CN203516550U - Clutch device of tractor front power output shaft - Google Patents
Clutch device of tractor front power output shaft Download PDFInfo
- Publication number
- CN203516550U CN203516550U CN201320650277.XU CN201320650277U CN203516550U CN 203516550 U CN203516550 U CN 203516550U CN 201320650277 U CN201320650277 U CN 201320650277U CN 203516550 U CN203516550 U CN 203516550U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- output shaft
- plate
- hydraulic oil
- static friction
- 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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- Mechanical Operated Clutches (AREA)
Abstract
The utility model relates to a clutch device of a tractor front power output shaft. The clutch device of the tractor front power output shaft comprises a driven plate and a driving plate which are sleeved on the output shaft, wherein a positioning friction plate, a static friction plate and a movable friction plate are arranged between the driving plate and the driven plate in sequence; a hydraulic pressing sleeve is sleeved with an annulus in the driven plate in a sliding fit manner; peripheral edges of the hydraulic pressing sleeve are contacted to the static friction plate; an outer returning spring and an inner returning spring are arranged in the annulus in the hydraulic pressing sleeve respectively; one end of the outer returning spring is contacted to the static friction plate; one end of the inner returning spring is contacted to an annular blocking shoulder at an inner side end of the driven plate; a hydraulic oil channel is horizontally formed in the driven plate on the back of the hydraulic pressing sleeve; and the hydraulic oil channel is communicated with a hydraulic oil pipe through a sealed rotation joint tile.
Description
Technical field
The utility model relates to the front PTO clutch device of a kind of tractor.
Background technique
The power output clutch that is applied at present front drive axle of tractor is mainly external dry type clutch, this clutch is not directly connected on front drive axle transmission shaft front drive axle is realized and being disconnected and connection function by belt transmission, but in actual using process, easily cause cltuch slipping heating, the operation cycle that difficult maintenance is longer.
Summary of the invention
The purpose of this utility model is to provide a kind of tractor front PTO clutch device, can reduce in time the temperature of clutch inner attrition piece, and assurance tractor clutch is normally worked.
The purpose of this utility model is achieved in that the front PTO clutch device of a kind of tractor, comprise the driven disc and the driving disc that are sleeved on output shaft, between driving disc and driven disc, setting gradually locating friction sheet, static friction sheet and movable friction plate, in annular space in driven disc, be slidably matched and be set with a hydraulic compression cover, the outer periphery of hydraulic compression cover contact with said static friction sheet, in annular space in hydraulic compression cover, outer Returnning spring and interior Returnning spring are being set respectively, one end of outer Returnning spring contacts with said static friction sheet, one end of interior Returnning spring contacts with the annular shoulder block of driven disc medial extremity, in the driven disk body at the hydraulic compression cover back side, be horizontally disposed with hydraulic oil channel, hydraulic oil channel communicates with hydraulic oil pipe by the swivel joint watt of sealing.
The utility model is controlled the working position of hydraulic compression cover by spring and hydraulic oil, make driving disc and driven disc can realize combination and separated object, can reduce in time the temperature of clutch inner attrition piece, and assurance tractor clutch is normally worked.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that master of the present utility model looks cross-sectional view.
Embodiment
PTO clutch device before a kind of tractor, as shown in Figure 1, comprise the driven disc 12 and the driving disc 8 that are sleeved on output shaft, between driving disc 8 and driven disc 12, setting gradually locating friction sheet 7, static friction sheet 6 and movable friction plate 5, in annular space in driven disc 12, be slidably matched and be set with a hydraulic compression cover 3, the outer periphery of hydraulic compression cover 3 contact with said static friction sheet 6, in annular space in hydraulic compression cover 3, outer Returnning spring and interior Returnning spring 4 are being set respectively, one end of outer Returnning spring contacts with said static friction sheet 6, one end of interior Returnning spring 4 contacts with the annular shoulder block of driven disc 12 medial extremitys, hydraulic compression overlaps in the driven disk body at 3 back sides and is being horizontally disposed with hydraulic oil channel 13, hydraulic oil channel 13 communicates with hydraulic oil pipe 14 by the swivel joint watt 1 of sealing.
Claims (1)
1. PTO clutch device before a tractor, comprise the driven disc and the driving disc that are sleeved on output shaft, between driving disc and driven disc, setting gradually locating friction sheet, static friction sheet and movable friction plate, it is characterized in that: in the annular space in driven disc, be slidably matched and be set with a hydraulic compression cover, the outer periphery of hydraulic compression cover contact with said static friction sheet, in annular space in hydraulic compression cover, outer Returnning spring and interior Returnning spring are being set respectively, one end of outer Returnning spring contacts with said static friction sheet, one end of interior Returnning spring contacts with the annular shoulder block of driven disc medial extremity, in the driven disk body at the hydraulic compression cover back side, be horizontally disposed with hydraulic oil channel, hydraulic oil channel communicates with hydraulic oil pipe by the swivel joint watt of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650277.XU CN203516550U (en) | 2013-10-22 | 2013-10-22 | Clutch device of tractor front power output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650277.XU CN203516550U (en) | 2013-10-22 | 2013-10-22 | Clutch device of tractor front power output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516550U true CN203516550U (en) | 2014-04-02 |
Family
ID=50375484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650277.XU Expired - Fee Related CN203516550U (en) | 2013-10-22 | 2013-10-22 | Clutch device of tractor front power output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070740A (en) * | 2016-02-18 | 2018-12-21 | 双环公司 | Integrated multiposition forcedlubricating system |
-
2013
- 2013-10-22 CN CN201320650277.XU patent/CN203516550U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109070740A (en) * | 2016-02-18 | 2018-12-21 | 双环公司 | Integrated multiposition forcedlubricating system |
| CN109070740B (en) * | 2016-02-18 | 2021-08-27 | 双环公司 | Integrated multi-position forced lubrication system |
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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: 20140402 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |