The invention relates to a geared motor system for electric bicycles, whereby both the rotor (7.2) of the corresponding motor (7) and the input (3.5) and output (3.4) carriers of the gearbox (3) have two coaxial and concentric shafts (13 and 14) passing therethrough, the shaft (14) of which is hollow and has the shaft (13), which is a standard bicycle wheel hub axle, passing therethrough. The two shafts (13 and 14) are stationary and pass through the moving housing (2) of the geared motor (1), which is preferably the actual hub of the bicycle wheel.
GEARED MOTOR SYSTEM FOR ELECTRIC BICYCLES
GETRIEBEMOTORSYSTEM FÜR ELEKTROFAHRRÄDER
SYSTÈME MOTORÉDUCTEUR POUR BICYCLETTES ÉLECTRIQUES
2024-01-03
Patent
Electronic Resource
English
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