GB1345579A - Hydraulic valve assemblies - Google Patents

Hydraulic valve assemblies

Info

Publication number
GB1345579A
GB1345579A GB2339271A GB2339271A GB1345579A GB 1345579 A GB1345579 A GB 1345579A GB 2339271 A GB2339271 A GB 2339271A GB 2339271 A GB2339271 A GB 2339271A GB 1345579 A GB1345579 A GB 1345579A
Authority
GB
United Kingdom
Prior art keywords
housing
valve member
input shaft
shaft
pinion
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
GB2339271A
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 GB1345579A publication Critical patent/GB1345579A/en
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • 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)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Steering Mechanism (AREA)
  • Sliding-Contact Bearings (AREA)
  • Servomotors (AREA)
  • Taps Or Cocks (AREA)
  • Multiple-Way Valves (AREA)
GB2339271A 1970-06-25 1971-04-19 Hydraulic valve assemblies Expired GB1345579A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4970870A 1970-06-25 1970-06-25

Publications (1)

Publication Number Publication Date
GB1345579A true GB1345579A (en) 1974-01-30

Family

ID=21961261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2339271A Expired GB1345579A (en) 1970-06-25 1971-04-19 Hydraulic valve assemblies

Country Status (8)

Country Link
US (1) US3707167A (enExample)
JP (1) JPS5624122B1 (enExample)
BR (1) BR7101956D0 (enExample)
CA (1) CA928187A (enExample)
DE (1) DE2114453C3 (enExample)
ES (2) ES390056A1 (enExample)
FR (1) FR2099895A5 (enExample)
GB (1) GB1345579A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119728A (en) * 1982-05-07 1983-11-23 Gen Motors Corp Power steering valve assembly

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921669A (en) * 1972-04-20 1975-11-25 Trw Inc Integral power steering gear and sintered metal valve sleeve therefor
DE2253532C3 (de) * 1972-11-02 1981-07-30 Danfoss A/S, 6430 Nordborg Hydraulische Steuereinrichtung für Lenkungen, insbesondere für Fahrzeuglenkungen
US3895888A (en) * 1973-10-19 1975-07-22 Trw Inc Hydrostatic control unit
US4177713A (en) * 1975-05-12 1979-12-11 The Garrett Corporation Electrohydraulic proportional actuator apparatus
US4194531A (en) * 1976-07-09 1980-03-25 Bishop Arthur E Rotary valves
JPS5522572A (en) * 1978-08-07 1980-02-18 Nissan Motor Co Ltd Rotary valve
FR2459749A2 (fr) * 1979-06-25 1981-01-16 Dba Dispositif de direction assistee hydraulique pour vehicule automobile
FR2439697A1 (fr) * 1978-10-27 1980-05-23 Dba Dispositif de direction assistee hydraulique pour vehicule automobile
DE2965519D1 (en) 1978-10-27 1983-07-07 Dba Sa Hydraulic servosteering device for automotive vehicles
JPS55110665A (en) * 1979-02-19 1980-08-26 Nissan Motor Co Ltd Operating valve for power steering device
FR2460435A1 (fr) * 1979-07-03 1981-01-23 Applic Mach Motrices Distributeur hydraulique, destine notamment a equiper des servo-commandes d'avions et d'helicopteres
EP0083490A3 (en) * 1981-12-31 1984-05-02 Adwest Engineering Limited Rotary valve for a power assisted steering mechanism
FR2610072B1 (fr) * 1987-01-22 1989-05-19 Applic Mach Motrices Servovalve electrohydraulique pour la commande asservie d'un actionneur hydraulique, notamment dans les servomecanismes de commande de vol des aeronefs
WO1993019971A1 (de) * 1992-04-01 1993-10-14 Zf Friedrichshafen Ag Drehschieberventil für hilfskraftlenkungen von kraftfahrzeugen
DE4219978A1 (de) * 1992-06-19 1993-12-23 Zahnradfabrik Friedrichshafen Drehschieberventil für Hilfskraftlenkungen von Kraftfahrzeugen
FR2747174B1 (fr) * 1996-04-03 1998-07-10 Samm Societe D Applic Des Mach Distributeur hydraulique pour servocommandes d'aeronefs, notamment helicopteres
CN103759043B (zh) * 2014-01-02 2016-08-17 武汉船用机械有限责任公司 一种转阀
KR200485991Y1 (ko) * 2016-12-20 2018-03-20 김영희 약선밥 포장체

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2681581A (en) * 1950-05-10 1954-06-22 Pearson Inc Work holding fixture and power means for operating the same
US3145626A (en) * 1961-09-18 1964-08-25 Bendix Corp Power steering mechanism
US3296940A (en) * 1962-09-24 1967-01-10 Bendix Corp Power steering mechanism
GB1034349A (en) * 1964-09-18 1966-06-29 Hydrosteer Ltd Improvements relating to power assisted steering or like gear
US3433127A (en) * 1966-12-30 1969-03-18 Gen Motors Corp Power steering system with hydraulic reaction
GB1152555A (en) * 1967-05-08 1969-05-21 Burman & Sons Ltd Hydraulically-Assisted Rack and Pinion Steering Gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2119728A (en) * 1982-05-07 1983-11-23 Gen Motors Corp Power steering valve assembly

Also Published As

Publication number Publication date
US3707167A (en) 1972-12-26
JPS5624122B1 (enExample) 1981-06-04
ES417153A1 (es) 1976-02-16
ES390056A1 (es) 1974-04-01
DE2114453B2 (de) 1980-03-20
DE2114453A1 (de) 1971-12-30
FR2099895A5 (enExample) 1972-03-17
CA928187A (en) 1973-06-12
BR7101956D0 (pt) 1973-04-12
DE2114453C3 (de) 1980-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee