The invention provides a spline sleeve, which is of a polygon, wherein the number of edges of the polygon is equal or greater than 3. The invention further provides a propeller, which comprises blades, a spline sleeve and a hub, wherein the blades are arranged on the periphery of the hub, a shaft hole is arranged in the center of the hub, the spline sleeve is arranged in the shaft hole, the outer shape of the spline sleeve is of a polygon, and the number of the edges of the polygon is equal or greater than 3. The spline sleeve can play the role of preventing rotating and slipping by being assembled with an external device to use.


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    Title :

    Spline sleeve and propeller


    Contributors:
    FU ZUXING (author)

    Publication date :

    2016-02-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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