A bicycle driveline (3) system for a road bicycle (2), comprising: a transmission assembly (14) having at least two selectable transmission ratios; a single chain ring (9) having a plurality of chain ring teeth (10) for engaging with the bicycle chain (7), the chain ring teeth being arranged along the circumference of the chain ring (9); and a gear set (4) comprising a plurality of sprockets (5), each having a respective sprocket tooth (6) for engagement with a bicycle chain (7) defining a minimum inter-tooth distance, the sprocket teeth (6) being arranged along the circumference of the respective sprocket (5), the respective minimum respective sprocket (5) circumference of any such sprocket (5) of the gear set (4) corresponds to at least twelve times the minimum inter-tooth distance.

    一种用于公路自行车(2)的自行车传动系(3)系统,包括:变速器组件(14),该变速器组件具有至少两个可选择的传动比;单个链环(9),该链环具有用于与自行车链条(7)相接合的多个链环齿(10),这些链环齿是沿着链环(9)周长布置;以及齿轮套组(4),该齿轮套组包括多个链轮(5),每个链轮具有用于与自行车链条(7)相接合的相应链轮齿(6),该自行车链条限定了最小齿间距离,这些链轮齿(6)沿着相应链轮(5)周长布置,其中,齿轮套组(4)的任何此类链轮(5)的各自最小相应链轮(5)周长对应于最小齿间距离的至少十二倍。


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    Title :

    Bicycle driveline system, bicycle driveline, method and use thereof


    Additional title:

    自行车传动系系统、自行车传动系、方法及其用途


    Contributors:

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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