发明公开
EP0507007A1 Pneumatic type auxiliary driving apparatus in bicycle 失效
Pneumatische HilfseinrichtungfürFahrrad。

Pneumatic type auxiliary driving apparatus in bicycle
摘要:
A pneumatic type auxiliary driving apparatus in a bicycle comprising a rotor (13) connected to a wheel (11) of the bicycle, a pneumatic compressing means (20) which compresses air in accordance with the rotation of the rotor (13), an accumulating means (30) which accumulates the air compressed by the pneumatic compressing mechanism (20), and a pneumatic power releasing means which transmits rotational power to the rotor by means of the compressed pneumatic air accumulated in the accumulating means (30).
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