[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN103056269B - Friction clutch and method for producing same - Google Patents

Friction clutch and method for producing same Download PDF

Info

Publication number
CN103056269B
CN103056269B CN201210407681.4A CN201210407681A CN103056269B CN 103056269 B CN103056269 B CN 103056269B CN 201210407681 A CN201210407681 A CN 201210407681A CN 103056269 B CN103056269 B CN 103056269B
Authority
CN
China
Prior art keywords
pressing plate
leaf spring
diskware
rivet
free end
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.)
Active
Application number
CN201210407681.4A
Other languages
Chinese (zh)
Other versions
CN103056269A (en
Inventor
F·克雷布斯
R·戴克勒
J·米尔豪森
A·塞布
J·贝格曼
R·赫尔戈特
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.)
Schaeffler Technologies AG and Co KG
Original Assignee
Schaeffler Technologies AG and 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 AG and Co KG filed Critical Schaeffler Technologies AG and Co KG
Publication of CN103056269A publication Critical patent/CN103056269A/en
Application granted granted Critical
Publication of CN103056269B publication Critical patent/CN103056269B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/02Riveting procedures
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21JFORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J15/00Riveting
    • B21J15/10Riveting machines
    • B21J15/14Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/70Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • 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
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/70Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • F16D2013/706Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the axially movable pressure plate is supported by leaf springs

Landscapes

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

Abstract

The invention relates to a friction clutch and a method for producing a friction clutch, in particular a double clutch, comprising a pressure plate with an annular friction surface, disk elements which are axially spaced and fixed to a housing, and leaf springs which are distributed over the circumference and which are connected to one another in a rotationally fixed and axially displaceable manner and are accommodated on the pressure plate radially within the friction surface and are fixed to the disk elements by means of rivets. In order to be able to connect the pressure plate to the disk in this position of the leaf spring, the leaf spring is first fixed to the pressure plate and then riveted to the disk in that the free end of the leaf spring is captured and positioned radially over the opening of the disk and after the pressure plate is positioned and centered on the disk a blind rivet connection is made between the leaf spring and the disk.

