GB2026965B - Hydraulically operated steering system - Google Patents

Hydraulically operated steering system

Info

Publication number: GB2026965B
Authority: GB; United Kingdom
Prior art keywords: steering system; hydraulically operated; operated steering; hydraulically; steering
Prior art date: 1978-08-05
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

GB7926973A

Other versions

GB2026965A (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.)

ZF Friedrichshafen AG

Original Assignee

ZF Friedrichshafen AG

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.)

1978-08-05

Filing date

1979-08-02

Publication date

1983-03-02

1979-08-02 Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG

1980-02-13 Publication of GB2026965A publication Critical patent/GB2026965A/en

1983-03-02 Application granted granted Critical

1983-03-02 Publication of GB2026965B publication Critical patent/GB2026965B/en

Status Expired legal-status Critical Current

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
- B62D5/20—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
- 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
- B62D5/09—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 means for actuating valves

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)
Power Steering Mechanism (AREA)
Safety Valves (AREA)
Vehicle Body Suspensions (AREA)
Steering Control In Accordance With Driving Conditions (AREA)

GB7926973A 1978-08-05 1979-08-02 Hydraulically operated steering system Expired GB2026965B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2834420A DE2834420C2 (en)	1978-08-05	1978-08-05	Steering valve

Publications (2)

Publication Number	Publication Date
GB2026965A GB2026965A (en)	1980-02-13
GB2026965B true GB2026965B (en)	1983-03-02

Family

ID=6046332

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7926973A Expired GB2026965B (en)	1978-08-05	1979-08-02	Hydraulically operated steering system

Country Status (16)

Country	Link
JP (1)	JPS5539881A (en)
AR (1)	AR220213A1 (en)
BE (1)	BE878062A (en)
BR (1)	BR7904925A (en)
CA (1)	CA1113016A (en)
DD (1)	DD145388A5 (en)
DE (1)	DE2834420C2 (en)
DK (1)	DK319279A (en)
ES (1)	ES482914A1 (en)
FR (1)	FR2432420A1 (en)
GB (1)	GB2026965B (en)
IT (1)	IT1117438B (en)
NL (1)	NL7904822A (en)
PL (1)	PL217528A1 (en)
SE (1)	SE7906529L (en)
YU (1)	YU41649B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2838789C2 (en) *	1978-09-06	1987-03-12	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Steering valve with closed center for actuating the servo motor of a vehicle power steering system
JPS578332A (en) *	1980-06-16	1982-01-16	Nissan Motor Co Ltd	Idle up unit for power steering
JPH08221Y2 (en) *	1985-05-20	1996-01-10	トヨタ自動車株式会社	Front and rear wheel steering device
US5934406A (en) *	1997-05-29	1999-08-10	Caterpillar Inc.	Jerk control valve for pilot operated steering system
EP2138720A3 (en) *	2008-06-24	2010-01-20	MALI Holding AG	Adjustment device for the adjustment of axial piston engines.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2131276C3 (en) *	1971-06-24	1979-03-01	Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen	Power steering device for motor vehicles with central hydraulics
DE2242022C3 (en) *	1972-08-26	1980-11-20	Integral Hydraulik & Co, 4000 Duesseldorf	Pressure medium sequence control for power steering or the like
IT992718B (en) *	1972-08-26	1975-09-30	Langen & Co	CONTROL APPARATUS OPERATING WITH A PRESSURE VESSEL
DE2301415A1 (en) *	1973-01-12	1974-07-18	Daimler Benz Ag	POWER STEERING FOR VEHICLES, IN PARTICULAR FOR MOTOR VEHICLES
DE2654366C2 (en) *	1976-12-01	1984-08-23	Gebr. Claas, 4834 Harsewinkel	Hydraulic valve device

1978
- 1978-08-05 DE DE2834420A patent/DE2834420C2/en not_active Expired
1979
- 1979-06-20 NL NL7904822A patent/NL7904822A/en not_active Application Discontinuation
- 1979-06-22 JP JP7902579A patent/JPS5539881A/en active Pending
- 1979-06-28 YU YU1538/79A patent/YU41649B/en unknown
- 1979-07-17 AR AR277342A patent/AR220213A1/en active
- 1979-07-26 CA CA332,731A patent/CA1113016A/en not_active Expired
- 1979-07-27 ES ES482914A patent/ES482914A1/en not_active Expired
- 1979-07-30 DK DK319279A patent/DK319279A/en not_active Application Discontinuation
- 1979-07-30 FR FR7919579A patent/FR2432420A1/en active Granted
- 1979-08-01 BR BR7904925A patent/BR7904925A/en unknown
- 1979-08-01 DD DD79214733A patent/DD145388A5/en unknown
- 1979-08-01 IT IT49931/79A patent/IT1117438B/en active
- 1979-08-01 SE SE7906529A patent/SE7906529L/en not_active Application Discontinuation
- 1979-08-02 PL PL21752879A patent/PL217528A1/xx unknown
- 1979-08-02 GB GB7926973A patent/GB2026965B/en not_active Expired
- 1979-08-03 BE BE0/196587A patent/BE878062A/en unknown

Also Published As

Publication number	Publication date
FR2432420A1 (en)	1980-02-29
NL7904822A (en)	1980-02-07
ES482914A1 (en)	1980-04-16
BR7904925A (en)	1980-04-22
IT7949931A0 (en)	1979-08-01
PL217528A1 (en)	1980-06-02
DD145388A5 (en)	1980-12-10
DE2834420C2 (en)	1986-11-27
GB2026965A (en)	1980-02-13
YU41649B (en)	1987-12-31
DE2834420A1 (en)	1980-02-14
BE878062A (en)	1979-12-03
DK319279A (en)	1980-02-06
JPS5539881A (en)	1980-03-21
FR2432420B1 (en)	1982-09-10
IT1117438B (en)	1986-02-17
CA1113016A (en)	1981-11-24
YU153879A (en)	1983-02-28
SE7906529L (en)	1980-04-03
AR220213A1 (en)	1980-10-15

Publication	Publication Date	Title
GB2035931B (en)	1983-07-20	Hydraulic steering system
JPS54132078A (en)	1979-10-13	Hydraulic system
GB2030943B (en)	1983-03-30	Power-assisted steering systems
GB2033015B (en)	1982-08-25	Hydraulic system
GB2063791B (en)	1983-06-29	Hydraulic steering system
GB2071033B (en)	1984-05-02	Hydraulic rack-an-pinion steering system
GB2004513B (en)	1982-01-27	Hydraulic power-assisted steering systems
GB2021818B (en)	1982-11-17	Hydraulic control system
GB2024123B (en)	1982-09-08	Fluid power steering system
GB2017225B (en)	1982-04-15	Hydraulic system
JPS5364335A (en)	1978-06-08	Hydraulic steering system
YU231979A (en)	1983-01-21	Steering servo-gearing
GB2033016B (en)	1982-08-25	Hydraulic system
GB2018882B (en)	1982-05-19	Steering columnlock
GB2088795B (en)	1983-06-02	Hydraulic power assisted steering system
GB2060522B (en)	1983-03-23	Disconnectable hydraulic steering booster
JPS5527593A (en)	1980-02-27	Hydraulic system
GB2030095B (en)	1983-03-02	Hydraulic power-assisted steering system
GB2042443B (en)	1982-11-24	Hydraulic powerassisted steering system
GB2050268B (en)	1983-02-16	Hydraulic power-assisted steering system
GB2026965B (en)	1983-03-02	Hydraulically operated steering system
GB2026582B (en)	1982-05-12	Hydraulic control means
GB2041849B (en)	1983-01-06	Power-assisted steering system
GB2038742B (en)	1983-04-13	Hydraulic steering controller
GB2050269B (en)	1983-01-26	Hydraulic power-assisted steering system

Legal Events

Date	Code	Title	Description
1986-04-03	PCNP	Patent ceased through non-payment of renewal fee