A stepless speed change device comprises a wheel disc assembly which comprises a first installation shaft, a first wheel disc rotationally installed on the first installation shaft and a second wheel disc fixedly installed on the first installation shaft in the circumferential direction, and the first wheel disc and the second wheel disc are provided with a plurality of first rail grooves and a plurality of second rail grooves which are formed in the circumferential direction correspondingly; one ends of the first rail groove and the second rail groove are close to the first mounting shaft, the other ends are far away from the first mounting shaft, and the center lines of the first rail groove and the second rail groove do not coincide; the first transmission wheel assembly comprises a plurality of first transmission wheels, a plurality of second mounting shafts and a plurality of second mounting shafts, the first rail grooves correspond to the second rail grooves in a one-to-one mode, the second mounting shafts penetrate through the corresponding first rail grooves and second rail grooves, and the first transmission wheels are correspondingly mounted on the second mounting shafts in a one-to-one mode; the plurality of first transmission wheels can be in transmission fit with the second transmission wheel through a transmission belt; the driving device drives the first wheel disc to rotate relative to the second wheel disc.

    一种无级变速装置,包括:轮盘组件,包括第一安装轴、可转动地安装在第一安装轴上的第一轮盘、及周向固定地安装在第一安装轴上的第二轮盘,第一轮盘和第二轮盘上分别设有沿周向布置的多个第一轨槽和多个第二轨槽,第一轨槽和第二轨槽均一端靠近第一安装轴、另一端远离第一安装轴,且第一轨槽和第二轨槽的中心线不重合;第一传动轮组件,包括多个第一传动轮和多个第二安装轴,多个第二安装轴、多个第一轨槽和多个第二轨槽一一对应,第二安装轴穿过对应的第一轨槽和第二轨槽,多个第一传动轮分别一一对应地安装在多个第二安装轴上,且多个第一传动轮可通过传动带与第二传动轮传动配合;和驱动装置,驱动第一轮盘相对第二轮盘转动。


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    Titel :

    Stepless speed change device, transmission device and bicycle


    Weitere Titelangaben:

    一种无级变速装置、传动装置和自行车


    Beteiligte:
    LIU YAN (Autor:in)

    Erscheinungsdatum :

    2023-10-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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