a flange around the structure, etc.
- the surface of receptacle 1611 can include a chamfered edge 1616 , and the chamfered edge can be a part of seal interface 1607 .
- chamfered edge 1616 can receive top ring portion 1615 when structure 1603 is inserted in receptacle 1611 , such that the top ring portion is seated on the chamfered edge.
- chamfered edge 1616 and top ring portion 1615 can be configured to stop the insertion of structure 1603 when the structure has reached a desired position in receptacle 1611 , at which point the top ring portion is seated on the chamfered edge.
- chamfered edge 1616 can help to center structure 1603 within receptacle 1611 as top ring portion 1615 is guided by the configuration of the chamfered edge prior to settling in the seated position.
- Seal member 1605 can also include a bottom ring portion 1617 positioned in receptacle 1611 of node 1601 .
- Node 1601 can include an inlet channel 1619 that connects to sealed adhesive region 1609 proximate to a first end of the sealed adhesive region, and can include an outlet channel 1621 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region.
- sealed adhesive region 1609 has two channels for adhesive to flow from inlet channel 1619 to outlet channel 1621 ; the channels are illustrated in FIG. 16B by arrows of a first path 1623 of adhesive flow in sealed adhesive region 1609 and a second path 1625 of adhesive flow in the sealed adhesive region.
- the proximity of inlet channel 1619 to the first end and the proximity of outlet channel 1621 to the second end can be just sufficient to allow, during an adhesive injection process such as the process described above with respect to FIGS. 6-11 , the portion of the adhesive traveling through first path 1623 to reach outlet channel 1621 at substantially the same time as the portion of the adhesive traveling through second path 1625 .
- the bottom ring portion can be positioned on the structure, instead of in the receptacle.
- both a top ring portion and a bottom ring portion can be positioned on the structure prior to the structure's insertion into the receptacle of the node.
- the bottom ring portion can be, for example, inserted into a groove around the structure, can be attached to the structure with an adhesive, can be held in place with a flange around the structure, etc.
- the bottom ring portion can be configured to slide on the surface of the receptacle when the structure is inserted into the receptacle.
- the bottom ring portion When the top ring portion becomes seated on the chamfered edge, the bottom ring portion can come to rest and be seated on another part of the seal interface.
- the bottom ring portion can come to rest on a polished portion of the node surface, can slide into a groove in the node surface and come to rest in the groove, can slide to abut a flange on the node surface and come to rest against the flange, etc.
- FIG. 17 is a flowchart that illustrates an exemplary process of adhering an additively manufactured node to a structure.
- the node can include a receptacle extending into the node.
- a seal member can be arranged ( 1701 ) in the receptacle, and the structure can be inserted ( 1702 ) into the receptacle.
- the structure can include a surface that opposes a surface of the receptacle, such that an adhesive region can be formed between the node and the structure.
- the adhesive region can be bounded by the surface of the receptacle, the surface of the structure opposing the node surface, and the seal member.
- the seal member can be arranged in the receptacle prior to insertion of the structure into the receptacle.
- the seal member can be seated on a seal interface at a surface of the receptacle prior to insertion of the structure, as in the examples illustrated in FIGS. 2A-B , 3 A-B, 4 A-B, 5 , 12 - 14 , and 15 A-B.
- a portion of the seal member or the entire seal member can be positioned on the structure prior to insertion of the structure into the receptacle, as in the example of FIG. 16A-B in which a portion of the seal member is positioned on the structure.
- the seal member can be arranged in the receptacle after the structure is inserted into the receptacle and comes to rest at a final position, at which point the seal member can be seated on the seal interface of the node surface.
- the temporal order of arranging ( 1701 ) the seal member in the receptacle and inserting ( 1702 ) the structure into the receptacle can be reversed, i.e., inserting the structure occurs before arranging the seal member in the receptacle.
- part of the seal member can be attached to the structure and part of the seal member can be arranged in the receptacle of the node prior to insertion of the structure into the receptacle, as in the example illustrated in FIG. 16 .
- the arranging ( 1701 ) and the inserting ( 1702 ) in the flowchart of FIG. 17 should not be interpreted as occurring in a particular temporal order, but should be interpreted as including various ways to achieve the arranging of the seal member in the receptacle.
- an adhesive can be injected ( 1703 ) into the sealed adhesive region to adhere the node to the structure.
- a vacuum can be created in the sealed adhesive region to evacuate the sealed adhesive region, and the adhesive can be injected into the evacuated sealed adhesive region. The quality of the vacuum can be just sufficient to aid the flow of adhesive through the sealed adhesive region.
- creating the vacuum can include evacuating the sealed adhesive region through a channel (e.g., a vacuum channel described in the foregoing examples) that extends from an exterior of the node to the sealed adhesive region.
- injecting the adhesive can include injecting the adhesive through a channel (e.g., an inlet channel described in the foregoing examples).
- the outlet channel and the inlet channel can be the same channel.
- a vacuum pump can be attached to single channel to evacuate the sealed adhesive region, the single channel can be closed off, an adhesive injector can be attached to the single channel, the single channel can be opened, and the adhesive injector can inject adhesive into the evacuated sealed adhesive region.
- the vacuum channel and the inlet channel can be separate channels.
- Combinations such as “at least one of A, B, or C,” “one or more of A, B, or C,” “at least one of A, B, and C,” “one or more of A, B, and C,” and “A, B, C, or any combination thereof” include any combination of A, B, and/or C, and may include multiples of A, multiples of B, and/or multiples of C.
- combinations such as “at least one of A, B, or C,” “one or more of A, B, or C,” “at least one of A, B, and C,” “one or more of A, B, and C,” and “A, B, C, or any combination thereof” may be A only, B only, C only, A and B, A and C, B and C, or A and B and C, where any such combinations may contain one or more member or members of A, B, or C.
- No claim element is to be construed under the provisions of 35 U.S.C. ⁇ 112(f), or analogous law in applicable jurisdictions, unless the element is expressly recited using the phrase “means for” or, in the case of a method claim, the element is recited using the phrase “step for.”
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Abstract
Description
- The present disclosure relates generally to joints created between nodes and other structures, and more particularly, to joints that include an adhesive region for the application of adhesive between nodes and other structures.
- Space frame and monocoque construction techniques are used in automotive, structural, marine, and many other applications. One example of space frame construction is a welded tube frame chassis construction, often used in low-volume and high-performance vehicle designs due to the advantages of low tooling costs, design flexibility, and the ability to produce high-efficiency structures. Space frames can require the structures that make up the chassis to be connected at a wide variety of angles and may require the same connection point to accommodate a variety of structure geometries. Traditional methods of fabrication of joint members for connection of such tube frame chassis may incur high equipment and manufacturing costs. Additionally, monocoque design may lead to design inflexibility when using planar elements, or high tooling costs when shaped panels are incorporated.
- Several aspects of nodes, node-structure connections, and methods will be described more fully hereinafter.
- In various aspects, an additively manufactured node can include a node surface that has a receptacle extending into the node. The receptacle can receive a structure, and a seal interface on the node surface can seat a seal member between the node surface and the structure to create an adhesive region between the node and the structure, the adhesive region being bounded by the node surface, the structure, and the seal member. The node can also include two channels connecting an exterior surface of the node to the adhesive region. In this way, for example, adhesive can be injected into the adhesive region between the node surface of the node and the structure, and the adhesive can be contained by the seal member.
- In various aspects, an apparatus can include an additively manufactured node having a receptacle extending into the node, the receptacle including a first surface, and the node including an exterior surface, a first channel connecting the exterior surface to the first surface, and a second channel connecting the exterior surface to the first surface. The apparatus can further include a structure inserted in the receptacle, the structure including a second surface opposing the first surface. The apparatus can further include a seal member arranged between the node and the structure. An adhesive region between the node and the structure can be bounded by the first surface, the second surface, and a surface of the seal member. The adhesive region can connect to each of the first and second channels. The apparatus can further include an adhesive arranged in the adhesive region. The adhesive can adjoin the seal member surface and can attach the first surface to the second surface.
- In various aspects, a method can include arranging a seal member in a receptacle extending into an additively manufactured node, the receptacle including a first surface. The method can further include inserting a structure into the receptacle, the structure including a second surface opposing the first surface. An adhesive region can be formed between the node and the structure, the adhesive region being bounded by the first surface, the second surface, and the seal member. The method can further include applying an adhesive into the adhesive region, for example, by injecting the adhesive. In this way, for example, the adhesive can be applied into the adhesive region, and the applied adhesive can be contained by the seal member.
- Other aspects will become readily apparent to those skilled in the art from the following detailed description, wherein is shown and described only several embodiments by way of illustration. As will be realized by those skilled in the art, concepts herein are capable of other and different embodiments, and several details are capable of modification in various other respects, all without departing from the present disclosure. Accordingly, the drawings and detailed description are to be regarded as illustrative in nature and not as restrictive.
- Various aspects of joints created between nodes and other structures, and more particularly, to joints that include an adhesive region for the application of adhesive between nodes and other structures will now be presented in the detailed description by way of example, and not by way of limitation, in the accompanying drawings, wherein:
-
FIG. 1 shows an exemplary vehicle chassis, Blade supercar chassis, in which aspects of the disclosure may be implemented. -
FIGS. 2A-B illustrate two views of an exemplary node in accordance with various embodiments. -
FIGS. 3A-B illustrate two views of the exemplary node with a seal member seated on a seal interface. -
FIG. 4A illustrates an exemplary structure, andFIG. 4B illustrates the structure inserted in a receptacle of the exemplary node. -
FIG. 5 illustrates a more detailed view of the exemplary structure inserted in the exemplary node. -
FIGS. 6-11 illustrate exemplary processes for adhesive application to adhere the exemplary node to the exemplary structure. -
FIG. 12 illustrates an exemplary embodiment including a node, a structure, and a seal member seated on a seal interface. -
FIG. 13 illustrates another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface. -
FIG. 14 illustrates another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface. -
FIGS. 15A-B illustrate an exemplary embodiment including a node, a structure, a seal member, and a second seal member. -
FIGS. 16A-B illustrate another exemplary embodiment including a node, a structure, and a seal member seated on a seal interface. -
FIG. 17 is a flowchart that illustrates an exemplary process of adhering an additively manufactured node to a structure. - The detailed description set forth below in connection with the appended drawings is intended to provide a description of various exemplary embodiments of the concepts disclosed herein and is not intended to represent the only embodiments in which the disclosure may be practiced. The term “exemplary” used in this disclosure means “serving as an example, instance, or illustration,” and should not necessarily be construed as preferred or advantageous over other embodiments presented in this disclosure. The detailed description includes specific details for the purpose of providing a thorough and complete disclosure that fully conveys the scope of the concepts to those skilled in the art. However, the disclosure may be practiced without these specific details. In some instances, well-known structures and components may be shown in block diagram form, or omitted entirely, in order to avoid obscuring the various concepts presented throughout this disclosure.
- This disclosure focuses on joint designs utilizing nodes. A node is an additively manufactured (AM) structure that includes a feature, e.g., a socket, a receptacle, etc., for accepting another structure, e.g., a tube, a panel, etc. Nodes can be formed by fusing a powder material. For example, a 3-D printer can melt and/or sinter at least a portion of the powder material in multiple layers to form the node. Nodes may be formed of one or more metal and/or non-metal materials. The node may be formed of a substantially rigid material. The materials in a node may include a metallic material (e.g. aluminum, titanium, stainless steel, brass, copper, chromoly steel, iron, etc.), a composite material (e.g. carbon fiber composite, etc.), a polymeric material (e.g. plastic, etc.), a combination of these materials and/or other materials, etc.
- Nodes can be particularly useful in joint designs for connecting various parts of complex structures, for example. In some designs, nodes can allow for higher levels of dimensional tolerance acceptance that may be needed when assembling complex structures. Node-based designs can also allow for reduced weight, reduced post-processing, and increased ease of assembly. In addition, nodes can be used as sockets to adjust for tolerance in designs, and nodes can be co-printed with other parts, which takes advantage of a unique benefit of 3-D printing to simplify the assembly process.
