JPS5699859A - Power steering and apparatus - Google Patents

Power steering and apparatus

Info

Publication number
JPS5699859A
JPS5699859A JP15527079A JP15527079A JPS5699859A JP S5699859 A JPS5699859 A JP S5699859A JP 15527079 A JP15527079 A JP 15527079A JP 15527079 A JP15527079 A JP 15527079A JP S5699859 A JPS5699859 A JP S5699859A
Authority
JP
Japan
Prior art keywords
vehicle velocity
oil pump
motor
control circuit
vehicle
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
JP15527079A
Other languages
Japanese (ja)
Inventor
Masao Abe
Naoyuki Maeda
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.)
Tokai TRW and Co Ltd
Original Assignee
Tokai TRW and 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 Tokai TRW and Co Ltd filed Critical Tokai TRW and Co Ltd
Priority to JP15527079A priority Critical patent/JPS5699859A/en
Publication of JPS5699859A publication Critical patent/JPS5699859A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To reduce the capacity of an oil pump up to under a third or quarter of that of a conventional pump and to make its size and weight smaller by a method wherein the oil pump is driven by an electric motor and the number of revolution of the pump is controlled in proportion to the velocity of a vehicle.
CONSTITUTION: The oil pump 4 is driven by the motor 11 and with this motor 11 is connected a control circuit 12 having a vehicle velocity detector 13. The vehicle velocity detector 13 is provided with a transmission cable 14 connected with a vehicle velocity revolutional input D and a vehicle velocity sensor 15 linked to this cable. The control circuit is operated by the vehicle velocity detected by the vehicle velocity sensor. The oil pump is designed so that the revolutional velocity of the motor 11 can be controlled by this control circuit.
COPYRIGHT: (C)1981,JPO&Japio
JP15527079A 1979-11-30 1979-11-30 Power steering and apparatus Pending JPS5699859A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15527079A JPS5699859A (en) 1979-11-30 1979-11-30 Power steering and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15527079A JPS5699859A (en) 1979-11-30 1979-11-30 Power steering and apparatus

Publications (1)

Publication Number Publication Date
JPS5699859A true JPS5699859A (en) 1981-08-11

Family

ID=15602229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15527079A Pending JPS5699859A (en) 1979-11-30 1979-11-30 Power steering and apparatus

Country Status (1)

Country Link
JP (1) JPS5699859A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136560A (en) * 1982-02-05 1983-08-13 Tokai T R W Kk Power steering gear
EP0091590A2 (en) * 1982-04-08 1983-10-19 Nissan Motor Co., Ltd. Pump-drive device of power-assisted steering system
JPS59213570A (en) * 1983-05-20 1984-12-03 Kayaba Ind Co Ltd Power steering system
JPS6012377A (en) * 1983-06-30 1985-01-22 Kayaba Ind Co Ltd Power steering device
JPS6022558A (en) * 1983-07-18 1985-02-05 Kayaba Ind Co Ltd Power steering device
US4499964A (en) * 1981-05-29 1985-02-19 Tokai Trw & Co. Ltd. Power steering system
JPS6082484A (en) * 1983-10-13 1985-05-10 Kayaba Ind Co Ltd Power steering
US4856011A (en) * 1985-01-30 1989-08-08 Ricoh Company, Ltd. Semiconductor laser control circuit
JPH06107266A (en) * 1992-09-30 1994-04-19 Yamaha Motor Co Ltd Bicycle with electric motor
JPH07322684A (en) * 1994-05-24 1995-12-08 Mercedes Benz Ag Power steering device of servo-controlling device,especiallyof car

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4499964A (en) * 1981-05-29 1985-02-19 Tokai Trw & Co. Ltd. Power steering system
DE3303857A1 (en) * 1982-02-05 1983-08-18 Tokai Trw & Co POWER STEERING DEVICE FOR A VEHICLE
JPS58136560A (en) * 1982-02-05 1983-08-13 Tokai T R W Kk Power steering gear
EP0091590A2 (en) * 1982-04-08 1983-10-19 Nissan Motor Co., Ltd. Pump-drive device of power-assisted steering system
EP0091590A3 (en) * 1982-04-08 1984-09-05 Nissan Motor Co., Ltd. Pump-drive device of power-assisted steering system
JPS59213570A (en) * 1983-05-20 1984-12-03 Kayaba Ind Co Ltd Power steering system
JPH0541468B2 (en) * 1983-05-20 1993-06-23 Kayaba Industry Co Ltd
JPS6012377A (en) * 1983-06-30 1985-01-22 Kayaba Ind Co Ltd Power steering device
JPH0419065B2 (en) * 1983-07-18 1992-03-30 Kayaba Industry Co Ltd
JPS6022558A (en) * 1983-07-18 1985-02-05 Kayaba Ind Co Ltd Power steering device
JPS6082484A (en) * 1983-10-13 1985-05-10 Kayaba Ind Co Ltd Power steering
JPH0544386B2 (en) * 1983-10-13 1993-07-06 Kayaba Industry Co Ltd
US4856011A (en) * 1985-01-30 1989-08-08 Ricoh Company, Ltd. Semiconductor laser control circuit
JPH06107266A (en) * 1992-09-30 1994-04-19 Yamaha Motor Co Ltd Bicycle with electric motor
JPH07322684A (en) * 1994-05-24 1995-12-08 Mercedes Benz Ag Power steering device of servo-controlling device,especiallyof car
US5785144A (en) * 1994-05-24 1998-07-28 Mercedes-Benz Ag Power steering system/servo control

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