发明名称 |
ELECTRONICALLY SERVO-ASSISTED BICYCLE GEARSHIFT AND RELATED METHOD |
摘要 |
A method for electronically servo-assisting a bicycle gearshift, including the steps of: a) driving an actuator of a bicycle gearshift to displace a chain of the gearshift in an axial direction with respect to a gearshift group comprising at least two sprockets; b) receiving information on the desired alignment between the chain and a predetermined sprocket of the gearshift group; and c) setting a biunique correspondence between the physical position of the actuator at step b) and a logic value associated with the gear ratio relative to the predetermined sprocket.
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申请公布号 |
US2007205574(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20070745679 |
申请日期 |
2007.05.08 |
申请人 |
GUDERZO GIANFRANCO;DAL PRA GIUSEPPE |
发明人 |
GUDERZO GIANFRANCO;DAL PRA GIUSEPPE |
分类号 |
B62M1/36;B62J99/00;B62M9/122;B62M11/16;B62M25/08;F16H59/68;F16H61/28 |
主分类号 |
B62M1/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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