The present invention is generally directed towards systems for securely retaining an electric motor in a cycle fork, including: a surface feature and a slot, a motor with an axle positioned in the dropout, and a substantially flat insert disposed at least in part in the surface feature and including an opening into which the axle is at least in part positioned. Some embodiments may include a hub motor having an axle with a diameter of 12-14 mm with a non-round cross section with two flats on opposite sides, the axle being threaded; an aluminum fork including a dropout with a slot keyed to accept the axle, and a depression; a substantially flat metal plate 2-4 mm thick, positioned at least in part in the depression, and including an opening keyed to accept the axle; and a nut, threaded onto the axle.


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    Titel :

    Front Axle Retention for an Electric Cycle


    Beteiligte:
    SAIKI NEAL T (Autor:in)

    Erscheinungsdatum :

    23.07.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62K Fahrräder , CYCLES



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