WO2015003704A1 - Embrayage - Google Patents

Embrayage Download PDF

Info

Publication number
WO2015003704A1
WO2015003704A1 PCT/DE2014/200300 DE2014200300W WO2015003704A1 WO 2015003704 A1 WO2015003704 A1 WO 2015003704A1 DE 2014200300 W DE2014200300 W DE 2014200300W WO 2015003704 A1 WO2015003704 A1 WO 2015003704A1
Authority
WO
WIPO (PCT)
Prior art keywords
tongue
coupling element
opening
tip
coupling
Prior art date
Application number
PCT/DE2014/200300
Other languages
German (de)
English (en)
Inventor
Timo Blum
Original Assignee
Schaeffler Technologies Gmbh & Co. Kg
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 Schaeffler Technologies Gmbh & Co. Kg filed Critical Schaeffler Technologies Gmbh & Co. Kg
Priority to CN201480038948.4A priority Critical patent/CN105358853B/zh
Priority to DE112014003190.9T priority patent/DE112014003190A5/de
Publication of WO2015003704A1 publication Critical patent/WO2015003704A1/fr

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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/064—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable
    • F16D1/072—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/583—Diaphragm-springs, e.g. Belleville
    • F16D13/585—Arrangements or details relating to the mounting or support of the diaphragm on the clutch on the clutch cover or the pressure plate
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00—Friction clutches
    • F16D13/58—Details
    • F16D2013/581—Securing means for transportation or shipping
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2300/00—Special features for couplings or clutches
    • F16D2300/26—Cover or bell housings; Details or arrangements thereof

