JPS6188874U - - Google Patents

Info

Publication number
JPS6188874U
JPS6188874U JP17463984U JP17463984U JPS6188874U JP S6188874 U JPS6188874 U JP S6188874U JP 17463984 U JP17463984 U JP 17463984U JP 17463984 U JP17463984 U JP 17463984U JP S6188874 U JPS6188874 U JP S6188874U
Authority
JP
Japan
Prior art keywords
reaction force
vehicle
hydraulic pump
oil passage
control valve
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
JP17463984U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP17463984U priority Critical patent/JPS6188874U/ja
Publication of JPS6188874U publication Critical patent/JPS6188874U/ja
Pending legal-status Critical Current

Links

Description

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

第1図は本考案の一実施例を示す車両用動力舵
取装置の全体構成図、第2図は第1図に示した装
置によつて得られる特性線図である。 符号の説明、A……制御弁、A1……制御弁の
流入口、B……油圧反力機構、B1……反力室、
C……パワーシリンダ、P1……第1油圧ポンプ
、P2……第2油圧ポンプ、R……リザーバ、1
0……ステアリングハンドル、17,18……ピ
ストン(押圧子)、21……(第1)油路、25
……(第2)油路、26……油路、31……車速
センサ、32……コントローラ。
FIG. 1 is an overall configuration diagram of a power steering device for a vehicle showing an embodiment of the present invention, and FIG. 2 is a characteristic diagram obtained by the device shown in FIG. 1. Explanation of symbols, A... Control valve, A1... Control valve inlet, B... Hydraulic reaction force mechanism, B1... Reaction force chamber,
C... Power cylinder, P1... First hydraulic pump, P2... Second hydraulic pump, R... Reservoir, 1
0... Steering handle, 17, 18... Piston (presser), 21... (first) oil path, 25
... (second) oil path, 26 ... oil path, 31 ... vehicle speed sensor, 32 ... controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドル操作力に応じて作動して第1油圧ポン
プから吐出される圧油をパワーシリンダに給排す
る制御弁と、反力室とこれに第2油圧ポンプから
付与される油圧によつて押圧されてハンドル側に
反力を伝える押圧子を有する油圧反力機構を備え
てなる車両用動力舵取装置において、前記第1油
圧ポンプと前記制御弁の流入口を接続する第1油
路と前記反力室と前記第2油圧ポンプを接続する
第2油路をオリフイスを介して接続するとともに
、前記第2油路を可変絞り弁を介してリザーバに
接続し、同可変絞り弁の絞り量を車速の増大に応
じて大きくするようにしたことを特徴とする車両
用動力舵取装置。
a control valve that operates in response to handle operating force to supply and discharge pressure oil discharged from the first hydraulic pump to and from the power cylinder; a reaction force chamber; In a power steering device for a vehicle comprising a hydraulic reaction force mechanism having a pusher that transmits a reaction force to a handle side, a first oil passage connecting an inlet of the first hydraulic pump and an inlet of the control valve and the reaction force are connected to each other. A second oil passage connecting the power chamber and the second hydraulic pump is connected via an orifice, and the second oil passage is connected to a reservoir via a variable throttle valve, and the throttle amount of the variable throttle valve is adjusted depending on the vehicle speed. 1. A power steering device for a vehicle, characterized in that the size increases in accordance with an increase in the size of the vehicle.
JP17463984U 1984-11-16 1984-11-16 Pending JPS6188874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17463984U JPS6188874U (en) 1984-11-16 1984-11-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17463984U JPS6188874U (en) 1984-11-16 1984-11-16

Publications (1)

Publication Number Publication Date
JPS6188874U true JPS6188874U (en) 1986-06-10

Family

ID=30732257

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17463984U Pending JPS6188874U (en) 1984-11-16 1984-11-16

Country Status (1)

Country Link
JP (1) JPS6188874U (en)

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