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ES2083770T3 - Valvula rotativa para direccion hidraulica. - Google Patents

Valvula rotativa para direccion hidraulica.

Info

Publication number
ES2083770T3
ES2083770T3 ES92922565T ES92922565T ES2083770T3 ES 2083770 T3 ES2083770 T3 ES 2083770T3 ES 92922565 T ES92922565 T ES 92922565T ES 92922565 T ES92922565 T ES 92922565T ES 2083770 T3 ES2083770 T3 ES 2083770T3
Authority
ES
Spain
Prior art keywords
sleeve
pct
valve
rotary valve
sec
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 - Lifetime
Application number
ES92922565T
Other languages
English (en)
Inventor
Kelvin John Tiedman
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.)
TRW Steering and Suspension Australia Ltd
Original Assignee
TRW Steering and Suspension Australia Ltd
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 and Suspension Australia Ltd filed Critical TRW Steering and Suspension Australia Ltd
Application granted granted Critical
Publication of ES2083770T3 publication Critical patent/ES2083770T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • Y10T137/598—With repair, tapping, assembly, or disassembly means
    • Y10T137/6031—Assembling or disassembling rotary valve
    • 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)
  • Fluid-Driven Valves (AREA)
  • Multiple-Way Valves (AREA)

Abstract

SE PRESENTA UNA VALVULA GIRATORIA PARA UNA DIRECCION HIDRAULICAMENTE ASISTIDA PARA VEHICULOS EN LA QUE UNA O MAS RANURAS EN EL MANGUITO (11) DE LA VALVULA ESTAN DISPUESTAS PARA SALIR DEL EXTREMO DEL MANGUITO PARA FORMAR, EN UNA EXTENSION ANULAR DEL MANGUITO, UNA ABERTURA QUE SE EXTIENDE RADIALMENTE (17) CUYOS LADOS SE ENCUENTRAN EN ALINEAMIENTO CON LOS LADOS DE UNA RANURA EN EL MANGUITO. EL EJE DE ENTRADA (10) TIENE FORMADAS SOBRE SU SUPERFICIE EN UN PUNTO EXTERNO AL MANGUITO (11) UNA O MAS PROYECCIONES (13) ALINEADAS CON UNA O MAS ZONAS LISAS ENTRE LAS RANURAS CIEGAS DE MANERA QUE MEDIANTE EL USO DE UNA HERRAMIENTA APROPIADA (18) CADA PROYECCION (13) PUEDE PONERSE Y MANTENERSE EXACTAMENTE EN ALINEAMIENTO CON UNA DE LAS ABERTURAS (17) SOBRE EL MANGUITO DE FORMA QUE PUEDA LLEVARSE A CABO LA CONEXION PERMANENTE DEL EJE DE ENTRADA (10) Y DE LA BARRA DE TORSION PARA ASEGURAR LA SIMETRIA DEL FUNCIONAMIENTO DE LA VALVULA.
ES92922565T 1991-10-29 1992-10-28 Valvula rotativa para direccion hidraulica. Expired - Lifetime ES2083770T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPK919291 1991-10-29

Publications (1)

Publication Number Publication Date
ES2083770T3 true ES2083770T3 (es) 1996-04-16

Family

ID=3775785

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92922565T Expired - Lifetime ES2083770T3 (es) 1991-10-29 1992-10-28 Valvula rotativa para direccion hidraulica.

Country Status (13)

Country Link
US (1) US5427134A (es)
EP (1) EP0609353B1 (es)
JP (1) JPH07503920A (es)
KR (1) KR0139706B1 (es)
AT (1) ATE133904T1 (es)
AU (1) AU660201B2 (es)
BR (1) BR9206781A (es)
CA (1) CA2122471A1 (es)
DE (1) DE69208261T2 (es)
DK (1) DK0609353T3 (es)
ES (1) ES2083770T3 (es)
RU (1) RU2072674C1 (es)
WO (1) WO1993009019A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5727443A (en) * 1994-11-28 1998-03-17 A.E. Bishop & Associates Pty Limited Method of balancing a hydraulic valve for a power steering gear
FR2780935B1 (fr) * 1998-07-09 2000-09-15 Soc D Mecanique D Irigny Procede pour la reduction de la dispersion du couple sur une valve d'assistance pour direction assistee hydraulique de vehicule automobile
FR2868382B1 (fr) * 2004-04-05 2006-06-02 Koyo Steering Europ K S E Soc Procede pour l'ajustement d'une valve d'assistance de direction hydraulique de vehicule automobile
DE102007028529B4 (de) 2007-06-18 2010-06-24 Tedrive Holding B.V. Schieberventil für eine hydraulische Servolenkung
DE102007060553B4 (de) 2007-12-13 2009-10-29 Tedrive Holding B.V. Servoventil für eine hydraulische Servolenkung
US10604178B2 (en) 2017-02-23 2020-03-31 China Automotive Systems, Inc. Control assembly for power steering

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145626A (en) * 1961-09-18 1964-08-25 Bendix Corp Power steering mechanism
AU506036B2 (en) * 1976-07-09 1979-12-13 Bishop, A.E. Steering valve
US4428399A (en) * 1980-09-17 1984-01-31 Jidosha Kiki Co., Ltd. Power steering apparatus
US4385898A (en) * 1981-04-09 1983-05-31 The Bendix Corporation Hydraulic control apparatus
AU563935B2 (en) * 1985-08-26 1987-07-30 A.E. Bishop Power steering gear adjusting mechanism
GB2188888B (en) * 1986-04-14 1989-12-06 Trw Cam Gears Ltd A rotary valve assembly and a method of assembling a rotary valve
GB2199000B (en) * 1986-12-19 1990-09-26 Trw Cam Gears Ltd A valve assembly for a power assisted steering system
JP2532612B2 (ja) * 1988-10-17 1996-09-11 東海ティーアールダブリュー株式会社 回転式方向制御弁
JP2575905B2 (ja) * 1989-12-05 1997-01-29 ティーアールダブリュエスエスジェイ株式会社 動力操向装置のサーボバルブのセンタリング装置
US5230273A (en) * 1990-07-25 1993-07-27 Trw Inc. Apparatus for controlling fluid flow to a power steering actuator
AU646338B2 (en) * 1991-05-24 1994-02-17 Bishop Steering Technology Limited Rotary valve for power steering

Also Published As

Publication number Publication date
RU94021687A (ru) 1996-05-10
BR9206781A (pt) 1995-11-21
ATE133904T1 (de) 1996-02-15
EP0609353B1 (en) 1996-02-07
US5427134A (en) 1995-06-27
DE69208261T2 (de) 1996-08-22
WO1993009019A1 (en) 1993-05-13
DE69208261D1 (de) 1996-03-21
JPH07503920A (ja) 1995-04-27
KR0139706B1 (ko) 1998-07-01
CA2122471A1 (en) 1993-05-13
AU2888192A (en) 1993-06-07
AU660201B2 (en) 1995-06-15
DK0609353T3 (da) 1996-04-09
EP0609353A1 (en) 1994-08-10
RU2072674C1 (ru) 1997-01-27
EP0609353A4 (en) 1994-08-17

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