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FIG. 1 illustrates an exemplary car chassis, i.e.,Blade supercar chassis 100 built by Divergent Technologies, Inc., that includes nodes and connecting structures, e.g., tubes, attached to the nodes. Automobile chassis, such asBlade supercar chassis 100, are examples of structures in which aspects of the disclosure can be practiced. Although the examples described herein are directed primarily to vehicle structures, such as chassis, crush zones, etc., it should be understood that aspects of the disclosure can be applied to other structures that include node-structure connections. -
Blade supercar chassis 100 includesstructures 101, which are tubes in this example, connected by one ormore nodes 103. Eachnode 103 can include, for example, a central body and one or more ports that extend from the central body. In various embodiments, a multi-port node may be provided to connect structures, such asstructures 101, to form a two or three-dimensional structure. The structure may be a frame, for example. In one example, a structure having tubes with axes in substantially the same plane can be referred to as a planar frame, while a structure having tubes with axes in different planes may be referred to as a space frame. A space frame may define a volume. In some examples, a three-dimensional space frame structure may be a vehicle chassis. The vehicle chassis may be have a length, width, and height that define a space, such as a passenger compartment of the vehicle. - A vehicle chassis may form the framework of a vehicle. A vehicle chassis may provide the structure for placement of body panels of a vehicle, such as door panels, roof panels, floor panels, or any other panels forming the vehicle enclosure. Furthermore the chassis may be the structural support for the wheels, drive train, engine block, electrical components, heating and cooling systems, seats, storage space, etc. A vehicle may be a passenger vehicle, a cargo vehicle, etc. Examples of vehicles may include, but are not limited to sedans, trucks, buses, vans, minivans, station wagons, RVs, trailers, tractors, go-carts, automobiles, trains, or motorcycles, boats, spacecraft, or airplanes (e.g., winged aircraft, rotorcraft, gliders, lighter-than-air aerial vehicles). The vehicles may be land-based vehicles, aerial vehicles, water-based vehicles, or space-based vehicles. Any description herein of any type of vehicle or vehicle chassis may apply to any other type of vehicle or vehicle chassis.
- The vehicle chassis may provide a form factor that matches the form factor of the type of vehicle. Depending on the type of vehicle, the vehicle chassis may have varying configurations. The vehicle chassis may have varying levels of complexity. In some instances, a three-dimensional space frame may be provided that may provide an outer framework for the vehicle. The outer framework may be configured to accept body panels to form a three-dimensional enclosure. In some cases, inner supports or components may be provided. The inner supports or components can be connected to the space frame through connection to the one or more joint members of the space frame. Different layouts of multi-port nodes and connecting tubes may be provided to accommodate different vehicle chassis configurations. In some cases, a set of nodes can be arranged to form a single unique chassis design. In some cases, at least a subset of the set of nodes can be used to form multiple chassis designs. In some cases at least a subset of nodes in a set of nodes can be assembled into a first chassis design and then disassembled and reused to form a second chassis design. The first chassis design and the second chassis design can be the same or they can be different.
- The connecting structures may be formed from rigid materials. For example, the structures may be formed of metal, such as steel, aluminum, etc., composite materials, such as carbon fiber, etc., or other materials, such as plastics, polymers, etc. The connecting structures may have different cross-sectional shapes. For example, the connecting tubes may have a substantially circular shape, square shape, oval shape, hexagonal shape, or an irregular shape. The connecting tube cross-section could be a closed cross-section. The connecting tube cross-section could be an open cross-section, such as a C-channel, an I-beam, an angle, etc.
- Various aspects of node-to-structure connections presented in this disclosure may be suitable for use in a vehicle chassis, such as
Blade supercar chassis 100 shown inFIG. 1 . The nodes in thechassis 100 may be designed to fit the connecting structure angles dictated by the chassis design. The nodes may be fabricated to desired geometries to permit rapid and low cost assembly of the chassis. In some embodiments the nodes may be fabricated using 3-D printing techniques. 3-D printing may permit the nodes to be formed in a wide array of geometries that may accommodate different frame configurations. 3-D printing may permit the nodes to be formed based on a computer generated design file that includes dimensions of the nodes. -
FIGS. 2A-B , 3A-B, 4A-B, 5, 12, 13, 14, 15A-B, and 16A-B illustrate exemplary nodes and node-structure joints (a.k.a., connections).FIGS. 6-11 illustrate exemplary processes for adhesive application to adhere a node to a structure.FIG. 17 is a flowchart that illustrates an exemplary process of adhering a node to a structure. - The examples described below include nodes that can have a receptacle with a seal interface configured to seat a seal member, such as an O-ring, a curable sealant, etc. Inserting a seal member and a structure in the node's receptacle can create a sealed adhesive region between the node and the structure. The adhesive region can be used to apply an adhesive, such as a glue, an epoxy, a thermoplastic, a thermoset, etc., between the node and the structure to create a joint. The seal member can prevent the adhesive from leaking out of the adhesive region, which may allow the joint to be formed more efficiently and may provide a cleaner-looking joint. In addition, the seal member can keep the node and the structure separated at a desired distance while the adhesive cures. The distance created by the seal member between the node and the structure can be designed to prevent or reduce a reaction between the node and the structure, such as galvanic corrosion. The seal member can remain after the adhesive cures to help protect the cured adhesive from the environment, e.g., air, water, etc., which may reduce damage or degradation of the adhesive caused by environmental factors. Depending on the composition and design of the seal member, the seal member may provide other benefits, such as adding rigidity, flexibility, durability, etc., to the joint.
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FIGS. 2A-B illustrate two views of anexemplary node 201.FIG. 2A shows a first view, andFIG. 2B shows a view in whichnode 201 is rotated 180 degrees from its position in the first view.Node 201 can include areceptacle 203 extending into the node that can receive a structure, aseal interface 205 for seating a seal member in the receptacle, and two channels (aninlet channel 207 and an outlet channel 209) for an adhesive application process to adhere the node to the structure. In this example,receptacle 203 is a hole bound by anode surface 211 innode 201 and having areceptacle floor 212.Node surface 211 can includeseal interface 205. In this example,seal interface 205 is a groove that can seat a rubber seal member innode surface 211.Inlet channel 207 can connect an opening (an inlet aperture 213) innode surface 211 to an opening (an inlet port 215) in anexterior surface 217, ofnode 201. Likewise,outlet channel 209 can connect an opening (an outlet aperture 219) innode surface 211 to an opening (an outlet port 221) inexterior surface 217. Locating ports on an exterior surface, i.e., a surface of the node that is accessible after the structure is inserted, can allow easy access to the ports. - In various embodiments, a node can include an isolator interface that can accept an isolator. An isolator can maintain a desired distance between a surface of the node and a surface of a structure inserted into the node's receptacle. For example, a node such as
node 203 can include an interface on a receptacle floor such asreceptacle floor 212 on which an isolator such as a nylon disk can also be arranged. When a structure is inserted into the receptacle, the nylon disk on the receptacle floor can prevent the end of the structure from contacting the receptacle floor and can maintain a desired distance of separation. Maintaining a separation distance may be helpful to reduce or prevent galvanic corrosion, particularly in joints in which the node and the inserted structure are composed of materials with very different electrode potentials. -
FIGS. 3A-B illustrate two views ofexemplary node 201 with aseal member 301 seated onseal interface 205. As inFIGS. 2A-B above,FIG. 3A shows a first view, andFIG. 3B shows a view in whichnode 201 is rotated 180 degrees from its position in the first view.Seal interface 205 can be any feature suitable for seating a seal member at a node surface of a node. In some embodiments, a seal interface can include a feature of the node surface itself. For example, a seal interface can be a recessed feature of the node surface, such as a groove, a protruding feature of the node surface, such as a protruding lip, or another feature of the node surface, such as a chamfered edge of the node surface, a polished portion of the node surface, etc. A chamfered edge and/or polished portion of the node surface, for example, can be used as a seal interface for seal members that are attached to the structure prior to insertion of the structure into the receptacle, such as in the examples illustrated byFIGS. 16A and 16B . In this regard, the smooth node surface can help prevent damage to the seal member while the structure is being inserted into the receptacle, and the chamfered edge can help guide the structure into a final position. In some embodiments, a seal interface can be simply an unrefined node surface. In some embodiments, a seal interface can be a feature that is added to the node surface. For example, a seal interface can be an adhesive applied to the node surface, a flange that is welded to the node surface, a retaining collar that is inserted in the receptacle, etc. - In the example shown in
FIG. 3A-B ,seal interface 205 is a groove innode surface 211, andseal member 301 is a rubber seal that is inserted into the groove. Part ofseal member 301 rests in the groove, and part of the seal member protrudes from the groove intoreceptacle 203. This protruding portion of the seal member can engage with the structure upon its insertion into the receptacle, thereby forming a seal between. -
FIG. 4A illustrates anexemplary structure 401, andFIG. 4B illustrates the structure inserted inreceptacle 203 ofnode 201.Structure 401 can be, for example a connecting structure in a space frame, such as a vehicle chassis.Structure 401 may be formed from materials such as metal, composite materials, or other materials, such as plastics, polymers, etc.Structure 401 has astructure surface 403 that can have a shape configured to fit intoreceptacle 203, such that the structure surface opposesnode surface 211 when the structure is inserted in the receptacle. In this regard, different structures may have different shapes and, correspondingly, different nodes can have receptacles of different shapes. For example, structures and node receptacles can have substantially circular shapes, square shapes, oval shapes, hexagonal shapes, irregular shapes, etc. - In various embodiments, a node receptacle can extend around a perimeter of the structure, such as in the present embodiment in which receptacle 203 is a hole in
node 201. In various embodiments, the hole can have a bottom (i.e., does not extend completely through the node). In various embodiments, the hole can extend completely through the node. In various embodiments, the node receptacle can extend only partway around a perimeter of the structure, an example of which is described with reference toFIG. 14 below. -
FIG. 4B showsstructure 401 inserted inreceptacle 203 and also shows a direction ofinsertion 405 of the structure into the receptacle. Whenstructure 401 is inserted inreceptacle 203,structure surface 403contacts seal member 301, thus creating a space bounded by the structure surface,node surface 211, and the seal member. Structures can be inserted into nodes using various manual or automated methods. For example, a node can be fixed in a fixture, and the structure can be inserted and allowed to float in the receptacle during the adhesion process. Floating a structure in a fixed node can allow the seal member to provide the primary forces that position the structure within the receptacle. In this way, for example, dimensional tolerances of the joint may be improved. This method can be particularly beneficial when creating larger, more complex space structures that have many joints because positioning errors in individual joints can add up to create larger positioning errors across the space structure. -
FIG. 5 illustrates a more detailed view ofstructure 401 inserted innode 201, and in particular, shows details of an exemplary sealedadhesive region 501 created by inserting the structure into the node. It is noted thatnode 201 andstructure 401 are represented by dashed lines inFIG. 5 and subsequent figures to provide a clearer view of the corresponding sealed adhesive regions. In addition,FIG. 5 shows a view of sealedadhesive region 501 betweennode 201 andstructure 401, and also shows an unobstructed, magnified view of the sealed adhesive region so that details of the sealed adhesive region may be easily seen. - As described above with reference to
FIG. 4B , whenstructure 401 is inserted inreceptacle 203,structure surface 403contacts seal member 301, thus creating a bounded space between the structure surface,node surface 211, and the seal member; this space is shown as sealedadhesive region 501 inFIG. 5 . In other words, sealedadhesive region 501 is a space bounded bynode surface 203,structure surface 403, and a portion of the surface ofseal member 301, which is shown asseal member surface 503 inFIG. 5 . In this example, sealedadhesive region 501 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter ofstructure 401 with one end located atinlet aperture 213 and the other end located atoutlet aperture 219. - In this regard, it can be seen that
seal interface 205 ofnode 201 andseal member 301 are configured to extend around the perimeter ofstructure 401 inserted inreceptacle 203, such that sealedadhesive region 501 extends around the perimeter of the structure with a first end of the sealed adhesive region opposing a second end of the sealed adhesive region.Inlet channel 207 connects to sealedadhesive region 501 proximate to the first end throughinlet aperture 213, andoutlet channel 209 connects to the sealed adhesive region proximate to the second end throughoutlet aperture 219. In this way, for example, one end of sealedadhesive region 501 can be open toexterior surface 217 ofnode 201 throughinlet channel 207, and the other end of the sealed adhesive region can be open to the exterior surface of the node throughoutlet channel 209. Therefore, sealedadhesive region 501 can be accessible throughinlet port 215 andoutlet port 221 for an adhesive application process that will now be described with reference toFIGS. 6-11 . -
FIGS. 6-11 illustrate exemplary processes for adhesive application to adherenode 201 to structure 401. As shown inFIG. 6 , anadhesive hose 601 can be connected toinlet port 215. The other end ofadhesive hose 601 can be connected to anadhesive injector 603 that can inject adhesive through the adhesive hose. Likewise, avacuum hose 605 can be connected tooutlet port 221. The other end ofvacuum hose 605 can be connected to avacuum pump 607 that can draw a vacuum through the vacuum hose. - Referring to
FIG. 7 ,vacuum pump 607 can operate to draw a vacuum in sealedadhesive region 501 throughoutlet channel 209. Evacuatingair 701 can be drawn through sealedadhesive region 501 and outoutlet channel 209 to establish a vacuum in the sealed adhesive region. The quality of the vacuum can be just sufficient to aid the flow of adhesive through sealedadhesive region 501. In various embodiments, the inlet port can include a mechanism, such as a valve, that can be shut in order to seal off the inlet channel while the sealed adhesive region is evacuated. In various embodiments, the inlet port can be a simple opening to which the adhesive hose can attach, and the air in the adhesive hose can be drawn through the inlet channel and evacuated along with the air in the sealed adhesive region. - Referring to
FIG. 8 ,adhesive injector 603 can operate to inject an adhesive 801 throughinlet channel 207 into sealedadhesive region 501. In various embodiments, the vacuum pump can continue to operate while the adhesive is being injected into the sealed adhesive region, which may be helpful if the vacuum pump is not powerful enough to draw a substantial vacuum in the sealed adhesive region. In various embodiments, the outlet port can include a mechanism, such as a valve, that can be shut in order to seal off the outlet channel while the adhesive is injected. In various embodiments, no vacuum is drawn in the sealed adhesive region, and the outlet channel can be open to the atmosphere to allow air to escape from the sealed adhesive region when the adhesive is injected. -
FIG. 9 shows the injection of adhesive 801 at a later time when the adhesive has flowed through more of sealedadhesive region 501.FIG. 10 shows the injection of adhesive 801 after the adhesive has travelled through the entire length of sealedadhesive region 501. The proximity ofinlet channel 207 to the first end and the proximity ofoutlet channel 209 to the second end can be just sufficient to allow adhesive 801 to reach the first and second ends of sealedadhesive region 501 during the adhesive application process. -
FIG. 11 illustrates an exemplary final product, joint 1101, of the adhesive application process described above to adherenode 201 to structure 401. In this example, fillmaterial 1103 is deposited ininlet channel 207 andoutlet channel 209, and adhesive 801 is allowed to cure. In various embodiments, fill material is not deposited in the adhesive and outlet channels, that is, the channels are left open. - In various embodiments, a vacuum pump is not used. For example, adhesive can be applied through the inlet port using an adhesive injector without use of a vacuum pump, e.g., using the positive injection pressure of the injector to cause the adhesive to flow through the adhesive region to the outlet port. In various embodiments, adhesive can be applied by pouring a liquid adhesive into the inlet port, e.g., using gravity to cause the adhesive to flow through the adhesive region to the outlet port.
- In various embodiments, seal members can be configured to meet specific design requirements of the joints. For example, seal members can create a variety of separation distances between components of joints. In various embodiments, seal members can create larger separation distances between components in order to reduce or prevent a reaction between the components. For example, a larger separation distance may be helpful to reduce or prevent galvanic corrosion, particularly in joints that have adjacent components with very different electrode potentials. Seal members can be made of a variety of materials, such as rubber, adhesive, plastic, etc. The material composition of a seal member can be designed to provide a particular benefit during assembly of the node and the structure prior to adhesive application, such as providing flexibility of movement among joint components, providing rigidity to reduce or prevent movement among joint components. Upon adhesive application and subsequent curing of the adhesive, the seal members can make the joint water resistant or waterproof and improve the joint's resistant to other substances, such as oil, grease, dirt, etc. In various embodiments, seal members can isolate structures from each other. For example,
FIGS. 15A-B illustrate an example including a seal member that is provided at the bottom of the node surface such that the structure rests on the seal member after insertion into the node's receptacle. In this way, for example, seal members can be used as a measure to prevent galvanic corrosion between the node and the structure when they are made of dissimilar materials. -
FIGS. 12, 13, 14, 15A -B, and 16A-B illustrate various other exemplary nodes and node-structure joints. In particular,FIGS. 12 and 13 illustrate examples in which portions of the sealed adhesive region can overlap in a direction of insertion of the structure.FIG. 14 illustrates an example in which the receptacle of the node can be a slot.FIGS. 15A-B illustrate an example in which an additional seal member can be included for the purpose of, for example, providing the adhesive with additional protection from environmental factors such as dust, humidity, etc.FIGS. 16A-B illustrate an example in which the seal member can include a portion attached to the structure, which can be seated on a chamfered edge of the node surface. In various embodiments, the entire seal member can be attached to the structure. - It should be noted that the seal members in the following figures are represented by solid lines for the purpose of clarity. In addition, the nodes and structures in
FIGS. 12-14 are represented by dashed lines to provide a clearer view of the sealed adhesive regions of these embodiments. -
FIG. 12 illustrates an exemplary embodiment including anode 1201, astructure 1203, and aseal member 1205 seated on aseal interface 1207.Node 1201,structure 1203, andseal member 1205 can fit together to form a sealedadhesive region 1209 when the structure is inserted in a receptacle 1211 of the node in a direction ofinsertion 1213. In this example,seal interface 1207 can be configured to seat sealedadhesive region 1209 such that a first portion of the sealed adhesive region forms anoverlap 1215 with a second portion of the sealed adhesive region in the direction ofinsertion 1213. In this way, for example, overlap 1215 can provide additional strength of the attachment betweennode 1201 andstructure 1203. - In particular,
seal interface 1207 can be configured to extend around a perimeter ofstructure 1203, such that a portion of a first end of sealedadhesive region 1209 forms overlap 1215 with a portion of a second end of the sealed adhesive region in the direction ofinsertion 1213.Node 1201 can include aninlet channel 1217 that connects to sealedadhesive region 1209 proximate to the first end, and can include anoutlet channel 1219 that connects to the sealed adhesive region proximate to the second end. The proximity ofinlet channel 1217 to the first end and the proximity ofoutlet channel 1219 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealedadhesive region 1209 during an adhesive application process, such as the process described above with respect toFIGS. 6-11 . - More specifically,
inlet channel 1217 can connect an opening in anode surface 1221 of receptacle 1211 to an opening in an exterior surface (not labeled) ofnode 1201 with a port and inlet similar to those described above with reference tonode 201. Likewise,outlet channel 1219 can connect an opening innode surface 1221 to an opening in the exterior surface ofnode 1201 with a port and inlet similar to those described above with reference tonode 201. -
Structure 1203 can have astructure surface 1223 that opposesnode surface 1221 when the structure is inserted in receptacle 1211. Whenstructure 1203 is inserted in receptacle 1211,structure surface 1223contacts seal member 1205, thus creating a space bounded by the structure surface,node surface 1221, and the seal member; this space is sealedadhesive region 1209. In other words, sealedadhesive region 1209 is a space bounded bynode surface 1221,structure surface 1223, and a portion of the surface ofseal member 1205, which is shown asseal member surface 1225 in the unobstructed, magnified view of the sealed adhesive region inFIG. 12 . - In this example, sealed
adhesive region 1209 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter ofstructure 1203 with one end located at aninlet aperture 1227, which is the opening innode surface 1221 toinlet channel 1217, and the other end located at an outlet aperture 1229, which is the opening in the node surface tooutlet channel 1219. Furthermore, a first portion of sealedadhesive region 1209 forms overlap 1215 with a second portion of the sealed adhesive region in the direction ofinsertion 1213. - In this regard, it can be seen that
seal interface 1207 ofnode 1201 andseal member 1205 are configured to extend around the perimeter ofstructure 1203 inserted in receptacle 1211, such that sealedadhesive region 1209 extends around the perimeter of the structure with a first end of the sealed adhesive region opposing a second end of the sealed adhesive region.Inlet channel 1217 connects to sealedadhesive region 1209 proximate to the first end throughinlet aperture 1227, andoutlet channel 1219 connects to the sealed adhesive region proximate to the second end through outlet aperture 1229. In this way, for example, one end of sealedadhesive region 1209 can be open to the exterior surface ofnode 1201 throughinlet channel 1217, and the other end of the sealed adhesive region can be open to the exterior surface of the node throughoutlet channel 1219. Therefore, sealedadhesive region 1209 can be accessible through an inlet port (not labeled) ofinlet channel 1217 and an outlet port (not labeled) ofoutlet channel 1219 for an adhesive application process such as the example process described above with reference toFIGS. 6-11 . -
FIG. 13 illustrates an exemplary embodiment including anode 1301, astructure 1303, and a seal member 1305 seated on aseal interface 1307.Node 1301,structure 1303, and seal member 1305 can fit together to form a sealedadhesive region 1309 when the structure is inserted in areceptacle 1311 of the node in a direction ofinsertion 1313. In this example,seal interface 1307 can be configured to seat seal member 1305, the seal member including atop ring portion 1315 aroundstructure 1303, abottom ring portion 1317 around the structure, and aspiral portion 1318 extending from the top ring portion to the bottom ring portion and spiraling around the structure. In this way, for example, multiple portions of sealedadhesive region 1309 can overlap each other in direction ofinsertion 1313. In this example, every portion of sealedadhesive region 1309 overlaps with one or two other portions of the sealed adhesive region. In this way, for example, the overlapping of sealedadhesive region 1309 can provide additional strength of the attachment betweennode 1301 andstructure 1303. -
Node 1301 can include aninlet channel 1319 that connects to sealedadhesive region 1309 proximate to a first end of the sealed adhesive region bounded bytop ring portion 1315, and can include anoutlet channel 1321 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region bounded bybottom ring portion 1317. The proximity ofinlet channel 1319 to the first end and the proximity ofoutlet channel 1321 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealedadhesive region 1309 during an adhesive application process, such as the process described above with respect toFIGS. 6-11 . - More specifically,
inlet channel 1319 can connect an opening in anode surface 1323 ofreceptacle 1311 to an opening in an exterior surface (not labeled) ofnode 1301 with a port and inlet similar to those described above with reference tonode 201. Likewise,outlet channel 1321 can connect an opening innode surface 1323 to an opening in the exterior surface ofnode 1301 with a port and inlet similar to those described above with reference tonode 201. -
Structure 1303 can have astructure surface 1325 that opposesnode surface 1323 when the structure is inserted inreceptacle 1311. Whenstructure 1303 is inserted inreceptacle 1311,structure surface 1325 contacts seal member 1305, thus creating a space bounded by the structure surface,node surface 1323, and the seal member; this space is sealedadhesive region 1309. In other words, sealedadhesive region 1309 is a space bounded bynode surface 1323,structure surface 1325, and a portion of the surface of seal member 1305, which is shown asseal member surface 1327 in the unobstructed, magnified view of the sealed adhesive region inFIG. 13 . - In this example, sealed
adhesive region 1309 is an adhesive region that has a thin, rectangular cross-section and that extends around the perimeter ofstructure 1303 as a spiral with one end located at aninlet aperture 1329, which is the opening innode surface 1323 toinlet channel 1319, and the other end located at anoutlet aperture 1331, which is the opening in the node surface tooutlet channel 1321. - In this regard, it can be seen that
seal interface 1307 ofnode 1301 and seal member 1305 are configured to form a spiral around the perimeter ofstructure 1203 and to form boundaries at the top and bottom of the spiral, such that sealedadhesive region 1309 extends around the perimeter of the structure as a spiral with a first end of the sealed adhesive region at the top of the spiral and a second end of the sealed adhesive region at the bottom of the spiral.Inlet channel 1319 connects to sealedadhesive region 1309 proximate to the first end throughinlet aperture 1329, andoutlet channel 1321 connects to the sealed adhesive region proximate to the second end throughoutlet aperture 1321. In this way, for example, one end of sealedadhesive region 1309 can be open to the exterior surface ofnode 1301 throughinlet channel 1319, and the other end of the sealed adhesive region can be open to the exterior surface of the node throughoutlet channel 1321. Therefore, sealedadhesive region 1309 can be accessible through an inlet port (not labeled) ofinlet channel 1319 and an outlet port (not labeled) ofoutlet channel 1321 for an adhesive application process such as the example process described above with reference toFIGS. 6-11 .FIG. 13 includes arrows illustrating the direction of anadhesive flow 1333 through sealedadhesive region 1309 frominlet aperture 1329 tooutlet aperture 1331. -
FIG. 14 illustrates an exemplary embodiment including anode 1401, astructure 1403, and aseal member 1405 seated on a seal interface 1407.Node 1401,structure 1403, andseal member 1405 can fit together to form a sealedadhesive region 1409 when the structure is inserted in areceptacle 1411. In this example,receptacle 1411 can be a slot innode 1401. In other words,receptacle 1411 extends only partway around a perimeter ofstructure 1403. In this example,structure 1403 can be inserted intonode 1401 in different directions of insertion. -
