CN103821837A - Clutch plate assembly - Google Patents
Clutch plate assembly Download PDFInfo
- Publication number
- CN103821837A CN103821837A CN201310512057.5A CN201310512057A CN103821837A CN 103821837 A CN103821837 A CN 103821837A CN 201310512057 A CN201310512057 A CN 201310512057A CN 103821837 A CN103821837 A CN 103821837A
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- CN
- China
- Prior art keywords
- clutch
- plate
- driven disc
- friction means
- disc assembly
- 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
- F16D13/00—Friction clutches
- F16D13/22—Friction clutches with axially-movable clutching members
- F16D13/38—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs
- F16D13/385—Friction clutches with axially-movable clutching members with flat clutching surfaces, e.g. discs double clutches, i.e. comprising two friction disc mounted on one driven shaft
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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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/644—Hub construction
- F16D13/646—Mounting of the discs on the hub
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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
- F16D13/00—Friction clutches
- F16D13/58—Details
- F16D13/60—Clutching elements
- F16D13/64—Clutch-plates; Clutch-lamellae
- F16D13/68—Attachments of plates or lamellae to their supports
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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
- F16D2021/0615—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate is supported by bearings in-between the two clutches
Abstract
A clutch plate assembly, when a clutch is in an ON state and an axial movement of a clutch plate is limited, suppresses abnormal wear of the clutch plate. The clutch plate assembly comprises an annular plate 36, a driven plate 33, a pair of friction elements 34, a plurality of rivets 37, and a low rigidity part. The annular plate 36 can be connected with a hub 30 in an axial movement way. The driven plate 33 is fixed on the annular plate 36 through the rivets 37. The low rigidity part is arranged among peripheral directions of the plurality of rivets 37, the rigidity in an axial direction is lower than the rigidity of the other parts.
Description
Technical field
The present invention relates to a kind of clutch disc assembly, relate in particular to and be arranged to relative outlet side parts and can move freely, and clutch disc assembly from from input side parts to outlet side parts transferring power.
Background technique
Clutch disc assembly is arranged on the transmission of power from motor to the required clutch device of gearbox is set up, and together uses with clutch cover assembly.
As Patent Document 1, clutch disc assembly generally includes a pair of input side plate being mutually fixed, the clutch disk, the axial direction that are fixed on a side input side plate peripheral part are configured in the outlet side hub flange between a pair of input side plate.And, between output side plate and hub flange, be provided with multiple torsion springs.
Clutch disk has multiple cushion plates on a side peripheral part that is fixed on a pair of input side plate, be fixed on the friction means on the two sides of these cushion plates by rivet.
Once produce angular error between flywheel and the input shaft of gearbox, can cause the concentrated wear of splined hole of hub flange or the wearing and tearing of each parts of acceleration formation clutch disc assembly etc. here.
So, as shown in patent documentation 2, proposed, between cushion plate and rivet, buffer unit is set the technology that the axial stiffness of clutch disc assembly is reduced.
Patent documentation
Patent documentation 1: Unexamined Patent 11-101268 communique
Patent documentation 2: open in fact clear 62-12022 communique
Summary of the invention
In prior art, in many templates clutch device, in a hub flange, be provided with multiple clutch disks.And partly or entirely clutch disk can be axially movably and hub flange splined joint.
In this device, the effect clutch disk by separating mechanism can be towards flywheel side shifting, in clutch ON(power delivery status).Now, once go wrong in splined joint portion etc., clutch disk cannot successfully move, and power is only by local clutch disk transmission sometimes.Under this situation, local clutch disk there will be inordinate wear.And the transmission efficiency of power reduces.
As shown in patent documentation 2, make, in the clutch disk of axial rigidity reduction, even go wrong in mobile, to be fixed with the part bending of friction means, or to be pressed by flywheel etc.Therefore, be difficult for producing problem as above.
But, due to as do not arranged in the clutch disk of cushion plate, because axial rigidity uprises, not flexible, described above like this, the inordinate wear that easily produces clutch disk as above.
The object of the invention is to, even go wrong when clutch disk moves axially etc., and move while being restricted, also can suppress the inordinate wear of clutch disk, and make clutch disk effectively carry out transmission of power.
According to the clutch disc assembly of first aspect present invention be, being arranged to relative outlet side parts can move freely, and parts from from input side parts to outlet side parts transferring power.This clutch disc assembly, it comprises collar flange, ring-type driven disc, a pair of friction means, multiple fixed component and low rigid portion.Flange can axially movably engage with outlet side parts.The interior perimembranous of driven disc is fixed on the peripheral part of flange.A pair of friction means is arranged on the bi-side of driven disc peripheral part.Multiple fixed components are in a circumferential direction with predetermined distance setting, and the interior perimembranous of driven disc is fixed on the peripheral part of flange.Low rigid portion is arranged between the circumferencial direction of multiple fixed components, and rigidity axial compared with other parts is low.
Here, flange and driven disc are fixed by multiple fixed components.And, between the circumferencial direction of multiple fixed components, form the low rigid portion that axial stiffness is low.Therefore, even for as the clutch disc assembly that cushion plate is not set, be provided with the part of friction means because of the easily bending of low rigid portion.Therefore,, even if clutch disc assembly is moving axially middlely because problem etc. moves while being restricted, friction means can be pressed by flywheel etc., can avoid the inordinate wear of other clutch disks or the reduction of power transmission efficiency.
According to the clutch disc assembly of second aspect present invention, in the clutch disc assembly of first aspect, flange has multiple fixing parts, multiple non-contact portion.Fixing part contacts with the interior perimembranous side of driven disc, and fixed component is installed.Non-contact portion is arranged between the circumferencial direction of multiple fixing parts, does not contact with the side of driven disc.And low rigid portion has non-contact portion.
, on flange, be provided with non-contact portion here, and this non-contact portion does not contact with the side of driven disc.Therefore, driven disc becomes the easy end take flange non-contact portion as starting point bending.
According to the clutch disc assembly of third aspect present invention, in the clutch disc assembly of second aspect, non-contact portion is the recess that its axial thickness is thinner than fixing part.
Realize by simple structure low rigid portion here.And although can realize non-contact portion by breach, the intensity of comparing recess than breach is high.
According to the clutch disc assembly of fourth aspect present invention, in the clutch disc assembly of the first any one to the third aspect, driven disc has ring-type assembly department, friction means fixing part and multiple Liaison Division.Assembly department is arranged in the interior perimembranous of driven disc, and multiple fixed components are installed.Friction means fixing part is arranged on the outer circumferential side of assembly department, is provided with friction means.Between the circumferencial direction of part that multiple fixed components are installed, Liaison Division's contact assembly department and friction means fixing part.And, between the circumferencial direction of multiple Liaison Divisions, be formed with notch part.Further, low rigid portion has Liaison Division and notch part.
Here, interior perimembranous and the peripheral part of driven disc are got in touch with by multiple Liaison Divisions, between adjacent Liaison Division, are formed with notch part., form low rigid portion by Liaison Division and the notch part of driven disc.Therefore, can realize low rigid portion by simple structure.
According to the clutch disc assembly of fifth aspect present invention, in the clutch disc assembly of fourth aspect, the friction means fixing part of driven disc, is divided into multiple in a circumferential direction.
Invention effect
In the present invention as above, even thereby trouble appears in clutch disk in the time moving axially waits mobile being restricted, and the wearing and tearing that can suppress clutch disk are abnormal, and effective transferring power.
Accompanying drawing explanation
Fig. 1 is the clutch device sectional drawing of one embodiment of the invention;
Fig. 2 is the outward appearance oblique drawing of clutch device shown in Fig. 1;
Fig. 3 is the exploded perspective view of clutch device shown in Fig. 1;
Fig. 4 is the outward appearance oblique drawing of clutch disc assembly;
Fig. 5 is the partial enlarged drawing of Fig. 4.
Symbol description
Embodiment
[overall structure]
Fig. 1 is the clutch device sectional structure chart with the clutch disc assembly of one embodiment of the invention.And, the outward appearance oblique drawing that Fig. 2 is clutch device, Fig. 3 is its exploded perspective view.Although each not shown, the right side of these figure disposes motor, left side disposes gearbox.
This clutch device 1 is the 1st input shaft and the 2nd input shaft (all not shown in the drawings) the required device of transferring power from motor to gearbox.Clutch device 1 has the 1st clutch portion C1 required to the 1st input shaft transferring power, to the 2nd required C2 of clutch portion of the 2nd input shaft transferring power.
