Recumbent electrically power-assisted bicycle

Details Recumbent electrically power-assisted bicycle Recumbent electrically power-assisted bicycle

1995-11-13

1998-12-29

English, Peter C.

Motor vehicles

Special wheel base

Rider propulsion with additional source of power, e.g.,...

180207, 180220, 280214, 2802881, B62K 1106

Patent

active

058530622

ABSTRACT:
A recumbent electrically power-assisted bicycle which permits a shortened wheelbase by positioning the rider in an adjustable seat above the rear wheel. The battery, motor, and controller comprising the power assist system are mounted at the front of the bicycle's frame so as to provide stability, and also provide power assist to the bicycle under startup and high pedalling load conditions.

REFERENCES:
patent: 4410198 (1983-10-01), Fernandes et al.
patent: 4480848 (1984-11-01), Georgiev
patent: 4541500 (1985-09-01), Gelhard
patent: 5261686 (1993-11-01), Buckler
patent: 5342074 (1994-08-01), Amdahl et al.
patent: 5474148 (1995-12-01), Takata
patent: 5509678 (1996-04-01), Ullman et al.
Stephen Delaire, "Electric HPV", Human Powered Vehicle, (May/Jun. 1992) , p. 3.

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