Electric auxiliary drive for vehicle, particularly bicycle, comprises foot pedal drive with two foot pedals arranged on bottom bracket shaft, and electrically driven motor arranged near bracket shaft

摘要

The electric auxiliary drive comprises a foot pedal drive with two foot pedals (5) arranged on a bottom bracket shaft (24), and an electrically driven motor arranged near the bottom bracket shaft. A motor shaft (25) is provided, which is arranged parallel and non-coaxial to the bottom bracket shaft. A hollow shaft is provided, which is arranged parallel to the bottom bracket shaft, which has a drive wheel for a traction mechanism.