Interrelated power delivery controls – including engine control – Electric engine – With clutch control
Reexamination Certificate
2011-03-22
2011-03-22
Siconolfi, Robert A (Department: 3657)
Interrelated power delivery controls, including engine control
Electric engine
With clutch control
C475S127000, C475S128000, C475S129000, C477S014000, C477S180000, C192S085630, C192S1030FA, C192S08200T
Reexamination Certificate
active
07909729
ABSTRACT:
A control unit for an electric oil pump of the present invention includes: a one-way valve that permits circulation of operating fluid from the electric oil pump to the friction engagement device and blocks circulation in the opposite direction; an accumulator that is connected to a fluid supply path joining the one-way valve to the friction engagement device and accumulates hydraulic pressure required for operating the friction engagement device; a hydraulic pressure measuring device that measures hydraulic pressure inside the fluid supply path; a vehicle speed measuring device that measures a vehicle speed of the vehicle; and a pressure setting device that sets a first predetermined pressure based on the vehicle speed measured by the vehicle speed measuring device.
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Arai Hisayoshi
Nishikawa Ryo
Tanaka Masashi
Arent Fox LLC
Honda Motor Co. Ltd.
Hsiao James K
Siconolfi Robert A
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