A mid-drive system for a pedal-powered vehicle is described wherein the system comprises an electric motor located on or in the vicinity of a crank shaft of the vehicle; a first overdrive transmission structure comprising an input axle connected to the crank shaft and an output axle; a gearbox, preferably an internal gear hub (IGH), comprising an input axle and an output axle, the output axle being connectable to a rear axle of the vehicle; the output of the motor being connected to the output axle of the gearbox based on a first reduction transmission structure; and, the output of the first overdrive transmission being connected to the input axle of the gearbox based on a first belt or chain drive.
MID-DRIVE MODULE FOR A PEDAL-POWERED VEHICLE
MITTELANTRIEBSMODUL FÜR EIN PEDALGETRIEBENES FAHRZEUG
MODULE D'ENTRAÎNEMENT DE PÉDALIER POUR VÉHICULE À PÉDALES
2024-05-01
Patent
Elektronische Ressource
Englisch
IPC: | B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer |
PEDAL-DRIVE VEHICLE AND FRAME FOR A PEDAL-DRIVE VEHICLE
Europäisches Patentamt | 2023
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