CN201972840U - Surface oil distribution hydraulic motor - Google Patents
Surface oil distribution hydraulic motor Download PDFInfo
- Publication number
- CN201972840U CN201972840U CN2011200698922U CN201120069892U CN201972840U CN 201972840 U CN201972840 U CN 201972840U CN 2011200698922 U CN2011200698922 U CN 2011200698922U CN 201120069892 U CN201120069892 U CN 201120069892U CN 201972840 U CN201972840 U CN 201972840U
- Authority
- CN
- China
- Prior art keywords
- spacer
- couple axle
- oil distribution
- housing
- hydraulic motor
- 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 Motors (AREA)
Abstract
A surface oil distribution hydraulic motor consists of an output shaft, a shell, a front spacer bush, a large universal driving shaft, a clamp spring, a partition plate, a fixed rotor pair, a small universal driving shaft, a rear partition plate, an oil distribution disc, a compensation disc, a valve body, a limiting column, an oil seal, a conical bearing, a rear spacer bush, a wave-shaped spring and a check valve. The surface oil distribution hydraulic motor has the following beneficial effects: due to arrangement of the compensation disc and adoption of surface distribution mode, the surface oil distribution hydraulic motor has an automatic compensation function, ensures the oil distribution precision, and even under the situation of wear, the surface oil distribution hydraulic motor also has efficient oil distribution precision.
Description
Technical field:
The utility model belongs to field of mechanical technique, and the fluid pressure motor is joined on a kind of plane of saying so more specifically.
Background technique:
The fluid pressure motor of joining of prior art adopts end face to join oily mode usually, by housing, output shaft, transmission shaft, join oil part and the pressure energy transform portion is formed, joining the oil part is made up of oil distributing shaft, oil distribution casing, the pressure energy transform portion is made up of rotor pair, cycloid wheel, pin post, owing to adopted end face to join oily mode, there is not automatic compensation function, motor is under the situation of wearing and tearing, the end face of prior art is joined the fluid pressure motor and is joined the reduction of olein degree, and operation stability is poor.
Summary of the invention:
For addressing the above problem, the utility model provides a kind of plane to join the fluid pressure motor, adopted plane flow mode, has automatic compensation function, guaranteed to join the olein degree, make motor under the situation of wearing and tearing, still have and join the olein degree efficiently, the fluid pressure motor is joined by output shaft in described plane, housing, preceding spacer, spacer, big couple axle, jump ring, dividing plate, the rotor pair, little couple axle, rear bulkhead, oil distribution casing, compensating disc, valve body, limited post, oil sealing, conical bearing, back spacer, wavy spring, one-way valve is formed, it is characterized in that on the axial location of enclosure interior output shaft being set, the rear end of output shaft is provided with big couple axle, the rear end of big couple axle is provided with little couple axle, the rear end of little couple axle is provided with limited post, between output shaft and the housing oil sealing is set, front portion between big couple axle and the housing is provided with preceding spacer, the rear end of preceding spacer is provided with spacer, the rear end of spacer is provided with the back spacer, between preceding spacer and the spacer, between spacer and the back spacer conical bearing is set, between back spacer and the housing jump ring is set, rear portion between big couple axle and the housing is provided with dividing plate, big couple axle and little couple axle are by the secondary coupling of rotor, the upside of little couple axle is provided with rear bulkhead, the upside of limited post is provided with oil distribution casing, compensating disc and valve body, the downside of limited post is provided with wavy spring and one-way valve.
The beneficial effects of the utility model are that the plane is joined the fluid pressure motor and is provided with compensating disc, have adopted plane flow mode, have automatic compensation function, have guaranteed to join the olein degree, make the plane join the fluid pressure motor under the situation of wearing and tearing, still have and join the olein degree efficiently.
Description of drawings:
Accompanying drawing is the utility model structural representation, in the accompanying drawing:
1. output shaft, 2. housing, 3. before spacer, 4. spacer, 5. big couple axle, 6. jump ring, 7. dividing plate, 8. rotor pair, 9. little couple axle, 10. rear bulkhead, 11. oil distribution casing, 12. compensating discs, 13. valve bodies, 14. limited post, 15. oil sealings, 16. conical bearings, 17. back spacer, 18. wavy springs, 19. one-way valves.
