Drive unit, has electric motor comprising output shaft held by roller bearing, and shaft coupled with device or part e.g. belt drive, over bevel and designed for receiving larger transverse and/or axial forces than output shaft

摘要

The unit (1) has an electric motor (2), and a device (3) or part e.g. belt drive, control shaft (5) or rotary disk, driven by the motor. The motor has an output shaft held by a roller bearing. The device or part has a holder, a housing and/or a bearing. An intermediate part (10) with a shaft is attached to the drive unit, where the shaft is arranged coaxial to the output shaft. The shaft is coupled with the device or part over a bevel (4). The shaft is designed for receiving larger transverse and/or axial forces than the output shaft. A clamping sleeve is arranged at an end of the shaft.