EP2064455A1 - Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé - Google Patents

Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé

Info

Publication number
EP2064455A1
EP2064455A1 EP07802156A EP07802156A EP2064455A1 EP 2064455 A1 EP2064455 A1 EP 2064455A1 EP 07802156 A EP07802156 A EP 07802156A EP 07802156 A EP07802156 A EP 07802156A EP 2064455 A1 EP2064455 A1 EP 2064455A1
Authority
EP
European Patent Office
Prior art keywords
screw
thread
threaded element
helical wire
component
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.)
Withdrawn
Application number
EP07802156A
Other languages
German (de)
English (en)
Inventor
Klaus Friedrich Grubert
Torsten Draht
Wulf Leitermann
Francisco Tovar
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.)
Bofag Fasteners AG
Original Assignee
Bofag Fasteners AG
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 Bofag Fasteners AG filed Critical Bofag Fasteners AG
Priority to EP07802156A priority Critical patent/EP2064455A1/fr
Publication of EP2064455A1 publication Critical patent/EP2064455A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/12Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00Nuts or like thread-engaging members
    • F16B37/12Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122Threaded inserts, e.g. "rampa bolts"
    • F16B37/125Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B11/00Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/47Molded joint

Definitions

  • the present invention relates to a method for mounting a screw and a threaded element in a receiving thread of a component, as well as an assembly and a threaded element for carrying out the method.
  • Conventional threaded inserts in the form of a helically wound wire or a threaded bush serve to reinforce the receiving thread of components made of materials of relatively low strength.
  • the threaded element is mounted in the receiving thread, whereupon the screw can be screwed into the threaded element.
  • the total assembly thus requires two operations, on the one hand the introduction of the threaded element in the receiving thread and on the other hand, the introduction of the screw in the mounted threaded armor element, which makes the installation correspondingly expensive.
  • the helical ge wire provided with a driving notch on a special tool entrains the helical wire and screwed into the receiving thread, see.
  • the helical wire is provided at one end with a diametrically extending driving pin, over which a special tool carries the helical wire and thereby rotates into the receiving thread , see. for example, US Pat. No. 2,152,681, US Pat. No. 2,363,663, etc.
  • the entrainment notch results in a change in cross section of the wire, which makes the winding process more difficult.
  • the driving pin has the disadvantage that it must be broken and removed after assembly. In any case, a complex and expensive special tool for introducing the helical wire is required in the receiving thread.
  • a thread-armoring element in the form of a helical wire is known, which is provided at one end with a diametrically extending driving pin.
  • the associated screw is provided at its end facing away from the screw head with a diametrically extending groove into which the driving pin of the helical wire snaps when the wire is mounted on the screw.
  • the screw and the wire mounted thereon can therefore be introduced together into the receiving thread of the component. Although this simplifies the assembly process; However, the production of the groove in the screw and the pin on the helical wire require appropriate effort.
  • a thread-armoring element in the form of a helical wire is known, which is first fixed on the screw by frictional engagement and then the screw with the threaded element fixed thereon is screwed into the receiving thread of the component in a single operation.
  • the helical wire has an inner and external thread whose shape is adapted to the shape of the thread of the screw or Aufhahmegewindes.
  • the frictional connection is achieved in that the inner and outer diameter of the internal thread of the helical wire in an end region is smaller than the inner and outer diameter of the thread of the screw when the helical wire is unloaded.
  • the helical wire has a cylindrical portion located upstream of the diameter-reduced portion, which serves as an insertion aid.
  • the present invention is intended to provide further improvements in a method of mounting a screw and a threaded element in a receiving thread of a component. Furthermore, the invention relates to an arrangement and a thread-armor element for performing the method.
  • a first aspect of the invention (claim 1) formed as a helical wire thread-armor element is fixed both by adhesion as well as by material bond on the screw. This ensures a particularly secure fixation of the threaded element on the screw.
