发明名称 |
Bicycle hub |
摘要 |
A bicycle hub is provided for use with bicycle spokes with spoke nipples threadedly coupled to their inner ends. The bicycle hub includes a hub axle and a hub body. The hub axle has a center axis extending between a first end and a second end. The hub body has a tubular center portion defining an interior passageway and a first mounting portion coupled to a first end of the center portion. The center portion defines an interior passageway with the hub axle being rotatably supported in the interior passageway. The first mounting portion has a plurality of first spoke openings extending axially to a first free edge and a plurality of first protrusions extending radially inwardly from the first mounting portion. The plurality of first protrusions are fixedly coupled to the first mounting portion. The bicycle hub also includes a second mounting portion coupled to a second end of the central portion. The second mounting portion has a plurality of second spoke openings. The second mounting portion can be different than the first mounting portion.
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申请公布号 |
US2002038972(A1) |
申请公布日期 |
2002.04.04 |
申请号 |
US20010996961 |
申请日期 |
2001.11.30 |
申请人 |
NAKAJIMA MASAO;OHTSUJI TAKASHI |
发明人 |
NAKAJIMA MASAO;OHTSUJI TAKASHI |
分类号 |
B60B1/04;B60B27/02;B62K25/02;B62M11/00;(IPC1-7):B60B27/00 |
主分类号 |
B60B1/04 |
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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