DE69110505D1 - Hydraulisches Steuerventil. - Google Patents

Hydraulisches Steuerventil.

Info

Publication number
DE69110505D1
DE69110505D1 DE69110505T DE69110505T DE69110505D1 DE 69110505 D1 DE69110505 D1 DE 69110505D1 DE 69110505 T DE69110505 T DE 69110505T DE 69110505 T DE69110505 T DE 69110505T DE 69110505 D1 DE69110505 D1 DE 69110505D1
Authority
DE
Germany
Prior art keywords
control valve
hydraulic control
hydraulic
valve
control
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.)
Expired - Fee Related
Application number
DE69110505T
Other languages
English (en)
Other versions
DE69110505T2 (de
Inventor
Masahiko Noguchi
Tatsuro Motoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koyo Seiko Co Ltd
Mitsubishi Motors Corp
Original Assignee
Koyo Seiko Co Ltd
Mitsubishi Motors Corp
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 Koyo Seiko Co Ltd, Mitsubishi Motors Corp filed Critical Koyo Seiko Co Ltd
Application granted granted Critical
Publication of DE69110505D1 publication Critical patent/DE69110505D1/de
Publication of DE69110505T2 publication Critical patent/DE69110505T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B62D5/0837—Rotary valves characterised by the shape of the control edges, e.g. to reduce noise
    • 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
    • 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
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86694—Piston valve
    • Y10T137/86702—With internal flow passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Multiple-Way Valves (AREA)
DE69110505T 1990-03-15 1991-03-07 Hydraulisches Steuerventil. Expired - Fee Related DE69110505T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2066708A JPH03266774A (ja) 1990-03-15 1990-03-15 油圧制御弁

Publications (2)

Publication Number Publication Date
DE69110505D1 true DE69110505D1 (de) 1995-07-27
DE69110505T2 DE69110505T2 (de) 1996-02-15

Family

ID=13323698

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69110505T Expired - Fee Related DE69110505T2 (de) 1990-03-15 1991-03-07 Hydraulisches Steuerventil.

Country Status (5)

Country Link
US (1) US5048567A (de)
EP (1) EP0446785B1 (de)
JP (1) JPH03266774A (de)
KR (1) KR0157633B1 (de)
DE (1) DE69110505T2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259413A (en) * 1992-08-27 1993-11-09 Trw Inc. Steering control valve with contoured control surfaces
US5524525A (en) * 1994-05-23 1996-06-11 A.I.L. Inc. Rotary servo valve and guidance system apparatus for controlling the same
KR100559234B1 (ko) * 1998-09-30 2006-07-21 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 회전식 감속밸브 장치
AU2003265212A1 (en) * 2002-05-03 2003-11-17 Trw Automotive U.S. Llc Power steering control valve
CN106697045A (zh) * 2015-11-16 2017-05-24 镇江液压股份有限公司 一种多重阻尼缓冲降噪型低噪音转向器

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106938A (en) * 1962-02-14 1963-10-15 Clark Equipment Co Hydraulic vavle
JPS52145927A (en) * 1976-05-28 1977-12-05 Kayaba Ind Co Ltd Steering force limitting device for power steering device
JPS57949A (en) * 1980-05-30 1982-01-06 Toyoda Mach Works Ltd Servo-valve
US4516471A (en) * 1981-12-28 1985-05-14 Ford Motor Company Power steering valve with chamfered lands
JPS6015265A (ja) * 1983-07-04 1985-01-25 Toyoda Mach Works Ltd サ−ボバルブ
DE3731014A1 (de) * 1987-09-16 1989-03-30 Bihlmaier Eugen Mechanisch-hydraulische servolenkung

Also Published As

Publication number Publication date
DE69110505T2 (de) 1996-02-15
KR0157633B1 (ko) 1998-10-15
JPH03266774A (ja) 1991-11-27
EP0446785A1 (de) 1991-09-18
EP0446785B1 (de) 1995-06-21
US5048567A (en) 1991-09-17
KR910017110A (ko) 1991-11-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee