Oil supply device

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 9404567
SERIAL NO

14775326

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to an oil supply device for use in an automatic transmission mounted on a vehicle, and is applied to a vehicle in which an idle reduction control or the like is performed. The oil supply device includes an oil pump which is driven by a driving motor of a vehicle and a motor separate from the driving motor, and an engagement and disengagement element which transmits a driving force of the driving motor to the oil pump, and the oil pump is driven by the motor without using a drive system of the driving motor.

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First Claim

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Patent Owner(s)

  • HITACHI AUTOMOTIVE SYSTEMS, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamoto, Shogo Isesaki, JP 7 38

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