Node 1401 can include aninlet channel 1419 that connects to sealedadhesive region 1409 proximate to a first end of the sealed adhesive region, and can include anoutlet channel 1421 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region. The proximity ofinlet channel 1419 to the first end and the proximity ofoutlet channel 1421 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealedadhesive region 1409 during an adhesive application process, such as the process described above with respect toFIGS. 6-11 . - More specifically,
inlet channel 1419 can connect an opening in anode surface 1423 ofreceptacle 1411 to an opening in an exterior surface (not labeled) ofnode 1401 with a port and inlet similar to those described above with reference tonode 201. Likewise,outlet channel 1421 can connect an opening innode surface 1423 to an opening in the exterior surface ofnode 1401 with a port and inlet similar to those described above with reference tonode 201. -
Structure 1403 can have astructure surface 1425 that opposesnode surface 1423 when the structure is inserted inreceptacle 1411. Whenstructure 1403 is inserted inreceptacle 1411,structure surface 1425contacts seal member 1405, thus creating a space bounded by the structure surface,node surface 1423, and the seal member; this space is sealedadhesive region 1409. In other words, sealedadhesive region 1409 is a space bounded bynode surface 1423,structure surface 1425, and a portion of the surface ofseal member 1405, which is shown asseal member surface 1427 in the unobstructed, magnified view of the sealed adhesive region inFIG. 14 . - In this example, sealed
adhesive region 1409 is an adhesive region that has a thin, rectangular cross-section and that extends only partway around the perimeter ofstructure 1403 with one end located at aninlet aperture 1429, which is the opening innode surface 1423 toinlet channel 1419, and the other end located at anoutlet aperture 1431, which is the opening in the node surface tooutlet channel 1421.Inlet channel 1419 connects to sealedadhesive region 1409 proximate to a first end of the sealed adhesive region throughinlet aperture 1429, andoutlet channel 1421 connects to the sealed adhesive region proximate to a second end of the sealed adhesive region throughoutlet aperture 1421. In this way, for example, one end of sealedadhesive region 1409 can be open to the exterior surface ofnode 1401 throughinlet channel 1419, and the other end of the sealed adhesive region can be open to the exterior surface of the node throughoutlet channel 1421. Therefore, sealedadhesive region 1409 can be accessible through an inlet port (not labeled) ofinlet channel 1419 and an outlet port (not labeled) ofoutlet channel 1421 for an adhesive application process such as the example process described above with reference toFIGS. 6-11 .FIG. 14 includes arrows illustrating the direction of anadhesive flow 1433 through sealedadhesive region 1409 frominlet aperture 1429 tooutlet aperture 1431. -
FIGS. 15A-B illustrate an exemplary embodiment including anode 1501, astructure 1503, aseal member 1505, and asecond seal member 1506.Seal member 1505 andsecond seal member 1506 can be seated on a seal interface 1507.Node 1501,structure 1503, andseal member 1505 can fit together to form a sealedadhesive region 1509 when the structure is inserted in areceptacle 1511 in a direction ofinsertion 1513. In this example,seal member 1505 can include atop ring portion 1515 aroundstructure 1503 and abottom ring portion 1517 around the structure.Second seal member 1506 can form a seal betweennode 1501 andstructure 1503 to provide, for example, further protection of the adhesive bond from environmental conditions, additional guidance for insertion of the structure intoreceptacle 1511, enhanced rigidity of the finished joint, a more rigid structure for keeping the node and the structure separated, etc. -
Node 1501 can include aninlet channel 1519 that connects to sealedadhesive region 1509 proximate to a first end of the sealed adhesive region, and can include anoutlet channel 1521 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region. In this example, sealedadhesive region 1509 has two separate channels for adhesive to flow frominlet channel 1519 tooutlet channel 1521; the channels are illustrated inFIG. 15B by arrows of afirst path 1523 of adhesive flow in sealedadhesive region 1509 and asecond path 1525 of adhesive flow in sealedadhesive region 1509. The proximity ofinlet channel 1519 to the first end and the proximity ofoutlet channel 1521 to the second end can be just sufficient to allow an adhesive injected into the inlet channel to reach the first and second ends of sealedadhesive region 1509 during an adhesive application process, such as the process described above with respect toFIGS. 6-11 . -
FIGS. 16A-B illustrate an exemplary embodiment including anode 1601, astructure 1603, and aseal member 1605 seated on aseal interface 1607.Node 1601,structure 1603, andseal member 1605 can fit together to form a sealedadhesive region 1609 when the structure is inserted in areceptacle 1611 ofnode 1601 in a direction of insertion 1613. In this example,seal member 1605 can include atop ring portion 1615 that is positioned onstructure 1603. In various embodiments, for example,top ring portion 1615 can be inserted into a groove aroundstructure 1603, can be attached to the structure with an adhesive, can be held in place with a flange around the structure, etc. The surface ofreceptacle 1611 can include achamfered edge 1616, and the chamfered edge can be a part ofseal interface 1607. In particular, chamferededge 1616 can receivetop ring portion 1615 whenstructure 1603 is inserted inreceptacle 1611, such that the top ring portion is seated on the chamfered edge. In this way, for example, chamferededge 1616 andtop ring portion 1615 can be configured to stop the insertion ofstructure 1603 when the structure has reached a desired position inreceptacle 1611, at which point the top ring portion is seated on the chamfered edge. In addition, chamferededge 1616 can help to centerstructure 1603 withinreceptacle 1611 astop ring portion 1615 is guided by the configuration of the chamfered edge prior to settling in the seated position.Seal member 1605 can also include abottom ring portion 1617 positioned inreceptacle 1611 ofnode 1601. -
Node 1601 can include aninlet channel 1619 that connects to sealedadhesive region 1609 proximate to a first end of the sealed adhesive region, and can include anoutlet channel 1621 that connects to the sealed adhesive region proximate to a second end of the sealed adhesive region. In this example, sealedadhesive region 1609 has two channels for adhesive to flow frominlet channel 1619 tooutlet channel 1621; the channels are illustrated inFIG. 16B by arrows of afirst path 1623 of adhesive flow in sealedadhesive region 1609 and asecond path 1625 of adhesive flow in the sealed adhesive region. The proximity ofinlet channel 1619 to the first end and the proximity ofoutlet channel 1621 to the second end can be just sufficient to allow, during an adhesive injection process such as the process described above with respect toFIGS. 6-11 , the portion of the adhesive traveling throughfirst path 1623 to reachoutlet channel 1621 at substantially the same time as the portion of the adhesive traveling throughsecond path 1625. - In various embodiments, the bottom ring portion can be positioned on the structure, instead of in the receptacle. In other words, both a top ring portion and a bottom ring portion can be positioned on the structure prior to the structure's insertion into the receptacle of the node. The bottom ring portion can be, for example, inserted into a groove around the structure, can be attached to the structure with an adhesive, can be held in place with a flange around the structure, etc. The bottom ring portion can be configured to slide on the surface of the receptacle when the structure is inserted into the receptacle. When the top ring portion becomes seated on the chamfered edge, the bottom ring portion can come to rest and be seated on another part of the seal interface. For example, the bottom ring portion can come to rest on a polished portion of the node surface, can slide into a groove in the node surface and come to rest in the groove, can slide to abut a flange on the node surface and come to rest against the flange, etc.
-
FIG. 17 is a flowchart that illustrates an exemplary process of adhering an additively manufactured node to a structure. The node can include a receptacle extending into the node. A seal member can be arranged (1701) in the receptacle, and the structure can be inserted (1702) into the receptacle. The structure can include a surface that opposes a surface of the receptacle, such that an adhesive region can be formed between the node and the structure. The adhesive region can be bounded by the surface of the receptacle, the surface of the structure opposing the node surface, and the seal member. - In some embodiments, the seal member can be arranged in the receptacle prior to insertion of the structure into the receptacle. For example, the seal member can be seated on a seal interface at a surface of the receptacle prior to insertion of the structure, as in the examples illustrated in
FIGS. 2A-B , 3A-B, 4A-B, 5, 12-14, and 15A-B. - In some embodiments, a portion of the seal member or the entire seal member can be positioned on the structure prior to insertion of the structure into the receptacle, as in the example of
FIG. 16A-B in which a portion of the seal member is positioned on the structure. In this case, the seal member can be arranged in the receptacle after the structure is inserted into the receptacle and comes to rest at a final position, at which point the seal member can be seated on the seal interface of the node surface. In this regard, the temporal order of arranging (1701) the seal member in the receptacle and inserting (1702) the structure into the receptacle can be reversed, i.e., inserting the structure occurs before arranging the seal member in the receptacle. - In some embodiments, part of the seal member can be attached to the structure and part of the seal member can be arranged in the receptacle of the node prior to insertion of the structure into the receptacle, as in the example illustrated in
FIG. 16 . In this case, it may not make sense to think of the arranging and the inserting as occurring in a particular temporal order. Therefore, the arranging (1701) and the inserting (1702) in the flowchart ofFIG. 17 should not be interpreted as occurring in a particular temporal order, but should be interpreted as including various ways to achieve the arranging of the seal member in the receptacle. - Once a sealed adhesive region is formed, an adhesive can be injected (1703) into the sealed adhesive region to adhere the node to the structure. In various embodiments, a vacuum can be created in the sealed adhesive region to evacuate the sealed adhesive region, and the adhesive can be injected into the evacuated sealed adhesive region. The quality of the vacuum can be just sufficient to aid the flow of adhesive through the sealed adhesive region. In various embodiments, creating the vacuum can include evacuating the sealed adhesive region through a channel (e.g., a vacuum channel described in the foregoing examples) that extends from an exterior of the node to the sealed adhesive region. In various embodiments, injecting the adhesive can include injecting the adhesive through a channel (e.g., an inlet channel described in the foregoing examples). In various embodiments, the outlet channel and the inlet channel can be the same channel. For example, a vacuum pump can be attached to single channel to evacuate the sealed adhesive region, the single channel can be closed off, an adhesive injector can be attached to the single channel, the single channel can be opened, and the adhesive injector can inject adhesive into the evacuated sealed adhesive region. In various embodiments, the vacuum channel and the inlet channel can be separate channels.
