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    • 10. 发明申请
    • BICYCLE GEAR SYSTEM
    • 自行车换档
    • WO98036960A1
    • 1998-08-27
    • PCT/AT1998/000036
    • 1998-02-20
    • B62M9/14B62M25/00B62M25/04
    • B62M25/00B62M9/14B62M25/045
    • The invention relates to a bicycle gear system, comprising a manually operated gear device the rotatable gear-shift handle (S) of which is connected by means of cables (A', B', C') to a gear device for several crank sprockets and a gear device for several rear sprockets. The rotatable gear-shift handle can be moved from a first gear shift position (I), in which it actuates both an actuating cable (B') for shifting the chain on the rear sprockets and an actuating cable (A') of a crank-sprocket guiding element (27), into a second gear shift position (II), in which position it actuates only the actuating cable (A') of the crank-sprocket guiding element (27), which is mounted in a sliding manner perpendicular to the bicycle frame between side parts (E) of said frame, to move the crank sprockets (30) connected to the guiding element into different gear positions. In the first gear-shift position (I), when the rear sprocket is shifted, the crank-sprocket guiding element (27) is displaced perpendicular in relation to the rear sprockets.
    • 一种自行车变速器,具有一个手动操作的开关装置,通过电缆可转动控制手柄(S)(A“ B”,C“)被连接到几个曲柄链轮开关器件和与换档手柄位置的可旋转变速旋钮连接数Hinterachszahnkränze的开关装置 (I),其中它是一个曲柄链轮引导元件(27)施加到致动缆线(B“)为在Hinterachszahnkränze的区域中的链变化和致动线(a”)中,是在第二开关手柄位置移位(II),其中仅 操作缆线的自行车车架的(A“)横向侧框架部分(e)中可滑动地设置曲柄链轮引导元件(27)之间采取行动以置换与其连接在所述第一开关手柄位置曲柄在不同的转换位置的链轮(30),其中(I)的切换时的 Hinterachszahnkränze曲柄链轮领导 元件(27)相对于所述Hinterachszahnkränzen在横向方向上被移动。