ES8609095A1 - Perfeccionamientos en una valvula de control hidraulico paraun sistema de direccion servoasistida de un vehiculo - Google Patents

Perfeccionamientos en una valvula de control hidraulico paraun sistema de direccion servoasistida de un vehiculo

Info

Publication number
ES8609095A1
ES8609095A1 ES85546001A ES546001A ES8609095A1 ES 8609095 A1 ES8609095 A1 ES 8609095A1 ES 85546001 A ES85546001 A ES 85546001A ES 546001 A ES546001 A ES 546001A ES 8609095 A1 ES8609095 A1 ES 8609095A1
Authority
ES
Spain
Prior art keywords
sleeve
lands
valve
grooves
control valve
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
Application number
ES85546001A
Other languages
English (en)
Other versions
ES546001A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8609095A1 publication Critical patent/ES8609095A1/es
Publication of ES546001A0 publication Critical patent/ES546001A0/es
Expired 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
    • 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
    • Y10T137/86549—Selective reciprocation or rotation
    • 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
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86743—Rotary
    • Y10T137/86751—Plug

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)

Abstract

VALVULA DE CONTROL PARA SISTEMAS DE DIRECCION SERVOASISTIDA PARA VEHICULOS. CONSTA DE: UN ALOJAMIENTO DE VALVULA (1) QUE TIENE CONEXIONES DE ENTRADA (2) Y RETORNO (3) DE LA BOMBA CON CONEXIONES CILINDRICAS (4, 5); UN ALOJAMIENTO DEL ENGRANAJE DE DIRECCION (6) CON UN PIÑON (7), CON UN ANILLO DE RODADURA (8) Y CON UNA JUNTA (9); UN NUCLEO DE VALVULA/EJE PRIMARIO (10) CON UN COJINETE 814), UNA PLURALIDAD DE CANALES CIEGOS (18) Y ORIFICIOS RADIALES (20); UN ELEMENTO DE MANGUITO (11) CON UNA PLURALIDAD DE CANALES CIEGOS (18A) Y CON CANALES CIRCUNFERENCIALES (17); UNA PLURALIDAD DE ORIFICIOS RADIALES (19, 19A); UNAS PUERTAS (21, 21A) DE CONDUCCION DE FLUIDO DE ACEITE; UN MUELLE ESPIRAL CONICO (22) QUE PRESIONA A LA CARA EXTERNA (24) DE (11) POR EL CANAL (23).
ES85546001A 1984-08-08 1985-08-08 Perfeccionamientos en una valvula de control hidraulico paraun sistema de direccion servoasistida de un vehiculo Expired ES8609095A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG645884 1984-08-08

Publications (2)

Publication Number Publication Date
ES8609095A1 true ES8609095A1 (es) 1986-07-16
ES546001A0 ES546001A0 (es) 1986-07-16

Family

ID=3770716

Family Applications (1)

Application Number Title Priority Date Filing Date
ES85546001A Expired ES8609095A1 (es) 1984-08-08 1985-08-08 Perfeccionamientos en una valvula de control hidraulico paraun sistema de direccion servoasistida de un vehiculo

Country Status (9)

