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Systematic design and analytical evaluation of a novel multi-speed bicycle rear transmission hub with a permanent magnet assisted gear shifting mechanism

Abstract This study presents a systematic design approach for a multi-speed bicycle rear transmission hub, which consists of a gear speed-changing mechanism and a rotary-type gear-shifting mechanism to enhance functional performance and optimize space utilization. The design process encompasses stru...

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Principais autores: Feng-Ming Ou, Yi-Chang Wu, Jin-Yi Feng
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Portfolio 2026-05-01
coleção:Scientific Reports
Assuntos:
Acesso em linha:https://doi.org/10.1038/s41598-026-51894-0
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