GB774020A - Improvements in or relating to vehicle power steering systems - Google Patents

Improvements in or relating to vehicle power steering systems

Info

Publication number
GB774020A
GB774020A GB37405/54A GB3740554A GB774020A GB 774020 A GB774020 A GB 774020A GB 37405/54 A GB37405/54 A GB 37405/54A GB 3740554 A GB3740554 A GB 3740554A GB 774020 A GB774020 A GB 774020A
Authority
GB
United Kingdom
Prior art keywords
piston
vehicle power
shaft
power steering
steering systems
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
GB37405/54A
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
Thompson Products 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 Thompson Products Inc filed Critical Thompson Products Inc
Publication of GB774020A publication Critical patent/GB774020A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical 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
    • B62D5/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Power Steering Mechanism (AREA)

Abstract

774,020. Vehicle power steering. THOMPSON PRODUCTS, Inc. Dec. 24, 1954 [April 21, 1954], No. 37405/54. Class 79(5). [Also in Group XXIX] A hydraulic motor for vehicle power-steering systems comprises a piston 21 so supported on a screw shaft 13 that axial movement of the piston rotates the shaft. The shaft 13 either forms part of the steering shaft or is geared thereto. The piston is prevented from rotating by screws 17 which secure end caps 15, 16 to the power cylinder. In Fig. 4 (not shown) the cap screws 17 are outside the cylinder and the piston is prevented from rotating by guideways co-operating with grooves formed in a hub 47 of the piston.
GB37405/54A 1954-04-21 1954-12-24 Improvements in or relating to vehicle power steering systems Expired GB774020A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774020XA 1954-04-21 1954-04-21

Publications (1)

Publication Number Publication Date
GB774020A true GB774020A (en) 1957-05-01

Family

ID=22137841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37405/54A Expired GB774020A (en) 1954-04-21 1954-12-24 Improvements in or relating to vehicle power steering systems

Country Status (2)

Country Link
DE (1) DE1040395B (en)
GB (1) GB774020A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998733A (en) * 1959-06-02 1961-09-05 Kenneth W Thompson Control device
US2998805A (en) * 1958-04-24 1961-09-05 Cons Thermoplastics Company Remote control valve operator
US3704986A (en) * 1970-12-09 1972-12-05 Res Eng Co Actuator
US3727523A (en) * 1971-05-07 1973-04-17 Res Eng Co Spring return cartridge
GB2133075A (en) * 1982-12-20 1984-07-18 Nippon Air Brake Co Displacement device, e.g. for sliding doors
WO2001023241A2 (en) * 1999-09-29 2001-04-05 Ingemar Bjurenvall Vehicle with four wheel steering
EP1186513A2 (en) * 2000-09-12 2002-03-13 Ivan Borghi Steering unit having improved fluidomechanical actuation
ITMO20110094A1 (en) * 2011-04-29 2012-10-30 Ivan Borghi STEERING GROUP FOR VEHICLE WHEELS

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5170693A (en) * 1991-04-26 1992-12-15 Stary Gary M Rotary actuator device with a free floating piston
DE10047438A1 (en) * 2000-09-21 2002-04-11 Zf Lenksysteme Gmbh Power-assisted steering system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529178C (en) * 1929-12-19 1931-07-09 Gabriel Becker Dr Ing Arrangement to compensate the gyroscopic moments of several steering wheels
GB451224A (en) * 1935-01-31 1936-07-31 Ronald Scaife Hydraulic steering control for vehicles
GB589381A (en) * 1944-12-04 1947-06-18 Automotive Prod Co Ltd Improvements in or relating to valves for fluid pressure systems
US2634708A (en) * 1948-09-24 1953-04-14 Francis W Davis Power booster mechanism with poppet valve controls for automotive steering gears
US2587495A (en) * 1948-12-03 1952-02-26 Bendix Aviat Corp Steering gear construction

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998805A (en) * 1958-04-24 1961-09-05 Cons Thermoplastics Company Remote control valve operator
US2998733A (en) * 1959-06-02 1961-09-05 Kenneth W Thompson Control device
US3704986A (en) * 1970-12-09 1972-12-05 Res Eng Co Actuator
US3727523A (en) * 1971-05-07 1973-04-17 Res Eng Co Spring return cartridge
GB2133075A (en) * 1982-12-20 1984-07-18 Nippon Air Brake Co Displacement device, e.g. for sliding doors
WO2001023241A2 (en) * 1999-09-29 2001-04-05 Ingemar Bjurenvall Vehicle with four wheel steering
WO2001023241A3 (en) * 1999-09-29 2001-11-15 Ingemar Bjurenvall Vehicle with four wheel steering
EP1186513A2 (en) * 2000-09-12 2002-03-13 Ivan Borghi Steering unit having improved fluidomechanical actuation
EP1186513A3 (en) * 2000-09-12 2003-01-02 Ivan Borghi Steering unit having improved fluidomechanical actuation
ITMO20110094A1 (en) * 2011-04-29 2012-10-30 Ivan Borghi STEERING GROUP FOR VEHICLE WHEELS
WO2012146959A1 (en) * 2011-04-29 2012-11-01 Ivan Borghi Steering unit for vehicle wheels

Also Published As

Publication number Publication date
DE1040395B (en) 1958-10-02

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