The 1st C1 of clutch portion is configured in and starts pusher side, has the 1st flywheel the 11, the 1st clutch disc assembly the 12, the 1st intermediate plate the 13, the 1st pressing plate the 14, the 1st volute spring the 15, the 1st throw-out collar 16, connected element 17.And the 2nd C2 of clutch portion is configured in gear-box side, there is the 2nd flywheel the 21, the 2nd clutch disc assembly the 22, the 2nd intermediate plate the 23, the 2nd pressing plate the 24, the 2nd volute spring the 25, the 2nd throw-out collar 26.
[the 1st C1 of clutch portion]
< the 1st flywheel 11 >
The 1st flywheel 11 is connected with the parts that start pusher side, and the starting of the 1st flywheel 11 is fixed with ring gear 18 on pusher side side.This ring gear 18 with the output that is arranged on the vibration damping equipment (not shown) between motor and clutch device 1 to engaging.And, on the peripheral part of the 1st flywheel 11, be formed with towards axial gear-box side and extend the multiple joint 11a that form.
< the 1st clutch disc assembly 12 >
The 1st clutch disc assembly 12 has hub flange 30, two clutch disks 31,32.
The lip part 30b that hub flange 30 has the wheel hub 30a of central part, extends from wheel hub 30a towards radial outside.On the central part of wheel hub 30a, be formed with the splined hole 30c engaging with the 1st input shaft.And the starting of lip part 30b peripheral part is formed with the 30d of gearwheel portion on pusher side, is formed with the pinion part 30e that diameter is less than the 30d of gearwheel portion in gear-box side.
The structure of two clutch disks 31,32 is basic identical., each clutch disk 31,32 has discoideus driven disc 33, is bonded in the friction means 34 on driven disc 33 two sides.And clutch disk 31,32 has respectively by rivet 37 and is fixed on the ring flat-plate (flange) 35,36 in the interior perimembranous of driven disc 33.In addition, although only show and be arranged on rivet 37 on gear-box side clutch disk 32 in Fig. 1, start to be provided with identical rivet on the clutch disk 32 of pusher side.In addition, start the rivet 37 of pusher side clutch disk 31 and the rivet of gear-box side clutch disk 32, dislocation configuration in a circumferential direction.
In the interior perimembranous of each ring flat- plate 35,36, be formed with gear part 35a, 36a.And each gear part 35a, 36a can axially movably be meshed with the 30d of gearwheel portion and the pinion part 30e that are formed on lip part 30b peripheral part.
In addition, although be provided with low rigid portion on the clutch disk 32 of the 1st clutch disk 12, low rigid portion is described hereinafter.
< the 1st intermediate plate 13 >
The 1st intermediate plate 13 is ring-shaped member, is configured between the axial direction of two clutch disks 31,32.The bi-side one-tenth of the 1st intermediate plate 13 and the rubbing surface of friction means 34 crimping of clutch disk 31,32.And, on the peripheral part of the 1st intermediate plate 13, be formed with multiple 1st jut 13as and the 2nd jut 13b outstanding towards radial outside.One end of band plate 38 is fixed on the 1st jut 13a.The other end of band plate 38 is fixed on the 2nd flywheel 21.By these band plate 38, the 1 intermediate plates 13 and the 1st and the 2nd flywheel 11,21 synchronous rotary time, be pressed towards the direction away from the 1st flywheel 11.
< the 1st pressing plate 14 >
The 1st pressing plate 14 is ring-shaped member, configures in opposite directions with the 1st flywheel 11.Two clutch disks 31,32 of clamping the 1st intermediate plate 13 are pressed to the 1st flywheel 11 by the 1st pressing plate 14.On the peripheral part of the 1st pressing plate 14, be formed with the multiple jut 14as outstanding towards radial outside.And one end of band plate 39 is fixed on multiple jut 14a.The other end of band plate 39 is fixed on the 2nd flywheel 21.By these band plate 39, the 1 pressing plates 14 and the 1st and the 2nd flywheel 11,21 synchronous rotary time, be pressed towards the direction away from the 1st flywheel 11.
