JPS57140276A - Power steering apparatus - Google Patents

Power steering apparatus

Info

Publication number
JPS57140276A
JPS57140276A JP2655181A JP2655181A JPS57140276A JP S57140276 A JPS57140276 A JP S57140276A JP 2655181 A JP2655181 A JP 2655181A JP 2655181 A JP2655181 A JP 2655181A JP S57140276 A JPS57140276 A JP S57140276A
Authority
JP
Japan
Prior art keywords
pump
detecting means
controlling
signals
controlling means
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.)
Pending
Application number
JP2655181A
Other languages
Japanese (ja)
Inventor
Takashi Oka
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2655181A priority Critical patent/JPS57140276A/en
Publication of JPS57140276A publication Critical patent/JPS57140276A/en
Pending legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)

Abstract

PURPOSE::To generate a handle assisting force suited for the running speed of an automobile, by controlling, in accordance with a car speed signal, controlling means for stopping a pump when the pressure of a liquid fed from the pump is equal to or less than a set value. CONSTITUTION:A steering angular velocity detecting means 17 for detecting a steering angular velocity of a steering wheel 1 consists of a luminous element and slits, and an output signal therefrom is sent via a F-V converter 18 to the controlling means 21. Signals from a pressure detecting means 19 and a car speed detecting means 20 are also inputted to the controlling means 21 that performs processing based on said signals to connect or disconnect an electromagnetic clutch 16 positioned between the pump 9 and a pulley 13 so that the pump 9 is controlled to be driven or stopped.
JP2655181A 1981-02-25 1981-02-25 Power steering apparatus Pending JPS57140276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2655181A JPS57140276A (en) 1981-02-25 1981-02-25 Power steering apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2655181A JPS57140276A (en) 1981-02-25 1981-02-25 Power steering apparatus

Publications (1)

Publication Number Publication Date
JPS57140276A true JPS57140276A (en) 1982-08-30

Family

ID=12196650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2655181A Pending JPS57140276A (en) 1981-02-25 1981-02-25 Power steering apparatus

Country Status (1)

Country Link
JP (1) JPS57140276A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616072A (en) * 1984-06-19 1986-01-11 Nippon Denso Co Ltd Power steering device for car with variable-capacity type pump
WO1999008921A1 (en) * 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Power steering system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616072A (en) * 1984-06-19 1986-01-11 Nippon Denso Co Ltd Power steering device for car with variable-capacity type pump
WO1999008921A1 (en) * 1997-08-13 1999-02-25 Koyo Seiko Co., Ltd. Power steering system
EP0930215A1 (en) * 1997-08-13 1999-07-21 Koyo Seiko Co., Ltd. Power steering system
US6366842B1 (en) 1997-08-13 2002-04-02 Koyo Seiko Co., Ltd. Power steering apparatus
EP0930215A4 (en) * 1997-08-13 2005-06-22 Koyo Seiko Co Power steering system

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