An electric machine is disclosed. The electric machine may include a rotor and an endplate. The endplate may define an aperture, an inner locknut surface and a balance-ring surface. The locknut surface may extend from a periphery of the aperture to a first diameter. The balance-ring surface may extend from a second diameter that is greater than the first diameter to an outer periphery of the endplate. Before assembly, the balance-ring surface may be adjacent to the rotor and the locknut surface may be spaced apart from the rotor.


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    Title :

    Lightweight rotor endplate for electric machine


    Contributors:

    Publication date :

    2019-02-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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