Electrical starter-generator unit for coupling to an internal combustion engine includes a stator and a rotor fitted on a drive shaft by means of a bearing and a flexible coupling element.

摘要

An electrical starter-generator includes a stator (5) and a rotor (6,7) fitted on a drive shaft (2). In order to restrict vibrations transferred from the rotor onto the drive shaft, the rotor fits onto the drive shaft by means of a bearing (9) and a flexible coupling element (11) made from spring steel or hard rubber that links to the drive shaft.