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Patent Searching and Data


Title:
POWER STEERING GEAR
Document Type and Number:
Japanese Patent JPS57201763
Kind Code:
A
Abstract:

PURPOSE: To economize energy, by driving an electric motor when a transmission is in the low or reverse position.

CONSTITUTION: When a signal S1 or S2 is applied to a controller 17 by putting the gearshift of a transmission 18 into the low position P1 or reverse position R, an actuation signal S3 is sent out to electrically connect an electric motor 2 to a battery 16 to drive the motor. As a result, an oil pump 3 is driven to supply pressurized oil. In addition, a by-pass valve 7 is shifted because of the signal S3 to disconnect the first and second chambers 10, 11 of a power cylinder 4 from each other to supply the pressurized oil from the oil pump 3 to the power cylinder so that a power steering gear 1 can be operated.


Inventors:
Kita, Hidenori
Tanaka, Ken
Abe, Masao
Maeda, Naoyuki
Application Number:
JP1981000086283
Publication Date:
December 10, 1982
Filing Date:
June 03, 1981
Export Citation:
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Assignee:
MAZDA MOTOR CORP
TOKAI T R W KK
International Classes:
B62D5/07; B62D5/065; (IPC1-7): B62D5/06



 
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