JPH0169076U - - Google Patents
Info
- Publication number
- JPH0169076U JPH0169076U JP1987165799U JP16579987U JPH0169076U JP H0169076 U JPH0169076 U JP H0169076U JP 1987165799 U JP1987165799 U JP 1987165799U JP 16579987 U JP16579987 U JP 16579987U JP H0169076 U JPH0169076 U JP H0169076U
- Authority
- JP
- Japan
- Prior art keywords
- power
- engine
- cylinder
- bypass circuit
- steering device
- 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
- 239000012530 fluid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の第１実施例に係る油圧回路図
、第２図は第２実施例に係る油圧回路図である。
１……油圧ポンプ、２……エンジン、５……コ
ントロールバルブ、６……パワーシリンダ、１０
……バイパス回路、１１……開閉弁。
FIG. 1 is a hydraulic circuit diagram according to a first embodiment of the present invention, and FIG. 2 is a hydraulic circuit diagram according to a second embodiment. 1... Hydraulic pump, 2... Engine, 5... Control valve, 6... Power cylinder, 10
...Bypass circuit, 11...Opening/closing valve.
Claims (1)
ロールバルブにより、エンジンを駆動源とする油
圧ポンプからのフルードをパワーシリンダの両シ
リンダ室のうちいずれか一方に選択的に作用させ
ることで、パワーアシストを行なうパワーステア
リング装置であつて、前記パワーシリンダの両シ
リンダ室をバイパス回路によつて連通可能とする
とともに、このバイパス回路には車両のエンジン
の動作時には閉止し、エンジン停止時には開放す
る開閉弁を介在させたことを特徴とする車両用パ
ワーステアリング装置。 A power steering device that performs power assist by selectively applying fluid from a hydraulic pump driven by the engine to one of the two cylinder chambers of the power cylinder using a control valve that is linked to the steering wheel. The cylinder chambers of the power cylinder can be communicated with each other through a bypass circuit, and the bypass circuit includes an on-off valve that is closed when the vehicle engine is operating and opened when the engine is stopped. Characteristic power steering device for vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165799U JPH0169076U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165799U JPH0169076U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169076U true JPH0169076U (en) | 1989-05-08 |
Family
ID=31452614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165799U Pending JPH0169076U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169076U (en) |
-
1987
- 1987-10-28 JP JP1987165799U patent/JPH0169076U/ja active Pending
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