IT1143933B - ELECTRIC POWER STEERING FOR VEHICLES - Google Patents

ELECTRIC POWER STEERING FOR VEHICLES

Info

Publication number
IT1143933B
IT1143933B IT48175/80A IT4817580A IT1143933B IT 1143933 B IT1143933 B IT 1143933B IT 48175/80 A IT48175/80 A IT 48175/80A IT 4817580 A IT4817580 A IT 4817580A IT 1143933 B IT1143933 B IT 1143933B
Authority
IT
Italy
Prior art keywords
vehicles
electric power
power steering
steering
electric
Prior art date
Application number
IT48175/80A
Other languages
Italian (it)
Other versions
IT8048175A0 (en
Inventor
Giancarlo Fasola
Sergio Casati
Original Assignee
Magneti Marelli Spa
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 Magneti Marelli Spa filed Critical Magneti Marelli Spa
Priority to IT48175/80A priority Critical patent/IT1143933B/en
Publication of IT8048175A0 publication Critical patent/IT8048175A0/en
Priority to FR8105555A priority patent/FR2478004A1/en
Priority to ES500444A priority patent/ES500444A0/en
Priority to DE19813110334 priority patent/DE3110334A1/en
Application granted granted Critical
Publication of IT1143933B publication Critical patent/IT1143933B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • 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
    • B62D5/065—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 specially adapted means for varying pressurised fluid supply based on need, e.g. on-demand, variable assist

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Controls (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
IT48175/80A 1980-03-17 1980-03-17 ELECTRIC POWER STEERING FOR VEHICLES IT1143933B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT48175/80A IT1143933B (en) 1980-03-17 1980-03-17 ELECTRIC POWER STEERING FOR VEHICLES
FR8105555A FR2478004A1 (en) 1980-03-17 1981-03-16 ELECTRIC STEERING WHEEL FOR MOTOR VEHICLES
ES500444A ES500444A0 (en) 1980-03-17 1981-03-17 IMPROVEMENTS IN AN ELECTRICAL POWER STEERING FOR AUTOMOBILE VEHICLES
DE19813110334 DE3110334A1 (en) 1980-03-17 1981-03-17 Electrical power steering for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT48175/80A IT1143933B (en) 1980-03-17 1980-03-17 ELECTRIC POWER STEERING FOR VEHICLES

Publications (2)

Publication Number Publication Date
IT8048175A0 IT8048175A0 (en) 1980-03-17
IT1143933B true IT1143933B (en) 1986-10-29

Family

ID=11265020

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48175/80A IT1143933B (en) 1980-03-17 1980-03-17 ELECTRIC POWER STEERING FOR VEHICLES

Country Status (4)

Country Link
DE (1) DE3110334A1 (en)
ES (1) ES500444A0 (en)
FR (1) FR2478004A1 (en)
IT (1) IT1143933B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1139203B (en) * 1981-06-15 1986-09-24 Magneti Marelli Spa Electric servo for vehicle steering control
JPS5959574A (en) * 1982-09-30 1984-04-05 Jidosha Kiki Co Ltd Power steering system control method
US4532567A (en) * 1983-02-18 1985-07-30 General Motors Corporation Electric power steering stall protection circuit
US4681182A (en) * 1985-04-11 1987-07-21 Jidosha Kiki Co., Ltd. Electric power steering apparatus
US4660671A (en) * 1985-10-23 1987-04-28 Trw Inc. Electric steering gear
DE3618527A1 (en) * 1986-06-02 1987-12-03 Teves Gmbh Alfred PARKING AID DEVICE
FR2601921B1 (en) * 1986-07-25 1988-11-25 Peugeot POWER STEERING DEVICE FOR MOTOR VEHICLES, OF THE TYPE INCLUDING A POWER STEERING VALVE
FR2774349B1 (en) * 1998-02-04 2000-03-03 Roulements Soc Nouvelle STEERING COLUMN WITH COUPLEMETER
FR2774348B1 (en) * 1998-02-04 2000-03-03 Roulements Soc Nouvelle STEERING WHEEL ARM WITH INTEGRATED OR RELATED TORQUE SENSOR FOR VEHICLE STEERING DEVICE
FR2774469B1 (en) * 1998-02-04 2000-03-03 Roulements Soc Nouvelle TORQUE SENSOR FOR ROTATING SHAFT
FR2774470B1 (en) * 1998-02-04 2000-03-03 Roulements Soc Nouvelle TORQUE SENSOR AND STEERING COLUMN PROVIDED WITH SUCH A SENSOR
DE19952217A1 (en) * 1999-10-29 2001-05-03 Kostal Leopold Gmbh & Co Kg Electric steering force assistance system for vehicle with torque-detection unit; has torque detection unit with at least one sensor arranged in steering wheel and connected to evaluation unit
US7321311B2 (en) 2002-09-06 2008-01-22 Continental Teves Ag & Co. Ohg Steering handle for motor vehicles and method for recording a physical parameter on a steering handle
DE102008032898A1 (en) * 2008-07-14 2010-01-21 Werner M. Bless Steering assembly for vehicle steering system, comprises steering shaft piece, and rigid element rigidly connected to steering shaft piece, where rigid element comprises force transfer section
DE102009032991A1 (en) 2009-06-23 2010-12-30 Bless, Werner M. Steering shaft component, steering shaft and manufacturing process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2754465A (en) * 1952-06-07 1956-07-10 Ohio Commw Eng Co Electric motor control for power steering
DE2734182C3 (en) * 1977-07-29 1982-01-28 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Device for measuring steering torques and steering angles in vehicles
IT1087826B (en) * 1977-10-28 1985-06-04 Magneti Marelli Spa ELECTRIC POWER STEERING FOR VEHICLES.

Also Published As

Publication number Publication date
ES8204957A1 (en) 1982-05-16
DE3110334A1 (en) 1982-02-04
ES500444A0 (en) 1982-05-16
FR2478004A1 (en) 1981-09-18
IT8048175A0 (en) 1980-03-17

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