JPS60105271U - power steering device - Google Patents

power steering device

Info

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
Application number
JP19722283U
Other languages
Japanese (ja)
Inventor
隆治 石井
Original Assignee
日産ディーゼル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日産ディーゼル工業株式会社 filed Critical 日産ディーゼル工業株式会社
Priority to JP19722283U priority Critical patent/JPS60105271U/en
Publication of JPS60105271U publication Critical patent/JPS60105271U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドル操作力を倍力するパワーシリンダ部を有すると
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.
JP19722283U 1983-12-23 1983-12-23 power steering device Pending JPS60105271U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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