JPS58176068U - power steering device - Google Patents
power steering deviceInfo
- Publication number
- JPS58176068U JPS58176068U JP7382982U JP7382982U JPS58176068U JP S58176068 U JPS58176068 U JP S58176068U JP 7382982 U JP7382982 U JP 7382982U JP 7382982 U JP7382982 U JP 7382982U JP S58176068 U JPS58176068 U JP S58176068U
- Authority
- JP
- Japan
- Prior art keywords
- power steering
- vehicle speed
- steering device
- pump
- hydraulic fluid
- 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
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図は従来装置の回路図、第2図はポンプ流量制御装
置の断面図、第3図は本考案の実施例を示す回路図、第
4図はポンプ流量制御装置の断面図、第5図A、 Bは
同じくその流量制御特性図で、ある。
−2・・・パワーステアリング部、4・・・油圧ポンプ
、5・・・コントロールバルブ、6・・・コントローラ
、7・・・車速センサ、10・・・流量制御装置、16
・・・スプールバルブ、21・・・ドルーピングピン、
25・・・電磁ソレノイド、26・・・作動ロッド。Fig. 1 is a circuit diagram of a conventional device, Fig. 2 is a sectional view of a pump flow rate control device, Fig. 3 is a circuit diagram showing an embodiment of the present invention, Fig. 4 is a sectional view of a pump flow rate control device, and Fig. 5 is a sectional view of a pump flow rate control device. Figures A and B are also flow rate control characteristic diagrams. -2... Power steering section, 4... Hydraulic pump, 5... Control valve, 6... Controller, 7... Vehicle speed sensor, 10... Flow rate control device, 16
... Spool valve, 21 ... Drooping pin,
25... Electromagnetic solenoid, 26... Operating rod.
Claims (1)
てパワーステアリングアクチュエータへ送り込むように
したパワーステアリング装置において、車速を検出する
車速センサと、車速の上昇に応じて作動油の流路を減少
させるコントロールバルブと、ポンプ回転数の上昇に応
じて油圧ポンプ吐出油を絞り込む流量制御装置と、少な
くとも低車速域では上記高回転時の絞り込みを解除する
手段とを備えたことを特徴とするパワーステアリング装
置。A power steering device that sends hydraulic fluid from a hydraulic pump to a power steering actuator depending on the direction of steering wheel switching includes a vehicle speed sensor that detects vehicle speed and a flow path for hydraulic fluid that decreases as the vehicle speed increases. A power steering device characterized by comprising a control valve, a flow rate control device that throttles the oil discharged from the hydraulic pump in response to an increase in pump rotation speed, and means for canceling the restriction during high rotation at least in a low vehicle speed range. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7382982U JPS58176068U (en) | 1982-05-20 | 1982-05-20 | power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7382982U JPS58176068U (en) | 1982-05-20 | 1982-05-20 | power steering device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58176068U true JPS58176068U (en) | 1983-11-25 |
JPH027744Y2 JPH027744Y2 (en) | 1990-02-23 |
Family
ID=30083316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7382982U Granted JPS58176068U (en) | 1982-05-20 | 1982-05-20 | power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58176068U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007055507A (en) * | 2005-08-25 | 2007-03-08 | Suzuki Motor Corp | Steering device of snow vehicle |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5393535A (en) * | 1977-01-26 | 1978-08-16 | Kayaba Ind Co Ltd | Power steering device |
JPS5430432U (en) * | 1977-07-30 | 1979-02-28 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5137986A (en) * | 1974-09-27 | 1976-03-30 | Nitto Boseki Co Ltd | JIARIRUAMINKYOJUGOTAI NO SEIZOHOHO |
-
1982
- 1982-05-20 JP JP7382982U patent/JPS58176068U/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5393535A (en) * | 1977-01-26 | 1978-08-16 | Kayaba Ind Co Ltd | Power steering device |
JPS5430432U (en) * | 1977-07-30 | 1979-02-28 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007055507A (en) * | 2005-08-25 | 2007-03-08 | Suzuki Motor Corp | Steering device of snow vehicle |
Also Published As
Publication number | Publication date |
---|---|
JPH027744Y2 (en) | 1990-02-23 |
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