CN103109101B - Double clutch - Google Patents
Double clutch Download PDFInfo
- Publication number
- CN103109101B CN103109101B CN201180016141.7A CN201180016141A CN103109101B CN 103109101 B CN103109101 B CN 103109101B CN 201180016141 A CN201180016141 A CN 201180016141A CN 103109101 B CN103109101 B CN 103109101B
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- CN
- China
- Prior art keywords
- pressing plate
- clutch
- pair
- output shaft
- double clutch
- 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.)
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Classifications
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
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- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
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- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
-
- 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
- F16D2013/703—Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members the pressure plate on the flywheel side is combined with a damper
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0669—Hydraulically actuated clutches with two clutch plates
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Double clutch, for making internal first output shaft of the power shaft of engine side and transmission side and/or outside second output shaft of transmission side that is coaxially disposed with the first output shaft couple, this double clutch has first clutch, first clutch have one can relative to first pair of pressing plate axially-movable, first clutch sheet for coupling with the connection of the first output shaft.This double clutch also has second clutch, second clutch have can relative to second pair of pressing plate axially-movable, for second clutch sheet the second pressing plate of being connected with the second output shaft of coupling.First pair of pressing plate and second pair of pressing plate and a clutch case connect.This is externally provided with an operation device, is used for making the first pressing plate and/or the second pressing plate axially-movable.According to the present invention, the first pressing plate is axially disposed between first pair of pressing plate and second pair of pressing plate, and wherein, one for being supported on the fixing bearing on internal first output shaft and first pair of pressing plate is directly connected to.Thus, this double clutch obtains saving installing space and simply building, and wherein, especially realizes the available installing space added in clutch disc region.
Description
Technical field
The present invention relates to a kind of double clutch, power shaft and the change of an engine side can be made by it
Two output shafts different, that be mutually coaxially disposed of speed device side interruptedly couple without pull strength substantially.
Background technology
By the known a kind of double clutch of EP 1 850 025 A2, an engine side can be made by it
Power shaft and an inside, transmission side the first output shaft and/or with one and the first output shaft with
Outside, transmission side the second output shaft coupling that axle is arranged.This double clutch has the first clutch
Device and second clutch, they be respectively provided with one can relative to the respective pressing plate to pressing plate axially-movable,
The clutch disc being connected with respective output shaft for coupling.Respective pressing plate is connected with clutch case.
The presser motion of correspondence can be made by operation device.Two clutches pressing plate is integrated into integratedly one
In public central plate, wherein, central plate radially-inwardly prolongs between two pressing plates of two clutches
Stretch and radial support is on internal output shaft.
All the time need exist for: double clutch is saved installing space and is simply formed, wherein,
Especially installing space to be provided in the region of clutch disc, in order to clutch disc can form tool can
It is equipped with additional torsional vibration damper, such as double mass flywheel.
Summary of the invention
The task of the present invention is to provide a kind of double clutch, and it can save installing space and simply
Constitute, wherein, it is particularly possible to installation sky that add, available can be realized in clutch disc region
Between.
This task is realized by the feature of claim 1 according to the present invention.Give in the dependent claims
Go out the preferred development structure of the present invention.
According to the present invention double clutch for make the power shaft of an engine side and an inside,
First output shaft of transmission side and/or be coaxially disposed with the first output shaft with one, outside, become
Second output shaft coupling of speed device side, this double clutch has a first clutch, this first clutch
Having one can be relative to the first pressing plate of first pair of pressing plate axially-movable, for coupling and the first output shaft
The first clutch sheet connected.This is externally provided with a second clutch, and it has one can be right relative to second
Second pressing plate of pressing plate axially-movable, the second clutch sheet being connected with the second output shaft for coupling.
One clutch case connects with first pair of pressing plate and second pair of pressing plate.This is externally provided with an operation device, is used for
Make the first pressing plate and/or the second pressing plate axially-movable.According to the present invention, the first pressing plate is in the axial direction
Being arranged between first pair of pressing plate and second pair of pressing plate, wherein, one is defeated for being bearing in the first of inside
Fixing bearing and first pair of pressing plate on shaft are directly connected to, the first output shaft of this inside particularly by
Floating bearing radial support is on power shaft.
It is arranged between first pair of pressing plate and second pair of pressing plate by the first pressing plate, first pair of pressing plate can be made
It is arranged on an axial end portion of two clutches so that the radially inner extension base of first pair of pressing plate
Originally it is not up to the clutch core of two, but shifts axially outward.Thus provide at pressing plate radially
Internal available installing space, pressing plate is not radially extended shared by it by first.This installation is empty
Between especially can be used to make each clutch disc to equip with torsional vibration damper, without making this torsion
Vibration damper and first radially extends conflict to pressing plate.Especially can make the radial direction of first pair of pressing plate
Extend from radially outer to inner radial warpage on the axial direction of engine side, the most even the
The inner radial of the rubbing surface of a pair pressing plate provides available installing space.Especially, right first
In pressing plate and second pair of pressing plate only, first pair of pressing plate is directly supported at the first output shaft by fixing bearing
On.Therefore the supporting of second pair of pressing plate can only indirectly be realized by the first pressing plate, hence in so that the
Pressing plate is extended radially inwardly and the least and second pair of pressing plate can correspondingly need few installation by two
Space.The axial displaceability of first pair of pressing plate can be avoided so that operation device by fixing bearing
Can axially be bearing on first pair of pressing plate when corresponding presser motion.The first clutch can be made simultaneously
Device and the gravity occurred of second clutch and/or centrifugal force spread out of the first output by fixing bearing
On axle.Here, fixing bearing and first pair of pressing plate are directly connected to, i.e. at first pair of pressing plate and fixing axle
Be not provided with between holding separate, need by the interconnective additional member of additional fixation.Logical
The first output shaft inside crossing, in the supporting of engine side, can make to import to first by fixing bearing
Power in output shaft derives partially by power shaft.In addition the height within the first output shaft can be avoided
Moment of flexure.The first output shaft can be made particularly simple to be inserted in power shaft by floating bearing.In
First output shaft in portion especially can be directly positioned on power shaft internal and be bearing on power shaft or
It is placed in power shaft inside only by a bearing, especially floating bearing and is bearing on power shaft.
Thus this double clutch has saving installing space and the structure of simplification, wherein, especially in clutch disc
Region in realize the available installing space that adds.
Each clutch disc but can be axially movable with corresponding output shaft anti-torsion ground by teeth portion
Ground connects.First pair of pressing plate and/or second pair of pressing plate can be as single component from the shells of radially outer
Radially-inwardly highlight on body wall.First pair of pressing plate and the second pair of pressing plate can removably with clutch case
Connect.First pair of pressing plate or the second pair of pressing plate can also be made by clutch case and/or by one and clutch case
Axially opposed component is especially integrally formed.Such as one of pressing plate can be passed through one and engine side
Power shaft connect flywheel and/or a double mass flywheel being connected with power shaft output flange composition.
Clutch disc especially can be respectively provided with on the axial end mutually deviated from friction lining, for not only with
To pressing plate and produce sealed the contacting that rub when coupling with pressing plate, wherein, corresponding to pressing plate and/
Or the pressing plate of correspondence equally has friction lining, or the lining that can also not rub.Each pressing plate and
To pressing plate structure be individually, the most separate component, thus for double clutch produce meaning " four
Plate designs ", inconspicuous increase installing space.This double clutch especially can be preposition with in engine side
And/or the rearmounted vibration damper of transmission side, especially double mass flywheel and/or with centrifugal force pendulum and/
Or straighten with quality and to connect or to be indirectly connected with.Additionally, each clutch disc can be vibration damping.The most excellent
Choosing, this double clutch structure is dry type, the double clutch of directly operation.
Especially, one is used for radial support block bearing on the second output shaft, especially radially needle roller
Bearing is connected with operation device.Thus can make by operation device, first clutch and second clutch
The unit of composition and passes through to become by the fixing bearing radial support of engine side on the first output shaft
The block bearing radial support of speed device side is on the second output shaft.The most mutual by least two
Spaced apart supporting-point, can correspondingly spread out of big power, will not be in first clutch, the second clutch
The component of device or operation device produces extra high moment of flexure.The power that simultaneously can make appearance is not one
On individual public component but spread out of by two different components.Thus avoid, or first is defeated
Shaft or the second output shaft must removal first clutch, second clutch and/or operation device complete
The power that portion occurs.Thus avoid the unnecessary high component load of the first output shaft and the second output shaft.
Being preferably provided with a Flywheel disc, wherein, this Flywheel disc and first pair of pressing plate are integrally formed.Thus,
This Flywheel disc and first pair of pressing plate can form an integral unit so that in order to form Flywheel disc and
A pair pressing plate just what a component is the most much of that.Because Flywheel disc is in order to provide enough inertia masses and phase
Should firmly constitute, Flywheel disc can particularly simple spread out of in first clutch and/or operation device
The power of middle generation.Therefore, extend to the first output shaft diametrically by first pair of pressing plate, can
To simultaneously constitute this Flywheel disc in the case of corresponding selection thickness.
Particularly preferably being provided with a torsional vibration damper being connected with first pair of pressing plate, the most double quality fly
Wheel, wherein, this torsional vibration damper can be bearing on power shaft.This torsional vibration damper is especially
Can by a substantially rigid or the element of flexibility threaded with power shaft.Therefore, by this torsion
The power that vibration damper applies the most diametrically can be input directly into axle removal, therefore without by this
A little power are spread out of on the first output shaft by first pair of pressing plate and fixing bearing.Particularly preferably, with first
The fixing bearing connecting pressing plate is disposed so as this fixing bearing in the axial direction and subtracts in twisting vibration
Shake and be at least partially disposed on torsional vibration damper inner radial on the height of device.Thus can turn round
Radially installing space and the inner radial at pressing plate is utilized to set up and install in turning the region of vibration damper
Space, this installing space can utilize in further aspect.
First pair of pressing plate is especially connected at the moving part of taking that engine side is prominent with at least one, wherein, and should
Take moving part the most so to constitute so that grafting can be set up with torsional vibration damper and engage.By this
Take moving part and may make up a backstop, by this backstop the torque of power shaft can be imported to double clutch from
In clutch.In order to assemble, only need to be by a construction unit, especially one torsional vibration damper at axle
Upwards relative on first pair of presser motion to first pair pressing plate.This causes setting up correspondingly simplely
Torsion proof connects, and this connection causes the structure of the assembling close friend that can simply set up of double clutch.For
Formation grafting engagement, this takes moving part and only need to be inserted in corresponding component.Particularly preferably, this is taken
Part can abut on the stop surface pointed in a circumferential direction of the output flange of double mass flywheel.
The first internal output shaft be preferably directly positioned on power shaft internal and be supported on power shaft or
Person is only placed in power shaft inside by a bearing, the most described floating bearing and is supported on input
On axle.Therefore without being provided for receiving and supporting the bearing wheel hub of internal first output shaft to power shaft.
Replacing, power shaft can have the depression of end side, especially one blind hole, is used for supporting internal the
One output shaft also spreads out of occurred power.
Particularly preferably, described operation device is radially outward supported on clutch case by lid bearing.This
Make operate described operation device time occur power can be at least partially through lid bearing and clutch
Lid spreads out of on first pair of pressing plate.The power occurred in this double clutch thus can be made evenly to be distributed ground
And more easily spread out of.
Described operation device especially has for making the of the first pressing plate axially-movable by the first operation tank
One piston also has the second piston for making the second pressing plate axially-movable by the second operation tank, wherein,
The operational stroke of first piston substantially corresponds to shift motion and/or the operation of the second piston of the first pressing plate
Stroke substantially corresponds to the shift motion of the second pressing plate.Thus constitute that directly operate, without gear ratio
Clutch.There is not the swing of respective operations tank, therefore can save accordingly for making the behaviour of correspondence
Make the component that tank swings.If it is assumed that operation tank is desired stiffness, then the action row of each piston
Journey is corresponding exactly to the shift motion of the pressing plate of correspondence.Therefore, the shift motion of each pressing plate is with corresponding
The difference of the operational stroke of piston is only the operation tank corresponding when operating current clutch in the axial direction
The trip segment of elastic bending.
Described operation device be preferably provided with for make the first presser motion first annular pressure cylinder and for
Making the second annular pressure cylinder of the second presser motion, wherein, the first pressure cylinder and the second pressure cylinder are mutual
It is coaxially disposed.By being coaxially disposed of the pressure cylinder of these circular structures, obtain operating the spy of device
Not compact and save installing space structure.By operating the compact structure of device, operation device tool
Having relatively small deadweight, therefore, the deadweight of operation device can be spread out of without difficulty.
The invention still further relates to a kind of power train for motor vehicles, have an engine side power shaft,
First output shaft of one transmission side, the second output shaft of a transmission side and dual clutch, this pair
Clutch is used for making power shaft and the first output shaft and/or the coupling of the second output shaft, and wherein, first to pressure
Plate is supported on the first output shaft.This double clutch can constructed as disclosed above and improvement.First is defeated
Shaft is preferably radially supported on power shaft particularly by floating bearing.This biography is made by this double clutch
Dynamic system obtains saving installing space and simply building, wherein, especially real in the region of clutch disc
Now additional available installing space.
Accompanying drawing explanation
Below with reference to the accompanying drawings the present invention is exemplarily explained by a preferred embodiment.Accompanying drawing illustrates:
The constructed profile of the simplification of Fig. 1 double clutch.
Detailed description of the invention
Double clutch 10 shown in FIG can make the first power shaft 12 and the internal first output
Second output shaft 16 being coaxially disposed with the first output shaft 14 of axle 14 and/or outside couples.For this
Double clutch 10 has first clutch 18 and second clutch 20.First clutch 18 has can phase
For the pressing plate 24 of first pair of pressing plate 22 axially-movable, it is used for making to be arranged on first pair of pressing plate 22 and
First clutch sheet 26 between one pressing plate 24 is rubbed coupled in locking manner by friction lining 28.First
Clutch disc 26 can by one teeth portion 30 anti-torsion ground but axially displaceably with the first output shaft
14 connect.Second clutch 20 correspondingly has can moved axially relative to second pair of pressing plate 32
Two pressing plates 34, for making the second clutch being arranged between second pair of pressing plate 32 and the second pressing plate 34
Sheet 36 is rubbed coupled in locking manner by friction lining 28.Second clutch sheet 36 can pass through a teeth portion
30 with the second output shaft 16 anti-torsion ground but are axially displaceably connected.First pressing plate 24 is arranged on
Between first pair of pressing plate 22 and second pair of pressing plate 32, wherein, first pair of pressing plate 22 and second pair of pressing plate
32 are configured to independent, separated component.
First pair of pressing plate 22 and second pair of pressing plate 32 are connected with clutch case 38, and this clutch case passes through
Lid bearing 40 is connected with operation device 42.Operation device 42 anti-torsion ground is constituted and by being used for
Except the needle bearing 44 of radial force is bearing on the second output shaft 16.Operation device 42 has annular
First pressure cylinder 46, can elapse first piston 48 by it.First piston 48 makes the first operation tank
50 purely axial movements so that the first pressing plate 24 to move to first to close first clutch 18 right
On pressing plate 22.Operation device 42 correspondingly has be coaxially disposed, ring with first annular pressure cylinder 46
Second pressure cylinder 52 of shape, can elapse the second piston 54 by it.Second piston 54 can make
The two operation purely axial motions of tank 56, so that the second pressing plate 34 moves on second pair of pressing plate 32, in order to
Guan Bi second clutch 20.
This is externally provided with Flywheel disc 58, and it is integrally formed with first pair of pressing plate 32.First pair of pressing plate 22
Or Flywheel disc 58 is directly connected to and is bearing in fixing bearing 60 on first output shaft 14.Fixing axle
Hold 60 by relieving ring 62 axial restraint.Additionally, Flywheel disc 58 or first pair of pressing plate 22 can have
There is the step 64 being directed inwardly toward, for fixing bearing 60 being constituted the backstop on axially.But can also
Make fixing bearing 60 have the step being radially outward directed, its backstop at Flywheel disc 58 or the first to pressure
On plate 22.It is delivered to the power on the first output shaft 14 by fixing bearing 60 to preferably remove,
First output shaft 14 additionally by floating bearing 66 radial support inside power shaft.Additionally, it is double
The torsional vibration damper of mass flywheel 68 form is connected with power shaft 12.Double mass flywheel 68 can lead to
Cross input flange 70 to threaded with power shaft 12.Additionally, start gear ring 72 and input flange 70
Connect.Double mass flywheel 68 also have inner radial arrange output flange 74, its backstop with fly
Pressing plate 22 connection is taken on moving part 76 by wheel disc 58 or first, in order to transmit rotary movement to first
To on pressing plate 22.Take moving part 76 basic on the axial direction of power shaft 12 from first pair of pressing plate 22
Or Flywheel disc 58 is holded up and such as can be threaded connection or rivet and first pair of pressing plate 22 or fly
Wheel disc 58 connects.In the embodiment shown, double mass flywheel 68 has the first semielliptic spring 78.By
In the installing space 82 provided in inner radial relative to the first pressing plate 24 and the second pressing plate 34, first
Clutch disc 26 and/or second clutch sheet 36 can be equipped the most respectively and shake with unshowned torsion
Dynamic vibroshock.
This is externally provided with some second springs 80, and they are the compositions of the clamping device for taking moving part teeth portion
Part, so as at double mass flywheel output flange and take between rotating ring and seamlessly to realize taking moving part
Tooth engages.
Reference numerals list
10 double clutches
12 power shafts
14 first output shafts
16 second output shafts
18 first clutches
20 second clutches
22 first pairs of pressing plates
24 first pressing plates
26 first clutch sheets
28 friction linings
30 teeth portion
32 second pairs of pressing plates
34 second pressing plates
36 second clutch sheets
38 clutch cases
40 lid bearings
42 operation devices
44 needle bearings
46 first pressure cylinders
48 first pistons
50 first operation tanks
52 second pressure cylinders
54 second pistons
56 second operation tanks
58 Flywheel discs
60 fix bearing
62 relieving rings
64 steps
66 floating bearings
68 double mass flywheels
70 input flanges
72 start gear ring
74 output flanges
76 take moving part
78 first semielliptic springs
80 second springs
82 installing spaces
Claims (10)
1. double clutch, for making the power shaft (12) of an engine side with a transmission side, interior
That first output shaft (14) in portion and/or one is coaxially disposed with the first output shaft, transmission side, outer
Second output shaft (16) coupling in portion, this double clutch has:
First clutch (18), it has can be relative to the first of the axially-movable of first pair of pressing plate (22)
Pressing plate (24), the first clutch sheet that this first pressing plate is connected with the first output shaft (14) for coupling
(26),
Second clutch (20), it has can be relative to the second of the axially-movable of second pair of pressing plate (32)
Pressing plate (34), the second clutch sheet that this second pressing plate is connected with the second output shaft (16) for coupling
(36),
The clutch case (38) that is connected with first pair of pressing plate (22) and the second pair of pressing plate (32) and
For making the operation device (42) of the first pressing plate (24) and/or the second pressing plate (34) axially-movable,
It is characterized in that, described first pressing plate (24) is arranged on first pair of pressing plate (22) in the axial direction
And between second pair of pressing plate (32), wherein, one for being supported on first output shaft (14) of inside
On fixing bearing (60) be directly connected to first pair of pressing plate (22), the first output shaft of this inside
(14) it is radially supported on described power shaft (12) by a floating bearing (66).
2. double clutch as claimed in claim 1, it is characterised in that one for radial support the
Block bearing on two output shafts (16) is connected with described operation device (42).
3. double clutch as claimed in claim 1 or 2, it is characterised in that be provided with a Flywheel disc
(58), wherein, this Flywheel disc (58) is integrally formed with described first pair of pressing plate (22).
4. double clutch as claimed in claim 1 or 2, it is characterised in that be provided with one and first
The double mass flywheel (68) connecting pressing plate (22), wherein, this double mass flywheel (68) can prop up
Support is on described power shaft (12).
5. double clutch as claimed in claim 1 or 2, it is characterised in that described first pair of pressing plate
(22) being connected at the moving part (76) of taking that engine side is axially projecting with at least one, wherein, this is taken
Moving part (76) is so constituted, enabling sets up grafting with a torsional vibration damper and engages.
6. double clutch as claimed in claim 1 or 2, it is characterised in that the first internal output
Axle (14) be directly positioned on power shaft (12) internal and be supported on this power shaft (12) upper or
Only it is placed in power shaft (12) inside by described floating bearing (66) and is supported on this power shaft
(12) on.
7. double clutch as claimed in claim 1 or 2, it is characterised in that described operation device (42)
Radially outward it is supported on clutch case (38) by a lid bearing (40).
8. double clutch as claimed in claim 1 or 2, it is characterised in that described operation device (42)
There is the first piston (48) for making the first pressing plate (24) axially-movable by the first operation tank (50)
And there is the second piston for making the second pressing plate (24) axially-movable by the second operation tank (56)
(54), wherein, the operational stroke of first piston (48) substantially corresponds to the shifting of the first pressing plate (24)
The operational stroke of dynamic stroke and/or the second piston (54) substantially corresponds to the movement of the second pressing plate (34)
Stroke.
9. double clutch as claimed in claim 8, it is characterised in that described operation device (42)
There is the first annular pressure cylinder (46) for making the first pressing plate (24) move and be used for making the second pressure
The second annular pressure cylinder (52) that plate (34) moves, wherein, the first pressure cylinder (46) and the second pressure
Power cylinder (52) is mutually coaxially arranged.
10., for the power train of motor vehicles, have: the power shaft (12) of an engine side, a speed change
Device side, internal the first output shaft (14), one be coaxially disposed with the first output shaft (14), change
Speed device side, outside the second output shaft (16) and just like institute any one of claim 1 to 9
State for making power shaft (12) couple with the first output shaft (14) and/or the second output shaft (16)
Double clutch (10), wherein, described first pair of pressing plate (22) is supported on described first output shaft (14)
On.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010012863.5 | 2010-03-25 | ||
| DE102010012863 | 2010-03-25 | ||
| PCT/DE2011/000256 WO2011116745A1 (en) | 2010-03-25 | 2011-03-10 | Dual clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103109101A CN103109101A (en) | 2013-05-15 |
| CN103109101B true CN103109101B (en) | 2016-08-17 |
Family
ID=44201222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180016141.7A Active CN103109101B (en) | 2010-03-25 | 2011-03-10 | Double clutch |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN103109101B (en) |
| DE (2) | DE102011013479A1 (en) |
| WO (1) | WO2011116745A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2614268B1 (en) | 2010-09-09 | 2016-10-12 | Schaeffler Technologies AG & Co. KG | Bracing arrangement for a drive train of a motor vehicle |
| DE102013219314A1 (en) * | 2012-10-24 | 2014-04-24 | Schaeffler Technologies Gmbh & Co. Kg | Axial security system for bearing of power train of motor car, has retaining ring whose inner side is radially and/or axially supported on bearing inner ring, where outer side of ring is radially and/or axially supported in groove |
| DE102014213598A1 (en) * | 2013-07-22 | 2015-01-22 | Schaeffler Technologies Gmbh & Co. Kg | Burst protection device with a rotation center for a friction clutch |
| EP3052834B1 (en) * | 2013-10-01 | 2021-11-10 | Schaeffler Technologies AG & Co. KG | Connecting arrangement for a friction clutch and a torsion damper |
| CN106062402B (en) | 2014-02-26 | 2020-06-12 | 舍弗勒技术股份两合公司 | Counter pressure plate for a clutch |
| DE112014006523A5 (en) | 2014-03-27 | 2016-12-15 | Schaeffler Technologies AG & Co. KG | Sheet metal press plate and pressure pot as a common component |
| DE102014215171B4 (en) * | 2014-08-01 | 2020-10-22 | Schaeffler Technologies AG & Co. KG | Double clutch with support via a central bearing on a friction plate |
| DE102016219684A1 (en) * | 2015-10-15 | 2017-04-20 | Schaeffler Technologies AG & Co. KG | Drag torque support for a bearing of a clutch actuation system |
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| DE1956781A1 (en) * | 1969-11-12 | 1971-05-13 | Fichtel & Sachs Ag | Double friction clutch with optional hydraulic actuation, especially for automatic transmissions of motor vehicles |
| US4116322A (en) * | 1976-02-14 | 1978-09-26 | David Brown Tractors Limited | Clutches |
| CN1738980A (en) * | 2003-02-20 | 2006-02-22 | Valeo离合器公司 | Torque transmission device for a motor vehicle |
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| DE102009030975A1 (en) * | 2008-07-14 | 2010-01-21 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Double coupling |
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| FR2803346B1 (en) | 1999-12-30 | 2002-04-26 | Valeo | DOUBLE CLUTCH, ESPECIALLY FOR A MOTOR VEHICLE |
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| DE102005029347A1 (en) * | 2004-07-08 | 2006-02-02 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Device for connecting of two operating elements to engaging/disengaging components of double clutch has clutch element following movement of drive only in one direction and in other direction only under predetermined conditions |
| ATE415572T1 (en) | 2004-09-03 | 2008-12-15 | Luk Lamellen & Kupplungsbau | TORQUE TRANSMISSION DEVICE |
| DE102005051511A1 (en) * | 2005-10-26 | 2007-05-03 | Zf Friedrichshafen Ag | Double clutch device in radial design |
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-
2011
- 2011-03-10 DE DE102011013479A patent/DE102011013479A1/en not_active Withdrawn
- 2011-03-10 WO PCT/DE2011/000256 patent/WO2011116745A1/en active Application Filing
- 2011-03-10 CN CN201180016141.7A patent/CN103109101B/en active Active
- 2011-03-10 DE DE112011101028.1T patent/DE112011101028B4/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1956781A1 (en) * | 1969-11-12 | 1971-05-13 | Fichtel & Sachs Ag | Double friction clutch with optional hydraulic actuation, especially for automatic transmissions of motor vehicles |
| US4116322A (en) * | 1976-02-14 | 1978-09-26 | David Brown Tractors Limited | Clutches |
| CN1738980A (en) * | 2003-02-20 | 2006-02-22 | Valeo离合器公司 | Torque transmission device for a motor vehicle |
| CN101310123A (en) * | 2005-11-16 | 2008-11-19 | 法雷奥离合器公司 | Multiple clutch assembly, especially pertaining to a motor vehicle, and associated control method |
| DE102009024219A1 (en) * | 2008-06-16 | 2009-12-17 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Double coupling |
| DE102009030975A1 (en) * | 2008-07-14 | 2010-01-21 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Double coupling |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011116745A1 (en) | 2011-09-29 |
| DE112011101028B4 (en) | 2023-11-23 |
| CN103109101A (en) | 2013-05-15 |
| DE112011101028A5 (en) | 2013-01-17 |
| DE102011013479A1 (en) | 2011-09-29 |
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