  • the helical element in the form of a helical wire is formed so that its radially inner and outer envelopes in each case over their entire axia- len length tapered.
  • This geometric shape of the helical wire has various handling advantages.
  • Has Schlingfeder Symposium Program which is preceded by at least one turn whose inner diameter is reduced compared to the inner diameter of the Schlingfeder Symposium Editions, the screw has a pilot tip, which projects in the fixing of the helical wire on the screw in the at least one upstream turn to stabilize them.
  • a fourth aspect of the invention are at least two diameter-reduced turns preceded by a Schlingfeder Symposium Series designed as helical wire thread-armor elements, which are materially interconnected.
  • the upstream turns thus have a kind of bushing character, which prevents due to its rigidity that the screw can be moved through the helical wire. As a result, a particularly secure fixation of the threaded element on the screw is achieved.
  • the thread-armoring element designed as a helical wire is fixed by positive locking on the screw.
  • the wire has at least two turns in one end region, which are connected to one another by forming a sleeve-shaped region.
  • the positive connection between the wire and the screw is achieved by a provided in the end region of the wire stop member against which the screw strikes when fixing the threaded element on the screw, whereby the penetration depth of the screw is axially limited. This also ensures a particularly secure fixation of the threaded element on the screw.
  • the thread-armoring element is first fixed on the screw and then screwed the screw with the fixed thereto threaded element in a single operation in the receiving thread of the component.
  • the "pre-assembly”, ie the fixing of the threaded element on the screw can be done, for example, the screw manufacturer, whereupon the screw can be handled with the fixed thereto threaded element as a unit and delivered to the customer (eg, a vehicle manufacturer).
  • the pre-assembly at the screw manufacturer requires little effort, but the labor savings at the customer is considerable.
  • Figures 1 to 4 is a perspective view of a screw with a fixed thereto threaded element in different phases of a mounting process
  • FIGS. 5 and 6 are perspective views of a screw with a thread-armoring element formed as a honeycomb wire;
  • FIG. 7 is a perspective view of a screw with a threaded sleeve formed as a threaded element
  • Figure 8 is a partially sectioned side view of the threaded bush in Figure 4 on an enlarged scale
  • FIG. 9 shows a screw with a conventional threaded element, which is shown in an axial section only on the left side of the screw.
  • FIG. 10 shows a representation corresponding to FIG. 9 with a thread-armoring element designed according to the invention
  • Figure 11 shows an assembly of a screw and an axially cut threaded armor element according to another embodiment of the invention
  • Figure 12 is a view corresponding to Figure 11 of an arrangement according to another embodiment of the invention
  • Figure 13 is a view corresponding to Figure 11 of a further embodiment of the invention
  • Figure 14 is a view corresponding to Figure 11 of a further embodiment of the invention
  • Figure 15 is a view corresponding to Figure 11 of another embodiment of the invention.
  • FIGS. 1 to 4 two components 2 and 4 to be joined are indicated, of which the component 2 is provided with a smooth-bore through-hole 6 and the component 4 with a receiving thread 8.
  • a screw 10 is provided to the Connecting the two components 2, 4.
  • the screw 10 consists of a head 12 and a screw shank 14 with a thread 16.
  • the helical wire 18 consists of a simple helix having neither a driving pin nor a driving notch.
  • the helix is made of a material that gives the helix resilient properties. This material may be different from the material of the screw and / or the receiving thread.
  • the thread-armoring element 18 is first applied to the thread 16 of the screw 10. As will be explained in more detail, the thread-armoring element 18 is thereby fixed on the screw 10, so that the threaded element on the screw
  • the screw 10 with the thread-armoring element 18 fixed thereon is screwed into the receiving thread 8 of the component 4 by means of a conventional screwing tool (not shown) through the through-hole 6 of the component 2.
  • a conventional screwing tool not shown
  • the thread-armoring element 18 is fixed on the screw 10 by adhesion and material bond.
  • the adhesion is preferably achieved in that the threaded element 18 has at its one end an end portion 20 with one to two turns whose inner diameter is smaller than the thread diameter of the screw 10.
  • the diameter-reduced end portion 20 of the wire-shaped helix 18 preferably extends over 360 ° to 720 °, although it may be chosen smaller or larger.
  • the reduction in diameter of the end portion 20 is large enough to produce with the thread of the screw 10, a force that is greater than the torque required for screwing the threaded element into the receiving thread.
  • Outside the end portion 20 of the helical wire 18 has in the unassembled state an outer diameter which is slightly larger than the inner diameter of the receiving thread 8, to ensure a tight fit of the threaded element after installation.
  • the material bond between the threaded element 18 and the screw 10 can be achieved for example by applying an adhesive binder, in particular wax or adhesive between the threaded element and the screw, which is preferably done by immersion in the binder (wax, adhesive, etc.).
  • a corresponding cohesive connection between the thread-armoring element and the screw should be indicated by FIG.
  • Another possibility of a cohesive connection is a welded or soldered connection between the threaded element 18 and the screw 10, said connection For example, in the area of the reference numeral 20 in Figure 5 can be provided.
  • the threaded element is rotated by the screw not only during the screwing of the assembly in the receiving thread 8, but during the entire tightening process.
  • the application of the biasing force for the screw is then done with threaded friction between the external thread of the threaded element and the receiving thread 8 in the component 4.
  • This type of assembly for example, in embodiments in which the threaded element 18 is fixed on the screw 10 by welding or soldering ,
  • the fixation between the threaded element 18 and the screw in the course of the tightening process due to the increasing stress of the connection dissolves.
  • the non-positive or cohesive connection "breaks" between the threaded element 18 and the screw 10 at, for example, a quarter of the rated torque of
  • the thread-armoring element consists of a threaded bushing 26.
  • Threaded bush 26 is provided with an internal thread 28 and an external thread 30, which are offset by half a thread pitch from each other, so that the threaded bushing has a correspondingly small wall thickness.
  • a threaded offset between internal thread and external thread is not absolutely necessary.
  • it can also be a thin-walled one
  • Threaded bushing of a different geometric shape can be used.
  • the threaded bush 26 At its one axial end, the threaded bush 26 has a circumferential collar 32. At the other axial end of the threaded bush 26, the internal thread 28 has at least one incompletely formed turn 34. Therefore, when the threaded bush 26 is applied to the screw 10, the threaded bushing becomes 26 fixed by the not fully formed turn (s) 34 of the internal thread 28 on the screw 10. The assembly can then take place in the same manner as described with reference to FIGS. 1 to 4.
  • the collar 26 of the threaded bush 26 runs on the receiving thread 8 of the component 4 during assembly. Subsequently, the thread 16 of the screw 10 passes through the not fully formed turn (s) 34 of the threaded bush until the screw head 12 rests against the component 2.
  • the threaded bush 26 on the screw 1 by material connection, z. B. by diving in a adhesive binder such as wax, adhesive or by welding or soldering, are fixed on the screw 10.
  • the threaded bushing 26 can be provided with a reverse rotation lock (not shown), so that the threaded bushing can be removed during disassembly
  • Screw 10 remains in the receiving thread 8.
  • the reverse rotation can be done by positive locking, for example, by a knurled contour on the collar 32 or a barb contour (undercuts in the circumferential direction) on the external thread 30.
  • the reverse rotation can also by adhesion and / or material bond, z. B. an adhesive coating on the external thread 30 of the threaded bushing 32, take place.
  • a corresponding reverse rotation lock (not shown) can also be provided on the helical wire 18, wherein the reverse rotation lock can be effected by positive locking and / or adhesion and / or material connection.
  • Achieving a positive fit is expediently provided the outer circumference of the helical wire with a Rändelkontur or a Widerhakenkontur (undercuts).
  • the thread-armoring element can be formed as a thread-forming element.
  • the component is provided with a smooth receiving bore into which the threaded element then cuts or digs a thread when it is screwed into the receiving bore together with the screw.
  • the screw 10 and the thread-armoring element 18 or 26 can be connected to the second component 2 in such a way that the thread-armoring element is used as captive sealant. tion of the screw on the component 4 is used. This can be achieved in that the screw 10 is first inserted through the through hole 6 of the component 2 and then the thread-armoring element 18 and 26 is fixed in the manner described on the screw 10. Another possibility is that the thread-armoring element 18 or 26 is fixed on the screw 10 in the manner described before both are moved through the through-hole 6 therethrough.
  • FIG. 9 shows a screw 10a with a conventional threaded element 18a in the form of a spring wire helically wound with respect to a central axis X, which for the sake of simplicity is shown only on the left side of the screw 10a.
  • the thread-armoring element 18a has a diamond-shaped cross-section in axial planes (for example drawing plane), so that a zigzag-shaped profile results for the inner and outer contour of the thread-armoring element 18a.
  • the "mountains" of the inner and outer contours lie in common radial planes, and the valleys of the inner and outer contours lie in common radial planes-offset by half a thread pitch.
  • FIG. 10 shows an arrangement, corresponding to FIG. 9, of a screw 10B and of a thread-armoring element 18b in the form of a helically wound spring wire, whose cross-section, however, is modified according to the invention.
  • the thread-armoring element 18b also has a zigzag-shaped inner and outer contour.
  • the cross-section of the thread-armoring element 18b is formed such that the peaks 40i of the inner contour and the valleys 42a of the outer contour lie in common radial planes and also the valleys 42i of the inner contour and the mountains 40a of the outer contour lie in common radial planes. This results in a roof-gearing-like or arrowhead-like cross-section of the thread-armoring element 18b in axial planes.
  • the outer diameter D B of the threaded element 18b is significantly smaller than the outer diameter D A of the threaded element 18a. This allows the use of a smaller diameter or smaller diameter screw.
  • the inner and outer contour of the threaded element 18b have a zigzag course, but another wave-shaped course of the inner and outer contour is possible.
  • the mountains and valleys of the wavy inner and outer contour could be rounded.
  • the individual turns of the threaded element 18b are divided into radial planes in which the valleys 42i and mountains 40a of the inner and outer contour lie.
  • the pitch could be offset by half a thread pitch be provided so that then the division planes through the mountains 40i of the inner contour and the valleys 42a of the outer contour.
  • the thread-armoring element 18 is achieved both by adhesion as well as by
  • the material bond is provided only in the region of frictional connection, whereby the cost of the material connection is reduced.
  • the joint application of frictional connection and material connection has the particular advantage of a particularly secure fixation of the threaded element on the screw.
  • Figures 11 to 15 show further embodiments of arrangements of a screw with a threaded armor element mounted thereon, which is in these embodiments each formed as a helical wire.
  • the helical wire 18c has an imaginary inner and outer envelope E each formed as a cone over its entire axial length.
  • the diameters of the wire 18c are selected such that the smallest inner diameter of the inner thread of the wire 18c is smaller and the largest inner diameter of the inner thread of the wire 18c is greater than the inner diameter of the thread 16 of the screw 10.
  • it is assumed here by a screw with a cylindrical shank.
  • one or more windings at the tapered end of the wire 18c form a loop spring area, by means of which the wire 18c is fixed in a force-locking manner on the screw 10.
  • the helical wire 18c it is possible in principle for the helical wire 18c to be additionally fixed on the screw 10 by means of a material bond, wherein the material bond is then preferably provided only in the loop spring region.
  • the cone angle ß is selected depending on the application, wherein it is preferably in the range of 1 to 5 °, for example in the order of 2 to 3 °.
  • the helical wire during assembly must be given a certain orientation in order to be inserted into the receiving thread can (see Figures 1 to 4). If the helical wire is provided with only one or a few diameter-reduced turns, as in FIGS. 5 and 6, while the remaining part of the wire is cylindrical, then it is generally not easy to detect the desired orientation of the wire. On the other hand, if, as in the embodiment of FIG. 11, the helical wire 18c has an overall conical or conical shape, the desired orientation of the wire can be detected much more easily. Therefore, when the helical wires are supplied as bulk material, the conical shape of the wire facilitates its alignment and thus its handling, which facilitates the assembly process as a whole.
  • the helical wire corresponds
  • the helical wire 18d in its basic structure the thread-armoring element 18 of Figures 5 and 6. That is, the helical wire 18d has a cylindrical portion and an adjoining Schlingfeder Scheme 20a, in which the outer diameter of the internal thread of the helical wire 18d smaller than the outer diameter of the thread 16a the screw 10a is.
  • the helical wire 18d has a cylindrical portion and an adjoining Schlingfeder Scheme 20a, in which the outer diameter of the internal thread of the helical wire 18d smaller than the outer diameter of the thread 16a the screw 10a is.
  • at least one and preferably several (eg two or three) windings are arranged upstream of the wrap spring region 20a, the inner diameter of which is reduced compared to the inner diameter of the wrap spring region 20a.
  • Diameter reduction is so great that the upstream winding or the upstream turns 21 can serve as an insertion aid and / or as a centering on the one hand and on the other hand penetration of the screw thread is prevented in this upstream region.
  • the diameter reduction is much greater than the diameter reduction required to achieve the wrap spring effect in the wrap spring portion 20a.
  • the screw 10a is provided with a pilot tip 15 at the end of its shaft 14a.
  • the pilot tip 15 is provided at the end of its shaft 14a.
  • Pilot tip 15 cylindrically shaped; In principle, however, it could also have a different form. In any case, when the helical wire 18d is fixed on the screw 10a, the pilot tip 15 penetrates into the region of the upstream turn (s) 21. This stabilizes the helical wire 18d in the upstream region.
  • This embodiment has the advantage that the screwing of the assembly of screw and thread-armor element into the receiving thread (FIGS. 1 to 4) is facilitated. In particular, this reduces the risk that the receiving thread is damaged when screwing this arrangement, a danger that is especially given for soft materials such as aluminum. Overall, therefore, the assembly process is made easier and safer.
  • the arrangement in terms of its basic structure corresponds to that in FIG. 12.
  • several more (eg two or three) diameter-reduced turns 21a are provided in front of the wrap spring region 20a of the helical wire 18e ,
  • the material connection of the interconnected upstream windings 21a can be achieved, for example, by welding or soldering or gluing. Basically, it would also be possible in this embodiment - as in the exemplary embodiment of FIG. 12 - the helical wire
  • a conventional screw can be used 10 are used.
  • the fixation of the wire 16f on the screw 10 is in fact not by adhesion or adhesion, but by positive engagement.
  • the helical wire 18f has a plurality of (e.g., two or three) turns at its lower end (in Figures 14, 15) which are interconnected to form a bushing portion.
  • a stop member 24 and 24 fixedly against which the screw 10 strikes when fixing the helical wire 18f, so that the screw can not be screwed into the helical wire.
  • the stop member 24 or 24a protrudes axially out of the sleeve-shaped region of the cohesively interconnected windings 23.
  • the stop member can therefore serve as a finding and / or centering when screwing the arrangement in the receiving thread.
  • the stop member 24 and 24a consists of a bottom plate which closes the sleeve-shaped portion (turns 23) of the helical wire 18f in the interior.
  • the stop member may be formed in any other way, provided that it limits only the penetration depth of the screw in the helical wire axially.
  • the stop member could for example consist of a transverse bar or the like.
  • no loop spring area of the helical wire is not required, although such could be provided.
  • the windings 23, which are materially interconnected with each other, should taper in the direction of the stop member 24 and 24 a to the screwing of the
  • the stop member 24 is formed as a cylindrical part with a smooth outer surface, so that it serves as a centering when screwing the assembly into the receiving thread.
  • the stop member 24a is provided at its outer periphery with a thread which serves as a finding aid when screwing the assembly into the receiving thread.
  • the helical wire has in each case an internal thread corresponding to the thread of the screw, and an external thread corresponding to the thread of the receiving thread.
  • the number of threads of the screw here corresponds to the number of threads of the receiving thread, wherein the helical wire, the thread grooves of the
  • the assembly of the screw and wire arrangement takes place in the receiving thread in Essentially in the same way as described with reference to FIGS. 5 and 6.
  • the helical wire is first fixed on the screw, and then the screw is screwed with the fixed thereto threaded element in a single operation in the receiving thread.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

L'invention concerne un procédé de montage d'une vis (10) et d'un élément de blindage de filetage (18) dans un filetage de réception (8) formé dans un composant (4). Selon ce procédé, l'élément de blindage de filetage est fixé sur la vis, puis la vis et l'élément de blindage de filetage fixé sur celle-ci sont vissés dans le filetage de réception du composant en une seule opération. L'invention concerne en outre un ensemble permettant de mettre en oeuvre ce procédé, cet ensemble comprenant une vis et un élément de blindage de filetage fixé sur cette vis.
EP07802156A 2006-09-06 2007-09-05 Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé Withdrawn EP2064455A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07802156A EP2064455A1 (fr) 2006-09-06 2007-09-05 Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP06018644A EP1898107A1 (fr) 2006-09-06 2006-09-06 Procédé pour installer une vis et un insert filetée et dispositif pour la mise en oeuvre du procédé
PCT/EP2007/007751 WO2008028651A1 (fr) 2006-09-06 2007-09-05 Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé
EP07802156A EP2064455A1 (fr) 2006-09-06 2007-09-05 Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé

Publications (1)

Publication Number Publication Date
EP2064455A1 true EP2064455A1 (fr) 2009-06-03

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP06018644A Ceased EP1898107A1 (fr) 2006-09-06 2006-09-06 Procédé pour installer une vis et un insert filetée et dispositif pour la mise en oeuvre du procédé
EP07802156A Withdrawn EP2064455A1 (fr) 2006-09-06 2007-09-05 Procédé de montage d'une vis et d'un élément de blindage de filetage et ensemble pour mettre en oeuvre ce procédé

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP06018644A Ceased EP1898107A1 (fr) 2006-09-06 2006-09-06 Procédé pour installer une vis et un insert filetée et dispositif pour la mise en oeuvre du procédé

Country Status (4)

Country Link
US (1) US20090317209A1 (fr)
EP (2) EP1898107A1 (fr)
JP (1) JP2010502919A (fr)
WO (1) WO2008028651A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112010001763B4 (de) * 2010-03-04 2019-08-22 Osg Corporation Schneidwerkzeug
DE102010017739B4 (de) 2010-07-05 2023-03-30 Böllhoff Verbindungstechnik GmbH Gewindepanzerndes Element, Schraube mit gewindepanzerndem Element, Installationsverfahren dafür, ein Bauteil mit installiertem gewindepanzernden Element, Wickelspindel zum Herstellen eines gewindepanzernden Elements sowie Herstellungsverfahren eines gewindepanzernden Elements
US8313608B2 (en) * 2010-09-22 2012-11-20 Exelis, Inc. Method of aligning an imaging device in an optical system
JP6371005B1 (ja) * 2016-11-01 2018-08-08 オーエスジー株式会社 先端交換式切削工具の本体部及び先端交換式切削工具
DE102017127750A1 (de) 2017-11-23 2019-05-23 Böllhoff Verbindungstechnik GmbH Drahtgewindeeinsatz
CA3086166A1 (fr) * 2017-12-18 2019-06-27 Kaoru Taneichi Connecteur de boulons
FR3089280A1 (fr) * 2018-11-30 2020-06-05 Eurokera S.N.C Article vitroceramique
CN111043120A (zh) * 2019-12-30 2020-04-21 西北工业大学 一种耐高温螺栓胶粘防松施胶粘结方法
DE202021100496U1 (de) * 2021-02-02 2021-02-16 Honsel Umformtechnik Gmbh Konisches Drahtgewinde sowie dessen Verwendung, insbesondere in Kombination mit einer Schraube oder einer Einbauspindel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2054713A5 (fr) * 1969-07-24 1971-05-07 Avendano Alfredo

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE217821C (fr) * 1900-01-01
NL53885C (fr) * 1938-02-12
US2152681A (en) * 1938-12-20 1939-04-04 Aircraft Screw Prod Co Screw connection
US2340472A (en) * 1941-09-27 1944-02-01 Illsche Arthur Forming die
US2363663A (en) * 1943-11-12 1944-11-28 Eaton Mfg Co Thread insert
US2363789A (en) * 1943-12-16 1944-11-28 Aircraft Screw Prod Co Wire coil insert
US2745457A (en) * 1952-08-19 1956-05-15 Heli Coil Corp Wire coil bolt lock
DE1073244B (de) * 1955-12-27 1960-01-14 Heli-Coil Corporation Danbury, Conn (V St A) Schraubverbindung mit einem Mutternkorper aus verhältnismäßig wei chem Baustoff
US3983736A (en) * 1975-01-17 1976-10-05 King John O Jun Helically wound mandrel assembly
US4536115A (en) * 1982-06-30 1985-08-20 Helderman J Frank Anchor apparatus for insertion into a pre-formed hole
US4645398A (en) * 1983-09-16 1987-02-24 Rexnord Inc. Tangless helically coiled insert
US4563119A (en) * 1984-02-21 1986-01-07 Rexnord Inc. Hook cutout for tangless helically coiled insert
US4553303A (en) * 1984-02-21 1985-11-19 Rexnord Inc. Removal tool for tangless, helically coiled insert
US5006023A (en) * 1990-04-24 1991-04-09 Stanley Kaplan Strip-out preventing anchoring assembly and method of anchoring
JP2001506731A (ja) * 1996-09-25 2001-05-22 ベルホフ・ゲーエムベーハー・フェアビンドゥングス―・ウント・モンタージュテヒニック ワイヤ型ネジ切りインサート
JP3163073B2 (ja) * 1998-09-18 2001-05-08 株式会社加藤スプリング製作所 取り外し可能タング付きインサート
US6224311B1 (en) * 1999-07-20 2001-05-01 Emhart Inc. Coated fastener inserts and method of producing the same
US6860691B2 (en) * 2001-06-18 2005-03-01 John Duncan Unsworth Self adjusting, high strength, screw system
US6685236B2 (en) * 2002-06-28 2004-02-03 Weatherford/Lamb, Inc. Helically wound expandable tubular insert
JP3416130B1 (ja) * 2002-10-08 2003-06-16 日本パワー有限会社 螺旋コイル状挿入体
JP3474186B1 (ja) * 2002-10-08 2003-12-08 日本パワー有限会社 めねじ機構及びナット
US6896462B2 (en) * 2003-09-17 2005-05-24 General Motors Corporation Mechanical and adhesive fastener unit
DE502006001516D1 (de) * 2006-09-06 2008-10-16 Bofag Fastener Ag Verfahren zum Einbauen eines gewindepanzernden Elementes in ein Aufnahmegewinde sowie Einbauspindel und gewindepanzerndes Element hierfür
US20100180541A1 (en) * 2009-01-20 2010-07-22 Chong Ming Lee Reusable Expansion Anchoring Assembly and Setting Method Thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2054713A5 (fr) * 1969-07-24 1971-05-07 Avendano Alfredo

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008028651A1 *

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EP1898107A1 (fr) 2008-03-12
WO2008028651A1 (fr) 2008-03-13
JP2010502919A (ja) 2010-01-28
US20090317209A1 (en) 2009-12-24

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