< the 1st volute spring the 15, the 1st throw-out collar 16 >
The 1st volute spring 15 and the 1st throw-out collar 16 are configured in the most close gear-box side in clutch device 1.The 1st volute spring 15 and the 1st throw-out collar 16 are ring-shaped member.These parts 15,16, by the 1st not shown separating mechanism work, switch the ON(power delivery status of the 1st C1 of clutch portion via connected element 17), OFF(do not have the state of transferring power).
The 1st throw-out collar 16 has the 16a of plectane portion, be formed at the separation unit 16b in the interior perimembranous of the 16a of plectane portion.The 16a of plectane portion peripheral part mobilize to be formed with on pusher side side axially outstanding support projection 16c.Interior all ends of the 1st volute spring 15 are supported with the outer circumferential face of projection 16c by this support.Separation unit 16b in the axial direction, justifies board 16a by oneself towards motor lateral deviation from forming.This separation unit 16b engages with the Local Phase of not shown the 1st separating mechanism.
Connected element 17 has supporting portion 17a, multiple extending portion 17b.Supporting portion 17a circlewise, has the jut 17c that supports the 1st volute spring 15 peripheral parts at intermediate portion radially.Multiple extending portion 17b, form towards axially starting pusher side to extend at the peripheral part of supporting portion 17a respectively.Each extending portion 17b is axially by the periphery of the 2nd C2 of clutch portion, and the side of its front end and the 1st pressing plate 14 connects.
[the 2nd C2 of clutch portion]
Form the parts of the 2nd C2 of clutch portion, the parts corresponding with the 1st C1 of clutch portion are identical substantially.
< the 2nd flywheel 21 >
The 2nd flywheel 21 is configured in the gear-box side of the 11st pressing plate 14.The 2nd flywheel 21 is supported on the 2nd not shown input shaft by bearing 40.And, on the peripheral part of the 2nd flywheel 21, be formed with multiple 1st jut 21as and the 2nd jut 21b outstanding towards radial outside.The joint 11a of the 1st flywheel 11 is fixed on the 1st jut 21a by bolt 41.Therefore, the 1st flywheel 11 and the 2nd flywheel 21 carry out synchronous rotary.And as mentioned above, the other end of band plate 38,39 is fixed on the 2nd jut 21b.Further, the other end that one end is separately fixed on the band plate 42,43 on the 2nd intermediate plate 23 and the 2nd pressing plate 24 is fixed on the 2nd jut 21b.
< the 2nd clutch disc assembly 22 >
The 2nd clutch disk 22 has hub flange 50, two clutch disks 51,52.
The lip part 50b that hub flange 50 has the wheel hub 50a of central part, extends from wheel hub 50a towards radial outside.On the central part of wheel hub 50a, be formed with the splined hole 50c engaging with the 2nd input shaft.And the pusher side that starts of lip part 50b peripheral part is formed with assembly department 50d, gear-box side is formed with gear part 50e.
The structure of two clutch disks 51,52 is substantially identical with the structure of the clutch disk 31,32 of the 1st C1 of clutch portion., each clutch disk 51,52 has driven disc 53 and friction means 54.In addition, although ring flat-plate (flange) 56 is fixed on by rivet in the interior perimembranous of gear-box side clutch disk 52, about starting pusher side clutch disk 51, driven disc 53 is directly fixed on the assembly department 50d of flange 50b by rivet 57.
In addition, although be provided with low rigid portion on the clutch disk 52 of the 2nd clutch disc assembly 22, low rigid portion is described hereinafter.
< the 2nd intermediate plate 23 >
The 2nd intermediate plate 23 is configured between the axial direction of two clutch disks 51,52, and bi-side have rubbing surface.And, on the peripheral part of the 2nd intermediate plate 23, be formed with the multiple jut 23as outstanding towards radial outside.It is upper that one end of band plate 42 is fixed on this jut 23a, and the other end of band plate 42 as mentioned above, is fixed on the 2nd jut 21b of the 2nd flywheel 21.
< the 2nd pressing plate 24 >
The 2nd pressing plate 24 and the 2nd flywheel 21 configure in opposite directions, and two clutch disks 51,52 of clamping the 2nd intermediate plate 23 are pressed to the 2nd flywheel 21.On the peripheral part of the 2nd pressing plate 24, be formed with respectively towards the outstanding multiple jut 24a of radial outside.It is upper that one end of band plate 43 is fixed on this jut 24a, and the other end of band plate 43, is fixed on the 2nd jut 21b of the 2nd flywheel 21 as mentioned above.
< the 2nd volute spring 25 and the 2nd throw-out collar 26 >
The 2nd volute spring 25 and the 2nd throw-out collar 26 are configured in the pusher side that starts of the 1st volute spring 15 and the 1st throw-out collar 16.These parts 25,26 are by the 2nd not shown separating mechanism work, switch the ON(power delivery status of the 2nd C2 of clutch portion), OFF(do not have the state of transferring power).
Although the concrete shape of the 2nd throw-out collar 26 is different from the 1st throw-out collar 16, there is in the same manner the 26a of plectane portion and separation unit 26b with the 1st throw-out collar 16.And, on the peripheral part of the 26a of plectane portion, be formed with the supporting portion 26c that supports the 2nd volute spring 25 interior perimembranous.Further, separation unit 26b justifies board 26a by oneself in the axial direction towards motor lateral deviation from forming.This separation unit 26b engages with the Local Phase of not shown the 2nd separating mechanism.
The > of mobile restriction mechanism of < intermediate plate
When clutch OFF, between the 1st intermediate plate 13 and the 1st pressing plate 14 and between the 2nd intermediate plate 23 and the 2nd pressing plate 24, be respectively arranged with the each intermediate plate 13,23 of restriction and move required mechanism.Because any mechanism is same structure, below the mechanism being arranged on the 1st C1 of clutch portion is described.
This mechanism has the stay bolt 65, the spring 66 that are arranged on the 1st pressing plate 14.Stay bolt 65 is arranged to axially run through the jut 14a of the 1st pressing plate 14.And the front end of stay bolt 65 is side-prominent towards the 1st intermediate plate 13.Spring 66 is configured in the periphery of stay bolt 65 fore-ends.One end of spring 66 connects with the recess bottom surface being arranged on the 1st pressing plate 14 side sides of the 1st intermediate plate 13.And the 1st intermediate plate 13 side sides of the other end of spring 66 and the 1st pressing plate 14 connect.In addition, the pressing force of spring 66 is greater than the pressing force of band plate 38 that the 1st intermediate plate 13 is separated to the 2nd flywheel 21 sides.
By this structure, when the 1st pressing plate 14 separates from the 1st flywheel 11, restriction the 1st intermediate plate 13 is excessively to the 1st pressing plate 14 side shiftings.
[the low rigid portion of clutch disc assembly]
As mentioned above, on clutch disk 32,52, be provided with the low rigid portion of axial rigidity lower than other parts.Because the structure of low rigid portion in each clutch disk 32,52 is identical, here the low rigid portion of clutch disk 32 is described.
As mentioned above, clutch disk 32 has driven disc 33, is bonded in friction means 34, ring flat-plate (flange) 36 on driven disc 33 two sides.
As shown in Figure 4, ring flat-plate 36 has multiple fixing part 36b, multiple recess 36c.Multiple fixing part 36b predetermined distance of being separated by a circumferential direction forms, and contacts with the interior perimembranous side of driven disc 33.Recess 36c is formed between adjacent fixing part 36b, becomes to be caved in towards axial inner side in the bi-side of ring flat-plate 36., the axial thickness of this recess 36c is thinner than fixing part 36b, do not contact with the interior perimembranous side of driven disc 33.
As shown in Figure 4, driven disc 33 has ring-type assembly department 33a, friction means fixing part 33b, gets in touch with these the 33c of Liaison Division.Assembly department 33a is arranged on the interior perimembranous of driven disc 33, is fixed on the fixing part 36b of ring flat-plate 36 by rivet 37.Friction means fixing part 33b is arranged on the outer circumferential side of assembly department 33a, is fixed with friction means 34.In addition, friction means fixing part 33b is divided into multiple in a circumferential direction.The 33c of Liaison Division is being provided with between the circumferencial direction of rivet 37 parts, contact assembly department 33a and friction means fixing part 33b.
Particularly, the 33c of Liaison Division is arranged on the position corresponding with the recess 36c of ring flat-plate 36.And, on the circumferencial direction central part of the 33c of Liaison Division, be formed with opening 33d.Further, between each 33c of Liaison Division, be formed with notch part 33e, the radial outside of each notch part 33e, is divided into multiple grooves towards radially extending and form by friction means fixing part 33b.
