ELECTRIC WATER PUMP WITH COOLANT PASSAGE
First Claim
Patent Images
1. An electric water pump comprising:
- an electric motor having a stator which generates an electromagnetic field by control signals supplied from a pump driver, and a rotor which rotates by the electromagnetic field generated by the stator; and
an impeller connected to and rotating with the rotor to circulate a coolant,wherein an inside space of the electric water pump includes;
a motor room in which the electric motor is disposed;
a volute room in which the impeller is disposed; and
a pump driver room in which the pump driver is disposed.
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Abstract
An electric water pump includes an electric motor having a stator which generates an electromagnetic field by control signals supplied from a driver and a rotor which rotates by the electromagnetic field generated by the stator. An impeller is connected to and rotates with the rotor to circulate a coolant. An inside space of the electric water pump may include a motor room in which the electric motor is disposed, a volute room in which the impeller is positioned, and a pump driver room in which the pump driver is positioned.
9 Citations
10 Claims
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1. An electric water pump comprising:
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an electric motor having a stator which generates an electromagnetic field by control signals supplied from a pump driver, and a rotor which rotates by the electromagnetic field generated by the stator; and an impeller connected to and rotating with the rotor to circulate a coolant, wherein an inside space of the electric water pump includes; a motor room in which the electric motor is disposed; a volute room in which the impeller is disposed; and a pump driver room in which the pump driver is disposed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification