The present invention describes a motorcycle comprising: a rear wheel (2) having an in-wheel motor comprising an in-wheel motor shaft having first and second opposite end portions (21A); and a swing arm including first and second arms (4A). The first and second arms (4A) of the swing arm comprise first and second coupling recesses (41A), respectively, configured to receive first and second end portions (21A) of a hub motor shaft, respectively, and each having an open side (42A) to allow detachment of the hub motor shaft from the swing arm (4A) and removal of the wheel (2) from the motorcycle. The first and second coupling recesses (41A) have a main extension direction (X1). The motorcycle may comprise a disc brake (5, 6) arranged on a side of a first arm (4A) of the swing arm. A disc brake (5, 6) comprises a brake disc (5) rotationally integral with the wheel (2) and a brake caliper (6) fixed to the swing arm (4A). In this case, the brake caliper (6) is angularly spaced about the motor axis on the hub with respect to the main extension direction (X1) in order to allow removal of the wheel (2) from the motorcycle without mechanical interference of the brake disc (5) with the brake caliper (6). In addition to or as an alternative to the disc brakes (5, 6), the motorcycle may comprise a fender associated with the rear wheel (2). In this case, the main extension direction (X1) allows the wheel (2) to be removed from the motorcycle without the wheel (2) mechanically interfering with the fender.

    本发明描述了一种摩托车,其包括:后车轮(2),该后车轮具有轮毂电机,所述轮毂电机包括具有第一和第二相对端部部分(21A)的轮毂电机轴;以及摆臂,该摆臂包括第一和第二臂(4A)。摆臂的第一和第二臂(4A)分别包括第一和第二联接凹部(41A),所述第一和第二联接凹部被配置成分别接收轮毂电机轴的第一和第二端部部分(21A),并且各自具有开口侧(42A)以允许将轮毂电机轴从所述摆臂(4A)上脱离并将所述车轮(2)从摩托车上移除。第一和第二联接凹部(41A)具有主延伸方向(X1)。摩托车可以包括布置在摆臂的第一臂(4A)的侧面上的盘式制动器(5,6)。盘式制动器(5,6)包括与所述车轮(2)旋转地成一体的制动盘(5)以及固定到所述摆臂(4A)的制动卡钳(6)。在这种情况下,制动卡钳(6)相对于主延伸方向(X1)围绕轮毂上的马达轴线成角度地间隔开,以便允许在制动盘(5)不与所述制动卡钳(6)机械地干涉的情况下从所述摩托车移除所述车轮(2)。除了或者作为盘式制动器(5,6)的替代,摩托车还可以包括与后车轮(2)相关联的挡泥板。在这种情况下,所述主延伸方向(X1)在所述车轮(2)不与挡泥板机械地干涉的情况下允许将所述车轮(2)从所述摩托车移除。


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    Title :

    Motorcycle having easily removable wheel provided with hub motor


    Additional title:

    具有设置有轮毂电机的可易于移除的车轮的摩托车


    Contributors:

    Publication date :

    2024-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62K Fahrräder , CYCLES



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