发明名称 |
Electromechanical bicycle transmission |
摘要 |
An electromechanical bicycle transmission (10) comprises an electric motor (16) controlling through a first rigid mechanism (29) the movement of a first element (28) connected through preloaded yielding springs (24,25) to a second movement element (21) through another rigid mechanism (18,19,20) of a sprocket change mechanism member (11) moving to engage a transmission chain (12) opposite a predetermined sprocket of a plurality of coaxial sprockets (13) of different diameters.
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申请公布号 |
US5328414(A) |
申请公布日期 |
1994.07.12 |
申请号 |
US19920972928 |
申请日期 |
1992.11.06 |
申请人 |
SOCIETA ITALIANO CANTENE CALIBRATE REGINA S.P.A. |
发明人 |
ANCARANI RESTELLI, AMEDEO |
分类号 |
B62M9/122;B62M25/08;F16H61/28;(IPC1-7):F16H59/00 |
主分类号 |
B62M9/122 |
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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