CN205877029U - With core type clutch release mechanism - Google Patents
With core type clutch release mechanism Download PDFInfo
- Publication number
- CN205877029U CN205877029U CN201620678213.4U CN201620678213U CN205877029U CN 205877029 U CN205877029 U CN 205877029U CN 201620678213 U CN201620678213 U CN 201620678213U CN 205877029 U CN205877029 U CN 205877029U
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- piston
- cylinder
- ring
- isolation
- piston cylinder
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a with core type clutch release mechanism, the hole of separation piston supports cover coaxial arrangement with the inner ring of piston cylinder body, support the direction through the preceding guidance tape of installing at separation piston hole with the back guidance tape between separation piston and the piston cylinder body, it is sealed through piston external seal circle and piston inside seal circle between separation piston and the piston cylinder body, a reset spring is equipped with between the spring -supported groove of separation piston and the rear end face of piston cylinder body, thrust bearing outer lane interference fit installs in the bearing supported hole of separation piston front end, it has air inlet and gas vent to open on the rear end face of piston cylinder, connect admission valve and discharge valve respectively, position sensor passes through in the sensor mounting groove of bolt fastening disc outside the piston cylinder, the piston dust ring is equipped with to the hole front side of piston cylinder, the support cover front side design of piston cylinder has the snap ring groove, the inslot is equipped with the snap ring, the utility model provides a simple structure, transmission efficiency is high, easily realizes the clutch accurate control.
Description
Technical field
This utility model belongs to automatic mechanical transmission field, is specifically related to a kind of concentric type clutch linkage.
Background technology
Technology of Automatic Transmission for vehicle is one of current vehicle key technology, and along with automobile pollution increase and by extensively
General application.Automatic mechanical transmission (AMT) is that increase clutch actuating mechanism and shifting are held on manual axis transmission
Row mechanism, its low cost, transmission efficiency are high, technical maturity, and by car load, factory is favored.At present, automatic mechanical transmission
(AMT) clutch release assembly many employings clutch actuating mechanism promotes the type of clutch by declutcher control lever and release bearing
Formula, this type of segregation apparatus structure is complicated, connection member is many, transmission efficiency is low, reliability is low, is also unfavorable for the accurate control of clutch
System.
Summary of the invention
For the problems referred to above, this utility model provides a kind of simple in construction, and transmission efficiency is high, it is easy to accomplish clutch is accurate
The concentric type clutch linkage controlled.
The technical solution of the utility model is achieved in that
A kind of concentric type clutch linkage, including thrust bearing, isolation piston, position sensor, piston external seal
Circle, piston cylinder, back-moving spring, piston inner seal ring, rear guidance tape, front guidance tape, piston dust ring and snap ring, its feature exists
In, the endoporus of described isolation piston is co-axially mounted with the internal ring support set of piston/cylinder, and isolation piston and piston/cylinder it
Between by being arranged on the front guidance tape of isolation piston endoporus and rear guidance tape support guide, logical between isolation piston and piston/cylinder
Make a living sealing ring and piston inner seal ring beyond the Great Wall seals, and fills between spring supporting groove and the rear end face of piston/cylinder of isolation piston
A back-moving spring, thrust bearing outer ring interference fit is had to be installed in the bearings hole of isolation piston front end, piston cylinder
Having air inlet and air vent on rear end face, air inlet connects intake valve, and air vent connects air bleeding valve, and intake valve and air bleeding valve are equal
For normally closed solenoid valve, position sensor is secured by bolts in the sensor mounting groove of piston cylinder periphery, piston cylinder interior
Equipped with piston dust ring on front side of hole, being designed with annular groove on front side of the support set of piston cylinder, groove is built with snap ring.
Described isolation piston is designed with shoulder at the external seal of piston exterior seal ring, shoulder is provided with magnet ring and determines
Position ring.
On described isolation piston, interference is equipped with a dust cover, piston/cylinder outer wall is set with a cylinder body dust-proof
Circle, for sealing the space between piston/cylinder outer wall and dust cover inwall.
A kind of concentric type clutch linkage described in the utility model, is effectively simplified clutch release system knot
Structure, reduces connection member, makes clutch separation simple in construction, transmission efficiency height, reliability high, and beneficially clutch is accurately controlled
System.
Accompanying drawing explanation
Fig. 1 is the generalized section of a kind of concentric type clutch linkage described in the utility model.
Fig. 2 is the operation principle schematic diagram of a kind of concentric type clutch linkage described in the utility model.
1. thrust bearing, 2 isolation pistons, 3. dust cover, 4. position sensor, 5. magnet ring, 6. locating ring, 7. piston is outer close
Seal, 8. cylinder body dust ring, 9. piston cylinder, 10. back-moving spring, 11. piston inner seal rings, guidance tape after 12., 13. leading to
Band, 14. piston dust rings, 15. snap rings, 16. air inlets, 17. air vents, 18. intake valves, 19. air bleeding valves, 20. clutches divide
From finger.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1 and accompanying drawing 2 describe specific embodiments of the present utility model in detail.
A kind of concentric type clutch linkage, including close outside thrust bearing 1, isolation piston 2, position sensor 4, piston
Seal 7, piston cylinder 9, back-moving spring 10, piston inner seal ring 11, rear guidance tape 12, front guidance tape 13, piston dust ring 14 and
Snap ring 15, the endoporus of described isolation piston 2 is co-axially mounted with the internal ring support set of piston/cylinder 9, and isolation piston 2 and piston
By being arranged on front guidance tape 13 and rear guidance tape 12 support guide of isolation piston 2 endoporus between cylinder body 9, isolation piston 2 with
Sealed by piston exterior seal ring 7 and piston inner seal ring 11 between piston/cylinder 9, the spring supporting groove of isolation piston 2 and work
Equipped with a back-moving spring 10 between the rear end face of plug cylinder body 9, before thrust bearing 1 outer ring interference fit is installed on isolation piston 2
In the bearings hole of end, it is used for promoting clutch separation to refer to 20, the rear end face of piston cylinder 9 has air inlet 16 and air vent
17, air inlet 16 connects intake valve 18, and air vent 17 connects air bleeding valve 19, intake valve 18 and air bleeding valve 19 and is normally closed electromagnetism
Valve, position sensor 4 is secured by bolts in the sensor mounting groove of piston cylinder 9 periphery, fills on front side of the endoporus of piston cylinder 9
Having piston dust ring 14, be designed with annular groove on front side of the support set of piston cylinder 9, groove is built with snap ring 15.
Described isolation piston 2 is designed with shoulder at the external seal of piston exterior seal ring 7, and shoulder is provided with magnet ring 5
With locating ring 6.
On described isolation piston 2, interference is equipped with a dust cover 3, piston/cylinder 9 outer wall is set with a cylinder body and prevents
Konisphere 8, for sealing the space between piston/cylinder 9 outer wall and dust cover 3 inwall.
As in figure 2 it is shown, a kind of concentric type clutch linkage described in the utility model
Separating action realizes principle: sending dutycycle instruction to intake valve 18, intake valve 18 opens (air bleeding valve 19 is closed), gases at high pressure
Enter piston cylinder 9, and act on isolation piston 2, drive isolation piston 2 and thrust bearing 1 to move forward to shown in Fig. 2
Location A, thrust bearing 1 promotes clutch separation to refer to 20, it is achieved the separating action of clutch.During Gai, intake valve 18 accepts
Duty command size, determine charge flow rate and speed, and then determine the separating rate of clutch.
The joint action of a kind of concentric type clutch linkage described in the utility model realizes principle: to air bleeding valve 19
Sending duty command, air bleeding valve 19 (intake valve 18 cuts out), isolation piston 2 is under clutch separation refers to 20 pressure, by piston
Gas in cylinder 9 is discharged by air bleeding valve 19, it is achieved that clutch joint action.During Gai, the duty that air bleeding valve 19 receives
Determine extraction flow and speed than order size, and then determine the engaging speed of clutch.
During whole separation and joint action, position sensor 4 senses the magnet ring 5 being arranged on isolation piston 2 in real time
Signal, monitors clutch position, and feeds back to control unit in real time.
Claims (3)
1. a concentric type clutch linkage, including thrust bearing (1), isolation piston (2), position sensor (4), piston
Exterior seal ring (7), piston cylinder (9), back-moving spring (10), piston inner seal ring (11), rear guidance tape (12), front guidance tape
(13), piston dust ring (14) and snap ring (15), it is characterised in that the endoporus of described isolation piston (2) and piston/cylinder (9)
Internal ring support set be co-axially mounted, and by being arranged on isolation piston (2) endoporus between isolation piston (2) and piston/cylinder (9)
Front guidance tape (13) and rear guidance tape (12) support guide, outer the closeest by piston between isolation piston (2) and piston/cylinder (9)
Seal (7) and piston inner seal ring (11) seal, the rear end face of the spring supporting groove of isolation piston (2) and piston/cylinder (9) it
Between be installed on the bearings of isolation piston (2) front end equipped with a back-moving spring (10), thrust bearing (1) outer ring interference fit
In hole, the rear end face of piston cylinder (9) having air inlet (16) and air vent (17), air inlet (16) connects intake valve (18),
Air vent (17) connects air bleeding valve (19), and intake valve (18) and air bleeding valve (19) are normally closed solenoid valve, and position sensor (4) leads to
Cross in the sensor mounting groove that bolt is fixed on piston cylinder (9) periphery, equipped with piston dust ring on front side of the endoporus of piston cylinder (9)
(14), being designed with annular groove on front side of the support set of described piston cylinder (9), groove is built with snap ring (15).
A kind of concentric type clutch linkage the most according to claim 1, it is characterised in that described isolation piston
(2) it is designed with shoulder with at the external seal of piston exterior seal ring (7), shoulder is provided with magnet ring (5) and locating ring (6).
A kind of concentric type clutch linkage the most according to claim 1, it is characterised in that described isolation piston
(2) upper interference is equipped with a dust cover (3), piston/cylinder (9) outer wall is set with a cylinder body dust ring (8), is used for sealing
Space between piston/cylinder (9) outer wall and dust cover (3) inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678213.4U CN205877029U (en) | 2016-06-30 | 2016-06-30 | With core type clutch release mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678213.4U CN205877029U (en) | 2016-06-30 | 2016-06-30 | With core type clutch release mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205877029U true CN205877029U (en) | 2017-01-11 |
Family
ID=57693010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678213.4U Active CN205877029U (en) | 2016-06-30 | 2016-06-30 | With core type clutch release mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205877029U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725630A (en) * | 2017-11-02 | 2018-02-23 | 中国第汽车股份有限公司 | Carry the pull-type Self-aligning pneumatic clutch actuator of feedback |
| CN108050171A (en) * | 2018-01-22 | 2018-05-18 | 四川远星橡胶有限责任公司 | A kind of clutch of the adjustable outputting torsion of pneumatic control |
| CN110219903A (en) * | 2019-05-31 | 2019-09-10 | 陕西法士特齿轮有限责任公司 | A kind of central type clutch actuating mechanism |
-
2016
- 2016-06-30 CN CN201620678213.4U patent/CN205877029U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725630A (en) * | 2017-11-02 | 2018-02-23 | 中国第汽车股份有限公司 | Carry the pull-type Self-aligning pneumatic clutch actuator of feedback |
| CN108050171A (en) * | 2018-01-22 | 2018-05-18 | 四川远星橡胶有限责任公司 | A kind of clutch of the adjustable outputting torsion of pneumatic control |
| CN108050171B (en) * | 2018-01-22 | 2023-10-20 | 四川远星橡胶有限责任公司 | Pneumatically controlled clutch with adjustable output torque force |
| CN110219903A (en) * | 2019-05-31 | 2019-09-10 | 陕西法士特齿轮有限责任公司 | A kind of central type clutch actuating mechanism |
| CN110219903B (en) * | 2019-05-31 | 2024-06-04 | 陕西法士特齿轮有限责任公司 | Central clutch actuating mechanism |
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| GR01 | Patent grant |