Description

Friction clutch and its manufacture method
Technical field
The present invention relates to a kind of friction clutch and a kind of method for manufacturing friction clutch, especially double clutch, The pressing plate that has an annular friction face including one, the axially spaced and diskware that is fixed on housing and distribution are circumferentially simultaneously And make pressing plate and diskware no relatively rotates and axially displaceable mutually feel relieved and be connected with each other and the footpath in described rubbing surface Internally it is contained on pressing plate and using the rivet leaf spring fixing with diskware.
Background technology
It is provided with housing such as clutch case in disclosed enough traditional friction clutch, pressing plate is by means of distribution circumferentially Leaf spring no relatively rotate and axially accommodate on the housing.The footpath being arranged on the rubbing surface of pressing plate in this leaf spring is outside Portion.Realize the connection between pressing plate and housing during assembling friction clutch, its mode is to make leaf spring be riveted on housing first Or on pressing plate and the construction package that is consequently formed using the cooperation finger setting in the opening being inserted on leaf spring free end will Parts-the pressing plate of riveting or housing-in opening on and then insert rivets in the opening aliging till now and real Now rivet.
Equally centring aid can be provided with mount support, its mode is for example to set by coordinating pin can survey The profile of leaf spring.
Here is passed through positioning and is realized centering on housing for the pressing plate simultaneously.By the arrangement of leaf spring and especially it is rubbing The outside riveting in wiping face can be freely be riveted can close to this leaf spring and in the case of special consuming.
Two friction clutches being integrated in double clutch known to DE 102011013475A1, its pressing plate utilizes plate Spring is riveted with diskware respectively.For small radial structure space and as far as possible the rubbing surface of major diameter the reason, leaf spring footpath To in the region being arranged on rubbing surface.Here can be easily achieved leaf spring such as the first riveting with pressing plate respectively.But plate The corresponding pressing plate of spring and corresponding diskware-have rubbing surface, the casing section radially extending or like-the second riveting by Axially adjacent in it is difficult.
Content of the invention
The purpose of the present invention is it is proposed that a kind of friction clutch and a kind of manufacture method for friction clutch, wherein, The connection of pressing plate and diskware can simply be set up using the leaf spring being radially arranged in pressing plate rubbing surface region.
This purpose is by a kind of for manufacturing friction clutch, being particularly useful for the method realization of double clutch, this friction Clutch includes one to be had the pressing plate in annular friction face, the axially spaced and diskware that is fixed on housing and is distributed in circle On week and make pressing plate and diskware no relatively rotates and axially displaceable mutually feel relieved and be connected with each other and in described friction The inner radial in face is contained on pressing plate and using the rivet leaf spring fixing with diskware, wherein, described leaf spring is firstly fixed on pressure On plate and then rivet with diskware, its mode is, the free end of capture leaf spring and be radially positioned in the opening of diskware Above and in pressing plate position and realize blind riveting between leaf spring and diskware after being centered on diskware.
This purpose is also by a kind of friction clutch, especially double clutch is realized, and it includes one and has annular friction face Pressing plate, the axially spaced and diskware that is fixed on housing circumferentially and make pressing plate no relative with diskware with distribution Rotate and axially displaceable mutually feel relieved and be connected with each other and the inner radial in described rubbing surface is contained on pressing plate simultaneously Using the leaf spring that rivet and diskware are fixing, wherein, described pressing plate have for make the free end of described leaf spring with described pressing plate The leaf spring connecting and the mechanism of the prelocalization of described diskware riveting.Described mechanism can be described pressing plate with described leaf spring or put The rivet entering in described leaf spring forms the depressed part connecting or protuberance.
Therefore in the advantageous embodiment of methods described, the free end of leaf spring is captured by pressing plate and is positioned at opening of diskware On mouth, thus substantially without other auxiliary bodies in addition to riveting operated pressing tool.Certainly, accordingly exist in turn in riveting process Positioning function can also be carried out when leaf spring is riveted with diskware first on diskware.
In order to position leaf spring with respect to pressing plate, pin can be arranged on pressing plate, leaf spring rests on described pin.Substitute Or additionally pin can be made to have centering profile, wherein, leaf spring has adjacent with opening and is arranged for determining of riveting Heart opening, captures leaf spring by pin respectively using described centering opening during pressing plate is positioned on diskware.Thus make pressure simultaneously Plate is centered on diskware.Here feel relieved opening can be arranged on two for by leaf spring be riveted on opening on pressing plate and diskware it Between line on.It has been demonstrated that advantageously, leaf spring be preferably placed to be positioned have radially-inwardly or abducent convex In the region of the opening of platform, described boss arranges opening.To capture leaf spring only by resting against in an identical manner In the case of on boss construct contact surface.Due to being in operation, leaf spring in rivet area is grasped in friction clutch with respect to pressing plate Small axially displaced during vertical process, pin can be made after assembly to be retained on pressing plate and thus for example with this pressing plate It is integrally formed or be permanently connected with this pressing plate.Alternatively pin can be removed after leaf spring is positioned at the step on pressing plate Son.For example pin can be made to be contained on the location hole of pressing plate and and then go again from the side with rubbing surface to assemble Fall.
In another embodiment of methods described, when rivet is inserted in the corresponding opening of leaf spring, can be in pressing plate The positioning of rivet is realized on depressed part.Depressed part in pressing plate according to its material and can manufacture with cutting way or using deformation Realize.Have confirmed particularly advantageously, rivet here is configured with the molding rivet of corresponding manufactured head, manufactured head is captured Obtain, position and be centered in the depressed part of respective complementary composition.Such as manufactured head and depressed part can form circle complimentary to one another Cone.
Alternatively can specify in an advantageous approach, leaf spring deviates from pressure using being arranged on leaf spring, be preferably provided at Convex nose positioning on the end of the caulking part on plate, its mode is to make this convex nose on two surfaces in pressing plate with surrounding It is captured between the protuberance comparing prominent composition and position.
In another advantageous embodiment of methods described one drift with respect to clincher tool of setting for example by means of The rivet keeper of spring springing, described rivet keeper is embedded into pressing plate from radially outer or inner radial on leaf spring respectively In the radial direction position of rubbing surface, and capture the rivet that be inserted in opening simultaneously using tapered opening in diskware during pressing plate And be located on the opening of diskware.Make pressing plate fixed with respect to diskware by being mutually located of multiple rivet keepers simultaneously The heart, its mode is so that single leaf spring is also mutually located.Can make after riveting process rivet keeper from pressing plate and diskware it Between intermediate space transfer out.Rivet keeper can be integrated in diskware in a particularly advantageous embodiment.
Brief description
Explain in detail the present invention by the embodiment shown in accompanying drawing 1 to 11.Accompanying drawing illustrates:
The details of Fig. 1 friction clutch, has pressing plate, diskware and the leaf spring coupling together described pressing plate and diskware,
The details of the line of dissecting along change for the friction clutch of Fig. 2 Fig. 1,
One view of Fig. 3 pressing plate, has the depressed part for being positioned at the rivet put in leaf spring on pressing plate,
The sectional view of Fig. 4 Fig. 3 details,
The detail view of Fig. 5 construction package, has the depressed part for being positioned at leaf spring on pressing plate,
Fig. 6 is positioned at the detail view of the leaf spring on pressing plate using the convex nose between two protuberances of pressing plate,
One view of Fig. 7 pressing plate, has the pin for positioning leaf spring,
The pressing plate of Fig. 8 Fig. 7, has the leaf spring riveting and positioning,
One view of Fig. 9 pressing plate, has the leaf spring of change compared with Fig. 8,
One view of Figure 10 Fig. 8 leaf spring,
Pressing plate for covering is riveted by Figure 11 process units schematic diagram with diskware.
Specific embodiment
Fig. 1 and 2 illustrates friction clutch 1 along difference line of dissecting, and it has diskware 2, the pressure being configured to housing 3 here Plate 4 and make diskware 2 using rivet 5,6 and pressing plate 4 nothing relatively rotates and axially displaceable the leaf spring 7 connecting, described leaf spring exists Here it is configured with the leaf spring group 8 of multiple single leaf springs 9 being stacked up and down.Only partially illustrate in this friction clutch 1 In the moment being riveted with diskware 2 by the construction package 10 that leaf spring 7 and pressing plate 4 form, wherein, multiple leaf springs 7 are circumferentially distributed ground It is arranged on the pressing plate 4 of annular.
Because leaf spring 7 is arranged in the radial height of the rubbing surface 11 of pressing plate 4 to save radial structure space or can radially Abducent rubbing surface 11 is it is necessary to make in axial intermediate space 12 between diskware 2 and pressing plate 4 for rivet 6 blind riveting.In order to So that pressing plate 4 is positioned during riveting described rivet 6 simultaneously and be centered on diskware 2, have tapered recess 13 in pressing plate 4, Rivet punch 15 towards during corresponding rivet punch 16 displacement, the complementary manufactured head 14 constituting with described depressed part of described rivet 6 Sink in described depressed part.Because leaf spring 7 is elongated when diskware 2 is with the distance between pressing plate 4 axially reduction, during riveting Produce circumference rotation slightly between them.When each pressing plate 4 uses three distributions leaf spring 7 circumferentially, in riveting The centering that pressing plate 4 is with respect to diskware 2 occurs during process simultaneously, its mode is so that manufactured head 14 is sunk in described depressed part, Leaf spring 7 or rivet 5 is thus made to fix due to rotatably receiving on rivet 5 for the leaf spring 7 in terms of its radial direction degree of freedom.
Fig. 3 illustrates the pressing plate 4a of change compared with the pressing plate 4 of Fig. 1 and 2 with a view, has the depressed part 13a of change. This depressed part sinks to substantially flatly, thus can position flat rivet.It is illustrated in detail in pressing plate 4a and depressed part for this Fig. 4 The sectional view of 13a, has rivet 6a and its flat manufactured head 14a.As thin in the manufactured head 14a with setting by Fig. 4 Shown in section sectional view, when riveting diskware 2a and leaf spring 7a, manufactured head 14a is inserted in depressed part 13a, thus makes leaf spring 7a Originally free end 17a be positioned on radially predetermined position using rivet 6a.
Fig. 5 illustrates the local of pressing plate 4b, it with earlier drawings in pressing plate 4,4a differently there is depressed part 13b, it is not Positioning is inserted into the rivet on leaf spring 7b free end 17b, but positioning free end 17b itself.For this depressed part 13b, there is backstop Seamed edge 18, described backstop seamed edge complementally constitutes and radially outward limits the radial direction of leaf spring with the outside seamed edge in footpath 19 of leaf spring 7b Degree of freedom.
Fig. 6 illustrates the partial view of pressing plate 4c, wherein, fixed the leaf spring 7c that is for example riveted on pressing plate 4c this in Utilize rivet 6c radial positioning with during the riveting of unshowned diskware.For this leaf spring 7c, there is on free end 17c the convex of extension Nose 25c, described convex nose is radially positioned between protuberance 20 that is axially projecting, being made up of pressing plate 4c during riveting.
Fig. 7 illustrates the axonometric chart in original state for the pressing plate 4d, wherein, only places and manipulates alms bowl 21.On opening 22, do not show The rivet going out is riveted with pressing plate 4d.Although depressed part 13d is used for accommodating rivet so that leaf spring is fixed with diskware, it is used only for Reduce axial arrangement space, its mode is can to reduce pressing plate 4d phase by sinking to manufactured head when friction clutch is opened Minimum range for diskware.Pin 23 undertakes positioning in terms of its radial direction degree of freedom for the leaf spring, and described pin is fixed or desirable It is contained in going out in pressing plate 4d.
Fig. 8 illustrates, by the pressing plate 4d of Fig. 7 with by the construction package 10d being formed using the leaf spring 7d that rivet 5d rivets, have Pin 23.Leaf spring 7d has radially inward against in the opening 24 for making leaf spring 7d and diskware riveting on its free end 17d The boss 25 pointing to, described boss has opening 26, and over said opening, leaf spring 7d utilizes pin 23 fixed with respect to pressing plate 4d Position.If pin 23 is not removed after being riveted by opening 24, in friction clutch manipulation process due to pressing plate 4d relatively Axially-movable in diskware slightly shifts.Within opening 24 is arranged radially at due to opening 26 and this opening and leaf spring 7d Bending line 27,28 is arranged with substantially the same distance, therefore can ignore negative effect.Can by removing pin 23 after staking To exclude negative effect completely.
Fig. 9 illustrates construction package 10e, has the leaf spring shown in the pressing plate 4e partly illustrating and only one with solid 7e.Different from the construction package 10d of Fig. 8, leaf spring 7e is positioned on pin 23e using stop surface 29.In order to become apparent from, in figure The view of separately shown leaf spring 7e in 10.With respect to for the free end 17e opposed with the opening 30 of pressing plate 4e riveting(Should Free ending tool has the opening 24e for making leaf spring 7e and diskware riveting), the protuberance 25e that radially-inwardly extends is furnished with semicircular Contact surface for pin 23e.
Figure 11 illustrates the schematic diagram of instrument 100, and described instrument is used for making unshowned diskware rivet with leaf spring 7f.In order to be able to Enough avoid pressing plate to change, ensure the positioning of rivet 6f using rivet keeper 31.For this rivet keeper 31, there is tapered opening 32, described tapered opening rivet punch 33 close to be inserted in leaf spring 7f and have cone point 34 rivet 6f when positioning Rivet.Utilize opening 35 in this rivet keeper 31 with respect to for other rivet keepers of remaining rivet or pressing plate 4f Leaf spring positions, and so that rivet 6f and other rivet is respectively positioned to accommodate pressing plate 4f with feeling relieved with respect to diskware.Profit Realize riveting with being clamped in extruder and axially displaceable clamping axle journal 36, rivet tip 34 is made by this rivet punch 33 It is deformed into the closed head of rivet 6f.Utilize spring 37 in this rivet keeper 31 with respect to extruder pretension.Remove after staking Rivet keeper 31, wherein, its tapered opening 32 side is openly constituted.As rivet keeper 31 with respect to squeeze station or pressure The corresponding backstop of plate 4f can make rivet keeper have corresponding, unshowned flange.
List of numerals
1 friction clutch
2 diskwares
2a diskware
3 housings
4 pressing plates
4a pressing plate
4b pressing plate
4c pressing plate
4d pressing plate
4e pressing plate
4f pressing plate
5 rivets
5d rivet
6 rivets
6a rivet
6b rivet
6c rivet
6e rivet
6f rivet
7 leaf springs
7a leaf spring
7b leaf spring
7c leaf spring
7d leaf spring
7f leaf spring
8 leaf spring groups
9 single leaf springs
10 construction packages
10d construction package
10e construction package
11 rubbing surfaces
12 intermediate spaces
13 depressed parts
13a depressed part
13b depressed part
13d depressed part
14 manufactured heads
14a manufactured head
15 rivet punches
16 corresponding rivet punches
17 free ends
17a free end
17b free end
17c free end
17d free end
17e free end
18 backstop seamed edges
19 outer seamed edges
20 protuberances
21 manipulation alms bowls
22 openings
23 pins
23e pin
24 openings
24e opening
25 boss
The convex nose of 25c
25e boss
26 openings
27 bending lines
28 bending lines
29 stop surfaces
30 openings
31 rivet keepers
32 openings
33 rivet punches
34 rivets are most advanced and sophisticated
35 openings
36 clamping axle journals
37 springs
38 instruments

Claims (10)

1. one kind is used for the method manufacturing friction clutch (1), and described friction clutch includes one and has annular friction face (11) Pressing plate (4,4a, 4b, 4c, 4d, 4e, 4f), the axially spaced and diskware (2,2a) that is fixed on housing and being distributed in On circumference and make pressing plate (4,4a, 4b, 4c, 4d, 4e, 4f) and diskware (2,2a) no relatively rotate and axially displaceable ground mutually Feel relieved and be connected with each other and the inner radial in described rubbing surface (11) is contained on pressing plate (4,4a, 4b, 4c, 4d, 4e, 4f) And using rivet (5,5d, 6,6a, 6b, 6c, 6e, the 6f) leaf spring (7,7a, 7b, 7c, 7d, 7e, 7f) fixing with diskware (2,2a), It is characterized in that, described leaf spring (7,7a, 7b, 7c, 7d, 7e, 7f) be firstly fixed on described pressing plate (4,4a, 4b, 4c, 4d, 4e, 4f) above and then with described diskware (2,2a) rivet, its mode is to capture described leaf spring (7,7a, 7b, 7c, 7d, 7e, 7f) Free end (17,17b, 17d, 17e) and be radially positioned on the opening of described diskware (2,2a) and in described pressure Plate (4,4a, 4b, 4c, 4d, 4e, 4f) position and be centered in diskware (2,2a) upper after described leaf spring (7,7a, 7b, 7c, 7d, 7e, 7f) carry out blind riveting Yu described diskware (2,2a) between.
2. the method for claim 1 is it is characterised in that described free end (17,17b, 17d, 17e) is by described pressing plate (4,4a, 4b, 4c, 4d, 4e, 4f) captures and is positioned on the opening of described diskware (2,2a).
3. method as claimed in claim 2 is it is characterised in that set on the free end (17d, 17e) of described leaf spring (7d, 7e) There is boss (25,25e), described boss is positioned in the axial pin (23) of described pressing plate (4d, 4e).
4. method as claimed in claim 3 it is characterised in that described pin (23) be fixedly provided in described pressing plate (4d, On 4e).
5. method as claimed in claim 3 is it is characterised in that by described pin (23) after described leaf spring (7d, 7e) positioning Remove from described pressing plate (4d, 4e).
6. method as claimed in claim 2 is it is characterised in that be inserted in the free end (17,17a) of described leaf spring (7,7a) Rivet (6,6a) be positioned on the depressed part (13,13a) of shown pressing plate (4,4a).
7. method as claimed in claim 2 is it is characterised in that the freedom being provided with a convex nose (25c) by described leaf spring (7c) End (17c) is positioned between two protuberances (20) being arranged on described pressing plate (4c).
8. the method for claim 1 is it is characterised in that insert a riveting respectively in the free end of described leaf spring (7f) Follow closely (6f) and utilize with respect to rivet punch (33) springing and have rivet keeper (31) capture of tapered opening (32) And position described rivet (6f).
9. a kind of friction clutch (1), it include one have the pressing plate (4,4a, 4b, 4c, 4d, 4e) of annular friction face (11), one Axially spaced and the diskware (2,2a) that is fixed on housing and distribution circumferentially and make pressing plate (4,4a, 4b, 4c, 4d, 4e) no relatively rotate and axially displaceable mutually feel relieved and be connected with each other and in described rubbing surface (11) with diskware (2,2a) Inner radial to be contained in pressing plate (4,4a, 4b, 4c, 4d, 4e) upper and using rivet (5,5d, 6,6a, 6b, 6c, 6e) and diskware (2,2a) fixing leaf spring (7,7a, 7b, 7c, 7d, 7e) is it is characterised in that described pressing plate (4,4a, 4b, 4c, 4d, 4e) has For make the free end (17,17b, 17d, 17e) of described leaf spring (7,7a, 7b, 7c, 7d, 7e) with described pressing plate (4,4a, 4b, 4c, 4d, 4e) leaf spring (7,7a, 7b, 7c, 7d, 7e) that connects and the prelocalization of described diskware (2,2a) riveting mechanism.
10. friction clutch (1) as claimed in claim 9 it is characterised in that described mechanism be described pressing plate (4c) with institute State leaf spring (7b, 7c, 7d, 7e) or put into the depressed part (13,13a, 13b) that rivet (6, the 6a) formation in described leaf spring connects Or protuberance.
CN201210407681.4A 2011-10-24 2012-10-23 Friction clutch and method for producing same Active CN103056269B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011085062 2011-10-24
DE102011085062.7 2011-10-24

