JPS5877167U - variable forward/reverse pump - Google Patents
variable forward/reverse pumpInfo
- Publication number
- JPS5877167U JPS5877167U JP17358681U JP17358681U JPS5877167U JP S5877167 U JPS5877167 U JP S5877167U JP 17358681 U JP17358681 U JP 17358681U JP 17358681 U JP17358681 U JP 17358681U JP S5877167 U JPS5877167 U JP S5877167U
- Authority
- JP
- Japan
- Prior art keywords
- reverse
- piston
- reverse pump
- variable forward
- radial piston
- 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.)
- Pending
Links
Landscapes
- Reciprocating Pumps (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はこの考案に係る可変正逆ポンプの側面図、第２
図は第１図のｘ−ｘ’断面図、第３図、第４図は同じ＜
ｙ−ｙ’ 、 ｚ−ｚ’断面図である。
（符号）、２・・・・・・シリンダーケース、３・・・
・・・ラジアルピストン、１０・・・・・・高圧側油Ｌ
１１・・・・・・低圧側油路、２２．２３・・・・
・・ピストン、２４゜２５・・・・・・シリンダー室。Figure 1 is a side view of the variable forward/reverse pump according to this invention;
The figure is the xx' cross-sectional view of Figure 1, and Figures 3 and 4 are the same.
It is a y-y', zz' cross-sectional view. (Sign), 2...Cylinder case, 3...
...Radial piston, 10...High pressure side oil L
11...Low pressure side oil passage, 22.23...
...Piston, 24°25...Cylinder chamber.
Claims (1)
伝達可能にラジアルピストン３を収容した可変正逆ポン
プにおいて、ラジアルピストン３偏心正逆方向に外部固
定部材との間で互いに反発し合う２個のピストン２２．
２３を介装するとともに、各ピストン２２．２３のシリ
ンダー室２４゜２５と高圧および低圧側の油路１０，１
１とを連通したことを特徴とする可変正逆ポンプ。In a variable forward/reverse pump in which a radial piston 3 is accommodated in a rotating cylinder case 2 so as to be capable of forward and reverse eccentricity and to transmit rotational force, two pieces of the radial piston 3 repel each other between the eccentricity of the radial piston and an external fixing member in the forward and reverse directions. piston 22.
23, and the cylinder chambers 24, 25 of each piston 22, 23 and the oil passages 10, 1 on the high pressure and low pressure sides.
1. A variable forward/reverse pump characterized by communicating with 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17358681U JPS5877167U (en) | 1981-11-20 | 1981-11-20 | variable forward/reverse pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17358681U JPS5877167U (en) | 1981-11-20 | 1981-11-20 | variable forward/reverse pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5877167U true JPS5877167U (en) | 1983-05-25 |
Family
ID=29965455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17358681U Pending JPS5877167U (en) | 1981-11-20 | 1981-11-20 | variable forward/reverse pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5877167U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083801A (en) * | 1973-11-20 | 1975-07-07 |
-
1981
- 1981-11-20 JP JP17358681U patent/JPS5877167U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5083801A (en) * | 1973-11-20 | 1975-07-07 |
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