Mushroom-type thrust head, as well as electrical machine comprising such a

摘要

Mushroom-type thrust head (10) for the axial supporting a rotor shaft (58) of an electrical machine (50), as well as an electric machine (50) comprising such a, with an end face (12), on the a lead-in surface (14) is formed, which in the assembled state with a mating surface (60) of the electrical machine (50), and at the end face (12) radially centrally provided with a central recess (18) is formed, the radially inside of the stop face (14) is arranged, radially spaced apart from the central recess (18) with a further recess (19) for receiving lubricant in the thrust surface (18) is designed.n="20"