Electricity: motive power systems – Electric motor with nonmotor driving means
Patent
1997-07-31
2000-01-04
Sircus, Brian
Electricity: motive power systems
Electric motor with nonmotor driving means
318139, 180220, 180231, 180 652, H02K 700, B62D 6102
Patent
active
060113669
ABSTRACT:
The invention provides an electric bicycle comprising an electric motor mounted on the body of the bicycle between the saddle and the outer periphery of the rear wheel, and a belt transmission mechanism for transmitting the rotation of the motor to the rear wheel on speed reduction. The belt transmission mechanism comprises a drive pulley provided between the saddle and the outer periphery of the rear wheel for receiving the power of the motor, a driven pulley having the same diameter as the rim of the rear wheel and rotatable with the rear wheel alongside the rim, and a belt reeved around the drive pulley and the driven pulley. These components realize a simple construction wherein the rotation of the motor can be transmitted to the rear wheel as reduced to the desired speed in a smaller number of stages.
Aoki Hideaki
Murakami Seiji
Sanyo Electric Co,. Ltd.
Sircus Brian
LandOfFree
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