JPH01130079U - - Google Patents
Info
- Publication number
- JPH01130079U JPH01130079U JP2697988U JP2697988U JPH01130079U JP H01130079 U JPH01130079 U JP H01130079U JP 2697988 U JP2697988 U JP 2697988U JP 2697988 U JP2697988 U JP 2697988U JP H01130079 U JPH01130079 U JP H01130079U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- casing
- support shaft
- guide frame
- cylinder block
- 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.)
- Granted
Links
Landscapes
- Reciprocating Pumps (AREA)
- Hydraulic Motors (AREA)
Description
第１図および第２図は本考案の一実施例を示し
、第１図は縦断面図、第２図は横断面図である。
また、第３図は本考案の他の実施例を示す第１図
に対応する縦断面図である。
１…ケーシング、２…支軸（シヤフト）、３…
シリンダブロツク、４…ピストン、５…ピストン
案内枠、１１…内面、３１…シリンダ孔、４１…
フランジ部。
FIGS. 1 and 2 show an embodiment of the present invention, with FIG. 1 being a longitudinal cross-sectional view and FIG. 2 being a cross-sectional view.
Further, FIG. 3 is a longitudinal sectional view corresponding to FIG. 1 showing another embodiment of the present invention. 1...Casing, 2...Spindle (shaft), 3...
Cylinder block, 4...Piston, 5...Piston guide frame, 11...Inner surface, 31...Cylinder hole, 41...
flange part.
Claims (1)
支軸にラジアル方向に複数のシリンダ孔を有した
シリンダブロツクを回転可能に支承させ、前記各
シリンダ孔に保持させたピストンの先端を前記ケ
ーシングの内面に摺接させ、前記ケーシングとシ
リンダブロツクとを前記支軸に対して同期回転さ
せることによつて前記各ピストンを周期的に突没
させ得るように構成したラジアルピストンポンプ
／モータにおいて、 前記ケーシングとシリンダブロツクとの間に、
ケーシングの内面に沿う環状のピストン案内枠を
配設するとともに、このピストン案内枠に前記各
ピストンを円周方向に遊動可能に貫通させ、それ
ら各ピストンの先端部に前記ピストン案内枠に係
止されるフランジ部を設けたことを特徴とするラ
ジアルピストンポンプ／モータ。[Claims for Utility Model Registration] A support shaft is provided at an eccentric position within the casing, and a cylinder block having a plurality of cylinder holes in the radial direction is rotatably supported on the support shaft, and is held in each of the cylinder holes. The tip of the piston is brought into sliding contact with the inner surface of the casing, and the casing and cylinder block are rotated synchronously with respect to the support shaft, so that each piston can be periodically projected and retracted. In a radial piston pump/motor, between the casing and the cylinder block,
An annular piston guide frame is disposed along the inner surface of the casing, and each of the pistons is passed through the piston guide frame so as to be freely movable in the circumferential direction, and the tip of each piston is locked to the piston guide frame. A radial piston pump/motor characterized by having a flange portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026979U JPH0533735Y2 (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988026979U JPH0533735Y2 (en) | 1988-02-29 | 1988-02-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01130079U true JPH01130079U (en) | 1989-09-05 |
| JPH0533735Y2 JPH0533735Y2 (en) | 1993-08-26 |
Family
ID=31249084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988026979U Expired - Lifetime JPH0533735Y2 (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0533735Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989206A (en) * | 1972-12-15 | 1974-08-26 | ||
| JPS5283006U (en) * | 1975-12-19 | 1977-06-21 | ||
| JPS5763981U (en) * | 1980-09-30 | 1982-04-16 |
-
1988
- 1988-02-29 JP JP1988026979U patent/JPH0533735Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4989206A (en) * | 1972-12-15 | 1974-08-26 | ||
| JPS5283006U (en) * | 1975-12-19 | 1977-06-21 | ||
| JPS5763981U (en) * | 1980-09-30 | 1982-04-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0533735Y2 (en) | 1993-08-26 |