Electric pump
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United States of America Patent
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Aug 22, 2017
Issued Date -
N/A
app pub date -
Oct 4, 2013
filing date -
Oct 4, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
An electric oil pump constructed by integrally combining an electric motor with an oil pump, wherein the electric motor is composed of a motor casing, a drive shaft that is disposed in a motor housing chamber formed inside the motor casing and is rotatably supported, a rotor that is disposed on the drive shaft, and a stator that is located inside the motor housing chamber and is attached to the motor casing. The electric oil pump is equipped with an internal controller that controls application of electric power to the stator so as to cause the drive shaft to be driven to rotate via the rotor.
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