CN205559614U - Dry -type double clutch hydraulic pressure combination separation bearing assembly - Google Patents
Dry -type double clutch hydraulic pressure combination separation bearing assembly Download PDFInfo
- Publication number
- CN205559614U CN205559614U CN201620119223.4U CN201620119223U CN205559614U CN 205559614 U CN205559614 U CN 205559614U CN 201620119223 U CN201620119223 U CN 201620119223U CN 205559614 U CN205559614 U CN 205559614U
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- piston
- release bearing
- cylinder body
- hydraulic
- profile
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Abstract
The utility model relates to a dry -type double clutch hydraulic pressure combination separation bearing assembly, the dry -type double clutch hydraulic pressure combination separation bearing assembly who uses on specific pony car of saying so belongs to automobile clutch separation technical field. It includes a release bearing, first piston, second piston, cylinder body and the 2nd release bearing, and the one end of cylinder body is equipped with two coaxial hydraulic pressure chambeies of arranging, difference first piston of sliding connection and second piston in two coaxial hydraulic pressure chambeies of arranging of cylinder body. The utility model discloses make up into a whole with independent release bearing and the separating mechanism of two groups, it promotes first piston to replace each other with hydraulic pressure force, the second piston is two coaxial hydraulic pressure intracavity axial reciprocating slidings of arranging on the cylinder body, drive a release bearing, the 2nd release bearing two sets of diaphragm spring of alternative extrusion separation each other indicates that the combination that realizes dry -type double clutch separates, it shifts to accomplish the variable speed, separating mechanism has been simplified, mutual position is compact, small external dimension, light weight, the separation is steady, no impulsive noise.
Description
Technical field
This utility model relates to a kind of dry dual clutch Combined hydraulic release bearing assembly, the dry dual clutch Combined hydraulic release bearing assembly specifically used on pony car, belongs to automobile clutch separation technology field.
Background technology
Double clutch is that one can transmit power, can cut off again the drive mechanism of power.Its effect mainly ensures automobile energy gentle start, alleviates the shock loading of change-speed gearing and prevent power train from transshipping during gear shift.Dry dual clutch has two groups of clutches to alternate work, need to configure release bearing and the separating mechanism of two groups of independences, and its structure is complicated compared with traditional single clutch, and overall dimensions is big, Heavy Weight.Therefore, using on pony car, relevant portion will be designed to the compactest, could meet use requirement.It is to alternate two groups of release sleeves (release bearing seat) of promotion by two groups of disengaging yokes to drive two groups of release bearings axial reciprocating on gear box I central siphon overlaps to slide that existing dry dual clutch realizes the form of switching gear on automobile gearbox, two groups of release bearings alternate two groups of diaphragm spring separation fingers of extruding and realize the combination separation of dry dual clutch, complete gear shift.There is following defect in this switching gear form: during switching gear frequently, and release sleeve reciprocatingly slides for a long time at gear box I central siphon set, the most easily weares and teares；Disengaging yoke is point cantact with two shift fork bearing-surfaces on release sleeve, and impact noise is big, and shift fork bearing-surface contact position easily produces uneven abrasion simultaneously, causes operation sense bad, gear shift difficulty.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point, thus a kind of dry dual clutch Combined hydraulic release bearing assembly is provided, release bearing and the separating mechanism of two groups of independences are combined into an entirety, disengaging yoke is replaced with hydraulic fluid, hydraulic cylinder body replaces gear box I central siphon set, piston moves back and forth replacement release sleeve in hydraulic cylinder body, simplify separating mechanism, mutual alignment is compact, and overall dimensions is little, lightweight, separate steadily, impulse-free noise, operation sense is good, and gear shift is convenient.
The technical scheme provided according to this utility model, dry dual clutch Combined hydraulic release bearing assembly includes the first release bearing, first piston, the second piston, cylinder body and the second release bearing, it is characterized in that: one end of cylinder body is provided with two coaxially arranged hydraulic cavities, be slidably connected in two coaxially arranged hydraulic cavities of cylinder body first piston and the second piston respectively；
It is provided with the first profile of tooth outside first piston and connects sheet, it is set with the first release bearing and the first disc spring film on the varus beam barrel of the first profile of tooth connection sheet, radial clearance is left between varus beam barrel and first release bearing of the first profile of tooth connection sheet, and connecting the first disc spring film riveting on sheet varus beam barrel by the first profile of tooth being connected the varus beam barrel flange of sheet in the first release bearing inner side plane by being sleeved on the first profile of tooth, the first disc spring film compresses the first release bearing by the guarantor's virial (aligning force) set；First profile of tooth connects the outer turning tooth closing in of sheet and is fitted on first piston left end cylindrical, it is achieved the first release bearing and the firm connection of first piston；
It is provided with the second profile of tooth outside second piston and connects sheet, it is set with the second release bearing and the second disc spring film on the varus beam barrel of the second profile of tooth connection sheet, radial clearance is left between varus beam barrel and second release bearing of the second profile of tooth connection sheet, and connecting the second disc spring film riveting on sheet varus beam barrel by the second profile of tooth being connected the varus beam barrel flange of sheet in the second release bearing inner side plane by being sleeved on the second profile of tooth, the second disc spring film compresses the second release bearing by the guarantor's virial (aligning force) set；Second profile of tooth connects the outer turning tooth closing in of sheet and is fitted on the second piston left end cylindrical, it is achieved the second release bearing and the firm connection of the second piston；
Described cylinder body right side is provided with breach, is provided with control first piston, the displacement transducer of the second piston stroke in breach.
Further, the other end of cylinder body be provided with the first feed pathway and the second feed pathway, the first feed pathway and the second feed pathway respectively with two hydraulic chamber into communication.
Further, in the annular groove on first piston right side, card fills the first hydraulic sealing ring；In the square groove of first piston outer round surface, card fills the first outer piston ring and the 2nd O RunddichtringO, and the first outer piston ring is pressed on hydraulic cavities inwall by the radical elasticity that the 2nd O RunddichtringO produces；In first piston internal circular surfaces two square grooves from right to left, card fills the second inner carrier ring and the first inner carrier ring respectively, being provided with an O RunddichtringO in second inner carrier ring place square groove, the second inner carrier ring is pressed on hydraulic cavities inwall by the radical elasticity that an O RunddichtringO produces.
Further, in the annular groove on the second piston right side, card fills the second hydraulic sealing ring；In the square groove of the second piston internal circular surfaces, card fills the 3rd inner carrier ring and the 3rd O RunddichtringO, and the 3rd inner carrier ring is pressed on hydraulic cavities inwall by the radical elasticity that the 3rd O RunddichtringO produces；In the square groove from right to left of second outside piston surface, card fills the second outer piston ring and the 3rd outer piston ring successively, being provided with the 4th O RunddichtringO in second outer piston ring place square groove, the second outer piston ring is pressed on hydraulic cavities inwall by the radical elasticity that the 4th O RunddichtringO produces.
Further, the outer circular bosses of cylinder body is provided with longitudinal external chute, first piston outer face is provided with outward extending conjoined key, the conjoined key of first piston is inserted in longitudinal external chute of cylinder body, places restrictions on first piston radial rotary when corresponding cylinder hydraulic intracavity moves back and forth and causes the damage of hydraulic pressure the first hydraulic sealing ring.
Further, the internal circular surfaces of cylinder body is provided with longitudinal internal chute, the elastic conjoined key of card dress on second piston outer face, the elastic conjoined key blocking dress on second piston is inserted in longitudinal internal chute of cylinder body, limit the second piston radial rotary when corresponding cylinder hydraulic intracavity moves again and cause the damage of hydraulic pressure the second hydraulic sealing ring, elastic conjoined key two sides are in close contact with the two sides of longitudinal internal chute of cylinder body internal circular surfaces, it is possible to prevent the second piston from slipping easily at cylinder hydraulic chamber left end.
Further, the hydraulic cavities of cylinder body and card assembling jump ring on the left end outer round surface of first piston minor diameter fit, jump ring is placed restrictions on first piston and is slipped at the hydraulic cavities left end of cylinder body.
Compared with the prior art this utility model has the advantage that
Release bearing and the separating mechanism of two groups of independences are combined into an entirety by this utility model, the axial reciprocating slip in two coaxially arranged hydraulic cavities on cylinder body of promotion piston I, piston II is alternateed by hydraulic coupling, drive release bearing I, release bearing II to alternate two groups of diaphragm spring separation fingers of extruding and realize the combination separation of dry dual clutch, complete gear shift, simplify separating mechanism, mutual alignment is compact, overall dimensions is little, lightweight, separate steadily, impulse-free noise, operation sense is good, and gear shift is convenient.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is the A-A sectional view in Fig. 1.
Fig. 3 is this utility model top view.
Fig. 4 is the cylinder body outline drawing in this utility model.
Fig. 5 is the first piston outline drawing in this utility model.
Fig. 6 is the second piston profile figure in this utility model.
nullDescription of reference numerals: 1-jump ring、2-the first release bearing、3-the first disc spring film、4-the first profile of tooth connects sheet、5-the first inner carrier ring、6-first piston、7-the oneth O RunddichtringO、8-the second inner carrier ring、9-the first outer piston ring、10-the 2nd O RunddichtringO、11-the first hydraulic sealing ring、12-cylinder body、13-the second hydraulic sealing ring、14-the 3rd inner carrier ring、15-the 3rd O RunddichtringO、16-the second outer piston ring、17-the 4th O RunddichtringO、18-the 3rd outer piston ring、19-the second piston、20-elasticity conjoined key、21-the second profile of tooth connects sheet、22-the second disc spring film、23-the second release bearing、24-displacement transducer、25-conjoined key、26-the first feed pathway、27-the second feed pathway、28-longitudinal direction external chute、29-longitudinal direction internal chute、30-breach.
Detailed description of the invention
The embodiment combined in accompanying drawing is further described by this utility model below:
As shown in Fig. 1 ~ 6, this utility model mainly includes the first release bearing 2, first piston the 6, second piston 19, cylinder body 12 and the second release bearing 23.
Cylinder body 12 uses light material to make, and one end of cylinder body 12 is provided with two coaxially arranged hydraulic cavities, and the other end of cylinder body 12 is provided with the first feed pathway 26 and the second feed pathway 27, the first feed pathway 26 and the second feed pathway 27 respectively with two hydraulic chamber into communication.
Be slidably connected in two coaxially arranged hydraulic cavities of cylinder body 12 first piston 6 and the second piston 19 respectively, it is provided with the first profile of tooth outside first piston 6 and connects sheet 4, it is set with the first release bearing 2 and the first disc spring film 3 on the varus beam barrel of the first profile of tooth connection sheet 4, radial clearance is left between varus beam barrel and first release bearing 2 of the first profile of tooth connection sheet 4, and connect the first disc spring film 3 riveting on sheet 4 varus beam barrel by the first profile of tooth being connected the varus beam barrel flange of sheet 4 in the first release bearing 2 inner side plane by being sleeved on the first profile of tooth, first disc spring film 3 compresses the first release bearing 2 by the guarantor's virial (aligning force) set.First profile of tooth connects the outer turning tooth closing in of sheet 4 and is fitted on first piston 6 left end cylindrical, it is achieved the first release bearing 2 and the firm connection of first piston 6.
In annular groove on described first piston 6 right side, card fills the first hydraulic sealing ring 11；In the square groove of first piston 6 outer round surface, card fills the first outer piston ring 9 and the 2nd O RunddichtringO 10, and the first outer piston ring 9 is pressed on hydraulic cavities inwall by the radical elasticity that the 2nd O RunddichtringO 10 produces, thus effectively stops external dust to enter hydraulic cavities；In first piston 6 internal circular surfaces two square grooves from right to left, card fills the second inner carrier ring 8 and the first inner carrier ring 5 respectively, it is provided with an O RunddichtringO 7 in second inner carrier ring 8 place square groove, second inner carrier ring 8 is pressed on hydraulic cavities inwall by the radical elasticity that the oneth O RunddichtringO 7 produces, thus effectively stops external dust to enter hydraulic cavities.
It is provided with the second profile of tooth outside second piston 19 and connects sheet 21, it is set with the second release bearing 23 and the second disc spring film 22 on the varus beam barrel of the second profile of tooth connection sheet 21, radial clearance is left between varus beam barrel and second release bearing 23 of the second profile of tooth connection sheet 21, and connecting the second disc spring film 22 riveting on sheet 21 varus beam barrel by the second profile of tooth being connected the varus beam barrel flange of sheet 21 in the second release bearing 23 inner side plane by being sleeved on the first profile of tooth, the second disc spring film 22 compresses the second release bearing 23 by the guarantor's virial (aligning force) set.Second profile of tooth connects the outer turning tooth closing in of sheet 21 and is fitted on the second piston 19 left end cylindrical, it is achieved the second release bearing 23 and the firm connection of the second piston 19.
In annular groove on described second piston 19 right side, card fills the second hydraulic sealing ring 13；In the square groove of the second piston 19 internal circular surfaces, card fills the 3rd inner carrier ring 14 and the 3rd O RunddichtringO 15,3rd inner carrier ring 14 is pressed on hydraulic cavities inwall by the radical elasticity that the 3rd O RunddichtringO 15 produces, thus effectively stops external dust to enter hydraulic cavities；In second piston 19 outer round surface square groove from right to left, card fills the second outer piston ring 16 and the 3rd outer piston ring 18 successively, it is provided with the 4th O RunddichtringO 17 in second outer piston ring 16 place square groove, second outer piston ring 16 is pressed on hydraulic cavities inwall by the radical elasticity that the 4th O RunddichtringO 17 produces, thus effectively stops external dust to enter hydraulic cavities.
First outer piston ring the 9, second inner carrier ring the 8, first inner carrier ring the 5, second outer piston ring the 16, the 3rd outer piston ring the 18, the 3rd inner carrier ring 14 is the most radially that first piston the 6, second piston 19 moves back and forth guiding in the hydraulic cavities of cylinder body 12.
The outer circular bosses of described cylinder body 12 is provided with longitudinal external chute 28, first piston 6 outer face is provided with outward extending conjoined key 25, the conjoined key 25 of first piston 6 is inserted in longitudinal external chute 28 of cylinder body 12, places restrictions on radial rotary when first piston 6 moves back and forth in corresponding cylinder body 12 hydraulic cavities and causes the damage of hydraulic pressure the first hydraulic sealing ring 11.
The inner circle upper surface of described cylinder body 12 is provided with longitudinal internal chute 29, the elastic conjoined key 20 of card dress on second piston 19 outer face, the elastic conjoined key 20 blocking dress on second piston 19 is inserted in longitudinal internal chute 29 of cylinder body 12, limit radial rotary when the second piston 19 moves in corresponding cylinder body 12 hydraulic cavities again and cause the damage of hydraulic pressure the second hydraulic sealing ring 13, the most elastic conjoined key 20 two sides are in close contact with the two sides of longitudinal internal chute 29 of cylinder body 12 internal circular surfaces, it is possible to prevent the second piston 19 from slipping easily at cylinder body 12 hydraulic cavities left end.
The hydraulic cavities of described cylinder body 12 and card assembling jump ring 1 on the left end outer round surface of first piston 6 minor diameter fit, jump ring 1 is placed restrictions on first piston 6 and is slipped at the hydraulic cavities left end of cylinder body 12.
Described cylinder body 12 right side is provided with breach 30, is provided with the displacement transducer 24 controlling first piston the 6, second piston 19 stroke in breach 30.
Release bearing and the separating mechanism of two groups of independences are combined into an entirety by this utility model, the axial reciprocating slip in two coaxially arranged hydraulic cavities on cylinder body of promotion first piston, the second piston is alternateed by hydraulic coupling, drive the first release bearing, the second release bearing to alternate two groups of diaphragm spring separation fingers of extruding and realize the combination separation of dry dual clutch, complete gear shift, simplify separating mechanism, mutual alignment is compact, overall dimensions is little, lightweight, separate steadily, impulse-free noise, operation sense is good, and gear shift is convenient.
Claims (7)
1. a dry dual clutch Combined hydraulic release bearing assembly, including the first release bearing (2), first piston (6), the second piston (19), cylinder body (12) and the second release bearing (23), it is characterized in that: one end of cylinder body (12) is provided with two coaxially arranged hydraulic cavities, be slidably connected in two coaxially arranged hydraulic cavities of cylinder body (12) first piston (6) and the second piston (19) respectively；
First piston (6) outside is provided with the first profile of tooth and connects sheet (4), it is set with the first release bearing (2) and the first disc spring film (3) on the varus beam barrel of the first profile of tooth connection sheet (4), radial clearance is left between varus beam barrel and first release bearing (2) of the first profile of tooth connection sheet (4), and by first profile of tooth connect sheet (4) varus beam barrel flange will be sleeved on first profile of tooth connection sheet (4) varus beam barrel on the first disc spring film (3) riveting in the first release bearing (2) inner side plane, compress the first release bearing (2)；First profile of tooth connects the outer turning tooth closing in of sheet (4) and is fitted on first piston (6), it is achieved the first release bearing (2) and the firm connection of first piston (6)；
Second piston (19) outside is provided with the second profile of tooth and connects sheet (21), it is set with the second release bearing (23) and the second disc spring film (22) on the varus beam barrel of the second profile of tooth connection sheet (21), radial clearance is left between varus beam barrel and second release bearing (23) of the second profile of tooth connection sheet (21), and the second disc spring film (22) riveting on the second profile of tooth connection sheet (21) varus beam barrel will be sleeved in the second release bearing (23) inner side plane by the second profile of tooth being connected the varus beam barrel flange of sheet (21), compress the second release bearing (23)；Second profile of tooth connects the outer turning tooth closing in of sheet (21) and is fitted on the second piston (19), it is achieved the second release bearing (23) and the firm connection of the second piston (19)；
Described cylinder body (12) right side is provided with breach (30), is provided with control first piston (6), the displacement transducer (24) of the second piston (19) stroke in breach (30).
2. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, it is characterized in that: the other end of described cylinder body (12) be provided with the first feed pathway (26) and the second feed pathway (27), the first feed pathway (26) and the second feed pathway (27) respectively with two hydraulic chamber into communication.
3. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, is characterized in that: in the annular groove on described first piston (6) right side, card fills the first hydraulic sealing ring (11)；In the square groove of first piston (6) outer round surface, card fills the first outer piston ring (9) and the 2nd O RunddichtringO (10), and the first outer piston ring (9) is pressed on hydraulic cavities inwall by the radical elasticity that the 2nd O RunddichtringO (10) produces；In first piston (6) internal circular surfaces two square grooves from right to left, card fills the second inner carrier ring (8) and the first inner carrier ring (5) respectively, being provided with an O RunddichtringO (7) in second inner carrier ring (8) place square groove, the second inner carrier ring (8) is pressed on hydraulic cavities inwall by the radical elasticity that an O RunddichtringO (7) produces.
4. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, is characterized in that: in the annular groove on described second piston (19) right side, card fills the second hydraulic sealing ring (13)；In the square groove of the second piston (19) internal circular surfaces, card fills the 3rd inner carrier ring (14) and the 3rd O RunddichtringO (15), and the 3rd inner carrier ring (14) is pressed on hydraulic cavities inwall by the radical elasticity that the 3rd O RunddichtringO (15) produces；In second piston (19) outer round surface square groove from right to left, card fills the second outer piston ring (16) and the 3rd outer piston ring (18) successively, being provided with the 4th O RunddichtringO (17) in second outer piston ring (16) place square groove, the second outer piston ring (16) is pressed on hydraulic cavities inwall by the radical elasticity that the 4th O RunddichtringO (17) produces.
5. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, it is characterized in that: the outer circular bosses of described cylinder body (12) is provided with longitudinal external chute (28), first piston (6) outer face is provided with outward extending conjoined key (25), the conjoined key (25) of first piston (6) is inserted in longitudinal external chute (28) of cylinder body (12), places restrictions on radial rotary when first piston (6) moves back and forth in corresponding cylinder body (12) hydraulic cavities and causes the damage of hydraulic pressure the first hydraulic sealing ring (11).
6. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, it is characterized in that: the internal circular surfaces of described cylinder body (12) is provided with longitudinal internal chute (29), the elastic conjoined key (20) of card dress on second piston (19) outer face, the elastic conjoined key (20) of the second piston (19) upper card dress is inserted in longitudinal internal chute (29) of cylinder body (12), limit radial rotary when the second piston (19) moves in corresponding cylinder body (12) hydraulic cavities again and cause the damage of hydraulic pressure the second hydraulic sealing ring (13), elastic conjoined key (20) two sides are in close contact with the two sides of longitudinal internal chute (29) of cylinder body (12) internal circular surfaces, it is prevented from the second piston (19) to slip easily at cylinder body (12) hydraulic cavities left end.
7. dry dual clutch Combined hydraulic release bearing assembly as claimed in claim 1, it is characterized in that: the hydraulic cavities of described cylinder body (12) and card assembling jump ring (1) on the left end outer round surface of first piston (6) minor diameter fit, jump ring (1) is placed restrictions on first piston (6) and is slipped at the hydraulic cavities left end of cylinder body (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119223.4U CN205559614U (en) | 2016-02-06 | 2016-02-06 | Dry -type double clutch hydraulic pressure combination separation bearing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620119223.4U CN205559614U (en) | 2016-02-06 | 2016-02-06 | Dry -type double clutch hydraulic pressure combination separation bearing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205559614U true CN205559614U (en) | 2016-09-07 |
Family
ID=56821862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620119223.4U Expired - Fee Related CN205559614U (en) | 2016-02-06 | 2016-02-06 | Dry -type double clutch hydraulic pressure combination separation bearing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205559614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465223A (en) * | 2016-02-06 | 2016-04-06 | 无锡民联汽车零部件有限公司 | Dry-type dual-clutch hydraulic combination and separation bearing assembly |
| CN110546394A (en) * | 2017-05-22 | 2019-12-06 | 舍弗勒技术股份两合公司 | Hydraulic cylinder, in particular clutch slave cylinder, having a magnetic displacement measuring device |
-
2016
- 2016-02-06 CN CN201620119223.4U patent/CN205559614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465223A (en) * | 2016-02-06 | 2016-04-06 | 无锡民联汽车零部件有限公司 | Dry-type dual-clutch hydraulic combination and separation bearing assembly |
| CN105465223B (en) * | 2016-02-06 | 2018-02-16 | 无锡民联汽车零部件有限公司 | Dry dual clutch Combined hydraulic release bearing assembly |
| CN110546394A (en) * | 2017-05-22 | 2019-12-06 | 舍弗勒技术股份两合公司 | Hydraulic cylinder, in particular clutch slave cylinder, having a magnetic displacement measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20190206 |