Invention Grant
- Patent Title: Multi-speed inline automatic bicycle transmission
- Patent Title (中): 多速行车自行车自行车传动
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Application No.: US13834629Application Date: 2013-03-15
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Publication No.: US08900087B2Publication Date: 2014-12-02
- Inventor: Francis Daly Ward
- Applicant: Francis Daly Ward
- Main IPC: F16H3/44
- IPC: F16H3/44 ; B62M11/18
Abstract:
An inline automatic bicycle transmission, containing a planetary gear train, wherein gear selection is done by operation of a centrifugal governor. As the speed of the bicycle increases the transmission will automatically shift into a high gear ratio and the reverse occurs as the bicycle speed decreases.
Public/Granted literature
- US20140274545A1 MULTI-SPEED INLINE AUTOMATIC BICYCLE TRANSMISSION Public/Granted day:2014-09-18
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