A human-electric hybrid powertrain (20; 520; 620; 720) with a continuously variable transmission achieved with the use of a bevel planetary gearset (24). Two electric motors (26, 28; 526, 528) are utilized to produce a hybrid powertrain with either a driveshaft, chain, or belt driveline. The electric motors combine to produce an infinitely variable range of gear ratios and power assistance to the operator.
ELECTRICAL PEDAL ASSIST BICYCLE POWERTRAIN
ELEKTRISCHER FAHRRADANTRIEBSSTRANG MIT PEDALUNTERSTÜTZUNG
GROUPE MOTOPROPULSEUR DE BICYCLETTE À ASSISTANCE AU PÉDALAGE ÉLECTRIQUE
2025-06-18
Patent
Electronic Resource
English
Control method of a powertrain unit of an assisted pedal bicycle and related assisted pedal bicycle
European Patent Office | 2020
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