BR9001900A - Sistema de direcionamento para um veiculo - Google Patents

Sistema de direcionamento para um veiculo

Info

Publication number
BR9001900A
BR9001900A BR909001900A BR9001900A BR9001900A BR 9001900 A BR9001900 A BR 9001900A BR 909001900 A BR909001900 A BR 909001900A BR 9001900 A BR9001900 A BR 9001900A BR 9001900 A BR9001900 A BR 9001900A
Authority
BR
Brazil
Prior art keywords
vehicle
driving system
driving
Prior art date
Application number
BR909001900A
Other languages
English (en)
Inventor
Laurence L Miller
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 BR9001900A publication Critical patent/BR9001900A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/1554—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles
    • B62D7/1572—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels comprising a fluid interconnecting system between the steering control means of the different axles provided with electro-hydraulic control means
    • 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
    • B62D5/093—Telemotor driven by steering wheel movement
    • B62D5/097—Telemotor driven by steering wheel movement gerotor type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/159—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels characterised by computing methods or stabilisation processes or systems, e.g. responding to yaw rate, lateral wind, load, road condition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
BR909001900A 1989-04-25 1990-04-24 Sistema de direcionamento para um veiculo BR9001900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/342,948 US4972916A (en) 1989-04-25 1989-04-25 Vehicle steering system

Publications (1)

Publication Number Publication Date
BR9001900A true BR9001900A (pt) 1991-07-30

Family

ID=23343990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001900A BR9001900A (pt) 1989-04-25 1990-04-24 Sistema de direcionamento para um veiculo

Country Status (3)

Country Link
US (1) US4972916A (pt)
BR (1) BR9001900A (pt)
DE (1) DE4012539A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5226499A (en) * 1989-02-28 1993-07-13 Mazda Motor Corporation Front and rear wheel turning system for vehicle
JP2661342B2 (ja) * 1990-07-27 1997-10-08 トヨタ自動車株式会社 四輪操舵車の後輪操舵制御装置
US6135231A (en) * 1998-04-27 2000-10-24 Sauer Inc. Method and means for providing a steer-assist and anti-spin system for hydrostatically propelled vehicles
US7490626B2 (en) * 2005-10-07 2009-02-17 Eaton Corporation Steer valve with hydraulic vehicle position feedback
ATE492455T1 (de) * 2007-10-05 2011-01-15 Cnh Italia Spa Hydraulisches lenksystem für ein fahrzeug
EP3078570B1 (en) * 2015-04-08 2018-03-07 Danfoss Power Solutions Aps Hydraulic steering system
DE102017109800B4 (de) * 2017-05-08 2019-01-24 Danfoss Power Solutions Aps Hydraulische Lenkeinheit
US10895257B2 (en) * 2018-02-13 2021-01-19 GM Global Technology Operations LLC Lubrication strategy for dry run pump system
DE102019109144B4 (de) * 2019-04-08 2020-10-15 Danfoss Power Solutions Aps Hydraulische Lenkanordnung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613364A (en) * 1970-03-06 1971-10-19 Trw Inc Hydrostatic steering system with hydraulic reaction and reaction limiting
IT1039230B (it) * 1975-07-11 1979-12-10 Riva Calzoni Spa Servosterzo idraulico per veicoli
DE2915890A1 (de) * 1979-04-19 1980-11-06 Still Gmbh Lenkeinrichtung fuer ein fahrzeug mit hydraulischer lenkhilfskraftunterstuetzung
US4232708A (en) * 1979-06-25 1980-11-11 Trw Inc. Fluid controller
DE3338702A1 (de) * 1982-10-28 1984-05-03 Toyo Kogyo Co. Ltd., Hiroshima Vierrad-lenkung fuer fahrzeuge
JPS6072769U (ja) * 1983-10-27 1985-05-22 日産自動車株式会社 車両の圧力流体制御装置
DE3413007A1 (de) * 1984-04-06 1985-10-17 Audi AG, 8070 Ingolstadt Lenkeinrichtung fuer ein kraftfahrzeug
JPS61220975A (ja) * 1985-03-27 1986-10-01 Honda Motor Co Ltd 車輌の前後輪操舵装置
JPS61235275A (ja) * 1985-04-10 1986-10-20 Honda Motor Co Ltd 前後輪操舵車両の後輪操舵制御方法
JPS61295175A (ja) * 1985-06-22 1986-12-25 Mazda Motor Corp 車両の４輪操舵装置
JPS62113651A (ja) * 1985-11-13 1987-05-25 Nissan Motor Co Ltd ４輪操舵車両
US4874054A (en) * 1986-08-27 1989-10-17 Mazda Motor Corporation Control in a vehicle four wheel steering system
US4776419A (en) * 1987-12-28 1988-10-11 Eaton Corporation Four wheel steering system

Also Published As

Publication number Publication date
US4972916A (en) 1990-11-27
DE4012539A1 (de) 1990-10-31
DE4012539C2 (pt) 1993-04-29

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24/04/2005