FR2435379A1 - ELECTROHYDRAULIC ASSISTED STEERING - Google Patents

ELECTROHYDRAULIC ASSISTED STEERING

Info

Publication number
FR2435379A1
FR2435379A1 FR7922473A FR7922473A FR2435379A1 FR 2435379 A1 FR2435379 A1 FR 2435379A1 FR 7922473 A FR7922473 A FR 7922473A FR 7922473 A FR7922473 A FR 7922473A FR 2435379 A1 FR2435379 A1 FR 2435379A1
Authority
FR
France
Prior art keywords
gates
sensor
steering
circuit
rotation
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.)
Granted
Application number
FR7922473A
Other languages
French (fr)
Other versions
FR2435379B1 (en
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2435379A1 publication Critical patent/FR2435379A1/en
Application granted granted Critical
Publication of FR2435379B1 publication Critical patent/FR2435379B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Power Steering Mechanism (AREA)

Abstract

Dispositif utilisant, pour évaluer la force de braquage appliquée au volant, un capteur de mesure de l'angle de rotation. La timonerie de direction se compose d'une colonne de direction 1, d'un boîtier 2, d'une crémaillère 3 et de bras 4, 5, le servomécanimne possédant une pompe 6, un accumulateur 7, un réservoir 8, un cylindre de travail 9 et une soupape de commande 10 faisant partie d'un dispositif antiblocage de frein. Le capteur 12 est relié par les lignes 13, 14, 15 à un circuit 16 de traitement des signaux << angle de rotation >> et <<sens>>. Le circuit branché à la suite comprend les portes ET 17, 17', 19, 20, 45, les portes OU 18, 47, les relais temporisés 17, 17', 19, 20, 45, les portes OU 18, 47, les relais temporisés t1, t2, 46, 50, les électrovalves 21, 21', le comparateur 22, le circuit de traitement 24 des signaux de vitesse du capteur 25, un voyant 27.Device using, to evaluate the steering force applied to the steering wheel, a sensor for measuring the angle of rotation. The steering linkage consists of a steering column 1, a housing 2, a rack 3 and arms 4, 5, the servomechanimne having a pump 6, an accumulator 7, a reservoir 8, a cylinder of work 9 and a control valve 10 forming part of an anti-lock brake device. The sensor 12 is connected by lines 13, 14, 15 to a circuit 16 for processing the "angle of rotation" and <<sense>> signals. The circuit connected next includes AND gates 17, 17 ', 19, 20, 45, OR gates 18, 47, timing relays 17, 17', 19, 20, 45, OR gates 18, 47, time relays t1, t2, 46, 50, the solenoid valves 21, 21 ', the comparator 22, the circuit 24 for processing the speed signals from the sensor 25, an indicator 27.

FR7922473A 1978-09-08 1979-09-07 ELECTROHYDRAULIC ASSISTED STEERING Granted FR2435379A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782839121 DE2839121A1 (en) 1978-09-08 1978-09-08 ELECTRO-HYDRAULIC POWER STEERING

Publications (2)

Publication Number Publication Date
FR2435379A1 true FR2435379A1 (en) 1980-04-04
FR2435379B1 FR2435379B1 (en) 1983-12-30

Family

ID=6048960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922473A Granted FR2435379A1 (en) 1978-09-08 1979-09-07 ELECTROHYDRAULIC ASSISTED STEERING

Country Status (4)

Country Link
JP (1) JPS5539892A (en)
DE (1) DE2839121A1 (en)
FR (1) FR2435379A1 (en)
GB (1) GB2030943B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090697A2 (en) * 1982-03-30 1983-10-05 Nissan Motor Co., Ltd. Rack and pinion steering arrangement including an improved neutral position sensor
FR2530801A1 (en) * 1982-07-21 1984-01-27 Peugeot Device for sensing the angular position of a shaft whose angle of rotation is limited
EP0142988A2 (en) * 1983-11-15 1985-05-29 Mitsubishi Denki Kabushiki Kaisha Power steering control apparatus
DE3410033A1 (en) * 1984-03-19 1985-09-26 Alfred Teves Gmbh, 6000 Frankfurt DEVICE FOR HYDRAULIC ASSISTANCE OF THE STEERING FORCE
EP0186744A1 (en) * 1984-11-13 1986-07-09 AlliedSignal Inc. An electro/pneumatic power steering system
EP0362592A2 (en) * 1988-10-04 1990-04-11 ITT Automotive Europe GmbH Hydraulic power steering for motor vehicles
WO1992015842A1 (en) * 1991-03-06 1992-09-17 Zf Friedrichshafen Ag Device for dectecting different steering angles

