Electric auxiliary apparatus for bicycle

Details Electric auxiliary apparatus for bicycle Electric auxiliary apparatus for bicycle

1998-12-21

2000-06-27

Marmor, Charles A

Planetary gear transmission systems or components

Input from independent power sources

Including manual input

180207, F16H 372, B62K 1100

Patent

active

060800739

ABSTRACT:
An electric auxiliary apparatus for a bicycle mainly comprises an electric motor, a gear reduction mechanism, a power combination mechanism, and a pedal force sensing mechanism, wherein the gear reduction mechanism includes a planetary gear assembly, a bevel gear assembly, and two reduction gears; the power combination mechanism comprises two chain-wheel seats, two elastic member seats, two elastic members, and two single-direction clutches, the pedal force sensing mechanism primarily includes a sensing sliding seat, a magnet, a magnetizable member, a restoring spring, and a sensor.

REFERENCES:
patent: 2420552 (1947-05-01), Morrill
patent: 5341892 (1994-08-01), Hirose et al.
patent: 5474148 (1995-12-01), Takata
patent: 5749429 (1998-05-01), Yamauchi et al.
patent: 5829546 (1998-11-01), Tseng
patent: 5941333 (1999-08-01), Sun et al.

Affiliated with

Also associated with

Rating

Electric auxiliary apparatus for bicycle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric auxiliary apparatus for bicycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric auxiliary apparatus for bicycle will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1779926