JPS58146761U - Power steering device - Google Patents

Power steering device

Info

Publication number
JPS58146761U
JPS58146761U JP4431382U JP4431382U JPS58146761U JP S58146761 U JPS58146761 U JP S58146761U JP 4431382 U JP4431382 U JP 4431382U JP 4431382 U JP4431382 U JP 4431382U JP S58146761 U JPS58146761 U JP S58146761U
Authority
JP
Japan
Prior art keywords
steering device
power steering
steering wheel
power
passage
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
Application number
JP4431382U
Other languages
Japanese (ja)
Other versions
JPH0133424Y2 (en
Inventor
駒村　清二
Original Assignee
カヤバ工業株式会社
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 カヤバ工業株式会社 filed Critical カヤバ工業株式会社
Priority to JP4431382U priority Critical patent/JPS58146761U/en
Publication of JPS58146761U publication Critical patent/JPS58146761U/en
Application granted granted Critical
Publication of JPH0133424Y2 publication Critical patent/JPH0133424Y2/ja
Granted 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 drawings]

第１図は本考案の実施例を示す一部断面図を含む模式図
、第２図は第１図の制御回路の入・出力信号の説明図で
ある。 １・・・出力駆動部、２・・・制御バルブ、３・・・本
体、４・・・操舵状態検出手段、５・−・制御回路、６
，７・・・油圧切換弁、８・・・パワシリンダ、９・・
・ハンドル、１０・・・入力軸、１５．　１６．　２２
．　２５．　２６・・・管路、１７・・・ストレンゲー
ジ、１９・・・ポテンショメータ、１８・・・操舵力回
路、２０・・・操舵状態回路。FIG. 1 is a schematic diagram including a partial sectional view showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram of input/output signals of the control circuit of FIG. 1. DESCRIPTION OF SYMBOLS 1... Output drive unit, 2... Control valve, 3... Main body, 4... Steering state detection means, 5... Control circuit, 6
, 7... Hydraulic switching valve, 8... Power cylinder, 9...
- Handle, 10... Input shaft, 15. 16. 22
．． 25. 26... Pipe line, 17... Strain gauge, 19... Potentiometer, 18... Steering force circuit, 20... Steering state circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドルからの入力回転にもとづき切換作動する制御バ
ルブを介して車輪に連系する出力駆動部のパワシリンダ
の圧力室に圧油を選択的に供給するようにした動力舵取
装置において、前記左右の圧力室を短絡する通路を設け
、この通路を断続する油圧切換弁を設ける一方、操舵状
態を検出する手段からの信号をもとに戻しハンドル信号
を出力する制御回路を備え、ハンドル戻し時に油圧切換
弁が短絡回路を連通ずるように構成したことを特徴とす
る動力舵取装置。In a power steering device that selectively supplies pressurized oil to the pressure chamber of a power cylinder of an output drive unit connected to the wheels via a control valve that is switched based on input rotation from a steering wheel, the left and right pressure A passage that short-circuits the chamber is provided, and a hydraulic switching valve is provided that connects and disconnects this passage, while a control circuit that outputs a return steering wheel signal based on a signal from a means for detecting the steering condition is provided, and when the steering wheel is returned, the hydraulic switching valve A power steering device characterized in that the power steering device is configured such that the short circuit is connected to the power steering device.
JP4431382U 1982-03-29 1982-03-29 Power steering device Granted JPS58146761U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4431382U JPS58146761U (en) 1982-03-29 1982-03-29 Power steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4431382U JPS58146761U (en) 1982-03-29 1982-03-29 Power steering device

Publications (2)

Publication Number Publication Date
JPS58146761U true JPS58146761U (en) 1983-10-03
JPH0133424Y2 JPH0133424Y2 (en) 1989-10-11

Family

ID=30055371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4431382U Granted JPS58146761U (en) 1982-03-29 1982-03-29 Power steering device

Country Status (1)

Country Link
JP (1) JPS58146761U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022525665A (en) * 2019-03-18 2022-05-18 クノル－ブレムゼ ジステーメ フューア ヌッツファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング Steering assist device for vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022525665A (en) * 2019-03-18 2022-05-18 クノル－ブレムゼ ジステーメ フューア ヌッツファールツォイゲ ゲゼルシャフト ミット ベシュレンクテル ハフツング Steering assist device for vehicles

Also Published As

Publication number Publication date
JPH0133424Y2 (en) 1989-10-11

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