JPH0347876U - - Google Patents

Info

Publication number
JPH0347876U
JPH0347876U JP1989109850U JP10985089U JPH0347876U JP H0347876 U JPH0347876 U JP H0347876U JP 1989109850 U JP1989109850 U JP 1989109850U JP 10985089 U JP10985089 U JP 10985089U JP H0347876 U JPH0347876 U JP H0347876U
Authority
JP
Japan
Prior art keywords
valve
output shaft
input shaft
valve sleeve
oil 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
JP1989109850U
Other languages
English (en)
Other versions
JPH0742916Y2 (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 JP1989109850U priority Critical patent/JPH0742916Y2/ja
Priority to US07/581,281 priority patent/US5069250A/en
Priority to KR2019900014496U priority patent/KR940000290Y1/ko
Publication of JPH0347876U publication Critical patent/JPH0347876U/ja
Application granted granted Critical
Publication of JPH0742916Y2 publication Critical patent/JPH0742916Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
    • B62D5/08—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle characterised by type of steering valve used
    • B62D5/083—Rotary valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86654—For plural lines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/86638—Rotary valve
    • Y10T137/86646—Plug type
    • Y10T137/86662—Axial and radial flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例に係るロータリバル
ブを備えた動力舵取装置の縦断面図、第２図はバ
ルブスリーブの縦断面図、第３図はバルブスリー
ブの要部の斜視図である。 ２……入力軸、２ｂ……入力軸の戻り油路、４
……出力軸、１８……バルブロータ、２０……バ
ルブスリーブ、２０ａ……バルブスリーブの内径
の小さい部分、２０ｂ……バルブスリーブの内径
の大きい部分、２０ｃ……バルブスリーブの段部
、２０ｈ……バルブスリーブの戻り油路、２０ｉ
……バルブスリーブの還流溝、２４……ロータリ
バルブ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 舵取ハンドルの操作によつて回転される入力軸
    と、この入力軸と同一軸線上に配設されて相対回
    転可能な出力軸と、入力軸に設けられたバルブロ
    ータと、このバルブロータの外周に嵌合され、上
    記出力軸に連結されて一体的に回転するバルブス
    リーブとを備え、このバルブスリーブの内面に形
    成された内径の大きい部分と内径の小さい部分と
    の間の段部に向けて上記出力軸が嵌入され、かつ
    、上記入力軸とバルブスリーブとに、入力軸の軸
    芯部とバルブスリーブの外面側との間を連通する
    戻り油路が形成されて成る動力舵取装置用ロータ
    リバルブにおいて、上記バルブスリーブの戻り油
    路を内径の大きい円筒部に設けるとともに、この
    戻り油路の内面から段部に沿つて入力軸側の戻り
    油路に通じる還流溝を形成したことを特徴とする
    動力舵取装置用ロータリバルブ。
JP1989109850U 1989-09-20 1989-09-20 動力舵取装置用ロータリバルブ Expired - Lifetime JPH0742916Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1989109850U JPH0742916Y2 (ja) 1989-09-20 1989-09-20 動力舵取装置用ロータリバルブ
US07/581,281 US5069250A (en) 1989-09-20 1990-09-12 Rotary valve for power steering apparatus
KR2019900014496U KR940000290Y1 (ko) 1989-09-20 1990-09-20 동력조향장치용 로터리밸브

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989109850U JPH0742916Y2 (ja) 1989-09-20 1989-09-20 動力舵取装置用ロータリバルブ

Publications (2)

Publication Number Publication Date
JPH0347876U true JPH0347876U (ja) 1991-05-07
JPH0742916Y2 JPH0742916Y2 (ja) 1995-10-04

Family

ID=14520775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989109850U Expired - Lifetime JPH0742916Y2 (ja) 1989-09-20 1989-09-20 動力舵取装置用ロータリバルブ

Country Status (3)

Country Link
US (1) US5069250A (ja)
JP (1) JPH0742916Y2 (ja)
KR (1) KR940000290Y1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5131430A (en) * 1991-12-04 1992-07-21 A.E. Bishop & Associates Pty., Limited Valves
KR101138122B1 (ko) * 2008-06-17 2012-04-23 한라스택폴 주식회사 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리
CN105221505B (zh) * 2015-09-11 2017-06-06 福州大学 一种带有中间轴的双阀芯双自由度旋转式四通换向阀
CN113266613B (zh) * 2021-03-23 2022-08-05 同济大学 一种大流量轴配流比例伺服阀

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784262A (en) * 1980-11-13 1982-05-26 Jidosha Kiki Co Ltd Power steering apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5718567A (en) * 1980-07-08 1982-01-30 Toyota Motor Corp Vibro-isolating device of spool valve in control valve for power steering mechanism
AU568946B2 (en) * 1984-08-08 1988-01-14 Bishop Steering Technology Limited Power steering control valve
GB2179606B (en) * 1985-08-26 1988-06-15 Bishop Arthur E Power steering gear adjusting mechanism

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5784262A (en) * 1980-11-13 1982-05-26 Jidosha Kiki Co Ltd Power steering apparatus

Also Published As

Publication number Publication date
KR910005744U (ko) 1991-04-22
KR940000290Y1 (ko) 1994-01-19
US5069250A (en) 1991-12-03
JPH0742916Y2 (ja) 1995-10-04

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