ES479030A1 - Dispositivo de valvula de servo-direccion. - Google Patents

Dispositivo de valvula de servo-direccion.

Info

Publication number
ES479030A1
ES479030A1 ES479030A ES479030A ES479030A1 ES 479030 A1 ES479030 A1 ES 479030A1 ES 479030 A ES479030 A ES 479030A ES 479030 A ES479030 A ES 479030A ES 479030 A1 ES479030 A1 ES 479030A1
Authority
ES
Spain
Prior art keywords
valve
sleeve
pair
power steering
grooves
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
ES479030A
Other languages
English (en)
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 Inc filed Critical TRW Inc
Publication of ES479030A1 publication Critical patent/ES479030A1/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
    • B62D5/083—Rotary valves
    • 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
    • B62D5/20—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application
    • B62D5/22—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle specially adapted for particular type of steering gear or particular application for rack-and-pinion type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Controls (AREA)
  • Multiple-Way Valves (AREA)

Abstract

Dispositivo de válvula de servo-dirección (42) destinada a ser utilizada, por ejemplo, para controlar el funcionamiento de un dispositivo de motor hidráulico (26) con el objeto de auxiliar el funcionamiento de un mecanismo de dirección de vehículo, incluyendo dicho dispositivo de válvula de servo-dirección una envoltura (70) que incluye una pluralidad de canales conectados en comunicación con una fuente de fluido y dicho dispositivo de motor hidráulico (26), controlando dicho dispositivo de válvula la circulación del fluido a través de dichos canales para controlar así el funcionamiento de dicho dispositivo de motor hidráulico (26) incluyendo además dicho dispositivo de válvula un elemento interior de válvula (48) y una camisa de válvula (72) que rodea dicho elemento interior de válvula.
ES479030A 1978-03-30 1979-03-28 Dispositivo de valvula de servo-direccion. Expired ES479030A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89161078A 1978-03-30 1978-03-30

Publications (1)

Publication Number Publication Date
ES479030A1 true ES479030A1 (es) 1980-08-16

Family

ID=25398520

Family Applications (2)

Application Number Title Priority Date Filing Date
ES479030A Expired ES479030A1 (es) 1978-03-30 1979-03-28 Dispositivo de valvula de servo-direccion.
ES488498A Expired ES488498A1 (es) 1978-03-30 1980-02-12 Metodo de formacion de un dispositivo de valvula de servo direccion

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES488498A Expired ES488498A1 (es) 1978-03-30 1980-02-12 Metodo de formacion de un dispositivo de valvula de servo direccion

Country Status (13)

Country Link
JP (1) JPS54162340A (es)
AR (1) AR215384A1 (es)
BE (1) BE875193A (es)
BR (1) BR7901933A (es)
CA (1) CA1116047A (es)
DE (1) DE2912791A1 (es)
DK (1) DK130579A (es)
ES (2) ES479030A1 (es)
FR (1) FR2421097A1 (es)
GB (1) GB2019796B (es)
IT (1) IT1112483B (es)
LU (1) LU81094A1 (es)
NL (1) NL7902436A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9624900D0 (en) * 1996-11-29 1997-01-15 Adwest Steering Ltd A power assisted steering mechanism
US6176343B1 (en) * 1997-12-15 2001-01-23 Trw Inc. Vehicle steering apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3591139A (en) * 1968-03-20 1971-07-06 Arthur E Bishop Method and apparatus for making valve sleeves
GB1241428A (en) * 1968-11-15 1971-08-04 Adwest Eng Ltd Rack and pinion steering mechanisms for motor vehicles
US3709099A (en) * 1970-08-11 1973-01-09 Trw Inc Convertible rack and pinion steering gear
GB1427705A (en) * 1972-09-09 1976-03-10 Burman & Sons Ltd Manufacture of power-assisted steering gear

Also Published As

Publication number Publication date
IT7921414A0 (it) 1979-03-29
BE875193A (fr) 1979-07-16
FR2421097B1 (es) 1983-01-14
GB2019796B (en) 1983-04-27
LU81094A1 (fr) 1979-06-19
BR7901933A (pt) 1979-10-23
IT1112483B (it) 1986-01-13
FR2421097A1 (fr) 1979-10-26
JPS54162340A (en) 1979-12-22
CA1116047A (en) 1982-01-12
DE2912791A1 (de) 1979-10-04
DK130579A (da) 1979-10-01
NL7902436A (nl) 1979-10-02
GB2019796A (en) 1979-11-07
AR215384A1 (es) 1979-09-28
ES488498A1 (es) 1980-09-16

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