CN101196217A - Low rotor inertia dry type dual clutch - Google Patents
Low rotor inertia dry type dual clutch Download PDFInfo
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- CN101196217A CN101196217A CNA2007103003336A CN200710300333A CN101196217A CN 101196217 A CN101196217 A CN 101196217A CN A2007103003336 A CNA2007103003336 A CN A2007103003336A CN 200710300333 A CN200710300333 A CN 200710300333A CN 101196217 A CN101196217 A CN 101196217A
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Abstract
The invention discloses a dry type double clutch with low rotation inertia, which aims at resolving the problem of great rotation inertia in double clutch. The invention adds and improves a transition disc (2), an I clutch compressing disc (3), a flywheel (5) and an I clutch shell body (10). The transition disc (2) is connected solidly with a flange disc at an crankshaft output end of an engine (21); the flywheel (5) is connected solidly with the transition disc (2); a II clutch shell body (11) at the right side of the flywheel (5) is connected solidly with the flywheel (5); the I clutch compressing disc (3) is positioned at the left side of the flywheel (5); the I clutch shell body (10) is positioned at the right side of the II clutch shell body (11); a bent extruding ear on the I clutch compressing disc (3) passes through a cutting slot on the flywheel (5) and connects solidly with the bent extruding ear on I clutch shell body (10). In addition, the invention has two input axles being configured as parallel axle type gear box with concentric sleeve shaft.
Description
Technical field
The present invention relates to a kind of two engaging and disengaging gear of dry type that are used on the vehicle, more particularly, it relates to a kind of dry dual clutch that is applied in the low rotor inertia on the parallel-axis type speed-changing gear box with cover shaft type dual input shaft.
Background technique
Automobile double clutch type automatic gearbox (DCT) uses two clutches (double clutch) usually, with Transmission gear by strange, even number is arranged apart, be connected with two clutches respectively, can make two gears be in engagement simultaneously in the shift process, another grade wait of working of shelves is finished gearshift by alternately switching of two clutches.DCT combines the advantage of electric-controlled mechanical automatic speed transmission (AMT) and hydraulic machine automatic transmission (AT), many advantages such as manual transmission transmission efficiency height, installing space compactness, light weight have been inherited, can realize not interrupting power gear shifting, has good shift quality, compare with AT, power character obviously improves, and compares with AMT and to have avoided because the shift impact phenomenon that power interruption causes, travelling comfort has had great improvement.Double clutch is being undertaken Starting Control, transferring power, gear switch, vibration damping and is being prevented important function such as system overload as one of critical component of DCT system.The advantage that dry dual clutch has is simple in structure, transmission efficiency is high, cost is low is being subjected to extensive attention.But the general clutch of the rotary inertia that a problem that exists for dry dual clutch is a double clutch is a lot of greatly, and this will directly cause the difficulty of car load chassis coupling, reduce riding comfort and handling.How reducing the double clutch rotary inertia is the key technical problem that dry dual clutch need solve.
Summary of the invention
Technical problem to be solved by this invention is to overcome the problem that prior art exists, and a kind of dry dual clutch that reduces the low rotor inertia of double clutch rotary inertia effectively is provided.
For solving the problems of the technologies described above, the present invention adopts following technological scheme to be achieved.Transition disc, I clutch compressing disc, flywheel and I clutch housing are installed and improved to the present invention additional on the basis of parts such as existing I clutch driven disc assembly, II clutch driven disc assembly, clamp, support ring, II clutch compressing disc, II clutch housing, I diaphragm spring and II diaphragm spring.
Transition disc is fixedlyed connected with the output terminal of engine crankshaft, and the flywheel that is in the transition disc right side is fixedlyed connected with transition disc.The I clutch compressing disc is between transition disc and flywheel, and the I clutch housing is positioned at the right side of the II clutch housing on flywheel right side.The grooving that bending lug on the I clutch compressing disc passes on the flywheel is fixedlyed connected with the bending lug on the I clutch housing with an end of I driver blade, and the other end of I driver blade is fixedlyed connected with flywheel.
The I clutch driven disc assembly that is connected by splined hub on the I transmission input shaft is installed between described I clutch compressing disc and flywheel in the technological scheme; Described II clutch housing is positioned at the flywheel right side and fixedlys connected with flywheel, be equipped with successively between flywheel and the II clutch housing by splined hub be connected II clutch driven disc assembly on the II transmission input shaft, the II clutch compressing disc of fixedlying connected with the II clutch housing by the II driver blade and the II diaphragm spring that is fixed on II clutch housing inboard by clamp and support ring; Between described II clutch housing and I clutch housing, the I diaphragm spring is installed; Gear ring is fixed on the outer peripheral surface of flywheel left end by the mode of welding; Described transition disc is a disc, the center be processed with the engine crankshaft output terminal on the flange through hole used of flange plate suit, around the flange through hole, be evenly equipped with and fixedly connected the bolt hole of usefulness with flange plate, be evenly equipped with at the transition disc periphery and fixedly connected the screwing through hole of usefulness with flywheel, transition disc thickness is 2.8 millimeters-3.5 millimeters; Described flywheel is by a circular plate and the circular piece that cirque body is formed, center at circular plate is processed with vent hole, all edges of flywheel axial direction penetrability be processed with three groovings, three groovings are even layouts at the periphery of flywheel, on the left side of flywheel, be processed with and the corresponding screw blind hole that is connected usefulness of transition disc periphery screwing through hole, on the right side of flywheel, be processed with and the corresponding bolt blind hole that is connected usefulness of II clutch housing; Described I clutch compressing disc is a disc, the center is processed with the assembly through hole with the equipped usefulness of I clutch driven disc assembly, be processed with three bending lugs at I clutch compressing disc periphery, three bending lugs are even layouts at I clutch compressing disc periphery, are processed with through hole on the bending lug; Described I clutch housing also is a disc that has the bending lug, the center of disk is processed with a central through bore, the inboard of disk is processed with an annular protrusion muscle, to the bending lug that turns up, be processed with the corresponding through hole of through hole on three bending lugs with I clutch compressing disc periphery three of the periphery of disk processing on the bending lug; The bending lug on grooving on the described flywheel, the I clutch compressing disc and number, shape, the position of the bending lug on the I clutch housing are identical; Shape is fan-shaped, and this is fan-shaped both can be surrounded by two sections isocentric circular arc and two sections straight lines by each circular piece symmetry center, also can be surrounded by two sections isocentric circular arc and two sections straight lines with each circular piece center symmetrical parallel.
The invention has the beneficial effects as follows:
1. according to the requirement of engine start to rotary inertia, general dry dual clutch influences the car load coupling because rotary inertia causes excessive loads to motor greatly, and the present invention can effectively reduce the dry dual clutch rotary inertia owing to measures such as adopting transition disc,
2. the present invention is simple in structure, and reliable operation can obviously improve the riding comfort of dry dual clutch automobile and handling.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing:
Fig. 1 is the schematic diagram of the dry dual clutch of low rotor inertia;
Fig. 2 is the whole-cutaway view on the dry dual clutch overall structure plan view of low rotor inertia;
Fig. 3 be in Fig. 2 whole-cutaway view cut open less than the transition disc and flywheel of position between, the partial enlarged view of annexation between I clutch compressing disc and the flywheel, between flywheel and the II clutch housing, between II clutch compressing disc and the II clutch housing;
Fig. 4 is the plan view of I clutch compressing disc in the dry dual clutch of low rotor inertia;
Fig. 5 is the axonometric projection graph of I clutch compressing disc shown in Figure 4;
Fig. 6 is the plan view of I clutch housing in the dry dual clutch of low rotor inertia;
Fig. 7 is the axonometric projection graph of I clutch housing shown in Figure 6;
Fig. 8 is the plan view of flywheel in the dry dual clutch of low rotor inertia;
Fig. 9 is the axonometric projection graph of flywheel shown in Figure 8;
Among the figure: 1. gear ring, 2, transition disc, 3.I clutch compressing disc, 4.I clutch driven disc assembly, 5. flywheel, 6.II clutch driven disc assembly, 7. clamp, 8. support ring, 9.II clutch compressing disc, 10.I clutch housing, 11.II clutch housing, 12. latches, 13.I diaphragm spring, 14. compression rivets, 15. compress steel disc, 16.II diaphragm spring, 18.II driver blade, 19.I driver blade, 20. bolts, 21. motor, 22.I transmission input shaft, 23.II transmission input shaft, 24. speed changers, 25.I clutch, the 26.II clutch.
Embodiment
Below in conjunction with accompanying drawing the present invention is explained in detail:
Consult Fig. 1 to Fig. 9, the dry dual clutch of low rotor inertia, except comprise existing gear ring 1, I clutch driven disc assembly 4, II clutch driven disc assembly 6, clamp 7, support ring 8, II clutch compressing disc 9, II clutch housing 11, I diaphragm spring 13 and II diaphragm spring 16, it also is equipped with transition disc 2, I clutch compressing disc 3, the flywheel 5 and I clutch housing 10 that has increased newly and improved.
Described transition disc 2 is disc steel spares, the center be processed with motor 21 crankshaft output ends on a large diameter flange through hole using of flange plate suit, uniform promising fixedlying connected and install 6 identical bolts (screw, rivet) through hole that bolt is used around this flange through hole with flange plate, be evenly equipped with at transition disc 2 peripheries and fixedly connected with flywheel 5 and install 6 identical screws (bolt) through hole that screw is used, transition disc 2 thickness can be 2.8 millimeters-3.5 millimeters, and the thickness that transition disc 2 adopts in this embodiment is 3.5 millimeters.Transition disc 2 is vitals in the dry dual clutch of low rotor inertia, and transition disc 2 thickness and Material Selection are guaranteeing should to meet the requirement of minimum rotary inertia on needed rigidity of transmitting torque and the intensity based.
Described flywheel 5 we can say it is a round drum at first, in other words conj.or perhaps by a circular plate and the circular piece that cirque body is formed.Then at large diameter vent hole of the center of circular plate processing, beginning from the bung of staving to be processed with three cross sections to penetrability at the bottom of the bucket at the periphery of flywheel 5 is fan-shaped grooving, fan shaped cross section is surrounded by two sections isocentric circular arc and two sections straight lines by circle drum symmetry center, and fan shaped cross section is surrounded by two sections isocentric circular arc and two sections straight lines with circle drum center symmetrical parallel.Number, shape, the position of three fan-shaped bending lugs of the outside protrusion of fan-shaped grooving on flywheel 5 peripheries and I clutch compressing disc 3 and the 10 periphery processing of I clutch housing are identical.Three fan-shaped groovings are evenly to arrange at the periphery of flywheel 5, and the result of three fan-shaped groovings of processing causes staving discontinuous, becomes three sections identical shaped identical arc bodies of size.Bucket becomes the circular plate that has the identical shaped identical fan-shaped grooving of three sizes the end.(the described everywhere left side of file, right side, left side and the working position after all install in Fig. 2 with the part of indication on the right side are as the criterion) goes up identical screw (bolt) blind hole of fixedlying connected usefulness with transition disc 2 of 6 of processing in the left side of three sections arc bodies, and 6 of processing are identical on the right side of three sections arc bodies fixedlys connected the bolt blind hole (screw) of usefulness with II clutch housing 11.
Described I clutch compressing disc 3 is disc parts.The center is processed with the assembly through hole with I clutch driven disc assembly 4 equipped usefulness, is processed with three fan-shaped bending lugs of outside protrusion at I clutch compressing disc 3 peripheries.The fan-shaped of fan-shaped bending lug surrounded by two sections isocentric circular arc and two sections straight lines by disc part center, and the fan-shaped of fan-shaped bending lug surrounded by two sections isocentric circular arc and two sections straight lines with disc part center symmetrical parallel.The section shape of three fan-shaped bending lugs on plan view is similar with English words master L-shape shape, three fan-shaped bending lugs are even layouts at I clutch compressing disc 3 peripheries, the situation of three fan-shaped groovings that it is arranged on the deployment scenarios on the circumference and flywheel 5 circumference is identical, promptly size, shape and the position arranged on circumference are identical, are processed with through hole vertically on the fan-shaped bending lug.Three fan-shaped groovings that these three fan-shaped bending lugs pass flywheel 5 peripheries are fixedlyed connected by rivet (bolt) with the fan-shaped bending lug on the I clutch housing 10.
Described I clutch housing 10 also can be regarded a disc that has the bending lug as, at first be processed with a large diameter central through bore, so that I clutch driven disc assembly 4, flywheel 5, II clutch driven disc assembly 6 and I transmission input shaft 22, II transmission input shaft 23 is equipped in the center of disk; So that the small end of I diaphragm spring 13, II diaphragm spring 16 contacts the formation that is connected operating mode with release bearing.Make the small end of I diaphragm spring 13, the II diaphragm spring 16 of I clutch housing 10 the insides expose that contact is connected with release bearing exactly, the separation that realizes I clutch 25 by the small end that whether compresses I diaphragm spring 13 with engage.The separation that realizes II clutch 26 by the small end that whether compresses II diaphragm spring 16 with engage.Be processed with an annular protrusion muscle then in the inboard of disk, three of the periphery of disk processing to turn up with I clutch compressing disc 3 on the number fan-shaped bending lug all identical of fan-shaped bending lug with shape, be processed with through hole on the fan-shaped bending lug.These three fan-shaped bending lugs are fixedlyed connected by means of rivet (bolt) to three that turn up fan-shaped bending lugs with I clutch compressing disc 3 peripheries.
Described II clutch housing 11 also can be regarded a drum spare earlier as, center at the bottom of bucket is processed with a large diameter through hole then, so that I clutch driven disc assembly 4, flywheel 5, II clutch driven disc assembly 6 and I transmission input shaft 22, II transmission input shaft 23 is equipped; So that the small end of II diaphragm spring 16 contacts the formation that is connected operating mode with release bearing.Make the small end of the II diaphragm spring 16 of II clutch housing 11 the insides expose that contact is connected with release bearing exactly, the separation that realizes II clutch 26 by the small end that whether compresses II diaphragm spring 16 with engage.The outside at the bucket end is processed with an annular protrusion muscle, the small end at the bucket end is processed with 4 rivet holes that compression rivet 14 is installed, be processed with three again at the bung place to the fan-shaped bending lug that turns up, be processed with on three fan-shaped bending lugs 6 with the fixing bolt hole of usefulness of flywheel 5.Be processed with evenly distributedly at the periphery of II clutch housing 11 end of II driver blade 18 is fixedlyed connected the fan-shaped grooving of usefulness with II clutch housing 11, the other end of II driver blade 18 is connected by means of rivet (bolt) with II clutch compressing disc 9.
At first, by means of bolt (screw) transition disc 2 is fixed on the flange plate on motor 21 crankshaft output ends, the flywheel 5 that will be positioned at transition disc 2 right sides by means of screw (bolt) is fixedlyed connected with transition disc 2, and the II clutch housing 11 that is positioned at flywheel 5 right sides is fixedlyed connected by bolt (screw) with flywheel 5.Adopt the mode of welding to be fixed on flywheel 5 left ends (aliging with the left side of flywheel 5 in the left side of the gear ring 1) outer peripheral surface gear ring 1.I clutch compressing disc 3 is between transition disc 2 and flywheel 5, I clutch housing 10 is positioned at the right side of II clutch housing 11, and II clutch housing 11 is included in the inside (II clutch housing 11 is between flywheel 5 and the I clutch housing 10) of I clutch housing 10, three fan-shaped bending lugs of I clutch compressing disc 3 peripheries pass three fan-shaped groovings of flywheel 5 peripheries and an end of I driver blade 19 and three fan-shaped bending lugs riveting (bolt connects) of I clutch housing 10 peripheries and connect, and the other end of I driver blade 19 and flywheel 5 rivetings (bolt connects) connect.The bent axle of motor 21 rotates like this, transition disc 2 just and then rotates, the flywheel 5 of fixedlying connected with transition disc 2 also and then rotates, the II clutch housing 11 of fixedlying connected with flywheel 5 also and then rotates, because an end and the I clutch housing 10 of I clutch compressing disc 3, I driver blade 19 are riveted together, the other end of I driver blade 19 and flywheel 5 are riveted together, so, when flywheel 5 rotated, I clutch compressing disc 3 just followed flywheel 5 together to rotate with I clutch housing 10.
Between described I clutch compressing disc 3 and flywheel 5, I clutch driven disc assembly 4 is installed, I clutch driven disc assembly 4 is to be connected on the I transmission input shaft 22 by splined hub, and I clutch driven disc assembly 4 can move axially in I transmission input shaft 22 upper edges.When I clutch compressing disc 3 moves right when being pressed on it on flywheel 5, I clutch driven disc assembly 4 with changeing, passes to I transmission input shaft 22 with moment of torsion with flywheel 5.
II clutch driven disc assembly 6, II clutch compressing disc 9 and II diaphragm spring 16 are installed between described flywheel 5 and II clutch housing 11 successively.II clutch driven disc assembly 6 also is to be connected on the II transmission input shaft 23 by splined hub, and II clutch driven disc assembly 6 can move axially in II transmission input shaft 23 upper edges.When II clutch compressing disc 9 is moved to the left when being pressed on it on flywheel 5, II clutch driven disc assembly 6 with changeing, passes to II transmission input shaft 23 with moment of torsion with flywheel 5.II clutch compressing disc 9 is to connect by II driver blade 18 and II clutch housing 11 rivetings (bolt even), and when II clutch housing 11 changeed together with flywheel 5, II clutch compressing disc 9 changeed together with II clutch housing 11 and flywheel 5.The big end of II diaphragm spring 16 is fixed on the inboard of II clutch housing 11 big ends by clamp 7 and support ring 8, the left side of II diaphragm spring 16 contacts with II clutch compressing disc 9 right side annular protrusions, this projection is as the force that adds that applies axial force to II clutch compressing disc 9, when pushing II diaphragm spring 16 small ends, by II clutch compressing disc 9 right side annular protrusions II clutch compressing disc 9 is moved to the left, make 26 work of II clutch, for preventing relatively rotating between II clutch compressing disc 9 and the II diaphragm spring 16, adopt latch 12 to be fixed.
Between described II clutch housing 11 and I clutch housing 10, I diaphragm spring 13 is installed.The right flank of I diaphragm spring 13 big ends contacts with the annular protrusion muscle of I clutch housing 10 inboards, the left surface of I diaphragm spring 13 contacts with the annular protrusion muscle on II clutch housing 11 right sides, this raised ribs applies the fulcrum (fulcrum that is equivalent to lever) of axial force to I clutch housing 10 as I diaphragm spring 13, when pushing I diaphragm spring 13 small ends, axial force at a push-and-pull I clutch housing 10 to the right of its big end generation makes 25 work of I clutch.For preventing relatively rotating between II clutch housing 11 and the I diaphragm spring 13, adopt compression rivet 14 to be fixed.
The working principle of the dry dual clutch of low rotor inertia:
1. stationary vehicle
Consult Fig. 1 and Fig. 2, during stationary vehicle, motor 21 starts bent axle and begins normal rotation, driving transition disc 2 rotates together, transition disc 2 drives flywheel 5 and rotates together, flywheel 5 drives II clutch housings 11 and rotates together, and drive with II clutch housing 11 have annexation clamp 7, support ring 8, latch 12, II diaphragm spring 16, II clutch compressing disc 9, compression rivet 14, compress steel disc 15 and I diaphragm spring 13 rotates.Flywheel 5 also drives with flywheel 5 by I driver blade 19 simultaneously has the I clutch compressing disc 3 of annexation and I clutch housing 10 to rotate.Because I clutch driven disc assembly 4 and II clutch driven disc assembly 6 and flywheel 5 are all less than contacting, I clutch compressing disc 3 is in no stress with II clutch compressing disc 9, driver blade is distortion not, and this moment, I diaphragm spring 13 all was in the state that does not have compacted (promptly not having stressed) with II diaphragm spring 16.Also be the preparatory stage of vehicle start during stationary vehicle, motor 21 is in idle running (the empty race) state.
2. vehicle start
Consult Fig. 1 and Fig. 2, during vehicle start, ECU (Electrical Control Unit) control release bearing compresses I diaphragm spring 13 small ends, I diaphragm spring 13 is that fulcrum rotates with 11 barrels of basolateral raised ribs of II clutch housing, the big end of I diaphragm spring 13 is moved on the right side vertically, pulling I clutch housing 10 moves right vertically, simultaneously also spurring I clutch compressing disc 3 moves right, press to I clutch driven disc assembly 4, make I clutch driven disc assembly 4 and flywheel 5 produce sliding wear during beginning, the driver blade 19 of I clutch 25 is because stressed generation distortion at this moment, along with the stressed increasing of I diaphragm spring 13 small ends, I clutch driven disc assembly 4 compresses with flywheel 5, and the moment of torsion of motor 21 is via transition disc 2, flywheel 5 is delivered on the I transmission input shaft 22 of arranged concentric with the splined hub of I clutch driven disc assembly 4, and vehicle begins starting with one grade.At this moment, II clutch 26 is in free state (II clutch driven disc assembly 6 is motionless, and other component are in rotary state).
3. vehicle shift
Consult Fig. 1 and Fig. 2, when vehicle need be when one grade be changed to second gear, in with one grade of operation, the control selector device makes the intermediate gear engagement, because II clutch 26 is in separated state, the engagement of intermediate gear can not transferring power, so ECU (Electrical Control Unit) control this moment release bearing compresses the small end of II diaphragm spring 16 gradually, II diaphragm spring 16 turns left, because the big end of II diaphragm spring 16 is by clamp 7, support ring 8 is fixed on the inboard of II clutch housing 11, the big end of II diaphragm spring 16 can not move vertically, (reinforcing) point that props up by II clutch compressing disc 9 right sides is moved to the left II clutch compressing disc 9, and compress II clutch compressing disc 9 gradually, make II clutch driven disc assembly 6 and flywheel 5 produce sliding wear, the driver blade 18 of II clutch 26 is because stressed generation distortion, when reaching shifting points, ECU (Electrical Control Unit) control I clutch 25 separates gradually, II clutch 26 begins to engage, I diaphragm spring 13 small ends are stressed at this moment reduces gradually, when II clutch 26 engages fully, I clutch 25 separates fully, the power of motor 21 is via transition disc 2, flywheel 5, the splined hub of II clutch driven disc assembly 6 is delivered on the II transmission input shaft 23 of arranged concentric, and vehicle moves with second gear.At this moment, I clutch 25 is in free state (I clutch driven disc assembly 4 is motionless, and other component are in rotary state).
Then, ECU (Electrical Control Unit) is according to the current running state of vehicle, judge that vehicle is about to enter the gear of operation, if vehicle needs to slow down, then control self-clanging gear-shift gear is changed to one grade, if vehicle needs to quicken, then control self-clanging gear-shift gear is changed to third gear, but one grade is installed on the I transmission input shaft 22 that is connected with I clutch 25 with three-range transmission, because of I clutch 25 is in separated state, and transferring power not.When moment of the shift point that reaches a grade or third gear, II clutch 26 is separated, I clutch 25 engages whole gear shift release.Other upgrades and lowers category process all similarly, repeats no more herein.
Claims (10)
1. the dry dual clutch of a low rotor inertia, include I clutch driven disc assembly (4), II clutch driven disc assembly (6), clamp (7), support ring (8), II clutch compressing disc (9), II clutch housing (11), I diaphragm spring (13) and II diaphragm spring (16), it is characterized in that it also installs and improved transition disc (2), I clutch compressing disc (3), flywheel (5) and I clutch housing (10) additional;
Transition disc (2) is fixedlyed connected with the output terminal of motor (21) bent axle, the flywheel (5) that is positioned at transition disc (2) right side is fixedlyed connected with transition disc (2), I clutch compressing disc (3) is positioned between transition disc (2) and the flywheel (5), I clutch housing (10) is positioned at the right side of the II clutch housing (11) on flywheel (5) right side, the grooving that bending lug on the I clutch compressing disc (3) passes on the flywheel (5) is fixedlyed connected with the bending lug on the I clutch housing (10) with an end of I driver blade (19), and the other end of I driver blade (19) is fixedlyed connected with flywheel (5).
2. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, the I clutch driven disc assembly (4) that is connected by splined hub on the I transmission input shaft (22) is installed between described I clutch compressing disc (3) and flywheel (5).
3. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, described II clutch housing (11) is positioned at flywheel (5) right side and fixedlys connected with flywheel (5), is equipped with successively between flywheel (5) and the II clutch housing (11) by splined hub and is connected II clutch driven disc assembly (6) on the II transmission input shaft (23), the II clutch compressing disc (9) of fixedlying connected with II clutch housing (11) by II driver blade (18) and be fixed on the inboard II diaphragm spring (16) of II clutch housing (11) by clamp (7) and support ring (8).
4. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, between described II clutch housing (11) and I clutch housing (10), I diaphragm spring (13) is installed.
5. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that gear ring (1) is fixed on the outer peripheral surface of flywheel (5) left end by the mode of welding.
6. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, described transition disc (2) is a disc, the center is processed with and motor (21) crankshaft output end on the flange through hole used of flange plate suit, around the flange through hole, be evenly equipped with and fixedly connected the bolt hole of usefulness with flange plate, be evenly equipped with at transition disc (2) periphery and fixedly connected the screwing through hole of usefulness with flywheel (5), transition disc (2) thickness is 2.8 millimeters-3.5 millimeters.
7. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, described flywheel (5) is by a circular plate and the circular piece that cirque body is formed, center at circular plate is processed with vent hole, all edges of flywheel (5) axial direction penetrability be processed with three groovings, three groovings are even layouts at the periphery of flywheel (5), on the left side of flywheel (5), be processed with and the corresponding screw blind hole that is connected usefulness of the peripheral screwing through hole of transition disc (2), on the right side of flywheel (5), be processed with and the corresponding bolt blind hole that is connected usefulness of II clutch housing (11).
8. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, described I clutch compressing disc (3) is a disc, the center is processed with the assembly through hole with the equipped usefulness of I clutch driven disc assembly (4), be processed with three bending lugs at I clutch compressing disc (3) periphery, three bending lugs are even layouts at I clutch compressing disc (3) periphery, are processed with through hole on the bending lug.
9. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, described I clutch housing (10) also is a disc that has the bending lug, the center of disk is processed with a central through bore, the inboard of disk is processed with an annular protrusion muscle, to the bending lug that turns up, be processed with the corresponding through hole of through hole on three bending lugs with I clutch compressing disc (3) periphery three of the periphery of disk processing on the bending lug.
10. according to the dry dual clutch of the described low rotor inertia of claim 1, it is characterized in that, the bending lug on grooving on the described flywheel (5), the I clutch compressing disc (3) and number, shape, the position of the bending lug on the I clutch housing (10) are identical, shape is fan-shaped, this is fan-shaped both can be surrounded by two sections isocentric circular arc and two sections straight lines by each circular piece symmetry center, also can be surrounded by two sections isocentric circular arc and two sections straight lines with each circular piece center symmetrical parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103003336A CN100532875C (en) | 2007-12-26 | 2007-12-26 | Low rotor inertia dry type dual clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007103003336A CN100532875C (en) | 2007-12-26 | 2007-12-26 | Low rotor inertia dry type dual clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101196217A true CN101196217A (en) | 2008-06-11 |
| CN100532875C CN100532875C (en) | 2009-08-26 |
Family
ID=39546793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007103003336A Expired - Fee Related CN100532875C (en) | 2007-12-26 | 2007-12-26 | Low rotor inertia dry type dual clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100532875C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062237A (en) * | 2013-01-11 | 2013-04-24 | 黄石神州行离合器制造有限公司 | Automotive pull type clutch bearing disk assembly |
| CN103998807A (en) * | 2011-12-16 | 2014-08-20 | Valeo离合器公司 | Double clutch with compensation for wear, notably for a motor vehicle |
| CN104235224A (en) * | 2014-09-13 | 2014-12-24 | 吉林大学 | Wet type double clutch |
| CN118188711A (en) * | 2024-05-16 | 2024-06-14 | 陕西法士特汽车传动集团有限责任公司 | Dry-type double clutch, power transmission system and power system |
-
2007
- 2007-12-26 CN CNB2007103003336A patent/CN100532875C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103998807A (en) * | 2011-12-16 | 2014-08-20 | Valeo离合器公司 | Double clutch with compensation for wear, notably for a motor vehicle |
| CN103062237A (en) * | 2013-01-11 | 2013-04-24 | 黄石神州行离合器制造有限公司 | Automotive pull type clutch bearing disk assembly |
| CN104235224A (en) * | 2014-09-13 | 2014-12-24 | 吉林大学 | Wet type double clutch |
| CN118188711A (en) * | 2024-05-16 | 2024-06-14 | 陕西法士特汽车传动集团有限责任公司 | Dry-type double clutch, power transmission system and power system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100532875C (en) | 2009-08-26 |
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