JPS6453484U - - Google Patents
Info
- Publication number
- JPS6453484U JPS6453484U JP14835587U JP14835587U JPS6453484U JP S6453484 U JPS6453484 U JP S6453484U JP 14835587 U JP14835587 U JP 14835587U JP 14835587 U JP14835587 U JP 14835587U JP S6453484 U JPS6453484 U JP S6453484U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic pump
- pressure vessel
- power source
- drive shaft
- hydraulic
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Details And Applications Of Rotary Liquid Pumps (AREA)
Description
第１図は本考案の一実施例の油圧回路の説明図
、第２図は本考案の一実施例の断面図、第３図は
本考案の油圧ポンプのロータとケーシングの断面
図、第４図は本考案のロータ軸とロータのはめ合
い部のシール方法の説明図、第５図は本考案の油
圧ポンプの回転防止方法の説明図、第６図、第７
図は、本考案の他の実施例の断面図、第８図ａ，
ｂ，ｃ，ｄは本考案の作用の説明図である。
１……電動機、１０……電動機出力軸、１２…
…ロータ軸、１３……油圧ポンプのロータ、１４
……油圧ポンプのケーシング、１８……逆止弁、
２１……容器、２６……軸シール、２８……コイ
ルばね、２９……吸入室、３１……吐出容、３２
……シール材、３４……シール材。
FIG. 1 is an explanatory diagram of a hydraulic circuit according to an embodiment of the present invention, FIG. 2 is a cross-sectional view of an embodiment of the present invention, FIG. 3 is a cross-sectional view of the rotor and casing of a hydraulic pump according to the present invention, and FIG. The figure is an explanatory diagram of the method of sealing the fitting portion of the rotor shaft and rotor of the present invention, Figure 5 is an explanatory diagram of the method of preventing rotation of a hydraulic pump of the present invention, Figures 6 and 7 are
The figures are cross-sectional views of other embodiments of the present invention, Figure 8a,
b, c, and d are explanatory diagrams of the operation of the present invention. 1... Electric motor, 10... Motor output shaft, 12...
... Rotor shaft, 13 ... Hydraulic pump rotor, 14
... Hydraulic pump casing, 18 ... Check valve,
21... Container, 26... Shaft seal, 28... Coil spring, 29... Suction chamber, 31... Discharge volume, 32
...Sealing material, 34...Sealing material.
Claims (1)
油圧源において、圧力容器内に油圧ポンプを収納
し、油圧ポンプの片面を吸入室とし、もう１つの
片面を吐出室とし、油圧ポンプが駆動軸と圧力容
器内を駆動方向に回転力を伝達しながら移動でき
るようにしたことを特徴とするポンプ移動形油圧
源装置。 In a hydraulic power source consisting of a drive shaft, a rotary hydraulic pump, and a pressure vessel, the hydraulic pump is housed in the pressure vessel, one side of the hydraulic pump serves as a suction chamber, the other side serves as a discharge chamber, and the hydraulic pump is connected to the drive shaft. A pump mobile hydraulic power source device characterized by being able to move within a pressure vessel while transmitting rotational force in a driving direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14835587U JPS6453484U (en) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14835587U JPS6453484U (en) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453484U true JPS6453484U (en) | 1989-04-03 |
Family
ID=31419601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14835587U Pending JPS6453484U (en) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453484U (en) |
-
1987
- 1987-09-30 JP JP14835587U patent/JPS6453484U/ja active Pending