Invention Grant
- Patent Title: Planetary gear mechanism for a bicycle
- Patent Title (中): 自行车的行星齿轮机构
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Application No.: US12660861Application Date: 2010-03-05
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Publication No.: US08439792B2Publication Date: 2013-05-14
- Inventor: Alexander Serkh , Dean Schneider
- Applicant: Alexander Serkh , Dean Schneider
- Applicant Address: US CO Denver
- Assignee: The Gates Corporation
- Current Assignee: The Gates Corporation
- Current Assignee Address: US CO Denver
- Agent J. A. Thurnau, Esq.; P. N. Dunlap, Esq.
- Main IPC: F16H3/62
- IPC: F16H3/62 ; F16H3/44
Abstract:
A planetary gear mechanism for a bicycle, and more particularly to a planetary gear mechanism comprising a first planetary mechanism connected coaxially in series to a second planetary mechanism, which second planetary mechanism is connected coaxially in series to a third planetary mechanism, the second planetary mechanism output is a step up in speed from the first planetary mechanism output, the third planetary mechanism output is a step up in speed from the second planetary mechanism output.
Public/Granted literature
- US20110177912A1 Planetary gear mechanism for a bicycle Public/Granted day:2011-07-21
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