A self-heat-dissipation gear type cleaning pump for a vehicle comprises an end cover, a control circuit board assembly, a stator assembly, a shell, a waterproof cup, a rotor assembly, a sealing base,a gear pump assembly and a pump cover, the stator assembly is installed in the shell and supported by an inner frame of the shell, the end cover is installed at one end of the shell, and the control circuit board assembly is installed in the space between the end cover and the shell. The waterproof cup is arranged in a rotor cavity of the stator assembly, a cup body of the waterproof cup is tightly attached to the stator assembly, a cup opening of the waterproof cup is fixed to an inner frame of the shell through the sealing base, the rotor assembly is rotatably fixed in the cup, and the two ends of a rotor shaft are supported by the cup bottom and the sealing base in a rolling mode. The gear pump assembly is fixed on the sealing base, the active gear is connected with one end of the rotorshaft, a liquid inlet cavity outlet and a liquid outlet cavity inlet of the gear pump are communicated with the cup body, the pump cover is fixed to the other end of the shell and fixes the gear pumpassembly in the shell, and the pump cover is provided with a liquid outlet flow channel and a liquid inlet flow channel which are communicated with a liquid outlet cavity liquid outlet and a liquid inlet cavity liquid inlet of the gear pump assembly respectively.

    一种车用自散热齿轮式清洗泵,其包括端盖、控制电路板组件、定子组件、壳体、防水杯、转子组件、密封座、齿轮泵组件、泵盖,定子组件安装在壳体中并由壳体内架支撑,端盖安装在壳体一端上,控制电路板组件安装在端盖与壳体之间的空间中,防水杯置于定子组件的转子腔中,防水杯杯体紧贴在定子组件上,防水杯杯口由密封座固定在壳体内架上,转子组件可旋转地固定在杯中且转子轴二端由杯底和密封座滚动支撑,齿轮泵组件固定在密封座上,主动齿轮与转子轴一端相连,齿轮泵的进液腔出口与出液腔进口与杯体相通,泵盖固定在壳体另一端并将齿轮泵组件固定在壳体内,泵盖设置出液流道和进液流道,分别与齿轮泵组件的出液腔出液口和进液腔进液口相通。


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    Title :

    Self-heat-dissipation gear type cleaning pump for vehicle


    Additional title:

    一种车用自散热齿轮式清洗泵


    Contributors:
    FENG CIJIN (author) / ZENG LIHONG (author) / XU NINGNING (author)

    Publication date :

    2020-12-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / F04C ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS , Rotationskolben- oder Schwenkkolbenmaschinen [Kraft- und Arbeitsmaschinen] für Flüssigkeiten



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