CN101311533A - Double-swash-plate axial Variable displacement plunger motor - Google Patents
Double-swash-plate axial Variable displacement plunger motor Download PDFInfo
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- CN101311533A CN101311533A CNA2007100114089A CN200710011408A CN101311533A CN 101311533 A CN101311533 A CN 101311533A CN A2007100114089 A CNA2007100114089 A CN A2007100114089A CN 200710011408 A CN200710011408 A CN 200710011408A CN 101311533 A CN101311533 A CN 101311533A
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- quantitative
- variable
- plunger
- plate
- swash
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Abstract
The invention relates to a double inclined panel axial plunger piston variable motor which is characterized by consisting of a motor cylinder, a quantitative plunger piston, a sliding shoe set, a quantitative pressure plate, a quantitative port plate, a quantitative inclined panel, a variable plunger piston, a sliding shoe set, a variable pressure plate, a variable inclined panel, a shell, an output shaft and a variable control device; as the distribution of the plunger pistons and the sliding shoes is not restrained by the structure of the port plates, the output shaft does not bear a radial component force generated by the plunger pistons and the sliding shoes and the output shaft is relatively thinner, the diameters of the distribution circles of the plunger pistons and the sliding shoes of the double inclined panel axial plunger piston variable motor are smaller; the delivery capacity is large and the rotating speed is high.
Description
Technical field
The present invention relates to a kind of axial piston motor, particularly relate to a kind of double-swash-plate axial Variable displacement plunger motor.
Background technique
Existing diclinic dish axial piston motor, because of being subjected to the restriction of its output shaft and port plate structure, the distribution circle diameter of plunger, piston shoes is bigger, and maximum speed is lower, does not satisfy the requirement of some Hydraulic Power Transmission System to the big discharge capacity of oil hydraulic motor, high rotating speed and variable.
Summary of the invention
The present invention be directed to the existing in prior technology deficiency, and a kind of big discharge capacity, high-revolving double-swash-plate axial Variable displacement plunger motor are provided.
Double-swash-plate axial Variable displacement plunger motor content Description of the present invention:
Double-swash-plate axial Variable displacement plunger motor of the present invention, it is characterized in that: be by motor cylinder, quantitative plunger, the piston shoes group, quantitative platen, quantitative thrust plate, quantitative swash plate, variable piston, the piston shoes group, the variable platen, the variable swash plate, housing, output shaft, the variable Effector is formed, the plunger hole that motor cylinder is provided with is a through hole, quantitative plunger, be provided with bigger oil through above the piston shoes group, the suction of hydraulic oil, discharge and all pass through this oil through, quantitatively the inclined-plane of swash plate is provided with the flow window, quantitatively the end face of swash plate is provided with oil inlet and outlet, quantitative plunger, the piston shoes group, variable piston, the piston shoes group all is installed in the plunger hole of motor cylinder, when the filler opening on the quantitative swash plate end face has pressure oil to enter, flow window flow on quantitative thrust plate and the quantitative swash plate inclined-plane, make quantitative plunger, the piston shoes group, variable piston, the piston shoes group produces the torque of a drive motor cylinder body rotation and drives quantitative platen, quantitative thrust plate, variable platen and motor cylinder rotate synchronously, with the inclination angle of variable Effector change variable swash plate, the discharge capacity of double-swash-plate axial Variable displacement plunger motor also changes thereupon.
Double-swash-plate axial Variable displacement plunger motor of the present invention, because the distribution of plunger, piston shoes is not subjected to the restriction of port plate structure, output shaft does not bear the radial component of plunger, piston shoes generation, output shaft is thinner relatively, therefore the distribution circle diameter of double-swash-plate axial Variable displacement plunger motor plunger, piston shoes is less, and discharge capacity is big, rotating speed is high.
