CH578450A5 - - Google Patents

Info

Publication number
CH578450A5
CH578450A5 CH949574A CH949574A CH578450A5 CH 578450 A5 CH578450 A5 CH 578450A5 CH 949574 A CH949574 A CH 949574A CH 949574 A CH949574 A CH 949574A CH 578450 A5 CH578450 A5 CH 578450A5
Authority
CH
Switzerland
Application number
CH949574A
Original Assignee
Powersteering Trust Reg
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
Priority to US482718A priority Critical patent/US3896703A/en
Priority to NL7409153A priority patent/NL7409153A/xx
Priority to FR7423696A priority patent/FR2277713A1/fr
Application filed by Powersteering Trust Reg filed Critical Powersteering Trust Reg
Priority to CH949574A priority patent/CH578450A5/xx
Publication of CH578450A5 publication Critical patent/CH578450A5/xx

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
    • 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
    • B62D5/10—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 power unit
    • B62D5/12—Piston and cylinder
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • 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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Analytical Chemistry (AREA)
  • Power Steering Mechanism (AREA)
CH949574A 1974-06-24 1974-07-10 CH578450A5 (OSRAM)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US482718A US3896703A (en) 1974-06-24 1974-06-24 Arrangement for relieving the mechanical stresses in power assisted steering for vehicles in the full-lock steering positions
NL7409153A NL7409153A (nl) 1974-06-24 1974-07-05 Constructie voor het opheffen of verminderen van de mechanische spanningen in een rembe- krachtiging voor voertuigen in de volledig ge- blokkeerde stuurstanden.
FR7423696A FR2277713A1 (fr) 1974-06-24 1974-07-08 Dispositif de reduction des efforts mecaniques dans un mecanisme de direction assistee dans les positions en butee de ce mecanisme
CH949574A CH578450A5 (OSRAM) 1974-06-24 1974-07-10

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US482718A US3896703A (en) 1974-06-24 1974-06-24 Arrangement for relieving the mechanical stresses in power assisted steering for vehicles in the full-lock steering positions
NL7409153A NL7409153A (nl) 1974-06-24 1974-07-05 Constructie voor het opheffen of verminderen van de mechanische spanningen in een rembe- krachtiging voor voertuigen in de volledig ge- blokkeerde stuurstanden.
FR7423696A FR2277713A1 (fr) 1974-06-24 1974-07-08 Dispositif de reduction des efforts mecaniques dans un mecanisme de direction assistee dans les positions en butee de ce mecanisme
CH949574A CH578450A5 (OSRAM) 1974-06-24 1974-07-10

Publications (1)

Publication Number Publication Date
CH578450A5 true CH578450A5 (OSRAM) 1976-08-13

Family

ID=27429226

Family Applications (1)

Application Number Title Priority Date Filing Date
CH949574A CH578450A5 (OSRAM) 1974-06-24 1974-07-10

Country Status (4)

Country Link
US (1) US3896703A (OSRAM)
CH (1) CH578450A5 (OSRAM)
FR (1) FR2277713A1 (OSRAM)
NL (1) NL7409153A (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028998A (en) * 1975-12-02 1977-06-14 Zahnradfabrik Friedrichshafen Ag Auxiliary power steering gear for motor vehicles having a common hydraulic system
US4111100A (en) * 1977-03-07 1978-09-05 Phd, Inc. Non-rotatable fluid powered nozzle and valve combination
DE2825006C2 (de) * 1977-06-11 1986-08-28 Bendiberica, S.A., Barcelona Steuerventil, insbesondere für Hilfskraftlenkungen
DE2756567B2 (de) * 1977-12-19 1980-01-03 Gustav Dr.-Ing. 4300 Essen Jenne Steuervorrichtung für den Vor- und Rücklauf von selbstgetriebenen pneumatischen Rammbohrgeräten
IT1113939B (it) * 1979-05-03 1986-01-27 Riva Calzoni Spa Dispositivo di fine corsa per servosterzi idraulici
DE2930498A1 (de) * 1979-07-27 1981-02-12 Zahnradfabrik Friedrichshafen Hilfskraftlenkung, insbesondere fuer kraftfahrzeuge
ES8205163A1 (es) * 1981-08-04 1982-06-16 Bendiberica Sa Perfeccionamientos en distribuidores fluidodinamicos
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
US5803201A (en) * 1996-06-05 1998-09-08 R. H. Sheppard Co., Inc. Hydraulic power steering gear assembly with unloading valve
DE10321280A1 (de) * 2003-05-13 2004-12-23 Zf Friedrichshafen Ag Schalteinrichtung
US9511797B2 (en) * 2013-01-23 2016-12-06 Hitachi Automotive Systems Steering, Ltd. Integral power steering device
US11326453B2 (en) * 2020-03-17 2022-05-10 Lucas IHSL Displacement expanding apparatus and engine including the same
US20240294208A1 (en) * 2023-03-03 2024-09-05 R.H. Sheppard Co. Inc. End of Travel Relief System for Power Steering System

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2261444A (en) * 1938-12-20 1941-11-04 Jr Oscar Neubert Follow-up valve
US2394384A (en) * 1941-07-21 1946-02-05 Sperry Gyroscope Co Ltd Dual control system
US3083693A (en) * 1958-09-17 1963-04-02 Kunz Robert Henry Multi-port valve assembly
US3092083A (en) * 1960-01-18 1963-06-04 Richard H Sheppard Piston for power steering system
NL131654C (OSRAM) * 1964-07-09
FR2006183A1 (OSRAM) * 1968-04-13 1969-12-19 Daimler Benz Ag

Also Published As

Publication number Publication date
NL7409153A (nl) 1976-01-07
US3896703A (en) 1975-07-29
FR2277713A1 (fr) 1976-02-06

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Legal Events

Date Code Title Description
PL Patent ceased