CN215487312U - Double-acting wet clutch device of tractor - Google Patents
Double-acting wet clutch device of tractor Download PDFInfo
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- CN215487312U CN215487312U CN202122163353.1U CN202122163353U CN215487312U CN 215487312 U CN215487312 U CN 215487312U CN 202122163353 U CN202122163353 U CN 202122163353U CN 215487312 U CN215487312 U CN 215487312U
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- rear shell
- shell
- piston ring
- ring assembly
- front shell
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses a double-acting wet clutch device for a tractor, and relates to the technical field of tractor accessories. The piston type piston ring assembly comprises a front shell and a rear shell, wherein the rear shell is arranged behind the front shell, a positioning plate is arranged between the front shell and the rear shell, the rear shell is connected with a fixing piece through a bearing, piston grooves are formed in one sides of the front shell and the rear shell, which are far away from the positioning plate, and a C1 piston ring assembly and a C2 piston ring assembly are respectively arranged in the piston grooves on the front shell and the rear shell; the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103 are arranged to form a hydraulic control structure, output transmission control is carried out in a hydraulic system oil supply mode, the operating force required by manual operation is reduced through hydraulic power assistance, the fatigue of a driver is reduced, meanwhile, the transmission structure taking oil as power facilitates the injection of beneficial oil such as lubricant and the like into the transmission structure, the effects of heat dissipation and friction reduction are achieved on an internal working structure, and the working loss of the clutch is reduced.
Description
Technical Field
The utility model relates to the technical field of tractor accessories, in particular to a double-acting wet clutch device for a tractor.
Background
The common clutch of the tractor is a dry clutch, when the tractor needs to change gears, the dry clutch needs to be separated through an operating system firstly, the power transmitted by an engine is cut off, and then a gear shifting handle is operated to change the gears, so that the operating force of the clutch operating system is large; the operation steps are complicated, the driver frequently shifts gears for a long time, the operation intensity of the driver is increased, and the operation efficiency is greatly reduced. When the dry clutch is used, the working space is closed, the heat dissipation is not good, and the dry clutch is easy to be heated, so that the service life is reduced; meanwhile, the friction plate of the dry clutch and the pressure plate of the clutch are in a friction state for a long time, and high temperature is easily generated until the friction plate burns, and the friction plate loses working capacity and is scrapped, so that the maintenance cost of the whole vehicle is increased.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a double-acting wet clutch device for a tractor to solve the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a double-acting wet clutch device of a tractor comprises a front shell and a rear shell, wherein the rear shell is arranged behind the front shell, a positioning plate is arranged between the front shell and the rear shell, and the rear shell is connected with a fixing piece through a bearing;
the novel oil-gas separator is characterized in that piston grooves are formed in one sides, far away from the positioning plate, of the front shell and the rear shell, C1 piston ring assemblies and C2 piston ring assemblies are arranged in the piston grooves of the front shell and the rear shell respectively, C1 pressing plates are arranged on the side faces of the C1 piston ring assemblies, C2 pressing plates are arranged on the side faces of the C2 piston ring assemblies, clutch partition plates and friction plates are coaxially arranged between the C1 pressing plates and the C2 pressing plates and the positioning plate respectively, C1 connecting sleeves and C2 connecting sleeves are arranged on the side faces of the friction plates respectively, an input shaft is embedded in the front shell, a C2 output shaft is embedded in the rear shell, a C1 output shaft is embedded in the C2 output shaft, a spring is arranged between the C1 pressing plates and the C2 pressing plates, a pin shaft is inserted in the spring, and C1 oil passages and C2 oil passages are arranged in the front shell.
As a preferred technical solution of the present invention, the front housing and the rear housing are both ring-shaped; the structure that one end is opened, procapsid and back casing pass through bolted connection with the locating plate.
As a preferable technical scheme of the utility model, a C1 hydraulic chamber is formed at the joint of the C1 piston ring assembly and the piston groove, a C2 hydraulic chamber is formed at the joint of the C2 piston ring assembly and the piston groove, the C1 oil channel is communicated with the C1 hydraulic chamber, and the C2 oil channel is communicated with an oil channel in the rear shell through an oil hole in the positioning plate and is finally communicated with the C2 hydraulic chamber.
As a preferable technical scheme of the utility model, the clutch partition plate and the friction plate are respectively provided with a plurality of friction plates, and the friction plates are embedded with splines on the outer peripheries of the C1 connecting sleeve and the C2 connecting sleeve on the corresponding sides.
As a preferable technical scheme of the utility model, the C1 output shaft is embedded in and coaxially arranged with the C1 connecting sleeve, the C2 output shaft is arranged in a hollow manner, and the C2 output shaft is embedded in and coaxially arranged with the C2 connecting sleeve.
As a preferable technical scheme of the utility model, two ends of the pin shaft are arranged in round holes of the C1 pressing plate and the C2 pressing plate.
(III) advantageous effects
Compared with the prior art, the utility model provides a double-acting wet clutch device for a tractor, which has the following beneficial effects:
the double-acting wet clutch device for the tractor is characterized in that a hydraulic control structure is formed by arranging the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103, the transmission control of output is carried out in a hydraulic system oil supply mode, the operating force required by manual operation is reduced through hydraulic boosting, the fatigue of a driver is reduced, meanwhile, the transmission structure taking oil as power is convenient for injecting beneficial oil such as lubricant into the transmission structure, the effects of heat dissipation and friction reduction are achieved for an internal working structure, and the working loss of the clutch is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a double-acting wet clutch device for a tractor according to the present invention;
FIG. 2 is a cross-sectional view of a double-acting wet clutch apparatus for a tractor in accordance with the present invention;
fig. 3 is a schematic structural diagram of a C1 hydraulic chamber and a C2 hydraulic chamber of a double-acting wet clutch device for a tractor according to the present invention.
In the figure: 10. an input shaft; 11. the C2 oil passage; 12. a front housing; 13. a C1 piston ring assembly; 14. a clutch diaphragm; 15. a friction plate; 16. positioning a plate; 17. a rear housing; 18. a C2 piston ring assembly; 19. A bearing; 20. a C1 output shaft; 21. a C2 output shaft; 22. a C2 connecting sleeve; 23. a C2 platen; 24. A spring; 25. a C1 connecting sleeve; 26. a C1 platen; 27. a pin shaft; 28. the C1 oil passage; 101. a piston groove; 102. a C1 hydraulic chamber; 103. c2 hydraulic chamber.
Detailed Description
The technical scheme in the embodiment of the utility model will be made clear below by combining the attached drawings in the embodiment of the utility model; fully described, it is to be understood that the described embodiments are merely a few, but not all embodiments of the utility model. 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.
Referring to fig. 1-3, a double-acting wet clutch device for a tractor comprises a front housing 12 and a rear housing 17, wherein the rear housing 17 is arranged behind the front housing 12, a positioning plate 16 is arranged between the front housing 12 and the rear housing 17, and the rear housing 17 is connected with a fixing piece through a bearing 19;
As a specific solution of this embodiment, the front housing 12 and the rear housing 17 are both ring-shaped; and the front shell 12 and the rear shell 17 are connected with the positioning plate 16 through bolts.
In this embodiment, the front housing 12 and the rear housing 17 are fixed on both sides of the positioning plate 16 by bolts to form a clutch housing structure, which is convenient to assemble and disassemble.
As a specific solution of this embodiment, a C1 hydraulic chamber 102 is formed at the joint of the C1 piston ring assembly 13 and the piston groove 101, a C2 hydraulic chamber 103 is formed at the joint of the C2 piston ring assembly 18 and the piston groove 101, the C1 oil passage 28 communicates with the C1 hydraulic chamber 102, and the C2 oil passage 11 communicates with an oil passage in the rear housing 17 through an oil hole in the positioning plate 16, and finally communicates with the C2 hydraulic chamber 103.
In the present embodiment, the C1 oil passage 28 and the C2 oil passage 11 are respectively communicated with the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103, forming a complete input route.
As a specific solution of this embodiment, the clutch partition 14 and the friction plate 15 are both provided with a plurality of pieces, and the friction plate 15 is embedded with the spline on the outer peripheries of the C1 connecting sleeve 25 and the C2 connecting sleeve 22 on the corresponding side.
In this embodiment, the C1 connecting sleeves 25 and the C2 connecting sleeves 22 provide a moving track for the friction plate 15, so that the friction plate 15 can move axially along the C1 connecting sleeves 25 and the C2 connecting sleeves 22.
As a specific technical solution of this embodiment, the C1 output shaft 20 is embedded in and coaxially disposed with the C1 connecting sleeve 25, the C2 output shaft 21 is hollow, and the C2 output shaft 21 is embedded in and coaxially disposed with the C2 connecting sleeve 22.
In this embodiment, the C1 output shaft 20 and the C2 output shaft 21 are respectively embedded with the C1 connecting sleeve 25 and the C2 connecting sleeve 22 to form a complete output structure in which the C1 piston ring assembly 13 and the C2 piston ring assembly 18 respectively output power to the C1 output shaft 20 and the C2 output shaft 21.
As a specific technical solution of this embodiment, two ends of the pin 27 are disposed in circular holes of the C1 pressing plate 26 and the C2 pressing plate 23.
In this embodiment, the pin 27 is inserted into the C1 pressing plate 26 and the C2 pressing plate 23 to position the spring 24 outside the pin 27.
When the hydraulic system fills oil into the C1 hydraulic chamber 102 through the C1 oil passage 28, the C1 piston ring assembly 13 is moved by the pressure oil, and the C1 pressure plate 26 is pushed to press the clutch partition 14 and the friction plate 15 at the corresponding position to be combined, so that the power transmission from the input shaft 10 to the C1 output shaft 20 can be realized. After the work is finished, the hydraulic system stops supplying oil to the C1 hydraulic chamber 102, and the spring 24 pushes the C1 pressure plate 26 to press the C1 piston ring assembly 13 to move by means of elasticity, so that the C1 pressure plate is reset; the C1 output shaft 20 stops power transmission.
When the hydraulic system fills oil into the C2 hydraulic chamber 103 through the C2 oil passage 11, the C2 piston ring assembly 18 is moved through the pressure oil, the C2 pressure plate 23 is pushed to press the clutch partition plate 14 and the friction plate 15 on the corresponding side to be combined, and the power transmission from the input shaft 10 to the C2 output shaft 21 can be realized. After the work is finished, the hydraulic system stops supplying oil to the C2 hydraulic chamber 103, and the spring 24 pushes the C2 pressure plate 23 to press the C2 piston ring assembly 18 to move by means of elasticity, so that the C2 piston ring assembly is reset; the C2 output shaft 21 stops power transmission.
When the hydraulic system respectively fills oil to the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103 through oil passages and oil passages, the C1 piston ring assembly 13 and the C2 piston ring assembly 18 move through pressure oil, the C1 pressure plate 26 and the C2 pressure plate 23 are pushed to press the clutch partition plate 14 and the friction plate 15 to be combined, and power transmission from the input shaft 10 to the C1 output shaft 20 and the C2 output shaft 21 can be simultaneously achieved. After the work is finished, the hydraulic system stops supplying oil to the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103, the spring 24 pushes the C1 pressure plate 26 and the C2 pressure plate 23 by means of elastic force to respectively press the C1 piston ring assembly 13 and the C2 piston ring assembly 18 to move, and the C1 piston ring assembly and the C2 piston ring assembly 18 are reset; the C2 output shaft 21 stops power transmission.
In summary, the double-acting wet clutch device for the tractor is provided with the C1 hydraulic chamber 102 and the C2 hydraulic chamber 103 to form a hydraulic control structure, the transmission control of output is carried out in a hydraulic system oil supply mode, the operating force required by manual operation is reduced through hydraulic assistance, the fatigue of a driver is reduced, meanwhile, the transmission structure taking oil as power is convenient for injecting beneficial oil such as lubricant into the transmission structure, the heat dissipation and friction reduction effects are achieved on an internal working structure, and the working loss of the clutch is reduced.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model; modifying; alternatives and modifications, the scope of the utility model being defined by the appended claims and equivalents thereof.
Claims (6)
1. A tractor double-acting wet clutch apparatus comprising a front housing (12) and a rear housing (17), characterized in that: a rear shell (17) is arranged behind the front shell (12), a positioning plate (16) is arranged between the front shell (12) and the rear shell (17), and the rear shell (17) is connected with a fixing piece through a bearing (19);
piston grooves (101) are formed in one sides, far away from the positioning plate (16), of the front shell (12) and the rear shell (17), of the piston grooves (101) in the front shell (12) and the rear shell (17) are respectively provided with a C1 piston ring assembly (13) and a C2 piston ring assembly (18), a C1 pressing plate (26) is arranged on the side face of the C1 piston ring assembly (13), a C2 pressing plate (23) is arranged on the side face of the C2 piston ring assembly (18), a clutch partition plate (14) and a friction plate (15) are respectively and coaxially arranged between the C1 pressing plate (26) and the C2 pressing plate (23) and the positioning plate (16), a C1 connecting sleeve (25) and a C2 connecting sleeve (22) are respectively arranged on the side face of the friction plate (15), an input shaft (10) is embedded in the front shell (12), a C2 output shaft (21) is embedded in the rear shell (17), and a C1 output shaft (20) is embedded in the C2 output shaft (21), a spring (24) is arranged between the C1 pressing plate (26) and the C2 pressing plate (23), a pin shaft (27) is arranged in the spring (24) in an inserting mode, and a C1 oil channel (28) and a C2 oil channel (11) are arranged in the front shell (12).
2. A tractor double-acting wet clutch apparatus as claimed in claim 1, wherein: the front shell (12) and the rear shell (17) are both annular; one end of the structure is open, and the front shell (12) and the rear shell (17) are connected with the positioning plate (16) through bolts.
3. A tractor double-acting wet clutch apparatus as claimed in claim 1, wherein: the C1 hydraulic chamber (102) is formed at the joint of the C1 piston ring assembly (13) and the piston groove (101), the C2 hydraulic chamber (103) is formed at the joint of the C2 piston ring assembly (18) and the piston groove (101), the C1 oil channel (28) is communicated with the C1 hydraulic chamber (102), and the C2 oil channel (11) is communicated with an oil channel in the rear shell (17) through an oil hole in the positioning plate (16) and is finally communicated with the C2 hydraulic chamber (103).
4. A tractor double-acting wet clutch apparatus as claimed in claim 1, wherein: the clutch separator (14) and the friction plate (15) are both provided with a plurality of friction plates, and the friction plate (15) is embedded with splines on the peripheries of the C1 connecting sleeve (25) and the C2 connecting sleeve (22) on the corresponding side.
5. A tractor double-acting wet clutch apparatus as claimed in claim 1, wherein: the C1 output shaft (20) is embedded with the C1 connecting sleeve (25) and coaxially arranged, the C2 output shaft (21) is arranged in a hollow mode, and the C2 output shaft (21) is embedded with the C2 connecting sleeve (22) and coaxially arranged.
6. A tractor double-acting wet clutch apparatus as claimed in claim 1, wherein: two ends of the pin shaft (27) are arranged in round holes of the C1 pressing plate (26) and the C2 pressing plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163353.1U CN215487312U (en) | 2021-09-08 | 2021-09-08 | Double-acting wet clutch device of tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122163353.1U CN215487312U (en) | 2021-09-08 | 2021-09-08 | Double-acting wet clutch device of tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487312U true CN215487312U (en) | 2022-01-11 |
Family
ID=79768414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122163353.1U Active CN215487312U (en) | 2021-09-08 | 2021-09-08 | Double-acting wet clutch device of tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487312U (en) |
-
2021
- 2021-09-08 CN CN202122163353.1U patent/CN215487312U/en active Active
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