An integrated freewheel sprocket design with downshiftng and upshifting motions of a bicycle''s rear derailleur system
碩士 === 國立清華大學 === 動力機械學系 === 83 === The shifting motions of rear derailleur system of a bicycle are classified as downshift and upshift. Downshift means that the chain of a bicycle is shifted from a smaller sprocket to a larger one, on the other hand, ups...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1995
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| Online Access: | http://ndltd.ncl.edu.tw/handle/72965552503483296951 |