CN2104298U - Cycloidal hydraulic motor - Google Patents
Cycloidal hydraulic motor Download PDFInfo
- Publication number
- CN2104298U CN2104298U CN 91221320 CN91221320U CN2104298U CN 2104298 U CN2104298 U CN 2104298U CN 91221320 CN91221320 CN 91221320 CN 91221320 U CN91221320 U CN 91221320U CN 2104298 U CN2104298 U CN 2104298U
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- oil
- utility
- model
- hydraulic motor
- port plate
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Abstract
The utility model relates to a cycloidal hydraulic motor, belonging to a motor whose hydraulic energy can be converted into mechanical energy. In the utility model, a power output part, a torque generating part, and an oil distributing mechanism are integrated into a whole through a back casing and a front casing. A feed and a return ports are arranged on the front casing, and the back casing is provided with the inner passage of an oil passage. An auxiliary port plate is provided with an oblique crossing passage. The utility model has the advantages of compact structure, low cost, oil distribution on the end face, pressure compensation, high volume efficiency, long service life, stable operation, and high pressure and efficiency. The utility model can be widely used for the wheel transmission mechanism, the gearbox mechanism, the winch mechanism, the driving wheel mechanism, etc.
Description
The utility model cycloid hydraulic motor belongs to the energy conversion device that hydraulic pressure can be converted into mechanical energy.
The end face of prior art band compensation device is joined the oil motor oil inlet and outlet and all is arranged on the rear case, can not realize and the connecting of its supporting integrated valve, also can't be supporting with main frame, and application area is little.
The purpose of the utility model cycloid hydraulic motor is to overcome existing end face to join the oil motor using scope little, and designs the cycloid hydraulic motor of a kind of oil inlet and oil return mouth on front case.Oil inlet and oil return mouth position is arranged on the front case, and two pin teeth are arranged to the hollow needle tooth as oil circuit, on auxiliary port plate the skewed crossing passage is set, and has done the leap setting of internal channel oil circuit at rear case, has realized supporting with main frame, the application area of open motor.
The utility model cycloid hydraulic motor takes following scheme to realize.Constituting cycloidal pinion engaged pair by rotor and stator is moment of torsion generation part, forms oil distribution mechanism by oil distribution casing and auxiliary port plate and little couple axle, forms the power output by long couple axle and output shaft.The motor oil-feed flows to: again by oil distribution casing through auxiliary port plate arrive rotor pressure chamber to auxiliary port plate to oil distribution casing profile chamber through the hollow needle tooth by dividing plate by the front case filler opening.The motor oil return flows to: the back pressure cavity by rotor again by dividing plate arrives front case return opening to compensating disc to the rear case internal channel through auxiliary port plate to another hollow needle tooth through oil distribution casing by auxiliary port plate.With the moment of torsion generation part of cycloid hydraulic motor, oil distribution mechanism, the power output is combined in one, flows to according to the motor oil inlet and oil return and has just realized cycloid hydraulic motor function of the present utility model.
The effect of the utility model cycloid hydraulic motor is mechanism's compactness, and using scope is wide, and end face is joined oil, the volumetric efficiency height, and pressure compensation, long service life, stator adopts composite structure, and running is steadily.Can be widely used in the wheel transmission, gear-box, net hauler, capstan winch, mechanisms such as wheels.
The utility model cycloid hydraulic motor will be further described in conjunction with the accompanying drawings.
Accompanying drawing is the structural representation of the utility model cycloid hydraulic motor.
