EP4327009A1 - Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien - Google Patents

Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien

Info

Publication number
EP4327009A1
EP4327009A1 EP21801964.4A EP21801964A EP4327009A1 EP 4327009 A1 EP4327009 A1 EP 4327009A1 EP 21801964 A EP21801964 A EP 21801964A EP 4327009 A1 EP4327009 A1 EP 4327009A1
Authority
EP
European Patent Office
Prior art keywords
holding part
wings
wing
line
cable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21801964.4A
Other languages
German (de)
English (en)
Inventor
Sebastian ZELLHUBER
Klaus Kallee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lisa Draexlmaier GmbH
Original Assignee
Lisa Draexlmaier GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lisa Draexlmaier GmbH filed Critical Lisa Draexlmaier GmbH
Publication of EP4327009A1 publication Critical patent/EP4327009A1/fr
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/08—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing
    • F16L3/12—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing
    • F16L3/127—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets substantially surrounding the pipe, cable or protective tubing comprising a member substantially surrounding the pipe, cable or protective tubing and extending away from the attachment surface
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
    • 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
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • 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
    • 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
    • B29C66/118—Single monotone curved joints
    • 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
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • 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
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/73—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/0207—Wire harnesses
    • B60R16/0215—Protecting, fastening and routing means therefor
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/082—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part the stud, pin or spigot having two resilient parts on its opposite ends in order to connect two elements
    • 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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/08—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part
    • F16B21/084—Releasable fastening devices with snap-action in which the stud, pin, or spigot has a resilient part with a series of flexible ribs or fins extending laterally from the shank of the stud, pin or spigot, said ribs or fins deforming predominantly in a direction parallel to the direction of insertion of the shank
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/02—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets partly surrounding the pipes, cables or protective tubing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/727—Fastening elements
    • B29L2031/7278—Couplings, connectors, nipples
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/23—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals for a bundle of pipes or a plurality of pipes placed side by side in contact with each other
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/30—Installations of cables or lines on walls, floors or ceilings
    • H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps

Definitions

  • the present disclosure relates to a method of attaching a retainer to a conduit and a corresponding retainer.
  • Holding parts which fix a wiring harness on the vehicle, have hitherto been attached to the wiring harness in a laborious manner by using cable ties or adhesive tape.
  • the manufacturing process is very complex, time-consuming and difficult to automate.
  • the holding part in the case of a holding part fixed with adhesive tape, the holding part must be wrapped several times by mechanical gripping.
  • the use of adhesive tape with the steps of attaching, cutting, catching and holding the adhesive tape is very complex to implement in the manufacturing process.
  • a line is to be understood as a single line which, however, in turn can also consist of or comprise a multiplicity of individual lines.
  • a line within the meaning of the present invention can, for example, also be a hose, a high-voltage (HV) line, an antenna line and is not limited to these examples.
  • the present disclosure is based on the finding that the above object can be achieved by a method and a corresponding holding part, the wings of a holding part being energetically or thermally treated before or after being attached to a line in such a way that they have a softening temperature in the reach plastically deformable area of the plastic used.
  • the wings of the holding part which can be deformed in this way, can be shaped around the line to be gripped after a corresponding positioning of the wings of the holding part at a desired point on the line.
  • the holding part according to the invention does not require more space than a conventional holding part.
  • the method according to the invention or the holding part according to the invention is preferably suitable for automated attachment of the holding part to a line.
  • the binders used up to now, such as adhesive tape or cable ties, to attach the holding part to a line are thus also eliminated.
  • the disclosure relates to a method of attaching a support member to a conduit, the support member having a head member to which is attached a wing member, the wing member consisting of two wings spaced at an angle, comprising the following steps :
  • the wing element of the present invention can also have only one wing, so that the wing element has at least one wing.
  • the head element of the holding part could also be omitted completely and instead used as a so-called spot tape to bundle lines.
  • the head element of the holding part can also be designed as just a simple element to which at least one wing is attached. The head element therefore does not necessarily have to have a fastening function, which is provided via at least one latching element on the head element.
  • the energy source is in the form of an ultrasonic welding device.
  • the wings of the holding part are specifically deformed by the energy input supplied by the energy source with a high-frequency vibration. This achieves the advantage that the wings of the holding part can be deformed particularly efficiently.
  • the energy source is designed as a plastic welder, as a result of which the holding part wings are welded together.
  • the plastic welding device can be in the form of an ultrasonic welding device or a friction welding device. Other known welding methods, which come under plastic welding, can also be used here.
  • the coolant is in the form of an actively supplied fluid.
  • An actively supplied fluid can be, for example, an air flow which is generated by a blower device.
  • the wings each encircle the conduit from mutually opposite directions, with a portion of a first wing enclosing another portion of a second wing.
  • the two wings are welded to one another so that the wings of the holding part can grip the line section in question securely and inseparably.
  • the disclosure relates to a holding part for attachment to a line of one of the preceding method steps, comprising a head element, a wing element which is connected to the head element, the wing element consisting of two wings spaced at an angle from one another consists, wherein the holding part consists at least in sections in the region of the wings of a material which is designed to deform plastically.
  • the holding part consists of a thermoplastic material. This achieves the advantage that energy can be introduced efficiently in the holding part, so that the holding part can be plastically deformed and retains its changed shape after it has cooled.
  • the wings of the holding part have an angled wing section. This has the advantage that the wings can be bent inwards with a simple movement by means of corresponding sections.
  • the wings of the retainer include a tapered wing portion.
  • This tapering wing section 6 serves as a desired bending point, so that the bundle of lines to be accommodated is not pushed upwards by the bending of the wings and the bundle of lines may move or slip in the holding part and its intended position is changed.
  • FIG. 1 shows a holding part in a side view in one embodiment
  • FIG. 3 shows a method for attaching a holding part to a line
  • 5 shows a holding part in one embodiment.
  • the holding part 1 schematically shows the holding part 1 according to the invention with a head element 2 and a wing element 4 which is connected to the head element 2 .
  • the wing element 4 consists of two wings 4a, 4b spaced apart at an angle. The angle formed by both wings 4a, 4b can be about 90°, but other angles are possible.
  • the wings 4a, 4b are in a home or first position. In a particular embodiment of the present invention, however, the wing element 4 could also have only one wing 4a or 4b, so that the wing element 4 has at least one wing 4a, 4b.
  • the holding part 1 consists at least in sections in the area of the wings 4a, 4b from a material which is designed to deform plastically.
  • the holding part 1 therefore consists of a thermoplastic material. The selection of the plastic material used for the wing element essentially determines the required forming properties for plastic deformation.
  • the head element 2 comprises a plurality of latching elements 3 (see Fig. 1) which are designed to be connected to a corresponding counterpart (not shown), e.g. an opening in a vehicle part of a vehicle.
  • a corresponding counterpart not shown
  • Such head elements are known from the prior art.
  • the head element of the holding part could also be omitted completely in a particular embodiment of the present invention and instead a so-called spot tape can alternatively be used to attach the wing element or holding part to a vehicle element, for example.
  • the head element of the holding part can therefore also be designed as just a simple element, to which at least one wing 4a, 4b is attached.
  • the head element 2 therefore does not necessarily have to have a fastening function, which is provided by the plurality of latching elements 3 or at least one latching element 3 .
  • the wings 4a, 4b of the holding part can, for example, have a thickness of approximately 1mm to 5mm, these dimensions being only to be understood as a possible example and other dimensions are possible and do not change the essential idea of the invention.
  • FIG. 2 shows an embodiment of the holding part 1 according to the invention, in which the plastically deformed wings 4a, 4b enclose a line 10.
  • FIG. 2 the wings 4a, 4b are in an end position or second position after the wings 4a, 4b have been brought into the plastically deformable state and wrapped around the conduit 10.
  • FIG. 3 schematically shows the method 100 according to the invention for attaching a holding part 1 to a line 10, the holding part 1 having a head element 2 to which a wing element 4 is attached, the wing element 4 consisting of two wings 4a spaced apart at an angle , 4b, with the following steps:
  • a first step 110 the holding part 1 is positioned on the line 10 by the wings 4a, 4b being aligned in the direction of the line 10 at a desired position.
  • a second step 120 the wings 4a and 4b of the holding part 1 are subjected to an energy contribution from an energy source in such a way that the wings 4a, 4b are plastically deformable.
  • a third deformation step 130 the wings 4a, 4b are deformed in such a way that they wrap around the line section of the line 10 at the desired position.
  • a fourth cooling step 140 the wings 4a, 4b are cooled by a coolant.
  • this cooling can also take place in a passive manner, ie the wings 4a, 4b are cooled by ambient air.
  • method steps 110 and 120 can also be carried out in a different order than that described above, i.e. for example these two method steps could be carried out in parallel or method step 120 could be carried out first before method step 110 will.
  • the energy source can be designed as an ultrasonic welding device, which is designed to introduce energy into the wings 4a, 4b of the holding part 1 in the form of mechanical vibration.
  • frictional heat is generated in the plastic of the holding part 1, as a result of which the holding part 1 becomes plastically deformable for a defined period of time until it has completely cooled down.
  • the duration of the energy input or the energy contribution and the deformation essentially depends on the material and the size or dimension of the wings 4a, 4b.
  • the coolant may be embodied as an actively supplied fluid, e.g., as an air flow generated by a fan device.
  • the cooling can also take place passively, ie a fluid such as an air flow from the immediate vicinity of the arrangement flows around the vanes 4a, 4b without any active influence.
  • the wings 4a, 4b can each enclose the line 10 from opposite directions, with a portion of a first wing 4a at least partially enclosing another portion of a second wing 4b.
  • the wings 4a, 4b loop around the line 10 and the wings 4a, 4b are welded together. This means that the wings 4a, 4b can no longer be separated from one another after the welding has taken place.
  • 4 shows schematically an embodiment of the holding part 1 according to the invention, wherein the wings 4a, 4b have an additional angle in the component. In the illustrated embodiment of the holding part 1, this additional angle is realized via an angled wing section 5a, 5b.
  • This angle or the angled wing sections 5a, 5b are provided so that the wings 4a, 4b can be bent inwards with a simple movement by means of corresponding sections of the welding device (not shown).
  • the realization of the angled wing sections 5a, 5b could take place in one of the method steps 120 or 130.
  • FIG. 5 schematically shows an embodiment of the holding part 1 according to the invention, the wings 4a, 4b of which have a tapered wing section 6.
  • This tapering wing section 6 serves as a predetermined bending point, so that the line bundle to be accommodated is not pushed upwards as a result of the bending. Otherwise, without this tapering, the holding part 1 would bend further down at the transition point between the holding part plate and the wing, and this would reduce the conical shape in which the line bundle is located. Otherwise it could happen that this
  • Cable bundle would be pushed up with large bundle diameters, otherwise a cavity would arise between the holding part and the cable bundle received therein, which would cause movement of the recorded cable bundle in the holding part. This should be avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supports For Pipes And Cables (AREA)
  • Clamps And Clips (AREA)

Abstract

L'invention concerne un procédé (100) pour la fixation d'une pièce de maintien (1) à un câble ou à un tube (10), la partie de maintien (1) comprenant un élément de tête (2) auquel un élément d'aile (4) est fixé, l'élément d'aile (4) constitué de deux ailes (4a, 4b) qui sont espacées selon un angle, le procédé comprenant les étapes suivantes : mettre en place (110) la partie de maintien (1) sur le câble ou le tube (10) en orientant les ailes (4a, 4b) dans la direction du câble ou du tube (10) dans une position souhaitée ; appliquer de l'énergie (120) aux ailes (4a, 4b) de la partie de maintien (1) au moyen d'une source d'énergie de telle sorte que les ailes (4a, 4b) peuvent être déformées plastiquement ; déformer (130) les ailes (4a, 4b) de telle sorte qu'elles s'enroulent autour de la partie de câble ou de tube du câble ou du tube (10) dans la position souhaitée ; et refroidir (140) les ailes (4a, 4b) au moyen d'un agent de refroidissement. L'invention concerne en outre une partie de maintien correspondante destinée à être fixée à un câble ou à un tube.
EP21801964.4A 2021-04-21 2021-11-15 Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien Pending EP4327009A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/EP2021/060311 WO2022223105A1 (fr) 2021-04-21 2021-04-21 Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien
PCT/EP2021/081736 WO2022223141A1 (fr) 2021-04-21 2021-11-15 Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien

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EP4327009A1 true EP4327009A1 (fr) 2024-02-28

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EP21801964.4A Pending EP4327009A1 (fr) 2021-04-21 2021-11-15 Procédé de fixation d'une pièce de maintien sur un câble ou un tube, et pièce de maintien

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JP3292288B2 (ja) * 1996-12-27 2002-06-17 矢崎総業株式会社 樹脂成形体及び電線の配索方法
JPH11178174A (ja) * 1997-12-10 1999-07-02 Yazaki Corp 電線保持具
DE102005037663A1 (de) * 2005-08-05 2007-02-08 Tesa Ag Verwendung eines Klebebandes mit einem Träger aus einem Spinnvlies, der einseitig mit einem druckempfindlichen Kleber zumindest partiell beschichtet ist
KR101750116B1 (ko) * 2010-11-30 2017-06-22 엘지이노텍 주식회사 후크 터미널
FR3000622A1 (fr) * 2013-01-02 2014-07-04 Peugeot Citroen Automobiles Sa Agrafe d'attache pour le montage d'un cable sur un support
FR3048628B1 (fr) * 2016-03-11 2018-07-13 Stelia Aerospace Machine et procede de cintrage d'une canalisation cylindrique longitudinale

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CN116897255A (zh) 2023-10-17
WO2022223141A1 (fr) 2022-10-27
EP4327008A1 (fr) 2024-02-28
CN116940780A (zh) 2023-10-24
WO2022223105A1 (fr) 2022-10-27

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