JPS60105271U - power steering device - Google Patents
power steering deviceInfo
- Publication number
- JPS60105271U JPS60105271U JP19722283U JP19722283U JPS60105271U JP S60105271 U JPS60105271 U JP S60105271U JP 19722283 U JP19722283 U JP 19722283U JP 19722283 U JP19722283 U JP 19722283U JP S60105271 U JPS60105271 U JP S60105271U
- Authority
- JP
- Japan
- Prior art keywords
- steering device
- power steering
- chamber
- vehicle speed
- predetermined value
- 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
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図は本考案の1実施例を示す簡略構成図、第2、図
はフローコントロールバルブの流量制御特性図、第3図
は本考案の操舵特性図である。
3・・・パワーステアリング作動部、16,17・°・
バネ反力室、21,22・・・油圧反力室、30・・・
オイルポンプ、34・・・フローコントロールバルブ、
36・・・車速センサ、39・・・バイパス通路、42
゜43・・・連通路、44・・・第1切換弁、45・・
・第2切m弁、46,47・・・オイルタンク。Fig. 1 is a simplified configuration diagram showing one embodiment of the present invention, Fig. 2 is a flow control characteristic diagram of a flow control valve, and Fig. 3 is a steering characteristic diagram of the present invention. 3...Power steering operating section, 16, 17...°...
Spring reaction force chamber, 21, 22... Hydraulic reaction force chamber, 30...
Oil pump, 34...flow control valve,
36...Vehicle speed sensor, 39...Bypass passage, 42
゜43...Communication path, 44...First switching valve, 45...
・Second shutoff valve, 46, 47...Oil tank.
Claims (1)
共に、前記ハンドル操作力に対する反力を作用させる弾
性部材及び油圧反力室を備えたパワーステアリング装置
において、前記油圧反力室を、前記パワーシリンダ部の
シリンダ室又は低圧源に連通可能に構成すると共に、こ
の油圧反力室を、車速か所定値以下のときに低圧源に開
放し、車速か前記所定値を越えたときにシリンダ室に連
通させる切換手段を設けたことを特徴とするパワーステ
アリング装置。In the power steering device, the power steering device includes a power cylinder section that boosts the steering wheel operating force, and an elastic member that applies a reaction force against the steering wheel operating force, and a hydraulic reaction force chamber. The hydraulic reaction chamber is configured to be able to communicate with the cylinder chamber or a low pressure source, and is opened to the low pressure source when the vehicle speed is below a predetermined value, and communicated with the cylinder chamber when the vehicle speed exceeds the predetermined value. A power steering device characterized by being provided with a switching means.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19722283U JPS60105271U (en) | 1983-12-23 | 1983-12-23 | power steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19722283U JPS60105271U (en) | 1983-12-23 | 1983-12-23 | power steering device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60105271U true JPS60105271U (en) | 1985-07-18 |
Family
ID=30755368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19722283U Pending JPS60105271U (en) | 1983-12-23 | 1983-12-23 | power steering device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60105271U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0789442A (en) * | 1993-09-08 | 1995-04-04 | Mercedes Benz Ag | Fluid type particularly hydraulic servo device |
-
1983
- 1983-12-23 JP JP19722283U patent/JPS60105271U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0789442A (en) * | 1993-09-08 | 1995-04-04 | Mercedes Benz Ag | Fluid type particularly hydraulic servo device |
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