The invention discloses a reverse gear device for a motorcycle with a sidecar. The reverse gear device comprises a box body, wherein one main shaft is supported in a cavity of the box body, and one shifting gear is fixed on the main shaft in the circumferential direction; a reverse gear bevel gear is arranged on one side of the shifting gear, an output bevel gear is arranged on the other side of the shifting gear, and a carrier bevel gear is meshed with the reverse gear bevel gear and the output bevel gear correspondingly; the reverse gear bevel gear is in sliding fit with the main shaft, theoutput bevel gear is supported on the box body and provided with a hollow shaft section extending in the axial direction, one end of the hollow shaft section extends out of the box body to be fixedlyprovided with an output chain wheel in the circumferential direction, and one end of the main shaft is supported in a shaft hole of the hollow shaft section to be connected with an engine output shaft; and the box body is provided with a shifting shaft, the shifting shaft is provided with a sliding shifting fork, a fork head of the sliding shifting fork is clamped in an annular groove of the shifting gear, a fork tail of the sliding shifting fork sleeves the shifting shaft, a cam groove is formed in the fork tail of the sliding shifting fork, one shifting pin driven by the shifting shaft is inserted into the cam groove and used for driving the sliding shifting fork to move in the axial direction of the shifting shaft, and one end of the shifting shaft extends out of the box body to be fixedly connected with one shifting pedal in the circumferential direction.

    一种边三轮摩托车的倒挡器,包括箱体,箱体腔内支承一主轴,主轴上周向固定一换挡齿轮,换挡齿轮一侧设置倒挡锥齿轮,另一侧设置输出锥齿轮,过桥锥齿轮分别与倒挡锥齿轮、输出锥齿轮啮合,倒挡锥齿轮滑动配合在主轴上,输出锥齿轮支承于箱体,输出锥齿轮设有轴向延伸的空心轴段,空心轴段一端外伸出箱体周向固定输出链轮,主轴一端支承于空心轴段的轴孔中连接发动机输出轴,箱体安装有换挡轴,换挡轴上安装滑移拨叉,滑移拨叉的叉头卡在换挡齿轮的环形槽中,滑移拨叉叉尾套在换挡轴上,滑移拨叉叉尾上设有凸轮槽,一由换挡轴驱动的拨动销插入凸轮槽中,用于驱动滑移拨叉沿换挡轴轴向运动,换挡轴的一端外伸出箱体与一换挡脚踏周向固定连接。


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    Titel :

    Reverse gear device for motorcycle with sidecar


    Weitere Titelangaben:

    边三轮摩托车的倒挡器


    Beteiligte:
    HU XUEYAN (Autor:in)

    Erscheinungsdatum :

    2020-06-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    F16H Getriebe , GEARING / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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