发明名称 |
MULTIPLE SPEED TRANSMISSION CHAIN WITH GREAT GEAR RATIO VARIATION AND CLOSE GEAR STEPPING |
摘要 |
The invention concerns a multiple speed transmission chain with great ratio variation and close gear stepping, whereof the gear ratios are obtained by combinations of two complete and separate multiple-ratio chain transmissions. Said transmissions arranged parallel, being active permanently or by turns, without requiring therefor that one chain shifts from one drive chainwheel to another.
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申请公布号 |
WO0100375(A2) |
申请公布日期 |
2001.01.04 |
申请号 |
WO2000FR01758 |
申请日期 |
2000.06.23 |
申请人 |
PESENTI, YVAN;TERRACOL, CLAUDE |
发明人 |
PESENTI, YVAN;TERRACOL, CLAUDE |
分类号 |
B62M1/36;B62M9/04;B62M11/14;(IPC1-7):B26M/ |
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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