The long couple axle 3-of 1-output shaft 2-stator cover
4-rotor 5-assists the little couple axle of port plate 6-
7-oil distribution casing 8-compensating disc 9-rear case
10-dividing plate 11-front case
With reference to accompanying drawing, the utility model cycloid hydraulic motor is the power output that is made of output shaft (1) and long couple axle (2), moment of torsion generation part by stator sleeve (3) and rotor (4) consist of is formed with the oil distributor structure combination one that little couple axle (6) consists of by auxiliary port plate (5) and oil distribution casing (7). Its technical characterictic is: oil inlet and oil return mouth device is in procapsid (11), auxiliary port plate (5) skewed crossing passage arranges, the leap setting of back casing (9) oil circuit internal channel adopts oil return line to walk around oil distribution casing (7) setting, and two pin teeth adopt hollow setting as oil circuit. The oil-feed of the utility model cycloid hydraulic motor flows to: again by oil distribution casing (7) through auxiliary port plate (5) arrive rotor pressure chamber through the hollow needle tooth to auxiliary port plate (5) to oil distribution casing (7) external ring cavity by dividing plate (10) by procapsid (11) oil-in. The oil return of the utility model cycloid hydraulic motor flows to: by the rotor back pressure cavity by auxiliary port plate (5) through oil distribution casing (7) to compensating disc (8) to back casing (9) internal channel, through auxiliary port plate (5) to another hollow needle tooth again by dividing plate (10) arrival procapsid (11) oil return opening.
The embodiment of the utility model cycloid hydraulic motor.It by power output and moment of torsion part takes place forms with oil distribution mechanism three parts, is connected in one by rear case (9) and front case (11).Oil inlet and oil return mouth position is arranged on the front case (11), and rear case is provided with the oil circuit internal channel on (9), between the external ring cavity of auxiliary port plate (5) and oil distribution casing (7) the skewed crossing passage is set.Oil-feed flows to by front case (11) filler opening and again by oil distribution casing (7) through auxiliary port plate (5) arrives rotor pressure chamber through the hollow needle tooth to auxiliary port plate (5) to oil distribution casing (7) external ring cavity by dividing plate (10).Oil return flows to by the rotor back pressure cavity and again by dividing plate (10) arrives front case (11) return opening to compensating disc (8) to rear case (9) internal channel through auxiliary port plate (5) to another hollow needle tooth through oil distribution casing (7) by auxiliary port plate (5).
Claims (1)
1, a kind of cycloid hydraulic motor is the power output that is made of output shaft (1) and long couple axle (2), the moment of torsion generation part that stator cover (3) and rotor (4) constitute, auxiliary port plate (5) and oil distribution casing (7) combine with the oil distribution mechanism that little couple axle (6) constitutes, it is characterized in that the oil inlet and oil return mouth is arranged on the front case (11), auxiliary port plate (5) adopts the setting of skewed crossing passage, the leap setting of rear case (9) oil circuit internal channel, two pin teeth adopt hollow setting as oil circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221320 CN2104298U (en) | 1991-07-05 | 1991-07-05 | Cycloidal hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91221320 CN2104298U (en) | 1991-07-05 | 1991-07-05 | Cycloidal hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2104298U true CN2104298U (en) | 1992-05-13 |
Family
ID=4928322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91221320 Granted CN2104298U (en) | 1991-07-05 | 1991-07-05 | Cycloidal hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2104298U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520059C (en) * | 2007-08-23 | 2009-07-29 | 镇江大力液压马达有限责任公司 | High pressure and large torque cycloid hydraulic motor and special hob cutter |
| CN103378768A (en) * | 2012-04-28 | 2013-10-30 | 华翰俊 | Normal magnetic motor |
| CN101737243B (en) * | 2008-11-11 | 2017-06-16 | 张态成 | Outer planet pinwheel cycloidal hydraulic motor |
| CN106870274A (en) * | 2017-04-15 | 2017-06-20 | 镇江大力液压马达股份有限公司 | A kind of big radial load supporting plane distributing cycloid hydraulic motor |
-
1991
- 1991-07-05 CN CN 91221320 patent/CN2104298U/en active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100520059C (en) * | 2007-08-23 | 2009-07-29 | 镇江大力液压马达有限责任公司 | High pressure and large torque cycloid hydraulic motor and special hob cutter |
| CN101737243B (en) * | 2008-11-11 | 2017-06-16 | 张态成 | Outer planet pinwheel cycloidal hydraulic motor |
| CN103378768A (en) * | 2012-04-28 | 2013-10-30 | 华翰俊 | Normal magnetic motor |
| CN106870274A (en) * | 2017-04-15 | 2017-06-20 | 镇江大力液压马达股份有限公司 | A kind of big radial load supporting plane distributing cycloid hydraulic motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |