WATER PUMP AND HYBRID VEHICLE

PROBLEM TO BE SOLVED: To provide a water pump with sufficiently reduced vibration or noise and excellent in efficiency of a motor, and to provide a hybrid vehicle incorporating a water pump. SOLUTION: The water pump 10 has a pump shaft 24 which rotates, and the motor 50 giving torque to the pump sha...

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1. Verfasser: DEAI ATSUSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a water pump with sufficiently reduced vibration or noise and excellent in efficiency of a motor, and to provide a hybrid vehicle incorporating a water pump. SOLUTION: The water pump 10 has a pump shaft 24 which rotates, and the motor 50 giving torque to the pump shaft 24. The motor 50 has electromagnetic steel sheets 51 fixed to the pump shaft 24, and permanent magnets 52 embedded in the electromagnetic steel sheets 51. COPYRIGHT: (C)2007,JPO&INPIT