Publications (2)

Publication Number Publication Date
CN103056269A CN103056269A (en) 2013-04-24
CN103056269B true CN103056269B (en) 2017-03-01

Family

ID=48051475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210407681.4A Active CN103056269B (en) 2011-10-24 2012-10-23 Friction clutch and method for producing same

Country Status (2)

Country Link
CN (1) CN103056269B (en)
DE (1) DE102012217502A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104308067A (en) * 2014-10-27 2015-01-28 重庆长兴工业有限公司 Riveting tool for clutch outer cover and gear
DE102014222154A1 (en) * 2014-10-30 2016-05-04 Schaeffler Technologies AG & Co. KG Pressure plate assembly for a friction clutch and friction clutch with a corresponding pressure plate assembly
DE102019116593A1 (en) * 2019-03-20 2020-09-24 Schaeffler Technologies AG & Co. KG Multi-plate clutch with optimized sliding friction; Hybrid module, double clutch device and drive train

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1394118A (en) * 1971-05-04 1975-05-14 Luk Lamellen & Kupplungsbau Friction clutch
DE3422019A1 (en) * 1984-06-14 1985-12-19 Fichtel & Sachs Ag, 8720 Schweinfurt Friction clutch with space-saving arrangement of the leaf springs
US4560055A (en) * 1981-02-16 1985-12-24 Valeo Clutch cover assembly with retaining lugs for the pressure plate
CN101298085A (en) * 2007-02-15 2008-11-05 卢克摩擦片和离合器两合公司 Method for manufacturing a disk spring, disk spring and friction clutch with such a disk spring
CN101317021A (en) * 2005-11-29 2008-12-03 卢克摩擦片和离合器两合公司 Clutch unit
CN201496425U (en) * 2009-07-03 2010-06-02 珠海华粤离合器有限公司 Separating cover assembly of clutch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2550465B1 (en) 2010-03-25 2017-02-15 Schaeffler Technologies AG & Co. KG Dual clutch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1394118A (en) * 1971-05-04 1975-05-14 Luk Lamellen & Kupplungsbau Friction clutch
US4560055A (en) * 1981-02-16 1985-12-24 Valeo Clutch cover assembly with retaining lugs for the pressure plate
DE3422019A1 (en) * 1984-06-14 1985-12-19 Fichtel & Sachs Ag, 8720 Schweinfurt Friction clutch with space-saving arrangement of the leaf springs
CN101317021A (en) * 2005-11-29 2008-12-03 卢克摩擦片和离合器两合公司 Clutch unit
CN101298085A (en) * 2007-02-15 2008-11-05 卢克摩擦片和离合器两合公司 Method for manufacturing a disk spring, disk spring and friction clutch with such a disk spring
CN201496425U (en) * 2009-07-03 2010-06-02 珠海华粤离合器有限公司 Separating cover assembly of clutch

Also Published As

Publication number Publication date
DE102012217502A1 (en) 2013-04-25
CN103056269A (en) 2013-04-24

Similar Documents

Publication Publication Date Title
CN103056269B (en) Friction clutch and method for producing same
CN101410654B (en) Two-piece stator blade
CN100453256C (en) Method of manufacturing spring assembly
US8104381B1 (en) Unidirectional ratchet wrench
JP2012520408A (en) Tappet
CN104105891A (en) Clip and member mounting structure with same
EP1462419A3 (en) Method for making holder/optical-element assembly
CN107314053B (en) Assembly for a clutch device, in particular for a motor vehicle
CN101878374B (en) Connecting link for an interlocking device and production method
CN110785576A (en) Brake disc assembly for a disc brake of a motor vehicle and method
US10274064B2 (en) Cover assembly for a torque converter including drive plate having elastic preloading element
CN103373253B (en) Linkage and include the vehicle seat of this type of mechanism and the manufacture method of this type of mechanism
CN107850133B (en) Friction clutch device
CN106715883B (en) Connection ring for being releasably fixed to fuel delivery unit in fuel for motor vehicle box opening
KR100957287B1 (en) Friction device for automatic transmission
CN101042162B (en) Friction coupling
US20160076600A1 (en) Drive assembly including a damper and clutch plate subassembly and method of forming drive assemblies
JP2006250216A (en) Piston for automatic transmission
JP4976462B2 (en) Ball joint
CN105264260A (en) Method for manufacturing damper pulley and device for manufacturing damper pulley
KR102160943B1 (en) Clutch device
CN102498306A (en) Normally open friction clutch device provided with a means for assisting in the return of the diaphragm fingers toward the angular rest position thereof
US11708852B2 (en) Ball joint, method of manufacturing a ball joint, and tool for manufacturing a ball joint
CN101196219B (en) Friction clutch
US10100879B2 (en) Drive assembly including a damper and clutch plate subassembly and method of forming drive assemblies

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant