CN201296170Y - Clutch actuating device of car electric control automatic transmission - Google Patents
Clutch actuating device of car electric control automatic transmission Download PDFInfo
- Publication number
- CN201296170Y CN201296170Y CNU2008201868825U CN200820186882U CN201296170Y CN 201296170 Y CN201296170 Y CN 201296170Y CN U2008201868825 U CNU2008201868825 U CN U2008201868825U CN 200820186882 U CN200820186882 U CN 200820186882U CN 201296170 Y CN201296170 Y CN 201296170Y
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- CN
- China
- Prior art keywords
- pin
- adapter plate
- seat shell
- motor
- fixed plate
- 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.)
- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model relates to a clutch actuating device of a car electric control automatic transmission. A clutch is provided with an oil cylinder capable of driving a deflector rod of the clutch, and the oil cylinder comprises a piston and a piston rod. The clutch actuating device is provided with a vertical fixed plate, wherein a motor and a seat shell are arranged at one side of the fixed plate, and the seat shell is fixed on the fixed plate; the motor is mounted on the seat shell which is provided with a worm wheel and a worm screw which are engaged, the rod end of the worm screw is connected with a motor shaft coupling, and a pin is arranged on the worm wheel and penetrates through the fixed plate; a swing stem is arranged at the other side of the fixed plate, the fulcrum end of the swing stem is movably connected with the pin, and the other end of the swing stem is connected with the piston rod by a pin. The utility model has the advantages of simple structure, good operation matching with a gear-shifting device or a gear-selecting device, stable operation, less friction and long service life.
Description
Technical field
The utility model relates to the technical field of the electric control mechanical type automatic speed variator of vehicle, especially a kind of automobile electrically-controlled automatic transmission clutch executive device.
Background technology
In recent years, the electric control mechanical type automatic speed variator in the vehicle automatic speed variator is used more and more widely, and electric-controlled mechanical automatic speed transmission AMT is the transformation of carrying out on mechanical transmission (manually) original base, mainly changes the hand shift actuating element.Promptly under overall drive mechanism unmodified situation, realize the automation of gear selecting by installing micro-processor controlled automatic handling system additional.Therefore AMT is actually two actions that come complete operation power-transfer clutch and gear selecting by a robot system.When existing power-transfer clutch is subjected to rubbing, be very easy to damage, lifetime, also unstable to the control of power-transfer clutch, be to cooperate the operation cooperation aspect relative difficult of gear shift, gear selecting bad.
The utility model content
The technical problems to be solved in the utility model is: a kind of simple in structure, automobile electrically-controlled automatic transmission clutch executive device of running pulsation-free is provided.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of automobile electrically-controlled automatic transmission clutch executive device, has the oil cylinder that drives the power-transfer clutch driving lever on the power-transfer clutch, oil cylinder comprises piston and piston rod, the power-transfer clutch executive device has vertical adapter plate, side at adapter plate is provided with motor, seat shell, the seat shell is fixed on the adapter plate, motor is installed on the present shell, be provided with ingear worm gear and worm screw in the seat shell, worm screw rod end and motor shaft unitor connect, worm gear is provided with pin, and pin runs through adapter plate; Opposite side at adapter plate is provided with fork, is positioned at an end and pin flexible connection, the other end and the piston rod pin joint of fulcrum on the fork.
Described worm gear is fan-shaped.
The beneficial effects of the utility model are, and are of the present utility model simple in structure, work good with gear shift, gear selecting device operation, so running steadily, wearing and tearing are less, increase service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the back view of Fig. 1.
Among the figure: 1. 4. shells of oil cylinder 1-1. piston 1-2. piston rod 2. adapter plates, 3. motors, 5. worm gears, 6. worm screws, 7. pins, 8. forks.
The specific embodiment
Automobile electrically-controlled automatic transmission clutch executive device as shown in Figure 1, has the oil cylinder 1 that drives the power-transfer clutch driving lever on the described power-transfer clutch, oil cylinder 1 comprises piston 1-1 and piston rod 1-2, the power-transfer clutch executive device has vertical adapter plate 2, side at adapter plate 2 is provided with motor 3, seat shell 4, seat shell 4 is fixed on the adapter plate 2, motor 3 is installed on the present shell 4, be provided with ingear worm gear 5 and worm screw 6 in the seat shell 4, worm screw 6) 3 unitors of rod end and motor connect, worm gear 5 is provided with pin 7, and pin 7 runs through adapter plate 2; Opposite side at adapter plate 2 is provided with fork 8, is positioned at an end and pin 7 flexible connections, the other end and the piston rod 1-2 pin joint of fulcrum on the fork 8, and worm gear 4 is fan-shaped, can be as the case may be the shape of worm gear 4 be changed.
The rotation of worm gear 5, worm screw 6, pin 7 on the worm gear 5 also rotates with worm gear 5, fork 8 moves reciprocatingly, the piston rod 1-2 driving oil cylinder 1 of fork 8 one ends is moved, the wire joint power-transfer clutch driving lever of oil cylinder 1, the power-transfer clutch driving lever drives another oil cylinder moving linearly, and the motion of its this oil cylinder is subjected to the influence of the ratio of number of teeth of worm gear 5, worm screw 6 rotational angles.
Claims (2)
1. automobile electrically-controlled automatic transmission clutch executive device, has the oil cylinder (1) that drives the power-transfer clutch driving lever on the described power-transfer clutch, oil cylinder (1) comprises piston (1-1) and piston rod (1-2), it is characterized in that: the power-transfer clutch executive device has vertical adapter plate (2), side at adapter plate (2) is provided with motor (3), seat shell (4), seat shell (4) is fixed on the adapter plate (2), motor (3) is installed on the present shell (4), be provided with ingear worm gear (5) and worm screw (6) in the seat shell (4), worm screw (6) rod end and motor (3) axle unitor connect, worm gear (5) is provided with pin (7), and pin (7) runs through adapter plate (2); Opposite side at adapter plate (2) is provided with fork (8), is positioned at an end and pin (7) flexible connection, the other end and piston rod (1-2) pin joint of fulcrum on the fork (8).
2. automobile electrically-controlled automatic gearbox gear shifting executive device according to claim 1 is characterized in that: described worm gear (5) is for fan-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201868825U CN201296170Y (en) | 2008-11-06 | 2008-11-06 | Clutch actuating device of car electric control automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201868825U CN201296170Y (en) | 2008-11-06 | 2008-11-06 | Clutch actuating device of car electric control automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201296170Y true CN201296170Y (en) | 2009-08-26 |
Family
ID=41042137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201868825U Expired - Fee Related CN201296170Y (en) | 2008-11-06 | 2008-11-06 | Clutch actuating device of car electric control automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201296170Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352067A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车股份有限公司 | Vehicle |
-
2008
- 2008-11-06 CN CNU2008201868825U patent/CN201296170Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106352067A (en) * | 2016-10-28 | 2017-01-25 | 北京汽车股份有限公司 | Vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20091207 |