USB432594I5 - - Google Patents

Info

Publication number
USB432594I5
USB432594I5 US43259474A USB432594I5 US B432594 I5 USB432594 I5 US B432594I5 US 43259474 A US43259474 A US 43259474A US B432594 I5 USB432594 I5 US B432594I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Publication of USB432594I5 publication Critical patent/USB432594I5/en
Application granted granted Critical
Publication of US4003404A publication Critical patent/US4003404A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B62D5/087—Sliding spool 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
    • Y10T137/86919—Sequentially closing and opening alternately seating flow controllers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
US05/432,594 1973-01-12 1974-01-11 Servo steering system for vehicles, especially motor vehicles Expired - Lifetime US4003404A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2301415A DE2301415A1 (de) 1973-01-12 1973-01-12 Hilfskraftlenkung fuer fahrzeuge, insbesondere fuer kraftfahrzeuge
DT2301415 1973-01-12

Publications (2)

Publication Number Publication Date
USB432594I5 true USB432594I5 (fr) 1976-03-30
US4003404A US4003404A (en) 1977-01-18

Family

ID=5868856

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/432,594 Expired - Lifetime US4003404A (en) 1973-01-12 1974-01-11 Servo steering system for vehicles, especially motor vehicles

Country Status (4)

Country Link
US (1) US4003404A (fr)
DE (1) DE2301415A1 (fr)
FR (1) FR2323565A1 (fr)
GB (1) GB1421082A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710849A1 (de) * 1977-03-12 1978-09-14 Daimler Benz Ag Servolenkung fuer fahrzeuge mit rueckfuehrung
DE2833316A1 (de) * 1978-07-29 1980-02-14 Daimler Benz Ag Servolenkung
DE2834420C2 (de) * 1978-08-05 1986-11-27 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Lenkventil
DE2834421A1 (de) * 1978-08-05 1980-02-14 Zahnradfabrik Friedrichshafen Lenkventil mit geschlossener mitte
DE2838789A1 (de) * 1978-09-06 1980-03-20 Zahnradfabrik Friedrichshafen Lenkventil mit geschlossener mitte und sitzventil(en)
US4826184A (en) * 1987-04-06 1989-05-02 Kuehmchel Blaine G Snowmobile power steering system
US5253726A (en) * 1992-05-15 1993-10-19 Weyer Paul P Steering assembly for utility vehicles
US5802949A (en) * 1996-08-12 1998-09-08 General Motors Corporation Closed center power steering gear

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1025281B (de) * 1956-06-07 1958-02-27 Daimler Benz Ag Servolenkung fuer Kraftfahrzeuge
DE1034991B (de) * 1957-01-12 1958-07-24 Daimler Benz Ag Servolenkvorrichtung fuer Kraftfahrzeuge
US2954837A (en) * 1957-07-19 1960-10-04 Int Harvester Co Hydraulic power steering system
DE1214554B (de) * 1964-01-10 1966-04-14 Bosch Gmbh Robert Hydraulische Hilfskraftlenkung, insbesondere fuer Kraftfahrzeuge
US3414073A (en) * 1967-02-23 1968-12-03 Hurwitz Alexander Control device for vehicle power steering mechanism
US3428143A (en) * 1967-11-30 1969-02-18 Deere & Co Power steering system

Also Published As

Publication number Publication date
DE2301415A1 (de) 1974-07-18
GB1421082A (en) 1976-01-14
FR2323565B1 (fr) 1978-03-10
FR2323565A1 (fr) 1977-04-08
US4003404A (en) 1977-01-18

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