Embodiment:
In conjunction with the accompanying drawings the utility model is described in further detail, so that the public grasps implementation methods of the present utility model better, the utility model specific embodiment is: the fluid pressure motor is joined by output shaft 1 in described plane, housing 2, preceding spacer 3, spacer 4, big couple axle 5, jump ring 6, dividing plate 7, rotor pair 8, little couple axle 9, rear bulkhead 10, oil distribution casing 11, compensating disc 12, valve body 13, limited post 14, oil sealing 15, conical bearing 16, back spacer 17, wavy spring 18, one-way valve 19 is formed, it is characterized in that on the axial location of housing 2 inside output shaft 1 being set, the rear end of output shaft 1 is provided with big couple axle 5, the rear end of big couple axle 5 is provided with little couple axle 9, the rear end of little couple axle 9 is provided with limited post 14, between output shaft 1 and the housing 2 oil sealing 15 is set, spacer 3 before front portion between big couple axle 5 and the housing 2 is provided with, the rear end of preceding spacer 3 is provided with spacer 4, the rear end of spacer 4 is provided with back spacer 17, between preceding spacer 3 and the spacer 4, between spacer 4 and the back spacer 17 conical bearing 16 is set, between back spacer 17 and the housing 2 jump ring 6 is set, rear portion between big couple axle 5 and the housing 2 is provided with dividing plate 7, big couple axle 5 is coupled by rotor secondary 8 with little couple axle 9, the upside of little couple axle 9 is provided with rear bulkhead 10, the upside of limited post 14 is provided with oil distribution casing 11, compensating disc 12 and valve body 13, the downside of limited post 14 are provided with wavy spring 18 and one-way valve 19.
The beneficial effects of the utility model are that the plane is joined the fluid pressure motor and is provided with compensating disc, have adopted plane flow mode, have automatic compensation function, have guaranteed to join the olein degree, make the plane join the fluid pressure motor under the situation of wearing and tearing, still have and join the olein degree efficiently.
Claims (1)
1. the fluid pressure motor is joined on the plane, by output shaft (1), housing (2), preceding spacer (3), spacer (4), big couple axle (5), jump ring (6), dividing plate (7), rotor pair (8), little couple axle (9), rear bulkhead (10), oil distribution casing (11), compensating disc (12), valve body (13), limited post (14), oil sealing (15), conical bearing (16), back spacer (17), wavy spring (18), one-way valve (19) is formed, it is characterized in that on the inner axial location of housing (2) output shaft (1) being set, the rear end of output shaft (1) is provided with big couple axle (5), the rear end of big couple axle (5) is provided with little couple axle (9), the rear end of little couple axle (9) is provided with limited post (14), between output shaft (1) and the housing (2) oil sealing (15) is set, front portion between big couple axle (5) and the housing (2) is provided with preceding spacer (3), the rear end of preceding spacer (3) is provided with spacer (4), the rear end of spacer (4) is provided with back spacer (17), between preceding spacer (3) and the spacer (4), between spacer (4) and the back spacer (17) conical bearing (16) is set, between back spacer (17) and the housing (2) jump ring (6) is set, rear portion between big couple axle (5) and the housing (2) is provided with dividing plate (7), big couple axle (5) is coupled by rotor pair (8) with little couple axle (9), the upside of little couple axle (9) is provided with rear bulkhead (10), the upside of limited post (14) is provided with oil distribution casing (11), compensating disc (12) and valve body (13), the downside of limited post (14) are provided with wavy spring (18) and one-way valve (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698922U CN201972840U (en) | 2011-03-10 | 2011-03-10 | Surface oil distribution hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200698922U CN201972840U (en) | 2011-03-10 | 2011-03-10 | Surface oil distribution hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972840U true CN201972840U (en) | 2011-09-14 |
Family
ID=44577946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200698922U Expired - Fee Related CN201972840U (en) | 2011-03-10 | 2011-03-10 | Surface oil distribution hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201972840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807300A (en) * | 2014-01-10 | 2014-05-21 | 北京金风科创风电设备有限公司 | Bearing limiting system and bearing limiting method |
| CN113027668A (en) * | 2021-03-16 | 2021-06-25 | 北京天地玛珂电液控制***有限公司 | Hydraulic motor |
-
2011
- 2011-03-10 CN CN2011200698922U patent/CN201972840U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103807300A (en) * | 2014-01-10 | 2014-05-21 | 北京金风科创风电设备有限公司 | Bearing limiting system and bearing limiting method |
| US9856919B2 (en) | 2014-01-10 | 2018-01-02 | Beijing Goldwind Science & Creation Windpower Equipment Co., Ltd. | Bearing limiting system and limiting method |
| CN113027668A (en) * | 2021-03-16 | 2021-06-25 | 北京天地玛珂电液控制***有限公司 | Hydraulic motor |
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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: 20110914 Termination date: 20140310 |