GB1469734A - Power steering assembly - Google Patents

Power steering assembly

Info

Publication number
GB1469734A
GB1469734A GB153975A GB153975A GB1469734A GB 1469734 A GB1469734 A GB 1469734A GB 153975 A GB153975 A GB 153975A GB 153975 A GB153975 A GB 153975A GB 1469734 A GB1469734 A GB 1469734A
Authority
GB
United Kingdom
Prior art keywords
piston
fluid
valve member
shaft
power steering
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
GB153975A
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 GB1469734A publication Critical patent/GB1469734A/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
    • B62D5/061—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle provided with effort, steering lock, or end-of-stroke limiters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
GB153975A 1974-02-11 1975-01-14 Power steering assembly Expired GB1469734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/441,033 US3935790A (en) 1974-02-11 1974-02-11 Integral power steering assembly

Publications (1)

Publication Number Publication Date
GB1469734A true GB1469734A (en) 1977-04-06

Family

ID=23751225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB153975A Expired GB1469734A (en) 1974-02-11 1975-01-14 Power steering assembly

Country Status (16)

Country Link
US (1) US3935790A (US20100223739A1-20100909-C00005.png)
JP (1) JPS5819503B2 (US20100223739A1-20100909-C00005.png)
AU (1) AU475682B2 (US20100223739A1-20100909-C00005.png)
BE (1) BE825204A (US20100223739A1-20100909-C00005.png)
BR (1) BR7500744A (US20100223739A1-20100909-C00005.png)
CA (1) CA1016077A (US20100223739A1-20100909-C00005.png)
DE (1) DE2504892C2 (US20100223739A1-20100909-C00005.png)
DK (1) DK46875A (US20100223739A1-20100909-C00005.png)
ES (1) ES434386A1 (US20100223739A1-20100909-C00005.png)
FR (1) FR2260484B1 (US20100223739A1-20100909-C00005.png)
GB (1) GB1469734A (US20100223739A1-20100909-C00005.png)
IE (1) IE42426B1 (US20100223739A1-20100909-C00005.png)
IT (1) IT1026414B (US20100223739A1-20100909-C00005.png)
LU (1) LU71818A1 (US20100223739A1-20100909-C00005.png)
NL (1) NL7501515A (US20100223739A1-20100909-C00005.png)
SE (1) SE406741B (US20100223739A1-20100909-C00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023106A1 (en) * 1979-07-23 1981-01-28 CAM GEARS Limited A power assisted gear assembly

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036110A (en) * 1975-11-14 1977-07-19 General Motors Corporation Power steering gear with piston nut and screw operatively connected by centralizing root diameter thread
US4009641A (en) * 1975-11-14 1977-03-01 General Motors Corporation Compact power steering gear
DE2739405C3 (de) * 1977-09-01 1981-07-02 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Hilfskraftlenkgetriebe
US4202248A (en) * 1978-03-31 1980-05-13 The Bendix Corporation Rotary valve
DE2820567A1 (de) * 1978-05-11 1979-11-15 Zahnradfabrik Friedrichshafen Hilfskraft-lenkanlage mit druckbegrenzungsventil(en)
DE3028176A1 (de) * 1980-07-25 1982-02-11 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkgetriebe fuer kraftfahrzeuge
US4475440A (en) * 1982-11-15 1984-10-09 Trw Inc. Power steering control apparatus
US4648307A (en) * 1985-10-10 1987-03-10 Trw, Inc. Unloading valve for power steering piston with integral gear
US4773303A (en) * 1987-12-21 1988-09-27 Trw Inc. Apparatus and method for readjusting pressure relief poppet valves
ES2014568A6 (es) * 1988-02-04 1990-07-16 Zahnradfabrik Friedrichshafen Servodireccion hidrauloca.
US5205372A (en) * 1990-07-17 1993-04-27 Koyo Seiko Co., Ltd. Hydraulic power steering device
JP2986545B2 (ja) * 1990-08-24 1999-12-06 ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフト 液圧式パワーステアリング装置
US5419235A (en) * 1994-02-28 1995-05-30 Trw Inc. Power steering gear assembly
US5803201A (en) * 1996-06-05 1998-09-08 R. H. Sheppard Co., Inc. Hydraulic power steering gear assembly with unloading valve
DE102006001301A1 (de) * 2006-01-11 2007-07-26 Zf Lenksysteme Gmbh Lenkvorrichtung für Kraftfahrzeug
CN104443015A (zh) * 2014-11-19 2015-03-25 大连瑞谷科技有限公司 一种具有安全阀的超大缸径液压动力转向器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2544476A (en) * 1944-08-10 1951-03-06 John Venning & Company Ltd Air or gas relief valve
US3092083A (en) * 1960-01-18 1963-06-04 Richard H Sheppard Piston for power steering system
US3137213A (en) * 1963-04-15 1964-06-16 Brown & Sharpe Mfg Automatic bleeder valve
US3367354A (en) * 1964-11-09 1968-02-06 Gen Motors Corp Valve
US3316817A (en) * 1965-09-08 1967-05-02 Elox Corp Michigan Air bleed system for hydraulic piston
DE1261000B (de) * 1966-03-24 1968-02-08 Daimler Benz Ag Lenkgetriebe fuer Kraftfahrzeuge
US3564975A (en) * 1968-11-20 1971-02-23 Gen Motors Corp Power steering gear
US3741074A (en) * 1970-12-08 1973-06-26 Trw Inc Variable ratio integral power steering gear

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023106A1 (en) * 1979-07-23 1981-01-28 CAM GEARS Limited A power assisted gear assembly

Also Published As

Publication number Publication date
CA1016077A (en) 1977-08-23
AU475682B2 (en) 1976-09-02
NL7501515A (nl) 1975-08-13
IT1026414B (it) 1978-09-20
DE2504892C2 (de) 1982-04-29
US3935790A (en) 1976-02-03
IE42426L (en) 1975-08-11
BR7500744A (pt) 1975-11-18
JPS5819503B2 (ja) 1983-04-18
JPS50114735A (US20100223739A1-20100909-C00005.png) 1975-09-08
SE7501433L (US20100223739A1-20100909-C00005.png) 1975-08-12
ES434386A1 (es) 1977-04-01
FR2260484A1 (US20100223739A1-20100909-C00005.png) 1975-09-05
IE42426B1 (en) 1980-08-13
DK46875A (US20100223739A1-20100909-C00005.png) 1975-10-06
AU7731275A (en) 1976-07-15
LU71818A1 (US20100223739A1-20100909-C00005.png) 1975-12-09
SE406741B (sv) 1979-02-26
DE2504892A1 (de) 1975-08-14
BE825204A (fr) 1975-08-05
FR2260484B1 (US20100223739A1-20100909-C00005.png) 1978-07-13

Similar Documents

Publication Publication Date Title
GB1469734A (en) Power steering assembly
GB1070618A (en) Power steering systems
GB1448270A (en) Arrangement for limiting the reaction in hydraulic servoassisted steering gear
GB1519063A (en) Vehicle steering system
GB1434841A (en) Controller for fluid operated device
ES462469A1 (es) Disposicion de mando perfeccionada para un motor hidraulico.
GB1432059A (en) Hydraulic booster brake mechanism
GB1385852A (en) Variable pressure hydraulic system
ES2002832A6 (es) Un mecanismo hidraulico de direccion asistida
GB812927A (en) Improvements in or relating to a servo-control for a fluid-pump or motor
GB1508948A (en) Piston pump assembly utilizing load pressure control
GB1382593A (en) Hydraulic flow control vavle assemblies
ES450867A1 (es) Perfeccionamientos en dispositivos hidraulicos de servodi- reccion para vehiculos de motor.
US2524682A (en) Pressure fluid power amplifier
GB1360155A (en) Proportional fo'ce amplifier
GB1336525A (en) Proportional force amplifier
GB1452023A (en) Hydrostatic transmission anti-stall system
GB1421082A (en) Powerassisted vehicle steering system
GB767672A (en) Improved fluid pressure power steering mechanism for motor vehicles
EP0154786A3 (en) Hydraulic brake booster
EP0394820A3 (en) High-back pressure steering device
CA2104368A1 (en) Mechanical power amplifier
GB1487970A (en) Power-assisted steering system
GB985341A (en) Power steering or similar apparatus
GB1512209A (en) Servo pressure operated piston arrangements

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950113