JPS6138275U - Steering force control mechanism of power steering device - Google Patents

Steering force control mechanism of power steering device

Info

Publication number
JPS6138275U
JPS6138275U JP12391084U JP12391084U JPS6138275U JP S6138275 U JPS6138275 U JP S6138275U JP 12391084 U JP12391084 U JP 12391084U JP 12391084 U JP12391084 U JP 12391084U JP S6138275 U JPS6138275 U JP S6138275U
Authority
JP
Japan
Prior art keywords
control mechanism
force control
power cylinder
valve spool
steering
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
JP12391084U
Other languages
Japanese (ja)
Inventor
広司 川上
功一 杉原
Original Assignee
トヨタ自動車株式会社
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 トヨタ自動車株式会社 filed Critical トヨタ自動車株式会社
Priority to JP12391084U priority Critical patent/JPS6138275U/en
Publication of JPS6138275U publication Critical patent/JPS6138275U/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) [Abstract] 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図は本考案の一実施例を示す動力舵取装置の要部縦
断面図、第２図は第１図の■一■線に沿う断面図である
。 符号の説明、１１・・・・・・ハウジング、１２，１３
・・・・・・シャフト、２０・・・・・・変換機構、３
０・・・・・・スプールバルブｍ構、３１・曲・バルブ
スプール、３２・・・・・・バルブスリーブ、Ｒ３，Ｒ
４・・・・・・油圧反力室＝FIG. 1 is a vertical cross-sectional view of a main part of a power steering device showing an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along line 1-1 in FIG. Explanation of symbols, 11...Housing, 12, 13
...Shaft, 20...Conversion mechanism, 3
0...Spool valve m structure, 31・curve・valve spool, 32...valve sleeve, R3,R
4...Hydraulic reaction chamber =

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジング内にて同軸的に軸支して所定量相対回転可能
に連結した２軸間の回転変位を軸方向変位に変換する変
換機構と、前記両軸のいずれか一方の外周に同心的に配
置され前記変換機構により軸方向へ変位するバルブスプ
ールと、このバルブスプールの外周に同心的に配置され
同バルブスプールとともにパワーシリンダの各油室に対
する作動油の給排を制御するバルブスリーブを備えた動
力舵取装置の操舵力制御機構において、前記ハウジング
内にて前記バルブスプールの両端側に油圧反力室をそれ
ぞれ設けて、一方の油圧反力室を前記パワーシリンダの
一方の油室側に連通させかつ他方の油圧反力室を前記パ
ワーシリンダの他方の油室側に連通ざせたことを特徴と
する操舵力制御機構。a conversion mechanism that converts rotational displacement between two shafts that are coaxially supported within the housing and connected for relative rotation by a predetermined amount into axial displacement; and a conversion mechanism that is arranged concentrically around the outer periphery of either of the two shafts. and a valve sleeve that is disposed concentrically around the outer periphery of the valve spool and controls the supply and discharge of hydraulic oil to each oil chamber of the power cylinder together with the valve spool. In the steering force control mechanism of the steering device, hydraulic reaction chambers are provided at both ends of the valve spool in the housing, and one hydraulic reaction chamber is communicated with one oil chamber side of the power cylinder. A steering force control mechanism characterized in that the other hydraulic reaction force chamber is communicated with the other oil chamber side of the power cylinder.
JP12391084U 1984-08-13 1984-08-13 Steering force control mechanism of power steering device Pending JPS6138275U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12391084U JPS6138275U (en) 1984-08-13 1984-08-13 Steering force control mechanism of power steering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12391084U JPS6138275U (en) 1984-08-13 1984-08-13 Steering force control mechanism of power steering device

Publications (1)

Publication Number Publication Date
JPS6138275U true JPS6138275U (en) 1986-03-10

Family

ID=30682641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12391084U Pending JPS6138275U (en) 1984-08-13 1984-08-13 Steering force control mechanism of power steering device

Country Status (1)

Country Link
JP (1) JPS6138275U (en)

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