JPS628382U - - Google Patents
Info
- Publication number
- JPS628382U JPS628382U JP9770585U JP9770585U JPS628382U JP S628382 U JPS628382 U JP S628382U JP 9770585 U JP9770585 U JP 9770585U JP 9770585 U JP9770585 U JP 9770585U JP S628382 U JPS628382 U JP S628382U
- Authority
- JP
- Japan
- Prior art keywords
- reservoir tank
- increasing device
- air
- air source
- pump suction
- 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
- 239000008400 supply water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Details Of Reciprocating Pumps (AREA)
Description
第１図は本考案の実施例を示す動力舵取装置の
概略図、第２図は従来の動力舵取装置における油
圧制御回路図である。
４１……リザーバタンク、４３……エア圧供給
ポート、４４……エア圧排出ポート、５０……動
力舵取装置用ポンプ、７０……エアコンプレツサ
、７５……電磁開閉弁、７６，７７……絞り、７
８……エンジン回転数センサ、７９……駆動回路
。
FIG. 1 is a schematic diagram of a power steering device showing an embodiment of the present invention, and FIG. 2 is a hydraulic control circuit diagram of a conventional power steering device. 41...Reservoir tank, 43...Air pressure supply port, 44...Air pressure discharge port, 50...Pump for power steering device, 70...Air compressor, 75...Solenoid on-off valve, 76, 77... ...Aperture, 7
8...Engine speed sensor, 79...Drive circuit.
Claims (1)
ザーバタンクを備えた油圧ポンプにおいて、エア
源と前記リザーバタンクとを接続し、エア源のエ
ア圧の一部をリザーバタンク内の油面上に供給し
加圧して成るポンプの吸入圧上昇装置。 (2) 前記リザーバタンクに供給するエア圧は、
エンジンの高回転時のみ供給するようにした実用
新案登録請求の範囲第１項記載のポンプの吸入圧
上昇装置。[Claims for Utility Model Registration] (1) In a hydraulic pump equipped with a reservoir tank driven by an automobile engine, etc., an air source and the reservoir tank are connected, and a part of the air pressure of the air source is A pump suction pressure increasing device that supplies and pressurizes oil above the oil level in a reservoir tank. (2) The air pressure supplied to the reservoir tank is
A pump suction pressure increasing device according to claim 1, which is configured to supply water only when the engine is running at high speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9770585U JPS628382U (en) | 1985-06-28 | 1985-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9770585U JPS628382U (en) | 1985-06-28 | 1985-06-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS628382U true JPS628382U (en) | 1987-01-19 |
Family
ID=30964935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9770585U Pending JPS628382U (en) | 1985-06-28 | 1985-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS628382U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010046953A1 (en) * | 2008-10-24 | 2010-04-29 | パスカルエンジニアリング株式会社 | Hydraulic pressure generation device |
| JP2013047105A (en) * | 2011-08-29 | 2013-03-07 | Ricoh Co Ltd | Liquid supply device and liquid supply method |
-
1985
- 1985-06-28 JP JP9770585U patent/JPS628382U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010046953A1 (en) * | 2008-10-24 | 2010-04-29 | パスカルエンジニアリング株式会社 | Hydraulic pressure generation device |
| JP2013047105A (en) * | 2011-08-29 | 2013-03-07 | Ricoh Co Ltd | Liquid supply device and liquid supply method |
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