- The previous description is provided to enable any person skilled in the art to practice the various aspects described herein. Various modifications to these exemplary embodiments presented throughout this disclosure will be readily apparent to those skilled in the art. Thus, the claims are not intended to be limited to the exemplary embodiments presented throughout the disclosure, but are to be accorded the full scope consistent with the language claims. All structural and functional equivalents to the elements of the exemplary embodiments described throughout this disclosure that are known or later come to be known to those of ordinary skill in the art are intended to be encompassed by the claims. Moreover, nothing disclosed herein is intended to be dedicated to the public regardless of whether such disclosure is explicitly recited in the claims. Combinations such as “at least one of A, B, or C,” “one or more of A, B, or C,” “at least one of A, B, and C,” “one or more of A, B, and C,” and “A, B, C, or any combination thereof” include any combination of A, B, and/or C, and may include multiples of A, multiples of B, and/or multiples of C. Specifically, combinations such as “at least one of A, B, or C,” “one or more of A, B, or C,” “at least one of A, B, and C,” “one or more of A, B, and C,” and “A, B, C, or any combination thereof” may be A only, B only, C only, A and B, A and C, B and C, or A and B and C, where any such combinations may contain one or more member or members of A, B, or C. No claim element is to be construed under the provisions of 35 U.S.C. § 112(f), or analogous law in applicable jurisdictions, unless the element is expressly recited using the phrase “means for” or, in the case of a method claim, the element is recited using the phrase “step for.”
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11214317B2 (en) * | 2018-04-24 | 2022-01-04 | Divergent Technologies, Inc. | Systems and methods for joining nodes and other structures |
US11389816B2 (en) * | 2018-05-09 | 2022-07-19 | Divergent Technologies, Inc. | Multi-circuit single port design in additively manufactured node |
EP4030070B1 (en) * | 2018-09-05 | 2024-01-03 | Stryker European Operations Holdings LLC | Connecting member and connecting method |
JP7144385B2 (en) * | 2019-09-26 | 2022-09-29 | トヨタ自動車株式会社 | electric vehicle body |
EP4043737A1 (en) * | 2021-02-10 | 2022-08-17 | B/E Aerospace, Inc. | Bonding concentric elements |
Family Cites Families (305)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US978346A (en) * | 1907-10-02 | 1910-12-13 | Yarrow And Company Bolton Ltd | Device for forming joints in pipes or mains. |
US3920268A (en) | 1973-02-13 | 1975-11-18 | Albert Stewing | Synthetic-resin tube assembly |
US3989281A (en) * | 1975-03-14 | 1976-11-02 | Hercules Incorporated | Joint system for filament wound aluminum pipe |
US4211259A (en) * | 1978-04-14 | 1980-07-08 | Butler James L | Plastic tube |
US5203226A (en) | 1990-04-17 | 1993-04-20 | Toyoda Gosei Co., Ltd. | Steering wheel provided with luminous display device |
JPH05346189A (en) * | 1992-06-10 | 1993-12-27 | Kandenko Co Ltd | Joining method of gfrp pipe and construction thereof |
DE29507827U1 (en) | 1995-05-16 | 1995-07-20 | Edag Eng & Design Ag | Feeding device intended for feeding welding studs to a welding gun |
DE19518175A1 (en) | 1995-05-19 | 1996-11-21 | Edag Eng & Design Ag | Method for the automatic installation of a component of a motor vehicle body |
DE19519643B4 (en) | 1995-05-30 | 2005-09-22 | Edag Engineering + Design Ag | Bin shifting device |
US6252196B1 (en) | 1996-10-11 | 2001-06-26 | Technolines Llc | Laser method of scribing graphics |
US5990444A (en) | 1995-10-30 | 1999-11-23 | Costin; Darryl J. | Laser method and system of scribing graphics |
US5851036A (en) | 1995-12-14 | 1998-12-22 | Vanesky; Frank W. | Permanent fitting for fluid-tight connections |
US5742385A (en) | 1996-07-16 | 1998-04-21 | The Boeing Company | Method of airplane interiors assembly using automated rotating laser technology |
CA2244731C (en) | 1996-12-05 | 2005-06-07 | Teijin Limited | Fiber aggregate molding method |
US6010155A (en) | 1996-12-31 | 2000-01-04 | Dana Corporation | Vehicle frame assembly and method for manufacturing same |
US6140602A (en) | 1997-04-29 | 2000-10-31 | Technolines Llc | Marking of fabrics and other materials using a laser |
SE9703859L (en) | 1997-10-23 | 1998-11-30 | Ssab Hardtech Ab | Vehicle impact protection beam |
DE19907015A1 (en) | 1999-02-18 | 2000-08-24 | Edag Eng & Design Ag | Clamping device that can be used in production lines for motor vehicles and production line with such a clamping device |
US6391251B1 (en) | 1999-07-07 | 2002-05-21 | Optomec Design Company | Forming structures from CAD solid models |
US6811744B2 (en) | 1999-07-07 | 2004-11-02 | Optomec Design Company | Forming structures from CAD solid models |
US6365057B1 (en) | 1999-11-01 | 2002-04-02 | Bmc Industries, Inc. | Circuit manufacturing using etched tri-metal media |
US6409930B1 (en) | 1999-11-01 | 2002-06-25 | Bmc Industries, Inc. | Lamination of circuit sub-elements while assuring registration |
US6468439B1 (en) | 1999-11-01 | 2002-10-22 | Bmc Industries, Inc. | Etching of metallic composite articles |
US6318642B1 (en) | 1999-12-22 | 2001-11-20 | Visteon Global Tech., Inc | Nozzle assembly |
US6585151B1 (en) | 2000-05-23 | 2003-07-01 | The Regents Of The University Of Michigan | Method for producing microporous objects with fiber, wire or foil core and microporous cellular objects |
US6919035B1 (en) | 2001-05-18 | 2005-07-19 | Ensci Inc. | Metal oxide coated polymer substrates |
JP3889940B2 (en) | 2001-06-13 | 2007-03-07 | 株式会社東海理化電機製作所 | Mold apparatus, method of using mold apparatus, and method of sharing mold apparatus |
ATE328682T1 (en) | 2001-08-31 | 2006-06-15 | Edag Eng & Design Ag | ROLLING HEAD AND METHOD FOR FOLDING A FLANGE |
KR100718574B1 (en) | 2001-11-02 | 2007-05-15 | 더 보잉 컴파니 | Apparatus and method for forming weld joints having compressive residual stress patterns |
US6644721B1 (en) | 2002-08-30 | 2003-11-11 | Ford Global Technologies, Llc | Vehicle bed assembly |
DE10325906B4 (en) | 2003-06-05 | 2007-03-15 | Erwin Martin Heberer | Device for shielding coherent electromagnetic radiation and laser cabin with such a device |
DE102004014662A1 (en) | 2004-03-25 | 2005-10-13 | Audi Ag | Arrangement with a vehicle fuse and an analog / digital converter |
US7745293B2 (en) | 2004-06-14 | 2010-06-29 | Semiconductor Energy Laboratory Co., Ltd | Method for manufacturing a thin film transistor including forming impurity regions by diagonal doping |
ATE375830T1 (en) | 2004-09-24 | 2007-11-15 | Edag Eng & Design Ag | BLARING DEVICE AND BLARING PROCESS WITH COMPONENT PROTECTION |
US20060108783A1 (en) | 2004-11-24 | 2006-05-25 | Chi-Mou Ni | Structural assembly for vehicles and method of making same |
DE102005004474B3 (en) | 2005-01-31 | 2006-08-31 | Edag Engineering + Design Ag | Beading device and crimping method for transferring a crimping web of a component about a crimping edge |
DE102005030944B4 (en) | 2005-06-30 | 2007-08-02 | Edag Engineering + Design Ag | Method and device for joining joining structures, in particular in the assembly of vehicle components |
ES2384269T3 (en) | 2005-09-28 | 2012-07-03 | Dip Tech. Ltd. | Inks with an effect comparable to engraving to print on ceramic surfaces |
US7716802B2 (en) | 2006-01-03 | 2010-05-18 | The Boeing Company | Method for machining using sacrificial supports |
DE102006014282A1 (en) | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Clamping system for sheet metal components to be joined comprises two beds which hold components and can be fastened together by couplings mounted at their ends which push them together |
DE102006014279A1 (en) | 2006-03-28 | 2007-10-04 | Edag Engineering + Design Ag | Clamping device comprising connecting components (B1,B2), component receivers, a clamping structure, a robot structure and sub-stations |
JP2007292048A (en) | 2006-03-29 | 2007-11-08 | Yamaha Motor Co Ltd | Exhaust apparatus for straddle-type vehicle and straddle-type vehicle |
WO2008020899A2 (en) | 2006-04-17 | 2008-02-21 | Cdm Optics, Inc. | Arrayed imaging systems and associated methods |
DE102006021755A1 (en) | 2006-05-10 | 2007-11-15 | Edag Engineering + Design Ag | Energy beam soldering or welding of components |
JP2007317750A (en) | 2006-05-23 | 2007-12-06 | Matsushita Electric Ind Co Ltd | Imaging device |
DE102006038795A1 (en) | 2006-08-18 | 2008-03-20 | Fft Edag Produktionssysteme Gmbh & Co. Kg | Monitoring device for a laser processing device |
EP1900709B1 (en) | 2006-09-14 | 2010-06-09 | Ibiden Co., Ltd. | Method for manufacturing honeycomb structured body and material composition for honeycomb fired body |
DE202006018552U1 (en) | 2006-12-08 | 2007-02-22 | Edag Engineering + Design Ag | Handheld, optionally motor-driven tool for beading sheet metal, used e.g. in automobile bodywork repair or prototyping, includes roller spring-loaded against adjustable jaw |
US7344186B1 (en) | 2007-01-08 | 2008-03-18 | Ford Global Technologies, Llc | A-pillar structure for an automotive vehicle |
DE102007002856B4 (en) | 2007-01-15 | 2012-02-09 | Edag Gmbh & Co. Kgaa | Device for flanging and welding or soldering of components |
EP1949981B1 (en) | 2007-01-18 | 2015-04-29 | Toyota Motor Corporation | Composite of sheet metal parts |
DE202007003110U1 (en) | 2007-03-02 | 2007-08-02 | Edag Engineering + Design Ag | Car for making it easy for a passenger to get out has a bodywork with side parts limiting a passenger compartment, door openings and fixed and moving roof areas |
US7710347B2 (en) | 2007-03-13 | 2010-05-04 | Raytheon Company | Methods and apparatus for high performance structures |
DE102007022102B4 (en) | 2007-05-11 | 2014-04-10 | Fft Edag Produktionssysteme Gmbh & Co. Kg | Beading of components in series production with short cycle times |
NO20072738L (en) | 2007-05-30 | 2008-12-01 | Mirador As | Coupling and method of joining |
DE202007007838U1 (en) | 2007-06-01 | 2007-09-13 | Edag Engineering + Design Ag | Roller flanging tool used in the production of a wheel housing, sliding roof, engine hood and mudguards comprises a support structure, arms connected to each other in a connecting section and flanging rollers |
EP2190933B1 (en) | 2007-07-13 | 2019-09-18 | Advanced Ceramics Manufacturing, LLC | Aggregate-based mandrels for composite part production and composite part production methods |
JP4478200B2 (en) | 2007-07-20 | 2010-06-09 | 新日本製鐵株式会社 | Hydroform processing method and hydroformed parts |
US8429754B2 (en) | 2007-12-21 | 2013-04-23 | The Invention Science Fund I, Llc | Control technique for object production rights |
US9128476B2 (en) | 2007-12-21 | 2015-09-08 | The Invention Science Fund I, Llc | Secure robotic operational system |
US8752166B2 (en) | 2007-12-21 | 2014-06-10 | The Invention Science Fund I, Llc | Security-activated operational components |
US8286236B2 (en) | 2007-12-21 | 2012-10-09 | The Invention Science Fund I, Llc | Manufacturing control system |
US9818071B2 (en) | 2007-12-21 | 2017-11-14 | Invention Science Fund I, Llc | Authorization rights for operational components |
US9071436B2 (en) | 2007-12-21 | 2015-06-30 | The Invention Science Fund I, Llc | Security-activated robotic system |
US9626487B2 (en) | 2007-12-21 | 2017-04-18 | Invention Science Fund I, Llc | Security-activated production device |
DE102008003067B4 (en) | 2008-01-03 | 2013-05-29 | Edag Gmbh & Co. Kgaa | Method and bending tool for bending a workpiece |
US7908922B2 (en) | 2008-01-24 | 2011-03-22 | Delphi Technologies, Inc. | Silicon integrated angular rate sensor |
DE102008008306A1 (en) | 2008-02-07 | 2009-08-13 | Edag Gmbh & Co. Kgaa | turntable |
DE102008013591B4 (en) | 2008-03-11 | 2010-02-18 | Edag Gmbh & Co. Kgaa | Tool, plant and method for producing a wiring harness |
DE102008047800B4 (en) | 2008-05-09 | 2021-11-18 | Fft Produktionssysteme Gmbh & Co. Kg | Method and tool for producing a fixing connection on positively joined components |
EP2279061B1 (en) | 2008-05-21 | 2014-07-16 | FFT EDAG Produktionssysteme GmbH & Co. KG | Clamping frame-less joining of components |
WO2009154484A2 (en) | 2008-06-20 | 2009-12-23 | Business Intelligence Solutions Safe B.V. | Methods, apparatus and systems for data visualization and related applications |
US8383028B2 (en) | 2008-11-13 | 2013-02-26 | The Boeing Company | Method of manufacturing co-molded inserts |
US8452073B2 (en) | 2009-04-08 | 2013-05-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Closed-loop process control for electron beam freeform fabrication and deposition processes |
DE102009018619B4 (en) | 2009-04-27 | 2014-07-17 | Fft Edag Produktionssysteme Gmbh & Co. Kg | robot support |
DE102009018618B4 (en) | 2009-04-27 | 2018-09-06 | Fft Produktionssysteme Gmbh & Co. Kg | Clamping device, system and method for processing of changing component types |
DE102009024344B4 (en) | 2009-06-09 | 2011-02-24 | Edag Gmbh & Co. Kgaa | Method and tool for flanging a workpiece |
DE202009012432U1 (en) | 2009-09-15 | 2010-01-28 | Edag Gmbh & Co. Kgaa | body component |
US8354170B1 (en) | 2009-10-06 | 2013-01-15 | Hrl Laboratories, Llc | Elastomeric matrix composites |
US8610761B2 (en) | 2009-11-09 | 2013-12-17 | Prohectionworks, Inc. | Systems and methods for optically projecting three-dimensional text, images and/or symbols onto three-dimensional objects |
US8606540B2 (en) | 2009-11-10 | 2013-12-10 | Projectionworks, Inc. | Hole measurement apparatuses |
US8755923B2 (en) | 2009-12-07 | 2014-06-17 | Engineering Technology Associates, Inc. | Optimization system |
US8686997B2 (en) | 2009-12-18 | 2014-04-01 | Sassault Systemes | Method and system for composing an assembly |
EP2383669B1 (en) | 2010-04-02 | 2018-07-11 | Dassault Systèmes | Design of a part modeled by parallel geodesic curves |
JP5914470B2 (en) | 2010-06-21 | 2016-05-11 | ゲニキャップ ビヘール ビー.ヴィー. | Computer-implemented toolbox system and method |
US8289352B2 (en) | 2010-07-15 | 2012-10-16 | HJ Laboratories, LLC | Providing erasable printing with nanoparticles |
WO2013028150A2 (en) | 2010-08-11 | 2013-02-28 | Massachusetts Institute Of Technology | Articulating protective system for resisting mechanical loads |
EP2799150B1 (en) | 2013-05-02 | 2016-04-27 | Hexagon Technology Center GmbH | Graphical application system |
US9858604B2 (en) | 2010-09-24 | 2018-01-02 | Amazon Technologies, Inc. | Vendor interface for item delivery via 3D manufacturing on demand |
US9684919B2 (en) | 2010-09-24 | 2017-06-20 | Amazon Technologies, Inc. | Item delivery using 3D manufacturing on demand |
US9672550B2 (en) | 2010-09-24 | 2017-06-06 | Amazon Technologies, Inc. | Fulfillment of orders for items using 3D manufacturing on demand |
US9898776B2 (en) | 2010-09-24 | 2018-02-20 | Amazon Technologies, Inc. | Providing services related to item delivery via 3D manufacturing on demand |
US9566758B2 (en) | 2010-10-19 | 2017-02-14 | Massachusetts Institute Of Technology | Digital flexural materials |
US9690286B2 (en) | 2012-06-21 | 2017-06-27 | Massachusetts Institute Of Technology | Methods and apparatus for digital material skins |
WO2012109266A2 (en) | 2011-02-07 | 2012-08-16 | Ion Geophysical Corporation | Method and apparatus for sensing underwater signals |
EP2495292B1 (en) | 2011-03-04 | 2013-07-24 | FFT EDAG Produktionssysteme GmbH & Co. KG | Joining surface treatment device and method |
CN103717378B (en) | 2011-06-02 | 2016-04-27 | A·雷蒙德公司 | By the securing member that three dimensional printing manufactures |
US9246299B2 (en) | 2011-08-04 | 2016-01-26 | Martin A. Stuart | Slab laser and amplifier |
US9101979B2 (en) | 2011-10-31 | 2015-08-11 | California Institute Of Technology | Methods for fabricating gradient alloy articles with multi-functional properties |
US10011089B2 (en) | 2011-12-31 | 2018-07-03 | The Boeing Company | Method of reinforcement for additive manufacturing |
DE102012101939A1 (en) | 2012-03-08 | 2013-09-12 | Klaus Schwärzler | Method and device for the layered construction of a shaped body |
US9566742B2 (en) | 2012-04-03 | 2017-02-14 | Massachusetts Institute Of Technology | Methods and apparatus for computer-assisted spray foam fabrication |
EP2849931B1 (en) | 2012-05-18 | 2018-04-25 | 3D Systems, Inc. | Use of an adhesive for 3d printing |
US8873238B2 (en) | 2012-06-11 | 2014-10-28 | The Boeing Company | Chassis system and method for holding and protecting electronic modules |
US9533526B1 (en) | 2012-06-15 | 2017-01-03 | Joel Nevins | Game object advances for the 3D printing entertainment industry |
US9672389B1 (en) | 2012-06-26 | 2017-06-06 | The Mathworks, Inc. | Generic human machine interface for a graphical model |
EP2689865B1 (en) | 2012-07-27 | 2016-09-14 | FFT Produktionssysteme GmbH & Co. KG | Hemming press |
EP2880638A1 (en) | 2012-07-30 | 2015-06-10 | Materialise N.V. | Systems and methods for forming and utilizing bending maps for object design |
US8437513B1 (en) | 2012-08-10 | 2013-05-07 | EyeVerify LLC | Spoof detection for biometric authentication |
US10029415B2 (en) | 2012-08-16 | 2018-07-24 | Stratasys, Inc. | Print head nozzle for use with additive manufacturing system |
CN104969029B (en) | 2012-12-19 | 2018-11-02 | 巴斯夫欧洲公司 | Detector for at least one object of optical detection |
US9329020B1 (en) | 2013-01-02 | 2016-05-03 | Lockheed Martin Corporation | System, method, and computer program product to provide wireless sensing based on an aggregate magnetic field reading |
US9244986B2 (en) | 2013-01-11 | 2016-01-26 | Buckyball Mobile, Inc. | Method and system for interactive geometric representations, configuration and control of data |
US9609755B2 (en) | 2013-01-17 | 2017-03-28 | Hewlett-Packard Development Company, L.P. | Nanosized particles deposited on shaped surface geometries |
US9626489B2 (en) | 2013-03-13 | 2017-04-18 | Intertrust Technologies Corporation | Object rendering systems and methods |
US20140277669A1 (en) | 2013-03-15 | 2014-09-18 | Sikorsky Aircraft Corporation | Additive topology optimized manufacturing for multi-functional components |
US9764415B2 (en) | 2013-03-15 | 2017-09-19 | The United States Of America As Represented By The Administrator Of Nasa | Height control and deposition measurement for the electron beam free form fabrication (EBF3) process |
US9555580B1 (en) | 2013-03-21 | 2017-01-31 | Temper Ip, Llc. | Friction stir welding fastener |
US9186848B2 (en) | 2013-03-22 | 2015-11-17 | Markforged, Inc. | Three dimensional printing of composite reinforced structures |
US20140291886A1 (en) | 2013-03-22 | 2014-10-02 | Gregory Thomas Mark | Three dimensional printing |
US9156205B2 (en) | 2013-03-22 | 2015-10-13 | Markforged, Inc. | Three dimensional printer with composite filament fabrication |
US9149988B2 (en) | 2013-03-22 | 2015-10-06 | Markforged, Inc. | Three dimensional printing |
US9126365B1 (en) | 2013-03-22 | 2015-09-08 | Markforged, Inc. | Methods for composite filament fabrication in three dimensional printing |
WO2014169238A1 (en) | 2013-04-11 | 2014-10-16 | Digimarc Corporation | Methods for object recognition and related arrangements |
DK2989140T3 (en) | 2013-04-26 | 2017-09-04 | Dsm Ip Assets Bv | VINYL FUNCTIONALIZED URETHAN RANCHES FOR POWDER-TREATED COATING COMPOSITIONS |
ES2556564T3 (en) | 2013-05-22 | 2016-01-18 | Fft Produktionssysteme Gmbh & Co. Kg | Assembling a workpiece with a hidden assembly weld |
ES2541428T3 (en) | 2013-06-07 | 2015-07-20 | Fft Produktionssysteme Gmbh & Co. Kg | Device for use in handling a load and procedure for manufacturing such a device |
WO2014198623A1 (en) | 2013-06-13 | 2014-12-18 | Basf Se | Detector for optically detecting at least one object |
EP2813432B1 (en) | 2013-06-13 | 2017-12-20 | Airbus Operations GmbH | Method of installing a fixture |
AU2014280334B2 (en) | 2013-06-13 | 2018-02-01 | Basf Se | Optical detector and method for manufacturing the same |
US9724877B2 (en) | 2013-06-23 | 2017-08-08 | Robert A. Flitsch | Methods and apparatus for mobile additive manufacturing of advanced structures and roadways |
US9688032B2 (en) | 2013-07-01 | 2017-06-27 | GM Global Technology Operations LLC | Thermoplastic component repair |
GB201313839D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
GB201313841D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
GB201313840D0 (en) | 2013-08-02 | 2013-09-18 | Rolls Royce Plc | Method of Manufacturing a Component |
KR102191139B1 (en) | 2013-08-19 | 2020-12-15 | 바스프 에스이 | Optical detector |
EP3036558B1 (en) | 2013-08-19 | 2020-12-16 | Basf Se | Detector for determining a position of at least one object |
US10197338B2 (en) | 2013-08-22 | 2019-02-05 | Kevin Hans Melsheimer | Building system for cascading flows of matter and energy |
US10052820B2 (en) | 2013-09-13 | 2018-08-21 | Made In Space, Inc. | Additive manufacturing of extended structures |
EP3055604B1 (en) | 2013-10-07 | 2021-03-31 | Raytheon Technologies Corporation | Additively grown enhanced impact resistance features for improved structure and joint protection |
US9248611B2 (en) | 2013-10-07 | 2016-02-02 | David A. Divine | 3-D printed packaging |
US10086568B2 (en) | 2013-10-21 | 2018-10-02 | Made In Space, Inc. | Seamless scanning and production devices and methods |
US10725451B2 (en) | 2013-10-21 | 2020-07-28 | Made In Space, Inc. | Terrestrial and space-based manufacturing systems |
EP3071393A1 (en) | 2013-11-21 | 2016-09-28 | SABIC Global Technologies B.V. | Reduced density article |
US10196539B2 (en) | 2013-11-21 | 2019-02-05 | Dsm Ip Assets B.V. | Thermosetting powder coating compositions comprising methyl-substituted benzoyl peroxide |
US10013777B2 (en) | 2013-11-25 | 2018-07-03 | 7D Surgical Inc. | System and method for generating partial surface from volumetric data for registration to surface topology image data |
US9555315B2 (en) | 2013-12-05 | 2017-01-31 | Aaron Benjamin Aders | Technologies for transportation |
US9604124B2 (en) | 2013-12-05 | 2017-03-28 | Aaron Benjamin Aders | Technologies for transportation |
EP2886448B1 (en) | 2013-12-20 | 2017-03-08 | Airbus Operations GmbH | A load bearing element and a method for manufacturing a load bearing element |
TW201527070A (en) | 2014-01-06 | 2015-07-16 | Prior Company Ltd | Decoration film and manufacturing method thereof and manufacturing method of decorated molding article |
WO2015105024A1 (en) | 2014-01-10 | 2015-07-16 | 勝義 近藤 | Titanium powder material, titanium material, and method for producing oxygen solid solution titanium powder material |
BR112016016577B1 (en) | 2014-01-24 | 2021-05-04 | Hi-Lex Corporation | method for producing titanium powder containing a solid solubilized nitrogen |
US9424503B2 (en) | 2014-08-11 | 2016-08-23 | Brian Kieser | Structurally encoded component and method of manufacturing structurally encoded component |
US10204216B2 (en) | 2014-02-24 | 2019-02-12 | Singapore University Of Technology And Design | Verification methods and verification devices |
US9817922B2 (en) | 2014-03-01 | 2017-11-14 | Anguleris Technologies, Llc | Method and system for creating 3D models from 2D data for building information modeling (BIM) |
US9782936B2 (en) | 2014-03-01 | 2017-10-10 | Anguleris Technologies, Llc | Method and system for creating composite 3D models for building information modeling (BIM) |
US9703896B2 (en) | 2014-03-11 | 2017-07-11 | Microsoft Technology Licensing, Llc | Generation of custom modular objects |
US10006156B2 (en) | 2014-03-21 | 2018-06-26 | Goodrich Corporation | Systems and methods for calculated tow fiber angle |
US9765226B2 (en) | 2014-03-27 | 2017-09-19 | Disney Enterprises, Inc. | Ultraviolet printing with luminosity control |
US10294982B2 (en) | 2014-03-28 | 2019-05-21 | The Boeing Company | Systems, methods, and apparatus for supported shafts |
KR101588762B1 (en) | 2014-04-09 | 2016-01-26 | 현대자동차 주식회사 | A Front Body Member of a Vehicle |
US10018576B2 (en) | 2014-04-09 | 2018-07-10 | Texas Instruments Incorporated | Material detection and analysis using a dielectric waveguide |
US9597843B2 (en) | 2014-05-15 | 2017-03-21 | The Boeing Company | Method and apparatus for layup tooling |
CA2955969A1 (en) | 2014-05-16 | 2015-11-19 | Divergent Technologies, Inc. | Modular formed nodes for vehicle chassis and their methods of use |
US9643361B2 (en) | 2014-05-27 | 2017-05-09 | Jian Liu | Method and apparatus for three-dimensional additive manufacturing with a high energy high power ultrafast laser |
US10074128B2 (en) | 2014-06-08 | 2018-09-11 | Shay C. Colson | Pre-purchase mechanism for autonomous vehicles |
DE202014102800U1 (en) | 2014-06-17 | 2014-06-27 | Fft Produktionssysteme Gmbh & Co. Kg | Segmented component support |
US20150367418A1 (en) | 2014-06-20 | 2015-12-24 | Velo3D, Inc. | Apparatuses, systems and methods for three-dimensional printing |
CN111746446B (en) | 2014-07-25 | 2023-10-10 | 沙特基础工业全球技术有限公司 | Crushable polymer stringer extensions, systems, and methods of making and using the same |
CA2957274C (en) | 2014-08-04 | 2021-05-25 | Washington State University | Vapor cooled shielding liner for cryogenic storage in composite pressure vessels |
US9783324B2 (en) | 2014-08-26 | 2017-10-10 | The Boeing Company | Vessel insulation assembly |
WO2016038692A1 (en) | 2014-09-09 | 2016-03-17 | グラフェンプラットフォーム株式会社 | Graphite-based carbon material which is used as graphene precursor, graphene dispersion and graphene composite including same, and method for producing same |
US9696238B2 (en) | 2014-09-16 | 2017-07-04 | The Boeing Company | Systems and methods for icing flight tests |
CA2961026C (en) | 2014-09-24 | 2022-11-08 | Holland Lp | Grating connector and spacer apparatus, system, and methods of using the same |
US10285219B2 (en) | 2014-09-25 | 2019-05-07 | Aurora Flight Sciences Corporation | Electrical curing of composite structures |
US9854828B2 (en) | 2014-09-29 | 2018-01-02 | William Langeland | Method, system and apparatus for creating 3D-printed edible objects |
US10081140B2 (en) | 2014-10-29 | 2018-09-25 | The Boeing Company | Apparatus for and method of compaction of a prepreg |
US10108766B2 (en) | 2014-11-05 | 2018-10-23 | The Boeing Company | Methods and apparatus for analyzing fatigue of a structure and optimizing a characteristic of the structure based on the fatigue analysis |
EP3018051A1 (en) | 2014-11-06 | 2016-05-11 | Airbus Operations GmbH | Structural component and method for producing a structural component |
EP3218248B1 (en) | 2014-11-13 | 2019-01-09 | SABIC Global Technologies B.V. | Drag reducing aerodynamic vehicle components and methods of making the same |
US10022792B2 (en) | 2014-11-13 | 2018-07-17 | The Indian Institute of Technology | Process of dough forming of polymer-metal blend suitable for shape forming |
US10016852B2 (en) | 2014-11-13 | 2018-07-10 | The Boeing Company | Apparatuses and methods for additive manufacturing |
US9915527B2 (en) | 2014-11-17 | 2018-03-13 | The Boeing Company | Detachable protective coverings and protection methods |
DE102014116938A1 (en) | 2014-11-19 | 2016-05-19 | Airbus Operations Gmbh | Production of components of a vehicle using additive layer manufacturing |
US9600929B1 (en) | 2014-12-01 | 2017-03-21 | Ngrain (Canada) Corporation | System, computer-readable medium and method for 3D-differencing of 3D voxel models |
US9595795B2 (en) | 2014-12-09 | 2017-03-14 | Te Connectivity Corporation | Header assembly |
DE102014225488A1 (en) | 2014-12-10 | 2016-06-16 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Retarded crystallization polymer composition, crystallization behavior affecting additive composition, method of reducing the crystallization point, and use of an additive composition |
US10160278B2 (en) | 2014-12-16 | 2018-12-25 | Aktv8 LLC | System and method for vehicle stabilization |
US9789922B2 (en) | 2014-12-18 | 2017-10-17 | The Braun Corporation | Modified door opening of a motorized vehicle for accommodating a ramp system and method thereof |
US9821339B2 (en) | 2014-12-19 | 2017-11-21 | Palo Alto Research Center Incorporated | System and method for digital fabrication of graded, hierarchical material structures |
US9486960B2 (en) | 2014-12-19 | 2016-11-08 | Palo Alto Research Center Incorporated | System for digital fabrication of graded, hierarchical material structures |
US9854227B2 (en) | 2015-01-08 | 2017-12-26 | David G Grossman | Depth sensor |
DE102015100659B4 (en) | 2015-01-19 | 2023-01-05 | Fft Produktionssysteme Gmbh & Co. Kg | Flanging system, flanging unit and flanging process for self-sufficient flanging |
US9718434B2 (en) | 2015-01-21 | 2017-08-01 | GM Global Technology Operations LLC | Tunable energy absorbers |
GB2534582A (en) | 2015-01-28 | 2016-08-03 | Jaguar Land Rover Ltd | An impact energy absorbing device for a vehicle |
US10124546B2 (en) | 2015-03-04 | 2018-11-13 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US9616623B2 (en) | 2015-03-04 | 2017-04-11 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US10449737B2 (en) | 2015-03-04 | 2019-10-22 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US9731773B2 (en) | 2015-03-11 | 2017-08-15 | Caterpillar Inc. | Node for a space frame |
CN107406635A (en) | 2015-03-16 | 2017-11-28 | 沙特基础工业全球技术公司 | Fibrillation polymer composition and its manufacture method |
US10065367B2 (en) | 2015-03-20 | 2018-09-04 | Chevron Phillips Chemical Company Lp | Phonon generation in bulk material for manufacturing |
US10040239B2 (en) | 2015-03-20 | 2018-08-07 | Chevron Phillips Chemical Company Lp | System and method for writing an article of manufacture into bulk material |
US9611667B2 (en) | 2015-05-05 | 2017-04-04 | West Virginia University | Durable, fire resistant, energy absorbing and cost-effective strengthening systems for structural joints and members |
WO2016179441A1 (en) | 2015-05-07 | 2016-11-10 | Massachusetts Institute Of Technology | Digital material assembly by passive means and modular isotropic lattice extruder system (miles) |
CA2929340A1 (en) | 2015-05-08 | 2016-11-08 | Raymond R. M. Wang | Airflow modification apparatus and method |
US9481402B1 (en) | 2015-05-26 | 2016-11-01 | Honda Motor Co., Ltd. | Methods and apparatus for supporting vehicle components |
BR112017026066A2 (en) | 2015-06-04 | 2018-08-14 | Divergent Tech Inc | knot assembly adhesive injection systems and methods |
US9796137B2 (en) | 2015-06-08 | 2017-10-24 | The Boeing Company | Additive manufacturing methods |
US9963978B2 (en) | 2015-06-09 | 2018-05-08 | Ebert Composites Corporation | 3D thermoplastic composite pultrusion system and method |
US10343330B2 (en) | 2015-07-31 | 2019-07-09 | The Boeing Company | Systems for additively manufacturing composite parts |
US10343355B2 (en) | 2015-07-31 | 2019-07-09 | The Boeing Company | Systems for additively manufacturing composite parts |
US10232550B2 (en) | 2015-07-31 | 2019-03-19 | The Boeing Company | Systems for additively manufacturing composite parts |
US10166752B2 (en) | 2015-07-31 | 2019-01-01 | The Boeing Company | Methods for additively manufacturing composite parts |
US10201941B2 (en) | 2015-07-31 | 2019-02-12 | The Boeing Company | Systems for additively manufacturing composite parts |
WO2017023586A1 (en) | 2015-07-31 | 2017-02-09 | Portland State University | Embedding data on objects using surface modulation |
CN107922014B (en) | 2015-08-14 | 2020-11-27 | 斯克拉佩阿莫尔股份有限公司 | Vehicle protection device |
US10400826B2 (en) * | 2015-08-21 | 2019-09-03 | American Axle & Manufacturing, Inc. | Propshaft assembly with yoke adhesively coupled to propshaft tube |
EP3135442B1 (en) | 2015-08-26 | 2018-12-19 | Airbus Operations GmbH | Robot system and method of operating a robot system |
EP3135566B1 (en) | 2015-08-28 | 2020-11-25 | EDAG Engineering GmbH | Vehicle lightweight construction structure with flexible manufacturing |
US9789548B2 (en) | 2015-08-31 | 2017-10-17 | The Boeing Company | Geodesic structure forming systems and methods |
US9957031B2 (en) | 2015-08-31 | 2018-05-01 | The Boeing Company | Systems and methods for manufacturing a tubular structure |
DE202015104709U1 (en) | 2015-09-04 | 2015-10-13 | Edag Engineering Gmbh | Mobile communication device and software code as well as traffic entity |
US9590699B1 (en) | 2015-09-11 | 2017-03-07 | Texas Instuments Incorporated | Guided near field communication for short range data communication |
WO2017046121A1 (en) | 2015-09-14 | 2017-03-23 | Trinamix Gmbh | 3d camera |
US9718302B2 (en) | 2015-09-22 | 2017-08-01 | The Boeing Company | Decorative laminate with non-visible light activated material and system and method for using the same |
JP2018535376A (en) | 2015-10-07 | 2018-11-29 | ディー ベレス、マイケル | Gas flow alarm |
EP3359639A4 (en) | 2015-10-07 | 2018-11-14 | The Regents of the University of California | Graphene-based multi-modal sensors |
