HYDRAULIC AUTOMATIC TRANSMISSION BICYLE |
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| 申请号 | US15508006 | 申请日 | 2015-09-02 | 公开(公告)号 | US20170291661A1 | 公开(公告)日 | 2017-10-12 |
| 申请人 | Dong Won LEE; | 发明人 | Dong Won LEE; | ||||
| 摘要 | This disclosure generally relates to an automatic bicycle, particularly to a hydraulic automatic transmission bicycle which can automatically and adaptively change gear ratios. More particularly, this disclosure relates to those hydraulic automatic transmission bicycles which use fluid pressure to change such gear ratios, and which include various hydraulic automatic transmissions which may be provided in various configurations and may operate in various methods and sequences to provide automatic and infinitely variable gear ratios. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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