BR8905248A - Valvula de controle direcional rotativa - Google Patents

Valvula de controle direcional rotativa

Info

Publication number
BR8905248A
BR8905248A BR8905248A BR8905248A BR8905248A BR 8905248 A BR8905248 A BR 8905248A BR 8905248 A BR8905248 A BR 8905248A BR 8905248 A BR8905248 A BR 8905248A BR 8905248 A BR8905248 A BR 8905248A
Authority
BR
Brazil
Prior art keywords
control valve
directional control
rotary directional
rotary
valve
Prior art date
Application number
BR8905248A
Other languages
English (en)
Inventor
Hirotaka Umeda
Original Assignee
Trw Steering & Ind Prod Japan
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 Trw Steering & Ind Prod Japan filed Critical Trw Steering & Ind Prod Japan
Publication of BR8905248A publication Critical patent/BR8905248A/pt

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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
BR8905248A 1988-10-17 1989-10-16 Valvula de controle direcional rotativa BR8905248A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26112688A JP2532612B2 (ja) 1988-10-17 1988-10-17 回転式方向制御弁

Publications (1)

Publication Number Publication Date
BR8905248A true BR8905248A (pt) 1990-05-22

Family

ID=17357460

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8905248A BR8905248A (pt) 1988-10-17 1989-10-16 Valvula de controle direcional rotativa

Country Status (6)

Country Link
US (1) US4966192A (pt)
JP (1) JP2532612B2 (pt)
KR (1) KR950012376B1 (pt)
BR (1) BR8905248A (pt)
DE (1) DE3934468A1 (pt)
GB (1) GB2224704B (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230273A (en) * 1990-07-25 1993-07-27 Trw Inc. Apparatus for controlling fluid flow to a power steering actuator
US5058696A (en) * 1990-11-05 1991-10-22 General Motors Corporation Variable effort automotive power steering gear and method
US5070957A (en) * 1990-11-20 1991-12-10 General Motors Corporation Variable effort automotive power steering gear
EP0628753B1 (en) * 1991-04-23 1997-07-16 Honda Giken Kogyo Kabushiki Kaisha Rotary valve for automatic transmission
CA2100669C (en) * 1991-05-24 1996-06-04 Arthur Ernest Bishop Rotary valve for power steering
EP0609353B1 (en) * 1991-10-29 1996-02-07 TRW STEERING & SUSPENSION AUSTRALIA LIMITED Rotary valve for hydraulic power steering
US5189941A (en) * 1991-12-02 1993-03-02 General Motors Corporation Power steering gear permitting separate mechanical and hydraulic balancing
DE4202116A1 (de) * 1992-01-27 1993-07-29 Zahnradfabrik Friedrichshafen Hilfskraftlenkeinrichtung fuer kraftfahrzeuge
DE4220624A1 (de) * 1992-06-24 1994-01-05 Zahnradfabrik Friedrichshafen Drehschieberventil, insbesondere für Hilfskraftlenkungen
DE4240100A1 (de) * 1992-11-28 1994-06-01 Schaeffler Waelzlager Kg Zentriereinrichtung
GB2274434B (en) * 1993-01-22 1995-11-01 Rover Group A power-assisted steering valve
DE4404533C2 (de) * 1994-02-12 2001-03-01 Trw Fahrwerksyst Gmbh & Co Lenkventil mit Mittenzentrierung
DE4404534C2 (de) * 1994-02-12 1997-03-20 Trw Fahrwerksyst Gmbh & Co Kugelkupplung
DE4404535C2 (de) * 1994-02-12 2000-07-27 Trw Fahrwerksyst Gmbh & Co Lenkventil
DE4433599A1 (de) * 1994-09-21 1996-03-28 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
US5707049A (en) * 1995-10-23 1998-01-13 General Motors Corporation Power steering gear for motor vehicle
DE19616438C2 (de) * 1996-04-25 1999-10-21 Daimler Chrysler Ag Servoventilanordnung
JPH1016803A (ja) * 1996-07-01 1998-01-20 Toyota Motor Corp 操舵力調整装置
DE19733031C2 (de) 1997-07-31 2000-10-26 Mercedes Benz Lenkungen Gmbh Servoventil
DE19740352A1 (de) 1997-09-13 1999-03-18 Zf Frledrichshafen Aktiengesel Verfahren zum Montieren eines Lenkventils mit einer Zentriereinheit
DE19742563C2 (de) * 1997-09-26 1999-10-14 Mercedes Benz Lenkungen Gmbh Servoventil
JPH11152053A (ja) 1997-11-25 1999-06-08 Toyota Motor Corp 動力舵取装置
DE10131077A1 (de) * 2001-06-27 2003-01-09 Zf Lenksysteme Gmbh Hilfkraftlenkung für Kraftfahrzeuge
KR100471325B1 (ko) * 2002-11-04 2005-03-08 기아자동차주식회사 속도 감응형 파워스티어링 시스템
FR2878219B1 (fr) * 2004-11-22 2007-02-09 Trw France Sas Valve de direction et module pour une telle valve
DE102005028284B3 (de) * 2005-06-18 2006-09-07 Ab Skf Lageranordnung
KR101138122B1 (ko) * 2008-06-17 2012-04-23 한라스택폴 주식회사 피니언 밸브 바디와 이를 구비한 피니언 밸브 어셈블리
JP5393741B2 (ja) * 2011-08-09 2014-01-22 富士重工業株式会社 ステアリング装置
CN102278332A (zh) * 2011-08-25 2011-12-14 宁波赛维思机械有限公司 手动三位四通换向阀
CN107676528A (zh) * 2016-08-02 2018-02-09 徐州徐工筑路机械有限公司 阀杆锁紧结构及控制阀

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4819545A (en) * 1987-07-28 1989-04-11 Trw Inc. Power steering system
US4877100A (en) * 1987-09-16 1989-10-31 Jidosha Kiki Co., Ltd. Hydraulic reaction force apparatus for power steering system

Also Published As

Publication number Publication date
KR900006723A (ko) 1990-05-08
JPH02106467A (ja) 1990-04-18
GB8921121D0 (en) 1989-11-01
DE3934468A1 (de) 1990-04-19
GB2224704A (en) 1990-05-16
JP2532612B2 (ja) 1996-09-11
US4966192A (en) 1990-10-30
GB2224704B (en) 1992-12-23
KR950012376B1 (ko) 1995-10-17

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