WATER PUMP FOR VEHICLE
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United States of America Patent
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N/A
Issued Date -
Aug 22, 2013
app pub date -
Nov 10, 2011
filing date -
Nov 10, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is an automotive water pump in which regions of a rotor chamber and a driver chamber are formed and a stator and a connector are implemented into an integral pump body by an insert molding method, to thus enhance a waterproof performance of the water pump and enhance an assembly through simplification of an assembly structure. The automotive water pump includes: a pump body in which a stator and a connector are molded in an integral structure, and a partial structure of an upper-end rotor chamber and a lower-end driver chamber is independently formed; a rotating assembly that is accommodated and combined in the rotor chamber, and that pressurizes and discharges a coolant that flows in from the outside by rotation of an impeller that is combined on top of a rotating axis according to rotation of the rotating axis to which a rotor facing the stator is fixed; and a driver cover that covers the driver chamber combined with a driver including the connector.
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Family
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