Definitions

  • the invention relates to a clutch, in particular for motor vehicles.
  • Clutches in particular for motor vehicles, have a plurality of components that are partially connected to one another.
  • the use of rivet elements has proven to be particularly effective because, in contrast to screwed connections, they are easier to assemble and nevertheless produce permanent connections.
  • Such rivet elements have become known, for example, from DE 10 201 1 01 1 916 A1.
  • rivet elements used are also to be regarded as additional components that must be procured, provided and assembled, which means an associated effort and associated costs.
  • An embodiment of the invention relates to a coupling having a first coupling element and a second coupling element, wherein the first coupling element has an opening and the second coupling element has a tongue, wherein the first coupling element and the second coupling element are connected to each other such that the tongue in the opening engages and the protruding through the opening portion of the tongue is plastically deformed. This ensures that the first and the second coupling element without additional elements are positively connected to one another.
  • the first coupling element has a slot as an opening.
  • a tongue tip of a tongue made of a sheet material can be inserted well into the slot and secured by plastic deformation. If the slot is only slightly larger than the tongue tip already a slight deformation of the tongue tip may be sufficient for securing the connection between the two coupling elements. It is also expedient if the second coupling element is one opposite to one
  • Stop protruding tongue tip has, which is inserted into the opening or the slot to the stop, the tongue tip protrudes from the opening with a supernatant.
  • the tongue tip is split longitudinally into two tongue wings and the two tongue wings are deformed in opposite directions or in the same direction to secure the tongue in the aperture.
  • the two tongue wings are bent like two adjacent tabs in the opposite direction, so that they are aligned approximately at right angles to the orientation of the non-bent tongue and rest against the first coupling element. As a result, a secure positive connection is achieved.
  • the tongue tip contains one or two lateral slots in the transverse direction, so that the tongue tip is deformed on a side flank or on its side flanks for securing the tongue in the opening.
  • the tongue tip in a front part, ie in the region of the tip of the tongue, deformable, while the rear portion of the tongue tip can remain undeformed.
  • the deformed region is particularly preferably so deformable that the side edges of the tongue tip are bent and so a positive connection takes place.
  • the slots are placed so that they are at the height that corresponds approximately to the thickness of the material of the first coupling element, so that the projecting over the slots portion of the tongue tip upon insertion of the tongue in the opening with the tongue tip beyond the slots of the Opening protrudes.
  • the tongue tip can be deformed beyond the slots and the two coupling elements can be positively connected in a simple manner.
  • the tongue tip is c-, s- or I-shaped deformed. This is advantageously achieved in that one or both of the side edges of the tongue is or will be deformed.
  • the tongue is rolled at its end region projecting through the opening in such a way that there is a broadening, which in relation to the extent of the Opening is enlarged. This can be achieved by means of a simple Rollierluies the positive connection between the coupling elements.
  • FIG. 1 shows a first coupling element with an opening
  • FIG. 2 shows a second coupling element with a tongue
  • FIG. 4 shows a side view according to FIG. 3,
  • FIG. 5 shows a second coupling element with a tongue
  • FIG. 6 shows a view of the tongue in the opening with plastic deformation
  • FIG. 7 shows a side view according to FIG. 6,
  • FIG. 8 shows a second coupling element with a tongue
  • Figure 9 is a view of a tongue in the opening.
  • FIG. 10 shows a side view according to FIG. 9.
  • FIG. 1 shows a first coupling element 1 with a laterally projecting projection 2, in which an opening 3 is provided.
  • the opening 3 is formed as a slot which is formed in the transverse direction of the projection 2 along the first coupling element 1.
  • FIG. 2 shows a second coupling element 4, which is formed with a tongue 5.
  • the tongue 5 has a tongue tip 6, which is reduced relative to the foot 9 of the tongue 5 in width. This reduction of the width via a paragraph 7, which also serves as a stop and divided the tongue tip 6 of the foot 9 of the tongue 5.
  • the tongue tip 6 is divided by means of a slot 8 in two tongue wings 10, 1 1.
  • the slot 8 extends along the extent of the tongue 5 or parallel to the longitudinal axis of the tongue 5.
  • the tongue tip 6 of the tongue 5 of the second coupling element 4 is inserted into the opening 3 of the first coupling element 1.
  • opposite the opening projecting tongue wings of the tongue tip 6 are bent in the opposite direction, so that the tongue tip 6 with its tongue wings 10, 1 1 flat against the projection 2 of the first coupling element 1 and a positive connection between the first coupling element 1 and the second Coupling element 4 causes.
  • FIG. 5 shows a second exemplary embodiment of the invention
  • Coupling element 20 which is formed with a tongue 21.
  • the tongue 21 has a tongue tip 22, which is reduced with respect to the foot 23 of the tongue 21 in width. This reduction of the width takes place, as in FIG. 2, via a shoulder 24, which also serves as a stop and divides the tongue tip 22 from the foot 23 of the tongue 21.
  • the tongue tip 22 is divided by means of a slot or, as shown in Figure 5, by means of two slots 25, 26 in a front tongue portion 27 and in a rear tongue portion 28.
  • the front tongue portion 27 includes the free tip 29 of the tongue tip 22 and the rear tongue portion facing the foot 23 of the tongue 21.
  • the positioning of the slots 25, 26 is chosen such that the distance between the stop 24 and the slots 25, 26 corresponds approximately to the thickness of the material of the projection 2 of the first coupling element 1.
  • the tongue tip 22 can engage in the opening 3, wherein the slots protrude slightly from the opening.
  • the front tongue portion can be deformed to connect the first coupling member 1 with the second coupling member 20.
  • the deformation of the tongue 21 of the second coupling element 20 takes place in the region of the side flanks 30, 31 of the tongue tip 22 in the region of the front tongue region 27. These are bent substantially parallel to the longitudinal axis of the tongue 21. It is conceivable that only one side edge 30 or both side edges 30, 31 are bent.
  • both side edges 30, 31 are bent in a S-shape.
  • the two side edges 30, 31 are also bent C-shaped.
  • only one of the side edges 30 or 31 can be bent, so that an approximately I-shaped contour is formed.
  • FIG. 7 shows the arrangement according to FIG. 6 in a side view.
  • FIG. 8 shows a further exemplary embodiment of a second coupling element 40, which is formed with a tongue 41.
  • the tongue 41 has a tongue tip 42, which is reduced with respect to the foot 43 of the tongue 41 in width. This reduction of the width via a shoulder 44, which also serves as a stop and divides the tongue tip 42 of the foot 43 of the tongue 41.
  • the tongue tip 42 of the tongue 41 of the second coupling element 40 is inserted into the opening 3 of the first coupling element 1. In this case, beyond the opening and outstanding portion of the tongue tip 42 is rolled, so that the transverse slot of the tongue tip is widened and so a positive connection is generated.
  • a coupling element is preferably a pressure plate, a plate spring, a
  • the clutch is a single clutch or a double clutch, in particular a friction clutch.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Connection Of Plates (AREA)

Abstract

Embrayage comprenant un premier élément d'embrayage (1) et un deuxième élément d'embrayage (4), le premier élément d'embrayage présentant une fente (3) et le deuxième élément d'embrayage présentant une languette (5), le premier élément d'embrayage et le deuxième élément d'embrayage étant reliés ensemble de sorte que la languette pénètre dans la fente et la zone de la languette en saillie à travers la fente est plastiquement déformée.
PCT/DE2014/200300 2013-07-09 2014-07-03 Embrayage WO2015003704A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480038948.4A CN105358853B (zh) 2013-07-09 2014-07-03 离合器
DE112014003190.9T DE112014003190A5 (de) 2013-07-09 2014-07-03 Kupplung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013213372.3 2013-07-09
DE102013213372 2013-07-09

Publications (1)

Publication Number Publication Date
WO2015003704A1 true WO2015003704A1 (fr) 2015-01-15

Family

ID=51292767

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2014/200300 WO2015003704A1 (fr) 2013-07-09 2014-07-03 Embrayage

Country Status (3)

Country Link
CN (1) CN105358853B (fr)
DE (2) DE112014003190A5 (fr)
WO (1) WO2015003704A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016223419A1 (de) 2016-11-25 2018-05-30 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung, Verfahren zur Herstellung einer Kupplungseinrichtung und Drehmomentübertragungsstrang

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110065387A (zh) * 2019-04-26 2019-07-30 湖北启源科技有限公司 一种电动活塞驱动式电动车及其工作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08284966A (ja) * 1995-04-19 1996-11-01 Hokuto:Kk 回転体取付用ハブ
EP2099643A1 (fr) * 2006-10-02 2009-09-16 Johnson Controls Interiors GmbH & Co. KG Pièce d'équipement pour véhicule en plusieurs parties, et procédé d'assemblage
DE102011011916A1 (de) 2011-02-21 2012-08-23 Schaeffler Technologies Gmbh & Co. Kg Verfahren zur Herstellung und/oder Sicherung einer Kupplungsvorrichtung
WO2012152245A1 (fr) * 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Liaison par emboîtement pour la liaison solidaire en rotation de deux pièces et son procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007028258A1 (de) * 2007-06-15 2008-12-18 Zf Friedrichshafen Ag Drehfeste Verbindung zweier Bauteile eines Getriebes zur Drehmomentübertragung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08284966A (ja) * 1995-04-19 1996-11-01 Hokuto:Kk 回転体取付用ハブ
EP2099643A1 (fr) * 2006-10-02 2009-09-16 Johnson Controls Interiors GmbH & Co. KG Pièce d'équipement pour véhicule en plusieurs parties, et procédé d'assemblage
DE102011011916A1 (de) 2011-02-21 2012-08-23 Schaeffler Technologies Gmbh & Co. Kg Verfahren zur Herstellung und/oder Sicherung einer Kupplungsvorrichtung
WO2012152245A1 (fr) * 2011-05-11 2012-11-15 Schaeffler Technologies AG & Co. KG Liaison par emboîtement pour la liaison solidaire en rotation de deux pièces et son procédé

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016223419A1 (de) 2016-11-25 2018-05-30 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung, Verfahren zur Herstellung einer Kupplungseinrichtung und Drehmomentübertragungsstrang
DE102016223419B4 (de) 2016-11-25 2018-06-07 Schaeffler Technologies AG & Co. KG Kupplungseinrichtung, Verfahren zur Herstellung einer Kupplungseinrichtung und Drehmomentübertragungsstrang

Also Published As

Publication number Publication date
DE112014003190A5 (de) 2016-03-24
DE102014212876A1 (de) 2015-01-15
CN105358853B (zh) 2018-03-27
CN105358853A (zh) 2016-02-24

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