Flat rim type motor drive mechanism for bicycles

Details Flat rim type motor drive mechanism for bicycles Flat rim type motor drive mechanism for bicycles

1992-12-04

1993-12-28

Luong, Vinh T.

Machine element or mechanism

Elements

Cranks and pedals

180 655, 180 656, 310 83, G05G 114, B60K 100, H02K 706

Patent

active

052729389

ABSTRACT:
A flat rim type motor drive mechanism is disclosed for driving a bicycle which includes a motor having a rotor made of a multi-layer mylar film rotor coil and fastened inside a housing coupled to the spokes of either wheel of a bicycle, an epicyclic gearing fastened inside the housing and driven by the motor to rotate the wheel of the bicycle via the housing and the spokes, and a swivel type speed governor handle controlled to regulate the voltage and current from a DC power supply to the motor.

REFERENCES:
patent: 2348053 (1944-05-01), Bowker
patent: 3477536 (1969-11-01), Carini
patent: 3533484 (1970-10-01), Wood
patent: 3566165 (1971-02-01), Lohr
patent: 3897843 (1975-08-01), Hapeman et al.
patent: 4539497 (1985-09-01), Boyer
patent: 4799564 (1989-01-01), Iijima et al.
patent: 5014800 (1991-05-01), Kawamoto et al.
patent: 5036941 (1991-08-01), Denzin et al.
patent: 5127485 (1992-07-01), Wakuta et al.

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