Description of drawings
Fig. 1 is the structural representation of double-swash-plate axial Variable displacement plunger motor
Fig. 2 is the structural representation of quantitative swash plate
Fig. 3 is the A-A sectional structure schematic representation of Fig. 2
Among the figure: 1 is motor cylinder, and 2 is quantitative plunger, piston shoes group, and 3 is quantitative platen, 4 is quantitative thrust plate, and 5 is quantitative swash plate, 6 variable pistons, piston shoes group, 7 is the variable platen, and 8 is the variable swash plate, and 9 is housing, 10 is output shaft, 11 is the variable Effector, and 12 plunger holes that are provided with for motor cylinder 1 are through hole, 13 for quantitative plunger, be provided with bigger logical hydraulic fluid port above the piston shoes group 2,14 for the inclined-plane of quantitative swash plate 5 is provided with the flow window, and 15 are provided with oil inlet and outlet for the end face of quantitative swash plate 5
Embodiment
Embodiment
Double-swash-plate axial Variable displacement plunger motor of the present invention is to realize like this, see Fig. 1, Fig. 2, Fig. 3, be by motor cylinder 1, quantitative plunger, piston shoes group 2, quantitative platen 3, quantitative thrust plate 4, quantitative swash plate 5, variable piston, piston shoes group 6, variable platen 7, variable swash plate 8, housing 9, output shaft 10, variable Effector 11 is formed, the plunger hole that motor cylinder 1 is provided with is a through hole 12, quantitative plunger, be provided with bigger logical hydraulic fluid port 13 above the piston shoes group 2, the suction of hydraulic oil, discharge and all pass through this oil through 13, quantitatively the inclined-plane of swash plate 5 is provided with flow window 14, quantitatively the end face of swash plate 5 is provided with oil inlet and outlet 15, quantitative plunger, piston shoes group 2, variable piston, piston shoes group 6 all is installed in the plunger hole 12 of motor cylinder 1, filler opening 15 on quantitative swash plate 5 end faces has pressure oil to do the time spent, quantitatively flow window 14 flows on thrust plate 4 and quantitative swash plate 5 inclined-planes make quantitative plunger, the piston shoes group, variable piston, the piston shoes group produces the torque of a drive motor cylinder body 1 rotation and drives quantitative platen 3, quantitative thrust plate 4, variable platen 5 rotates synchronously with motor cylinder 1.
Claims (1)
1, a kind of double-swash-plate axial Variable displacement plunger motor, it is characterized in that: be by motor cylinder, quantitative plunger, the piston shoes group, quantitative platen, quantitative thrust plate, quantitative swash plate, variable piston, the piston shoes group, the variable platen, the variable swash plate, housing, output shaft, the variable Effector is formed, the plunger hole that motor cylinder is provided with is a through hole, quantitative plunger, be provided with bigger oil through above the piston shoes group, the suction of hydraulic oil, discharge and all pass through this oil through, quantitatively the inclined-plane of swash plate is provided with the flow window, quantitatively the end face of swash plate is provided with oil inlet and outlet, quantitative plunger, the piston shoes group, variable piston, the piston shoes group all is installed in the plunger hole of motor cylinder, when the filler opening on the quantitative swash plate end face has pressure oil to enter, flow window flow on quantitative thrust plate and the quantitative swash plate inclined-plane, make quantitative plunger, the piston shoes group, variable piston, the piston shoes group produces the torque of a drive motor cylinder body rotation and drives quantitative platen, quantitative thrust plate, variable platen and motor cylinder rotate synchronously, with the inclination angle of variable Effector change variable swash plate, the discharge capacity of double-swash-plate axial Variable displacement plunger motor also changes thereupon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100114089A CN101311533A (en) | 2007-05-24 | 2007-05-24 | Double-swash-plate axial Variable displacement plunger motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100114089A CN101311533A (en) | 2007-05-24 | 2007-05-24 | Double-swash-plate axial Variable displacement plunger motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101311533A true CN101311533A (en) | 2008-11-26 |
Family
ID=40100319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100114089A Pending CN101311533A (en) | 2007-05-24 | 2007-05-24 | Double-swash-plate axial Variable displacement plunger motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101311533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134538A (en) * | 2015-09-02 | 2015-12-09 | 贵阳海之力液压有限公司 | Variable control piston of variable hydraulic pump and motor and application thereof |
| CN109154283A (en) * | 2016-05-19 | 2019-01-04 | 伊纳斯有限公司 | A kind of hydraulic device manufactures the method and hydraulic device group of hydraulic device |
-
2007
- 2007-05-24 CN CNA2007100114089A patent/CN101311533A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105134538A (en) * | 2015-09-02 | 2015-12-09 | 贵阳海之力液压有限公司 | Variable control piston of variable hydraulic pump and motor and application thereof |
| CN109154283A (en) * | 2016-05-19 | 2019-01-04 | 伊纳斯有限公司 | A kind of hydraulic device manufactures the method and hydraulic device group of hydraulic device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081126 |