Form the low rigid portion of axial stiffness lower than other parts by the structure (particularly, the 33c of Liaison Division, opening 33d, notch part 33e) of ring flat-plate 36 recess 36c as above and driven disc 33.
[action]
< gear shifting operation >
It is not the state of not giving pressing force to the 1st C1 of clutch portion and the 2nd C2 of clutch portion that the 1st and the 2nd separating mechanism does not have in harness state, and the 1st C1 of clutch portion and the 2nd C2 of clutch portion are OFF,, do not carry out transmission of power in each clutch C1 of portion, C2.Under this state, the 1st intermediate plate 13 and the 1st pressing plate 14 are pulled open from the 1st flywheel 11 by band plate 38,39 respectively.And the 2nd intermediate plate 23 and the 2nd pressing plate 24 are also pulled open from the 2nd flywheel 21 by band plate 42,43 respectively.
Here, once power inputs to 14,24 one rotations of the 1st flywheel 11, the 2 flywheel the 21, the 1st and the 2nd intermediate plate the 13,23, the 1st and the 2nd pressing plate from motor.
Next, when vehicle is advanced with the 1st grade, the 1st input shaft side of gearbox is switched to the 1st grade, and the 1st throw-out collar 16 is pressed to axial gear-box side by the 1st separating mechanism.So the 1st pressing plate 14 and the 1st intermediate plate 13 are pressed towards and axially start pusher side via the 1st volute spring 15 and connected element 17.Its result, two clutch disks 31,32 are filled in respectively between the 1st flywheel 11 and the 1st intermediate plate the 13, the 1st intermediate plate 13 and the 1st pressing plate 14., the 1st C1 of clutch portion becomes ON.According to this formation, be passed to the 1st input shaft from the power of motor via the 1st clutch disc assembly 12.By above-mentioned action, vehicle is advanced with the 1st grade.
And during to the 2nd grade of speed change, first, the 2nd input shaft side of gearbox is switched to the 2nd grade from the 1st grade.And gearbox is that under the state of the 2nd grade,, when the 1st C1 of clutch portion becomes OFF, the 2nd C2 of clutch portion becomes ON.
Particularly, the driving force of giving the 1st separating mechanism is disengaged, and according to this formation, the 1st intermediate plate 13 and the 1st pressing plate 14 separate from the 1st flywheel 11.According to this formation, remove by the transmission of power of the 1st C1 of clutch portion.
Next, the 2nd throw-out collar 26 is pressed to and axially starts pusher side by the 2nd separating mechanism.So the 2nd pressing plate 14 and the 2nd intermediate plate 23 press to and axially start pusher side via the 2nd volute spring 25.Its result, two clutch disks 51,52 of the 2nd C2 of clutch portion are filled in respectively between the 2nd flywheel 21 and the 2nd intermediate plate the 23, the 2nd intermediate plate 23 and the 2nd pressing plate 24.According to this formation, the 2nd C2 of clutch portion becomes ON, from transmission of power to the 2 input shafts of motor.By above-mentioned action, vehicle becomes the 2nd grade.
And during to the 3rd grade of speed change, the 1st input shaft side of gearbox is switched to the 3rd grade from the 2nd grade.Gearbox is that under the state of the 3rd grade,, when almost becoming OFF with the 2nd C2 of clutch portion, the 1st C1 of clutch portion is switched to ON.Particularly, the driving force of the 2nd separating mechanism is disengaged, and the 1st throw-out collar 16 is pressed to and axially starts pusher side by the 1st separating mechanism.Later action, identical when the 1st grade is advanced.
As mentioned above, in this clutch device 1, while advancing, power is passed to the 1st input shaft from motor.And during from odd number gear to even number gear speed change, power is passed to the state of the 1st input shaft from motor, gearbox is set to even number gear.And when almost becoming OFF with the 1st C1 of clutch portion, the 2nd C2 of clutch portion is switched to ON, is passed to gearbox from the power of motor via the 2nd input shaft.Further, during from even number gear to odd number gear speed change, under the state from transmission of power to the 2 input shafts of motor, gearbox is set to odd number gear.And when almost becoming OFF with the 2nd C2 of clutch portion, the 1st C1 of clutch portion is switched to ON.According to this formation, be passed to gearbox from the power of motor via the 1st input shaft.
The effect > of the low rigid portion of <
For example, in the 1st C1 of clutch portion, when clutch ON, make clutch disk 32 towards the 1st flywheel 11 side shiftings by the 1st pressing plate 14.Now, the ring flat-plate 36 of clutch disk 32 is along the spline 30e of wheel hub 30 towards the 1st flywheel 11 side shiftings.
But once clutch disk 32 starts to contact with the 1st intermediate plate 13, because transmission of power is to clutch disk 32, ring flat-plate 36 becomes and is difficult to move along spline 30e.Difference according to circumstances, ring flat-plate 36 can stop mobile sometimes.Even this occasion, owing to being formed with low rigid portion in clutch disk 32, driven disc 33 can be bending, and friction means 34 is pressed towards the 1st intermediate plate 13.
More specifically, once under the state that the movement of ring flat-plate 36 is restricted, further clutch disk 32 is pressed to the 1st flywheel 11 sides, the assembly department 33a of driven disc 33 and the 33c of Liaison Division are using the end (the boundary portion of fixing part 36b and recess 36c) of ring flat-plate 36 recess 36c as fulcrum axial bending.
By this bending, friction means 34 is pressed equably by the 1st intermediate plate 13.
[feature]
(1) on ring flat-plate 36, be formed with the recess 36c of thin thickness, the upper 33c of Liaison Division that has driven disc 33 with discontiguous state configuration of this recess 36c., in the interior perimembranous of clutch disk, be formed with low rigid portion.Therefore, even if clutch disk 32,52 is moving axially in process, move while being restricted because trouble waits it, friction means 34 is pressed equably by each intermediate plate 13,23.Therefore, can avoid the inordinate wear of other clutch disks 31,51 or the reduction of power transmission efficiency.
(2) owing to being formed the low rigid portion of clutch disk by recess 36c, the 33c of Liaison Division, notch part 33e, can realize by simple structure.
(3) the recess 36c of alternative ring flat-plate 36, can also form notch part, but can realize by recess 36c the low rigid portion maintaining under state of strength.
(4) because the friction means fixing part 33b of driven disc 33 is divided in a circumferential direction, can more easily make driven disc 33 bendings.
[other embodiments]
The present invention is not only confined to above-described embodiment, in the scope that does not depart from spirit of the present invention, can carry out various changes.
(a) in the above-described embodiments,, although the present invention is applicable on double clutch, similarly also can be applicable to only have the clutch device of a clutch portion.
(b) structure of clutch disc assembly is not only confined to above-described embodiment.For example, can be also the clutch disc assembly with damper mechanism.
Claims (5)
1. a clutch disc assembly, the relative outlet side parts of this clutch disc assembly can axially movably arrange, and for from input side parts to outlet side parts transferring power, this clutch disc assembly comprises:
Collar flange, can axially movably engage with described outlet side parts;
Ring-type driven disc, in it, perimembranous is fixed on the peripheral part of described flange;
A pair of friction means, is arranged on the peripheral part bi-side of described driven disc;
Multiple fixed components, in a circumferential direction with predetermined distance setting, and are fixed on the interior perimembranous of described driven disc on the peripheral part of described flange;
Low rigid portion, is arranged between the circumferencial direction of described multiple fixed components, and the axial rigidity of described low rigid portion is lower than other parts.
2. clutch disc assembly according to claim 1, is characterized in that:
Described flange comprises:
Multiple fixing parts, contact with the interior perimembranous side of described driven disc, and described fixed component are installed;
Multiple non-contact portion, is arranged between the circumferencial direction of described multiple fixing parts, does not contact with the side of described driven disc; Wherein:
Described low rigid portion comprises described non-contact portion.
3. clutch disc assembly according to claim 2, is characterized in that:
Described non-contact portion is the recess that axial thickness is thinner than described fixing part.
4. according to the clutch disc assembly described in any one of claims 1 to 3, it is characterized in that:
Described driven disc comprises:
Ring-type assembly department, is arranged in the interior perimembranous of described driven disc, and described multiple fixed component is installed;
Friction means fixing part, is arranged on the outer circumferential side of described assembly department, is provided with described friction means;
Multiple Liaison Divisions, between the part circumferencial direction that described multiple fixed components are installed, get in touch with described assembly department and described friction means fixing part;
Between the circumferencial direction of described multiple Liaison Divisions, be formed with notch part;
Described low rigid portion comprises described Liaison Division and described notch part.
5. clutch disc assembly according to claim 4, is characterized in that:
The friction means fixing part of described driven disc is divided into multiple in a circumferential direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012251978A JP5781489B2 (en) | 2012-11-16 | 2012-11-16 | Clutch disc assembly |
| JP2012-251978 | 2012-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103821837A true CN103821837A (en) | 2014-05-28 |
Family
ID=50625728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310512057.5A Pending CN103821837A (en) | 2012-11-16 | 2013-10-25 | Clutch plate assembly |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5781489B2 (en) |
| CN (1) | CN103821837A (en) |
| DE (1) | DE102013112594A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692280A (en) * | 2019-03-15 | 2020-09-22 | 株式会社艾科赛迪 | Vibration damping device |
| CN111692281A (en) * | 2019-03-15 | 2020-09-22 | 株式会社艾科赛迪 | Vibration damping device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5748086B1 (en) | 2014-11-28 | 2015-07-15 | 昌克 ▲高▼野 | Dual clutch engagement / disengagement mechanism |
| DE112016001861A5 (en) * | 2015-04-23 | 2018-01-04 | Schaeffler Technologies AG & Co. KG | Modular construction of a powertrain |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156228U (en) * | 1984-03-27 | 1985-10-17 | アイシン精機株式会社 | clutch disk |
| US20030085097A1 (en) * | 2001-11-07 | 2003-05-08 | Exedy Corporation | Damper disk assembly |
| CN2589741Y (en) * | 2002-12-27 | 2003-12-03 | 张行奎 | Driven disc |
| CN1573154A (en) * | 2003-06-10 | 2005-02-02 | 汉拏空调株式会社 | Disc and hub assembly for electromagnetic clutch in a compressor |
| CN101120182A (en) * | 2005-02-16 | 2008-02-06 | 卢克摩擦片和离合器两合公司 | Clutch plate |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6212022U (en) | 1985-07-05 | 1987-01-24 | ||
| JPH11101268A (en) | 1997-09-30 | 1999-04-13 | Exedy Corp | Clutch disc assembly |
| JP2012251978A (en) | 2011-06-07 | 2012-12-20 | Fujifilm Corp | Radiation detection device |
-
2012
- 2012-11-16 JP JP2012251978A patent/JP5781489B2/en active Active
-
2013
- 2013-10-25 CN CN201310512057.5A patent/CN103821837A/en active Pending
- 2013-11-15 DE DE102013112594.8A patent/DE102013112594A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156228U (en) * | 1984-03-27 | 1985-10-17 | アイシン精機株式会社 | clutch disk |
| US20030085097A1 (en) * | 2001-11-07 | 2003-05-08 | Exedy Corporation | Damper disk assembly |
| CN2589741Y (en) * | 2002-12-27 | 2003-12-03 | 张行奎 | Driven disc |
| CN1573154A (en) * | 2003-06-10 | 2005-02-02 | 汉拏空调株式会社 | Disc and hub assembly for electromagnetic clutch in a compressor |
| CN101120182A (en) * | 2005-02-16 | 2008-02-06 | 卢克摩擦片和离合器两合公司 | Clutch plate |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692280A (en) * | 2019-03-15 | 2020-09-22 | 株式会社艾科赛迪 | Vibration damping device |
| CN111692281A (en) * | 2019-03-15 | 2020-09-22 | 株式会社艾科赛迪 | Vibration damping device |
| US11619281B2 (en) | 2019-03-15 | 2023-04-04 | Exedy Corporation | Damper device |
| CN111692280B (en) * | 2019-03-15 | 2023-08-15 | 株式会社艾科赛迪 | Vibration damper |
| CN111692281B (en) * | 2019-03-15 | 2023-08-15 | 株式会社艾科赛迪 | Vibration damper |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5781489B2 (en) | 2015-09-24 |
| DE102013112594A1 (en) | 2014-05-22 |
| JP2014101892A (en) | 2014-06-05 |
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Application publication date: 20140528 |