Shaft - hub - connection between a belt pulley and a generator shaft, as well as starter generator with such a shaft - hub - connection

摘要

The invention relates to a shaft - hub - connection (10) between a belt pulley (14) and a shaft (16), in particular between a belt pulley and the generator shaft of a belt-driven starter generator, wherein the belt pulley (14) has a decouplerwelle (12) and the generator shaft (16) a coaxial screw thread (20), which, with the decouplerwelle (12) is connected to the transmission of torque. According to the invention, the connection between the decouplerwelle (12) and the thread (20) of the generator shaft (16) secured against release. Furthermore, the invention relates to a belt-driven starter generator with such a shaft - hub - connection.