DE202015105595U1 (en) | 2015-10-21 | 2016-01-14 | Fft Produktionssysteme Gmbh & Co. Kg | Absolute robot-assisted positioning method |
US9676145B2 (en) | 2015-11-06 | 2017-06-13 | Velo3D, Inc. | Adept three-dimensional printing |
US10022912B2 (en) | 2015-11-13 | 2018-07-17 | GM Global Technology Operations LLC | Additive manufacturing of a unibody vehicle |
US9846933B2 (en) | 2015-11-16 | 2017-12-19 | General Electric Company | Systems and methods for monitoring components |
US10048769B2 (en) | 2015-11-18 | 2018-08-14 | Ted Selker | Three-dimensional computer-aided-design system user interface |
US9783977B2 (en) | 2015-11-20 | 2017-10-10 | University Of South Florida | Shape-morphing space frame apparatus using unit cell bistable elements |
CA3005884A1 (en) | 2015-11-21 | 2017-05-26 | Ats Mer, Llc | Systems and methods for forming a layer onto a surface of a solid substrate and products formed thereby |
US10436038B2 (en) | 2015-12-07 | 2019-10-08 | General Electric Company | Turbine engine with an airfoil having a tip shelf outlet |
US10071422B2 (en) | 2015-12-10 | 2018-09-11 | Velo3D, Inc. | Skillful three-dimensional printing |
WO2017112653A1 (en) | 2015-12-22 | 2017-06-29 | Carbon, Inc. | Dual precursor resin systems for additive manufacturing with dual cure resins |
US10343331B2 (en) | 2015-12-22 | 2019-07-09 | Carbon, Inc. | Wash liquids for use in additive manufacturing with dual cure resins |
US10289263B2 (en) | 2016-01-08 | 2019-05-14 | The Boeing Company | Data acquisition and encoding process linking physical objects with virtual data for manufacturing, inspection, maintenance and repair |
US10294552B2 (en) | 2016-01-27 | 2019-05-21 | GM Global Technology Operations LLC | Rapidly solidified high-temperature aluminum iron silicon alloys |
WO2017142953A1 (en) | 2016-02-16 | 2017-08-24 | Board Of Regents, University Of Texas System | Mechanisms for constructing spline surfaces to provide inter-surface continuity |
JP6979963B2 (en) | 2016-02-18 | 2021-12-15 | ヴェロ・スリー・ディー・インコーポレイテッド | Accurate 3D printing |
US10336050B2 (en) | 2016-03-07 | 2019-07-02 | Thermwood Corporation | Apparatus and methods for fabricating components |
US10011685B2 (en) | 2016-03-11 | 2018-07-03 | The Boeing Company | Polyarylether ketone imide adhesives |
US9976063B2 (en) | 2016-03-11 | 2018-05-22 | The Boeing Company | Polyarylether ketone imide sulfone adhesives |
US10234342B2 (en) | 2016-04-04 | 2019-03-19 | Xerox Corporation | 3D printed conductive compositions anticipating or indicating structural compromise |
CN109072347A (en) | 2016-04-20 | 2018-12-21 | 奥科宁克有限公司 | Aluminium, cobalt, the FCC material of iron and nickel and the product that is made from it |
WO2017184778A1 (en) | 2016-04-20 | 2017-10-26 | Arconic Inc. | Fcc materials of aluminum, cobalt and nickel, and products made therefrom |
US10393315B2 (en) | 2016-04-26 | 2019-08-27 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
CN109478053B (en) | 2016-05-24 | 2021-04-02 | 戴弗根特技术有限公司 | Systems and methods for additive manufacturing of transport structures |
EP3248758B1 (en) | 2016-05-24 | 2021-02-17 | Airbus Operations GmbH | System and method for handling a component |
US10384393B2 (en) | 2016-05-27 | 2019-08-20 | Florida State University Research Foundation, Inc. | Polymeric ceramic precursors, apparatuses, systems, and methods |
US10173255B2 (en) | 2016-06-09 | 2019-01-08 | Divergent Technologies, Inc. | Systems and methods for arc and node design and manufacture |
US10275564B2 (en) | 2016-06-17 | 2019-04-30 | The Boeing Company | System for analysis of a repair for a structure |
EP3492244A1 (en) | 2016-06-29 | 2019-06-05 | VELO3D, Inc. | Three-dimensional printing system and method for three-dimensional printing |
WO2018027166A2 (en) | 2016-08-04 | 2018-02-08 | The Regents Of The University Of Michigan | Fiber-reinforced 3d printing |
US10254499B1 (en) | 2016-08-05 | 2019-04-09 | Southern Methodist University | Additive manufacturing of active devices using dielectric, conductive and magnetic materials |
US9933092B2 (en) | 2016-08-18 | 2018-04-03 | Deflecto, LLC | Tubular structures and knurling systems and methods of manufacture and use thereof |
US10359756B2 (en) | 2016-08-23 | 2019-07-23 | Echostar Technologies Llc | Dynamic 3D object recognition and printing |
US10179640B2 (en) | 2016-08-24 | 2019-01-15 | The Boeing Company | Wing and method of manufacturing |
US10220881B2 (en) | 2016-08-26 | 2019-03-05 | Ford Global Technologies, Llc | Cellular structures with fourteen-cornered cells |
US10392131B2 (en) | 2016-08-26 | 2019-08-27 | The Boeing Company | Additive manufactured tool assembly |
US10291193B2 (en) | 2016-09-02 | 2019-05-14 | Texas Instruments Incorporated | Combining power amplifiers at millimeter wave frequencies |
US10429006B2 (en) | 2016-10-12 | 2019-10-01 | Ford Global Technologies, Llc | Cellular structures with twelve-cornered cells |
US10214248B2 (en) | 2016-11-14 | 2019-02-26 | Hall Labs Llc | Tripartite support mechanism for frame-mounted vehicle components |
US9879981B1 (en) | 2016-12-02 | 2018-01-30 | General Electric Company | Systems and methods for evaluating component strain |
US10015908B2 (en) | 2016-12-07 | 2018-07-03 | The Boeing Company | System and method for cryogenic cooling of electromagnetic induction filter |
US10210662B2 (en) | 2016-12-09 | 2019-02-19 | Fyusion, Inc. | Live augmented reality using tracking |
US9996945B1 (en) | 2016-12-12 | 2018-06-12 | Fyusion, Inc. | Live augmented reality guides |
US10017384B1 (en) | 2017-01-06 | 2018-07-10 | Nanoclear Technologies Inc. | Property control of multifunctional surfaces |
DE102017200191A1 (en) | 2017-01-09 | 2018-07-12 | Ford Global Technologies, Llc | Smoothing a surface of an article formed from a plastic |
US10071525B2 (en) | 2017-02-07 | 2018-09-11 | Thermwood Corporation | Apparatus and method for printing long composite thermoplastic parts on a dual gantry machine during additive manufacturing |
US10392097B2 (en) | 2017-02-16 | 2019-08-27 | The Boeing Company | Efficient sub-structures |
US20180240565A1 (en) | 2017-02-17 | 2018-08-23 | Polydrop, Llc | Conductive polymer-matrix compositions and uses thereof |
US10337542B2 (en) | 2017-02-28 | 2019-07-02 | The Boeing Company | Curtain retention bracket |
US10442003B2 (en) | 2017-03-02 | 2019-10-15 | Velo3D, Inc. | Three-dimensional printing of three-dimensional objects |
US10068316B1 (en) | 2017-03-03 | 2018-09-04 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview digital media representations |
US10440351B2 (en) | 2017-03-03 | 2019-10-08 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview interactive digital media representations |
US10343725B2 (en) | 2017-03-03 | 2019-07-09 | GM Global Technology Operations LLC | Automotive structural component and method of manufacture |
US10356395B2 (en) | 2017-03-03 | 2019-07-16 | Fyusion, Inc. | Tilts as a measure of user engagement for multiview digital media representations |
US20180281282A1 (en) | 2017-03-28 | 2018-10-04 | Velo3D, Inc. | Material manipulation in three-dimensional printing |
US10178800B2 (en) | 2017-03-30 | 2019-01-08 | Honeywell International Inc. | Support structure for electronics having fluid passageway for convective heat transfer |
US10438407B2 (en) | 2017-04-05 | 2019-10-08 | Aerion Intellectual Property Management Corporation | Solid modeler that provides spatial gradients of 3D CAD models of solid objects |
US10313651B2 (en) | 2017-05-22 | 2019-06-04 | Fyusion, Inc. | Snapshots at predefined intervals or angles |
US10237477B2 (en) | 2017-05-22 | 2019-03-19 | Fyusion, Inc. | Loop closure |
US10200677B2 (en) | 2017-05-22 | 2019-02-05 | Fyusion, Inc. | Inertial measurement unit progress estimation |
US10343724B2 (en) | 2017-06-02 | 2019-07-09 | Gm Global Technology Operations Llc. | System and method for fabricating structures |
US10221530B2 (en) | 2017-06-12 | 2019-03-05 | Driskell Holdings, LLC | Directional surface marking safety and guidance devices and systems |
US10391710B2 (en) | 2017-06-27 | 2019-08-27 | Arevo, Inc. | Deposition of non-uniform non-overlapping curvilinear segments of anisotropic filament to form non-uniform layers |
US10389410B2 (en) | 2017-06-29 | 2019-08-20 | Texas Instruments Incorporated | Integrated artificial magnetic launch surface for near field communication system |
US10425793B2 (en) | 2017-06-29 | 2019-09-24 | Texas Instruments Incorporated | Staggered back-to-back launch topology with diagonal waveguides for field confined near field communication system |
US10171578B1 (en) | 2017-06-29 | 2019-01-01 | Texas Instruments Incorporated | Tapered coax launch structure for a near field communication system |
US10461810B2 (en) | 2017-06-29 | 2019-10-29 | Texas Instruments Incorporated | Launch topology for field confined near field communication system |
US10572963B1 (en) | 2017-07-14 | 2020-02-25 | Synapse Technology Corporation | Detection of items |
DE202017104785U1 (en) | 2017-08-09 | 2017-09-07 | Edag Engineering Gmbh | Bearing for cab of a vehicle |
DE202017105281U1 (en) | 2017-09-01 | 2017-09-11 | Fft Produktionssysteme Gmbh & Co. Kg | Trolley for transporting and positioning an aircraft component |
DE102017120422B4 (en) | 2017-09-05 | 2020-07-23 | Edag Engineering Gmbh | Swivel joint with an additional degree of freedom |
DE102017120384B4 (en) | 2017-09-05 | 2023-03-16 | Fft Produktionssysteme Gmbh & Co. Kg | Filling device for filling air conditioning systems with CO2 |
DE202017105475U1 (en) | 2017-09-08 | 2018-12-12 | Edag Engineering Gmbh | Generatively manufactured battery holder |
DE202017105474U1 (en) | 2017-09-08 | 2018-12-14 | Edag Engineering Gmbh | Material-optimized connection node |
US10421496B2 (en) | 2017-09-15 | 2019-09-24 | Honda Motor Co., Ltd. | Panoramic roof stiffener reinforcement |
US10356341B2 (en) | 2017-10-13 | 2019-07-16 | Fyusion, Inc. | Skeleton-based effects and background replacement |
US11214317B2 (en) * | 2018-04-24 | 2022-01-04 | Divergent Technologies, Inc. | Systems and methods for joining nodes and other structures |
US10382739B1 (en) | 2018-04-26 | 2019-08-13 | Fyusion, Inc. | Visual annotation using tagging sessions |
US10310197B1 (en) | 2018-09-17 | 2019-06-04 | Waymo Llc | Transmitter devices having bridge structures |
-
2018
- 2018-04-24 US US15/961,767 patent/US11214317B2/en active Active
-
2019
- 2019-03-13 CN CN201980042233.9A patent/CN112292255B/en active Active
- 2019-03-13 WO PCT/US2019/022034 patent/WO2019209425A1/en unknown
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2021
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- 2021-12-01 US US17/540,151 patent/US20220194488A1/en not_active Abandoned
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US20190322055A1 (en) | 2019-10-24 |
WO2019209425A1 (en) | 2019-10-31 |
CN112292255A (en) | 2021-01-29 |
US11214317B2 (en) | 2022-01-04 |
US20220194488A1 (en) | 2022-06-23 |
EP3784479A1 (en) | 2021-03-03 |
EP3784479A4 (en) | 2022-01-19 |
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