CN204083180U - A kind of wet clutch gearshift for 40-60 horsepower tractor transfer case - Google Patents
A kind of wet clutch gearshift for 40-60 horsepower tractor transfer case Download PDFInfo
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- CN204083180U CN204083180U CN201420374930.9U CN201420374930U CN204083180U CN 204083180 U CN204083180 U CN 204083180U CN 201420374930 U CN201420374930 U CN 201420374930U CN 204083180 U CN204083180 U CN 204083180U
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- transfer case
- output shaft
- hub assembly
- arranges
- driven gear
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Abstract
For a wet clutch gearshift for 40-60 horsepower tractor transfer case, engage for four-driving-force designs and remove two gears, its power can be made to engage complete, avoid automatic off-gear; Significantly improve working efficiency and quality of product, guarantee that the work of tractor between field is stable, reliable; The operation of various environment can be adapted to, reduce labor intensity, energy-conserving and environment-protective.By passive hub assembly, rolling bearing, rear bearing cover, output shaft oil groove, tubing interface, transfer case rear wall, friction disc device, friction plate back-up ring, transfer case driven gear, transfer case output shaft is formed; Transfer case output shaft one end is arranged in transfer case rear wall preformed hole, arranges rolling bearing between transfer case rear wall and transfer case output shaft, arranges passive hub assembly inside rolling bearing; Passive hub assembly side correspondence arranges transfer case driven gear, and arrange friction disc device between transfer case driven gear and passive hub assembly, friction disc device side correspondence arranges friction plate back-up ring.
Description
Technical field
The utility model relates to tractor gearshift, especially a kind of wet clutch gearshift for 40-60 horsepower tractor transfer case.
Background technique
At present, four-wheel drive tractor is extensive use, can be divided into modification and the large class of independent two.Four-wheel drive derivative tractor is by two-wheel drive tractor modification, in order to consider the versatility of part, complete machine arranges do not have too large change, be still the little trailing wheel of front-wheel large, just position of centre of gravity is slightly to reach, front axle quality accounts for more than 40%, China's import with designed, designed produce the many genus of four-wheel drive tractor this type of.Independent four-wheel drive tractor refers to independently, through redesign four-wheel drive tractor, its front and back driving wheel size is equally large, time static, center of gravity is to the front, thus makes front and rear wheel all can obtain good traction adhesion property, and this type of type is more rare at home.Performance characteristics and the superiority main manifestations of four-wheel drive tractor are: have and draw adhesion property preferably, have good maneuverability and mobility, have good hillside fields job stabilization and passing ability, can alleviate soil packing and have higher Economy.
But the transfer case of existing four-wheel drive wheeled tractor is mainly by shifting slide gear or engaging sleeve gearshift mode transferring power; Most domestic adopts shifting slide gear gearshift mode transferring power at present, and minority have employed engaging sleeve gearshift mode transferring power; But the mode of shifting slide gear and engaging sleeve gearshift mode transferring power, all need the transmission that can be realized power by manual operation, although meet usage requirement to a certain extent, but in part territorial environment areas such as (as Central-South in China) northeast, if frequently carry out gearshift mounting, then to a certain degree add the labor intensity of user; Thus reduction working efficiency, consume human resources; This mechanical drive mode can wear and tear comparatively large, increases maintenance and maintenance cost; Can not meet the requirement of user and the demand in market from long-range upper consideration, through mass market investigation and retrieval, market does not also adopt the precedent of wet clutch gearshift at 40-60 horsepower tractor transfer case.
In view of the foregoing, the transfer case gearshift of existing wheeled tractor needs to improve.
Model utility content
The purpose of this utility model is to overcome deficiency of the prior art, a kind of wet clutch gearshift for 40-60 horsepower tractor transfer case is provided, engage for four-driving-force designs and remove two gears, its power can be made to engage complete, avoid automatic off-gear; Significantly improve working efficiency and quality of product, guarantee that the work of tractor between field is stable, reliable; The operation of various environment can be adapted to, reduce labor intensity, energy-conserving and environment-protective.
The utility model is in order to realize above-mentioned object, adopting following technological scheme: a kind of wet clutch gearshift for 40-60 horsepower tractor transfer case, is by passive hub assembly, rolling bearing, rear bearing cover, output shaft oil groove, tubing interface, transfer case rear wall, friction disc device, friction plate back-up ring, transfer case driven gear, transfer case output shaft is formed; Transfer case output shaft one end is arranged in transfer case rear wall preformed hole, arranges rolling bearing between transfer case rear wall and transfer case output shaft, arranges passive hub assembly inside rolling bearing; Passive hub assembly side correspondence arranges transfer case driven gear, and arrange friction disc device between transfer case driven gear and passive hub assembly, friction disc device side correspondence arranges friction plate back-up ring.
Rolling bearing arranged outside rear bearing cover, preformed hole in the middle part of rear bearing cover, arranges tubing interface in hole; Rear bearing cover is arranged on transfer case rear wall side, is also arranged on transfer case output shaft one end simultaneously; Periphery, transfer case output shaft one end is reserved arranges output shaft oil groove, and output shaft oil groove is corresponding with tubing interface to be arranged.
Passive hub assembly, friction disc device, friction plate back-up ring, transfer case driven gear and transfer case output shaft are coaxially arranged.
The beneficial effects of the utility model are: simple and reasonable, safety easy to use, and simple operation is reliable; Solve with avoid manual labor's intensity that former transfer case gearshift exists greatly, easy off-gear, power engages the problems such as incomplete, avoids the phenomenons such as gear premature wear; Engage for four-driving-force designs and be separated two gears, power can be made to engage complete, avoid automatic off-gear; Significantly reduce manual labor's intensity, improve working efficiency and quality of product, guarantee that the work of tractor between field is stable, reliable;
The utility model can adapt to the operation of various environment, reduces labor intensity, energy-conserving and environment-protective.Reduce maintenance and maintenance cost, greatly extend service life.From long-range, this kind of device market application market has a high potential, and along with the lifting of Tractor Products technology and user are to the further requirement of simple operation, this device will become following development trend.
The utility model reduces the labor intensity of user, saves human resources, can adapt to the operation of some rugged environment; Cost of production increase is not high, fully can meet the requirement of user and the demand in market.Invest low, be convenient to promote.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is general assembly structural representation of the present utility model;
In Fig. 1: passive hub assembly 1, rolling bearing 2, rear bearing cover 3, output shaft oil groove 4, tubing interface 5, transfer case rear wall 6, friction disc device 7, friction plate back-up ring 8, transfer case driven gear 9, transfer case output shaft 10.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention is described in further detail:
As shown in the figure, transfer case output shaft 10 one end is arranged in transfer case rear wall 6 preformed hole, arranges rolling bearing 2 between transfer case rear wall 6 and transfer case output shaft 10, arranges passive hub assembly 1 inside rolling bearing 2; Passive hub assembly 1 side correspondence arranges transfer case driven gear 9, arranges friction disc device 7 between transfer case driven gear 9 and passive hub assembly 1, and friction disc device 7 side correspondence arranges friction plate back-up ring 8.
Rolling bearing 2 arranged outside rear bearing cover 3, preformed hole in the middle part of rear bearing cover 3, arranges tubing interface 5 in hole; Rear bearing cover 3 is arranged on transfer case rear wall 6 side, is also arranged on transfer case output shaft 10 one end simultaneously; Periphery, transfer case output shaft 10 one end is reserved arranges output shaft oil groove 4, and output shaft oil groove 4 is corresponding with tubing interface 5 to be arranged.
Passive hub assembly 1, friction disc device 7, friction plate back-up ring 8, transfer case driven gear 9 are coaxially arranged with transfer case output shaft 10.
Claims (3)
1. the wet clutch gearshift for 40-60 horsepower tractor transfer case, by passive hub assembly (1), rolling bearing (2), rear bearing cover (3), output shaft oil groove (4), tubing interface (5), transfer case rear wall (6), friction disc device (7), friction plate back-up ring (8), transfer case driven gear (9), transfer case output shaft (10) is formed; It is characterized in that: transfer case output shaft (10) one end is arranged in transfer case rear wall (6) preformed hole, arrange rolling bearing (2) between transfer case rear wall (6) and transfer case output shaft (10), rolling bearing (2) inner side arranges passive hub assembly (1); Passive hub assembly (1) side correspondence arranges transfer case driven gear (9), arrange friction disc device (7) between transfer case driven gear (9) and passive hub assembly (1), friction disc device (7) side correspondence arranges friction plate back-up ring (8).
2. a kind of wet clutch gearshift for 40-60 horsepower tractor transfer case according to claim 1, it is characterized in that: rolling bearing (2) arranged outside rear bearing cover (3), rear bearing cover (3) middle part preformed hole, arranges tubing interface (5) in hole; Rear bearing cover (3) is arranged on transfer case rear wall (6) side, is also arranged on transfer case output shaft (10) one end simultaneously; Transfer case output shaft (10) periphery, one end is reserved arranges output shaft oil groove (4), and output shaft oil groove (4) is corresponding with tubing interface (5) to be arranged.
3. a kind of wet clutch gearshift for 40-60 horsepower tractor transfer case according to claim 1, is characterized in that: passive hub assembly (1), friction disc device (7), friction plate back-up ring (8), transfer case driven gear (9) are coaxially arranged with transfer case output shaft (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374930.9U CN204083180U (en) | 2014-06-29 | 2014-06-29 | A kind of wet clutch gearshift for 40-60 horsepower tractor transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420374930.9U CN204083180U (en) | 2014-06-29 | 2014-06-29 | A kind of wet clutch gearshift for 40-60 horsepower tractor transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204083180U true CN204083180U (en) | 2015-01-07 |
Family
ID=52175903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420374930.9U Expired - Fee Related CN204083180U (en) | 2014-06-29 | 2014-06-29 | A kind of wet clutch gearshift for 40-60 horsepower tractor transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204083180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763718A (en) * | 2016-11-28 | 2017-05-31 | 广西大学 | Tractor gear manipulation device |
-
2014
- 2014-06-29 CN CN201420374930.9U patent/CN204083180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763718A (en) * | 2016-11-28 | 2017-05-31 | 广西大学 | Tractor gear manipulation 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 |
Granted publication date: 20150107 Termination date: 20180629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |