IT1128719B - Congegno per il comando di una di sposizione di servosterzo idraulica per autoveicoli - Google Patents

Congegno per il comando di una di sposizione di servosterzo idraulica per autoveicoli

Info

Publication number
IT1128719B
IT1128719B IT50439/80A IT5043980A IT1128719B IT 1128719 B IT1128719 B IT 1128719B IT 50439/80 A IT50439/80 A IT 50439/80A IT 5043980 A IT5043980 A IT 5043980A IT 1128719 B IT1128719 B IT 1128719B
Authority
IT
Italy
Prior art keywords
convention
command
power steering
motor vehicles
hydraulic power
Prior art date
Application number
IT50439/80A
Other languages
English (en)
Other versions
IT8050439A0 (it
Inventor
Wayne Russel Miller
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of IT8050439A0 publication Critical patent/IT8050439A0/it
Application granted granted Critical
Publication of IT1128719B publication Critical patent/IT1128719B/it

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
    • B62D5/30—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means
    • B62D5/32—Safety devices, e.g. alternate emergency power supply or transmission means to ensure steering upon failure of the primary steering means for telemotor systems

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)
IT50439/80A 1979-12-26 1980-12-22 Congegno per il comando di una di sposizione di servosterzo idraulica per autoveicoli IT1128719B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/106,831 US4345660A (en) 1979-12-26 1979-12-26 Vehicle emergency steering system

Publications (2)

Publication Number Publication Date
IT8050439A0 IT8050439A0 (it) 1980-12-22
IT1128719B true IT1128719B (it) 1986-06-04

Family

ID=22313498

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50439/80A IT1128719B (it) 1979-12-26 1980-12-22 Congegno per il comando di una di sposizione di servosterzo idraulica per autoveicoli

Country Status (6)

Country Link
US (1) US4345660A (it)
CA (1) CA1148479A (it)
DE (1) DE3043365C2 (it)
FR (1) FR2472501B1 (it)
GB (1) GB2066185B (it)
IT (1) IT1128719B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410057A (en) * 1980-05-09 1983-10-18 Clark Equipment Company Emergency hydraulic system
JPS6018454A (ja) * 1983-07-11 1985-01-30 Jidosha Kiki Co Ltd 動力舵取装置の動作確認方法
GB2160162B (en) * 1984-06-13 1987-12-23 Steering Developments Ltd Hydraulic steering system
US4845463A (en) * 1987-04-08 1989-07-04 Navistar International Transportation Corp. Brake system with auxiliary pump warning circuit
US4828060A (en) * 1988-02-26 1989-05-09 Trw Inc. Auxiliary drive circuit for an electric assist steering system
US5201174A (en) * 1991-12-02 1993-04-13 Deere & Company Auxiliary hydraulic pump system
JP2575522Y2 (ja) * 1992-02-04 1998-07-02 株式会社ユニシアジェックス パワーステアリング装置
DE4437301A1 (de) * 1994-07-08 1996-01-18 Orenstein & Koppel Ag Verfahren zur Betätigung der Lenkzylinder mobiler Arbeitsmaschinen sowie Lenksystem für mobile Arbeitsmaschinen
US6131687A (en) * 1994-07-08 2000-10-17 O & K Orenstein & Koppel Ag Process for actuating the steering cylinders of mobile plant and steering system therefor
KR0156433B1 (ko) * 1995-09-19 1998-10-15 석진철 전유압조향시스템의 비상조향장치
DE19801393C1 (de) * 1998-01-16 1999-07-15 Daimler Chrysler Ag Lenksystem
US7600715B2 (en) * 2005-03-25 2009-10-13 Nabtesco Corporation Local backup hydraulic actuator for aircraft control systems
US8434301B2 (en) * 2010-04-16 2013-05-07 Nabtesco Corporation Local backup hydraulic actuator for aircraft control systems
US10259493B2 (en) 2016-12-09 2019-04-16 Caterpillar Inc. Emergency steering pump system for a machine
DE102020205341A1 (de) 2020-04-28 2021-10-28 Robert Bosch Gesellschaft mit beschränkter Haftung Ventilbaugruppe für eine Reservepumpe einer Fahrzeuglenkung
US11965501B2 (en) 2020-10-30 2024-04-23 Deere & Company System and method for determining operational readiness of a backup hydraulic pump system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954671A (en) * 1958-07-14 1960-10-04 Le Tourneau Westinghouse Compa Power steering means
US3913824A (en) * 1973-02-28 1975-10-21 Climax Manufacturing Co Folding container and blank for making same
US3820620A (en) * 1973-03-29 1974-06-28 Deere & Co Vehicle power steering electrohydraulic safety backup system
US3913324A (en) * 1974-05-01 1975-10-21 Deere & Co Flow-sensing switch for backup steering system
US3921748A (en) * 1974-10-24 1975-11-25 Case Co J I Vehicle power steering electric circuit
US3940931A (en) * 1975-01-17 1976-03-02 Caterpillar Tractor Co. Automatic control circuit for an electrically powered hydraulic pump
US4076096A (en) * 1976-11-24 1978-02-28 Clark Equipment Company Hydraulic steering system
US4079806A (en) * 1976-12-17 1978-03-21 Fiat-Allis Construction Machinery, Inc. Vehicle starting circuit to by-pass auxiliary steering system
US4102129A (en) * 1977-07-01 1978-07-25 Caterpillar Tractor Co. Control apparatus

Also Published As

Publication number Publication date
DE3043365A1 (de) 1981-07-02
IT8050439A0 (it) 1980-12-22
FR2472501B1 (fr) 1986-05-02
GB2066185B (en) 1983-07-27
GB2066185A (en) 1981-07-08
CA1148479A (en) 1983-06-21
DE3043365C2 (de) 1986-09-25
FR2472501A1 (fr) 1981-07-03
US4345660A (en) 1982-08-24

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