Continuous polygon-free wheel bicycle gear for use with chain, has sprocket-wheels adjusted in driver disk as planet wheel, and supported on suspension so that one rotating direction of sprocket wheels is free and other direction is locked

摘要

The gear has three small sprocket-wheels (02) that are radially adjustable in a driver disk (01) as a planet wheel. The sprocket wheels are supported on free wheels, where the free wheels are provided as a suspension such that a rotating direction of the sprocket wheels is free and the other rotating direction is locked. The rotatable movement of the adjustable ring is enabled by decelerating break disks.