Country Link
US (1) US4561516A (es)
EP (1) EP0171247B1 (es)
JP (1) JPH0629035B2 (es)
KR (1) KR920005427B1 (es)
AU (1) AU568946B2 (es)
DE (1) DE3579869D1 (es)
ES (1) ES8609095A1 (es)
IN (1) IN164302B (es)
ZA (1) ZA855776B (es)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
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DE3661183D1 (es) * 1985-04-06 1988-12-22 Zahnradfabrik Friedrichshafen Aktiengesellschaft
US4861407A (en) * 1985-06-18 1989-08-29 The Dow Chemical Company Method for adhesive bonding articles via pretreatment with energy beams
BR8707810A (pt) * 1986-09-19 1989-08-15 Zahnradfabrik Friedrichshafen Valvula com distribuidor giratorio para direcoes hidraulicas de forca auxiliar
EP0326562B1 (de) * 1986-09-19 1990-06-20 ZF FRIEDRICHSHAFEN Aktiengesellschaft Drehschieberventil für hydraulische hilfskraftlenkungen
JPH0657533B2 (ja) * 1986-09-30 1994-08-03 日産自動車株式会社 パワ−ステアリングの油圧制御装置
JP2543511B2 (ja) * 1986-12-27 1996-10-16 日産自動車株式会社 パワ−ステアリングの油圧制御装置
JP2503218B2 (ja) * 1986-12-27 1996-06-05 日産自動車株式会社 パワ−ステアリングの油圧制御装置
JPS63166657A (ja) * 1986-12-27 1988-07-09 Nissan Motor Co Ltd パワ−ステアリングの油圧制御装置
JPH0815866B2 (ja) * 1986-12-27 1996-02-21 日産自動車株式会社 パワ−ステアリングの油圧制御装置
JPS63166658A (ja) * 1986-12-27 1988-07-09 Nissan Motor Co Ltd パワ−ステアリングの油圧制御装置
JP2532079B2 (ja) * 1987-01-30 1996-09-11 日産自動車株式会社 パワ−ステアリング用ロ−タリ制御弁
JP2532081B2 (ja) * 1987-01-30 1996-09-11 日産自動車株式会社 パワ−ステアリングの油圧制御装置
DE3802905A1 (de) * 1987-01-30 1988-08-11 Nissan Motor Hydraulikfluiddruck-steuersystem zur verwendung mit einer servolenkung
JP2529679B2 (ja) * 1987-01-30 1996-08-28 日産自動車株式会社 パワ−ステアリングの油圧制御装置
AU599236B2 (en) * 1987-06-15 1990-07-12 A.E. Bishop & Associates Pty Limited Power steering valve
EP0295796A1 (en) * 1987-06-15 1988-12-21 A.E. Bishop & Associates Pty. Limited A rotary hydraulic valve
FR2616855A1 (fr) * 1987-06-18 1988-12-23 Bendix France Distributeur hydraulique rotatif pour servomecanisme
JPH0818571B2 (ja) * 1987-06-29 1996-02-28 日産自動車株式会社 パワ−ステアリングの油圧制御装置
US4819545A (en) * 1987-07-28 1989-04-11 Trw Inc. Power steering system
US4924910A (en) * 1988-04-12 1990-05-15 Koyo Seiko Co., Ltd. Hydraulic pressure control valve
US4858712A (en) * 1988-08-29 1989-08-22 Trw Inc. Speed responsive power steering system
DE58902782D1 (de) * 1988-09-17 1992-12-24 Zahnradfabrik Friedrichshafen Drehschieberventil, insbesondere fuer hilfskraftlenkungen von kraftfahrzeugen.
US4958493A (en) * 1988-10-06 1990-09-25 Eaton Corporation Open-center steering control unit with flow amplification
USRE34746E (en) * 1988-10-06 1994-10-04 Eaton Corporation Open-center steering control unit with flow amplification
US5038878A (en) * 1988-10-28 1991-08-13 Nissan Motor Co., Ltd. Variable assist power steering apparatus
ES2042008T3 (es) * 1988-12-22 1993-12-01 General Motors Corporation Aparato de control electromagnetico para variar el esfuerzo del conductor para modificar la direccion de un aparato de direccion asistida mediante energia hidraulica.
JP2565393B2 (ja) * 1989-02-10 1996-12-18 三菱自動車工業株式会社 ステアリングギヤ比可変装置
JPH0742916Y2 (ja) * 1989-09-20 1995-10-04 自動車機器株式会社 動力舵取装置用ロータリバルブ
US5249503A (en) * 1990-01-05 1993-10-05 William J. Weinstock Variable ratio reaction valve
US5016672A (en) * 1990-04-23 1991-05-21 Eaton Corporation Steering controller with integral parallel control
US5161577A (en) * 1990-04-23 1992-11-10 Eaton Corporation Fluid controller having rotary/axial valving, and spring arrangement therefor
US5186211A (en) * 1991-05-20 1993-02-16 Eaton Corporation Fluid controlled having variable ancillary control functions
US5131430A (en) * 1991-12-04 1992-07-21 A.E. Bishop & Associates Pty., Limited Valves
US5273072A (en) * 1992-02-24 1993-12-28 Techco Corporation Flow passages for control valves
US5269215A (en) * 1992-02-25 1993-12-14 Techco Corporation Control valves having parasitic leakage orifices
WO1993017245A1 (en) * 1992-02-25 1993-09-02 Techco Corporation Control valves having parasitic leakage orifices
US5287792A (en) * 1992-10-27 1994-02-22 Trw Inc. Hydraulic power steering gear with noise attenuation
US5346175A (en) * 1992-12-31 1994-09-13 Kelsey-Hayes Company Variable assist steering control valve
US5357845A (en) * 1993-06-24 1994-10-25 Trw Inc. Power steering system
AU699334B2 (en) * 1995-05-05 1998-12-03 Bishop Steering Technology Limited Rotary valve for power steering gear
JPH11504882A (ja) * 1995-05-05 1999-05-11 ビショップ ステアリング プロプライエタリー リミテッド パワーステアリングギヤバルブ
DE19542200C2 (de) * 1995-11-13 2000-04-27 Daimler Chrysler Ag Servoventil
US6052900A (en) * 1998-06-22 2000-04-25 Trw Inc. Method of assembling a power steering control valve
DE19833438A1 (de) * 1998-07-24 2000-01-27 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
DE19853142A1 (de) * 1998-11-18 2000-05-25 Zahnradfabrik Friedrichshafen Verfahren zum Montieren eines Drehschieberventils für Hilfskraftlenkungen, insbesondere von Kraftfahrzeugen
US6499507B1 (en) 2000-09-12 2002-12-31 Ford Global Technologies, Inc. Rotary valve
CN100360364C (zh) * 2002-05-03 2008-01-09 Trw汽车美国有限责任公司 动力转向控制阀
JP4561297B2 (ja) * 2004-10-13 2010-10-13 株式会社ジェイテクト 油圧パワーステアリング装置
DE102005017908A1 (de) * 2005-04-18 2006-11-09 Thyssenkrupp Presta Steertec Gmbh Hydraulische Servolenkung für Kraftfahrzeuge
DE102005062039A1 (de) * 2005-12-22 2007-06-28 Thyssenkrupp Presta Steertec Gmbh Drehschieberventil mit Steuerlängsnuten, die konisch zueinander angeordnete Steuerkanten aufweisen sowie Verfahren zur Herstellung der Steuerlängsnuten
CN100528662C (zh) * 2007-06-01 2009-08-19 长春华隆汽车科技发展有限公司 一种汽车动力转向器用转阀
DE102007028529B4 (de) * 2007-06-18 2010-06-24 Tedrive Holding B.V. Schieberventil für eine hydraulische Servolenkung
US8646481B2 (en) * 2008-06-02 2014-02-11 Eaton Corporation Valve having integrated pressure assist mechanism
US10272690B2 (en) 2015-01-30 2019-04-30 Hewlett-Packard Development Company, L.P. Selection valves of fluid supply systems

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US560803A (en) * 1896-05-26 Steam-engine valve
US2865219A (en) * 1957-01-04 1958-12-23 Alfred W Allen Means for transmitting power equally to a driven shaft at symmetrically displaced points in the diametrical plane of said shaft
US3022772A (en) * 1957-10-02 1962-02-27 Gen Motors Corp Rotary power steering valve with torsion bar centering
US3368457A (en) * 1964-08-19 1968-02-13 Chrysler Corp Hydraulic control arrangement
US3587646A (en) * 1967-07-06 1971-06-28 Cam Gears Ltd Fluid control valve with radially drilled parts
US3591139A (en) * 1968-03-20 1971-07-06 Arthur E Bishop Method and apparatus for making valve sleeves
US3591136A (en) * 1969-02-26 1971-07-06 Arthur E Bishop Rotary valve with curved valve slot
JPS5375640A (en) * 1976-12-17 1978-07-05 Honda Motor Co Ltd Power steering system for vehicles
DE3067098D1 (en) * 1979-05-25 1984-04-26 Cam Gears Ltd Hydraulic power assisted steering system
DE3122370A1 (de) * 1981-06-05 1982-12-23 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "servolenkung, insbesondere fuer kraftfahrzeuge"
JPS59134064A (ja) * 1983-01-24 1984-08-01 Nissan Motor Co Ltd パワ−ステアリングのロ−タリ型作動弁装置
JPS60199766A (ja) * 1984-03-23 1985-10-09 Toyoda Mach Works Ltd 動力舵取装置のロ−タリ式制御弁

Also Published As

Publication number Publication date
DE3579869D1 (de) 1990-10-31
JPS6146762A (ja) 1986-03-07
AU568946B2 (en) 1988-01-14
KR920005427B1 (ko) 1992-07-03
US4561516A (en) 1985-12-31
KR860001739A (ko) 1986-03-22
EP0171247A2 (en) 1986-02-12
EP0171247B1 (en) 1990-09-26
JPH0629035B2 (ja) 1994-04-20
AU4533285A (en) 1986-02-13
IN164302B (es) 1989-02-11
EP0171247A3 (en) 1987-06-24
ES546001A0 (es) 1986-07-16
ZA855776B (en) 1986-03-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970701