CN103056269B - Friction clutch and method for producing same - Google Patents
Friction clutch and method for producing same Download PDFInfo
- 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
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- China
- Prior art keywords
- pressing plate
- leaf spring
- diskware
- rivet
- free end
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 107
- 230000000994 depressogenic effect Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 238000009826 distribution Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- 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
- F16D13/70—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
- F16D2013/706—Pressure 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
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.
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 |
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CN (1) | CN103056269B (en) |
DE (1) | DE102012217502A1 (en) |
Families Citing this family (3)
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 |
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---|---|---|---|---|
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2550465B1 (en) | 2010-03-25 | 2017-02-15 | Schaeffler Technologies AG & Co. KG | Dual clutch |
-
2012
- 2012-09-27 DE DE102012217502A patent/DE102012217502A1/en active Pending
- 2012-10-23 CN CN201210407681.4A patent/CN103056269B/en active Active
Patent Citations (6)
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 |
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DE102012217502A1 (en) | 2013-04-25 |
CN103056269A (en) | 2013-04-24 |
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