CN216279085U - Clutch hydraulic control structure - Google Patents
Clutch hydraulic control structure Download PDFInfo
- Publication number
- CN216279085U CN216279085U CN202122955087.6U CN202122955087U CN216279085U CN 216279085 U CN216279085 U CN 216279085U CN 202122955087 U CN202122955087 U CN 202122955087U CN 216279085 U CN216279085 U CN 216279085U
- Authority
- CN
- China
- Prior art keywords
- clutch
- oil cylinder
- piston rod
- sleeve seat
- cover
- 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.)
- Active
Links
Images
Landscapes
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model belongs to the field of mechanical transmission devices, and particularly discloses a clutch hydraulic control structure which comprises a transmission shaft, a release bearing, a clutch oil cylinder, a clutch cover, a clutch sleeve seat and a clutch body, wherein the clutch cover is arranged on the transmission shaft; the clutch sleeve seat is sleeved on the transmission shaft, the clutch cover is fixed at one end of the clutch sleeve seat, the clutch oil cylinder is sleeved and fixed outside the clutch sleeve seat, a piston rod is arranged in the clutch oil cylinder in a sliding mode, one end of the piston rod extends out of the clutch oil cylinder and is fixedly connected with the release bearing, and the clutch body is installed at a position matched and connected with the release bearing; an oil channel opening is formed in the side wall of the clutch oil cylinder, a spring fixing piece is installed on the clutch cover, and the spring fixing piece is connected with the side wall of the tail end of the piston rod through a return spring. The utility model adopts the form of the hydraulic control mechanism to control the separation and the connection of the clutch, realizes the easy control of the clutch, increases the torque reserve coefficient of the clutch, reduces the control force of a driver and improves the operation comfort of the driver.
Description
Technical Field
The utility model relates to the field of mechanical transmission devices, in particular to a clutch hydraulic control structure.
Background
The clutch is positioned in a flywheel shell between the engine and the gearbox, the clutch assembly is fixed on the rear plane of the flywheel by screws, and the output shaft of the clutch is the input shaft of the gearbox. During vehicle operation, the driver may depress or release the clutch pedal as needed to temporarily disengage and progressively engage the engine to the transmission to cut off or transfer power from the engine to the transmission. Clutches are common components in mechanical transmissions, and allow the transmission to be disengaged or engaged at any time. The basic requirements for it are: the joint is stable, and the separation is rapid and thorough; the adjustment and the repair are convenient; the overall size is small; the mass is small; the wear resistance is good and the heat dissipation capacity is enough; the operation is convenient and labor-saving.
The existing clutch operating structure is mostly a separation shifting fork and a separation shifting shaft, and the mechanical operating mechanism has high requirement on the torque transmission capacity of the clutch, so that the operating force of a clutch pedal is heavy, the labor intensity of a driver is increased, and the operating comfort of the tractor is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a clutch hydraulic operation structure to solve the above problems of the related art.
In order to achieve the purpose, the utility model provides the following technical scheme: a clutch hydraulic control structure comprises a transmission shaft, a release bearing, a clutch oil cylinder, a clutch cover, a clutch sleeve seat and a clutch body; the clutch sleeve seat is sleeved on the transmission shaft, the clutch cover is fixed at one end of the clutch sleeve seat, the clutch oil cylinder is sleeved and fixed outside the clutch sleeve seat, a piston rod is arranged in the clutch oil cylinder in a sliding mode, one end of the piston rod extends out of the clutch oil cylinder and is fixedly connected with the release bearing, and the clutch body is installed at a position matched and connected with the release bearing; an oil channel opening is formed in the side wall of the clutch oil cylinder, a spring fixing piece is installed on the clutch cover, and the spring fixing piece is connected with the side wall of the tail end of the piston rod through a return spring.
Preferably, one end of the clutch oil cylinder is fixed on the clutch cover.
Preferably, the oil port is connected with an external clutch pump through an external oil pipe.
Preferably, the spring fixing plate is mounted on the clutch cover by means of cooperation of a bolt and an elastic washer.
Preferably, the clutch oil cylinder is in sealing connection with the piston rod through a sealing ring A and a sealing ring B, and the sealing ring A and the sealing ring B are embedded in the inner wall of the clutch oil cylinder and are in sliding contact with the piston rod.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model adopts the form of the hydraulic control mechanism to control the separation and the connection of the clutch, realizes the easy control of the clutch, increases the torque reserve coefficient of the clutch, reduces the control force of a driver and improves the operation comfort of the driver.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a drive shaft; 2. separating the bearing; 3. a piston rod; 4. a sealing ring A; 5. a seal ring B; 6. a clutch oil cylinder; 7. a clutch cover; 8. a clutch sleeve seat; 9. an oil port opening; 10. a spring fixing piece; 11. an elastic washer; 12. a bolt; 13. a return spring; 14. a clutch body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1, the present invention provides a technical solution: a hydraulic clutch operating structure comprises a transmission shaft 1, a release bearing 2, a clutch oil cylinder 6, a clutch cover 7, a clutch sleeve seat 8 and a clutch body 14; the clutch sleeve seat 8 is sleeved on the transmission shaft 1, the clutch cover 7 is fixed at one end of the clutch sleeve seat 8, the clutch oil cylinder 6 is sleeved and fixed outside the clutch sleeve seat 8, the piston rod 3 is arranged in the clutch oil cylinder 6 in a sliding mode, one end of the piston rod 3 extends out of the clutch oil cylinder 6 and is fixedly connected with the release bearing 2, and the clutch body 14 is installed at a matching and bearing position with the release bearing 2; an oil channel opening 9 is formed in the side wall of the clutch oil cylinder 6, a spring fixing piece 10 is installed on the clutch cover 7, and the spring fixing piece 10 is connected with the side wall of the tail end of the piston rod 3 through a return spring 13.
Furthermore, one end of the clutch oil cylinder 6 is fixed on the clutch cover 7.
Further, the oil port 9 is connected with an external clutch pump through an external oil pipe.
Further, the spring fixing piece 10 is mounted on the clutch cover 7 by the engagement of the bolt 12 and the elastic washer 11.
Furthermore, the clutch cylinder 6 and the piston rod 3 are hermetically connected through a sealing ring A4 and a sealing ring B5, and the sealing ring A4 and the sealing ring B5 are embedded in the inner wall of the clutch cylinder 6 and are in sliding contact with the piston rod 3.
The working principle is as follows:
in a natural state, i.e., when the driver does not depress the clutch pedal, the clutch body 14 is in an engaged state.
When a driver steps on a clutch pedal, a clutch pump works; the clutch cylinder 6 arranged on the clutch sleeve seat 8 is used for pressing hydraulic oil or brake fluid from the clutch pump through an external oil pipe of the oil passage opening 9, so that a piston rod 3 in the clutch cylinder 6 is pushed to move, a release bearing 2 fixed at the tail end of the piston rod 3 is driven to move outwards to press down a pressure plate of the clutch body 14, and the clutch body 14 is separated.
When the clutch pedal is released by a driver, the clutch pump stops working, and the piston rod 3 in the clutch oil cylinder 6 is quickly returned under the action of the pulling force of the return spring 13, so that the clutch body 14 is in an engaged state again.
The hydraulic cylinder replaces a separation shifting fork and a separation shifting shaft of a traditional clutch, so that the clutch is easily controlled, the torque reserve coefficient of the clutch is increased, the operating force of a driver is reduced, and the operating comfort of the driver is improved.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A clutch hydraulic control structure is characterized by comprising a transmission shaft (1), a release bearing (2), a clutch oil cylinder (6), a clutch cover (7), a clutch sleeve seat (8) and a clutch body (14); the clutch sleeve seat (8) is sleeved on the transmission shaft (1), the clutch cover (7) is fixed at one end of the clutch sleeve seat (8), the clutch oil cylinder (6) is sleeved and fixed outside the clutch sleeve seat (8), the piston rod (3) is arranged in the clutch oil cylinder (6) in a sliding mode, one end of the piston rod (3) extends out of the clutch oil cylinder (6) and is fixedly connected with the release bearing (2), and the clutch body (14) is installed at a position where the clutch sleeve seat is matched with the release bearing (2) to bear; oil channel openings (9) are formed in the side wall of the clutch oil cylinder (6), a spring fixing piece (10) is installed on the clutch cover (7), and the spring fixing piece (10) is connected with the side wall of the tail end of the piston rod (3) through a return spring (13).
2. A clutch hydraulic operating structure according to claim 1, wherein: one end of the clutch oil cylinder (6) is fixed on the clutch cover (7).
3. A clutch hydraulic operating structure according to claim 1, wherein: the oil port opening (9) is connected with an external clutch pump through an external oil pipe.
4. A clutch hydraulic operating structure according to claim 1, wherein: the spring fixing piece (10) is installed on the clutch cover (7) through the matching of a bolt (12) and an elastic washer (11).
5. A clutch hydraulic operating structure according to claim 1, wherein: the clutch oil cylinder (6) is in sealing connection with the piston rod (3) through a sealing ring A (4) and a sealing ring B (5), and the sealing ring A (4) and the sealing ring B (5) are embedded in the inner wall of the clutch oil cylinder (6) and are in sliding contact with the piston rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955087.6U CN216279085U (en) | 2021-11-29 | 2021-11-29 | Clutch hydraulic control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955087.6U CN216279085U (en) | 2021-11-29 | 2021-11-29 | Clutch hydraulic control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279085U true CN216279085U (en) | 2022-04-12 |
Family
ID=81038529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122955087.6U Active CN216279085U (en) | 2021-11-29 | 2021-11-29 | Clutch hydraulic control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279085U (en) |
-
2021
- 2021-11-29 CN CN202122955087.6U patent/CN216279085U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101893042B (en) | Electric-hydraulic controlled power output clutch with hydraulic brake | |
| CN205173420U (en) | Power take -off is arranged with preventing area to tractor | |
| CN2864226Y (en) | Tractor used power output clutch device with brake | |
| CN113108000A (en) | Main clutch system of mechanical bulldozer | |
| CN216279085U (en) | Clutch hydraulic control structure | |
| CN201884508U (en) | Electric hydraulic control power output clutch | |
| KR101704049B1 (en) | Parking brake device for electric vehicle | |
| CN200989397Y (en) | Gearshifting clutch | |
| CN214499999U (en) | Electrically-driven axle gear shifting mechanism | |
| CN212377266U (en) | Power takeoff | |
| CN200993177Y (en) | Reversing gear-shift clutch | |
| CN216279084U (en) | Wet clutch device | |
| CN210461462U (en) | Vehicle main clutch system and vehicle | |
| CN109296675B (en) | Double clutch | |
| CN207762146U (en) | Fluid pressure type clutch | |
| CN218266910U (en) | Braking system and harvester | |
| CN201747816U (en) | Electro-hydraulic control power output clutch capable of hydraulic braking | |
| CN216343541U (en) | Wet-type single clutch device | |
| CN214164731U (en) | High-power multi-gear power assembly for electric heavy truck | |
| EP4257837A1 (en) | Control mechanism of clutch | |
| CN220935678U (en) | Gearbox device with brake for green Chinese onion harvester | |
| CN214888480U (en) | Novel high-strength clutch | |
| CN114382794B (en) | Wet-type double clutch, automobile speed change device and automobile | |
| CN220396321U (en) | Clutch driven disc assembly | |
| CN218761024U (en) | Clutch with low maintenance cost |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A clutch hydraulic control structure Effective date of registration: 20220908 Granted publication date: 20220412 Pledgee: Rizhao Bank Co.,Ltd. Linyi Pingyi Sub branch Pledgor: LINYI WANHE PRECISION MACHINERY CO.,LTD. Registration number: Y2022980014771 |