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2900510A1 (en) * 1979-01-08 1980-07-17 Bosch Gmbh Robert POWER STEERING FOR MOTOR VEHICLES
JPH0118459Y2 (en) * 1981-06-03 1989-05-30
DE3136708A1 (en) * 1981-09-16 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "DEVICE IN A POWER STEERING OF A VEHICLE"
JPS58136559A (en) * 1982-02-08 1983-08-13 Toyoda Autom Loom Works Ltd Power steering gear
JPS58156857A (en) * 1982-03-15 1983-09-17 Tokai T R W Kk Rotation detector
JPS5970257A (en) * 1982-10-14 1984-04-20 Aisin Seiki Co Ltd Motor-driven power steering device
US4573705A (en) * 1982-11-22 1986-03-04 Mazda Motor Corporation Suspension and steering control of motor vehicles
JPH064417B2 (en) * 1985-02-12 1994-01-19 本田技研工業株式会社 Electric power steering device
FR2601921B1 (en) * 1986-07-25 1988-11-25 Peugeot POWER STEERING DEVICE FOR MOTOR VEHICLES, OF THE TYPE INCLUDING A POWER STEERING VALVE
DE3729899A1 (en) * 1987-09-07 1989-03-23 Bosch Gmbh Robert Hydraulic actuator
DE3823413C3 (en) * 1988-07-11 1994-09-01 Bosch Gmbh Robert Steering axis control
JP2649857B2 (en) * 1990-05-07 1997-09-03 日野自動車工業株式会社 Power steering and limited slip differential system
DE4118947A1 (en) * 1990-08-31 1992-03-12 Bosch Gmbh Robert POWER STEERING DEVICE FOR A VEHICLE
DE4142992A1 (en) * 1991-01-23 1993-07-01 Teves Gmbh Alfred AUXILIARY STEERING FOR VEHICLES
DE19539088A1 (en) * 1995-10-20 1997-04-24 Claas Ohg Self-steering device with proportional valve
DE602005012743D1 (en) 2004-01-29 2009-04-02 Panasonic Corp Method and device for calculating the steering angular velocity
DE102005002022A1 (en) * 2005-01-15 2006-07-20 Adam Opel Ag Method for resetting a direction indicator of a motor vehicle

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB361212A (en) * 1930-03-08 1931-11-19 Bosch Robert Improvements in or relating to the steering of vehicles, ships and aircraft
GB755484A (en) * 1953-08-31 1956-08-22 Lear Inc Improved power boost for an automotive vehicle steering mechanism
GB772682A (en) * 1954-06-23 1957-04-17 Thompson Prod Inc Improvements in and relating to power-assisted manual steering systems
GB849328A (en) * 1959-06-16 1960-09-28 Gen Motors Corp Improved road vehicle steering system
GB1041129A (en) * 1963-12-13 1966-09-01 Magneti Marelli Spa Control device for power steering in vehicles
FR2147475A5 (en) * 1971-07-28 1973-03-09 Gemmer France
DE2311122A1 (en) * 1972-03-07 1973-09-13 Bygg Och Transportekonomie Ab SERVO DEVICE FOR THE STEERING DEVICE OF A VEHICLE
GB1341051A (en) * 1971-05-25 1973-12-19 Appleby J H Electronic controlled power steering for vehicles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805008A1 (en) * 1967-10-26 1969-05-08 Stylux Menswear Ltd Stiffening lining for garments
GB1395954A (en) * 1971-07-28 1975-05-29 Gemmer France Servomechanism
DE2263347C3 (en) * 1972-12-23 1981-08-27 Teldix Gmbh, 6900 Heidelberg Power steering device
SE7609946L (en) * 1975-09-11 1977-03-12 Lucas Industries Ltd AUXILIARY STEERING DEVICE FOR A VEHICLE
GB1590629A (en) * 1976-09-23 1981-06-03 Cam Gears Ltd Powerassisted gear system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB361212A (en) * 1930-03-08 1931-11-19 Bosch Robert Improvements in or relating to the steering of vehicles, ships and aircraft
GB755484A (en) * 1953-08-31 1956-08-22 Lear Inc Improved power boost for an automotive vehicle steering mechanism
GB772682A (en) * 1954-06-23 1957-04-17 Thompson Prod Inc Improvements in and relating to power-assisted manual steering systems
GB849328A (en) * 1959-06-16 1960-09-28 Gen Motors Corp Improved road vehicle steering system
GB1041129A (en) * 1963-12-13 1966-09-01 Magneti Marelli Spa Control device for power steering in vehicles
GB1341051A (en) * 1971-05-25 1973-12-19 Appleby J H Electronic controlled power steering for vehicles
FR2147475A5 (en) * 1971-07-28 1973-03-09 Gemmer France
DE2311122A1 (en) * 1972-03-07 1973-09-13 Bygg Och Transportekonomie Ab SERVO DEVICE FOR THE STEERING DEVICE OF A VEHICLE

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0090697A2 (en) * 1982-03-30 1983-10-05 Nissan Motor Co., Ltd. Rack and pinion steering arrangement including an improved neutral position sensor
EP0090697A3 (en) * 1982-03-30 1984-08-29 Nissan Motor Co., Ltd. Rack and pinion steering arrangement including an improved neutral position sensor
FR2530801A1 (en) * 1982-07-21 1984-01-27 Peugeot Device for sensing the angular position of a shaft whose angle of rotation is limited
EP0142988A2 (en) * 1983-11-15 1985-05-29 Mitsubishi Denki Kabushiki Kaisha Power steering control apparatus
EP0142988A3 (en) * 1983-11-15 1986-04-23 Mitsubishi Denki Kabushiki Kaisha Power steering control apparatus
DE3410033A1 (en) * 1984-03-19 1985-09-26 Alfred Teves Gmbh, 6000 Frankfurt DEVICE FOR HYDRAULIC ASSISTANCE OF THE STEERING FORCE
EP0186744A1 (en) * 1984-11-13 1986-07-09 AlliedSignal Inc. An electro/pneumatic power steering system
EP0362592A2 (en) * 1988-10-04 1990-04-11 ITT Automotive Europe GmbH Hydraulic power steering for motor vehicles
WO1990003908A2 (en) * 1988-10-04 1990-04-19 Alfred Teves Gmbh Hydraulic servo-assisted steering system for motor vehicles
WO1990003908A3 (en) * 1988-10-04 1990-06-28 Teves Gmbh Alfred Hydraulic servo-assisted steering system for motor vehicles
EP0362592A3 (en) * 1988-10-04 1990-09-05 ITT Automotive Europe GmbH Hydraulic power steering for motor vehicles
EP0535717A2 (en) * 1988-10-04 1993-04-07 ITT Automotive Europe GmbH Hydraulic servosteering for motor vehicles
EP0535717A3 (en) * 1988-10-04 1993-06-02 ITT Automotive Europe GmbH Hydraulic servosteering for motor vehicles
WO1992015842A1 (en) * 1991-03-06 1992-09-17 Zf Friedrichshafen Ag Device for dectecting different steering angles
US5366042A (en) * 1991-03-06 1994-11-22 Zf Friedrichshafen Ag Device for detecting different steering angles

Also Published As

Publication number Publication date
DE2839121A1 (en) 1980-03-27
JPS5539892A (en) 1980-03-21
GB2030943A (en) 1980-04-16
FR2435379B1 (en) 1983-12-30
GB2030943B (en) 1983-03-30

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse