Thrust washer for an electric machine with sliding-contact bearing

摘要

The starting disk (6) is mounted on a shaft (2) between a bearing (3) and a rotary electrical contact element (9) acted upon by brushes (1). Fan blades (8) are arranged on the outer circumference of the starter disk. The fan blades produce an essentially axial air flow and the starter disk has an oil return device (7). The starter disk is a molded synthetic part. An independent claim is also included for the following: (a) an electrical machine with a starting disk.