Electrical machine pole with coil mounted onto core - has screw acting on coil end through block fixed into core

摘要

The pole, for an electric machine, is coupled to an induction coil seated in the core and has one or more retaining elements linked to the induction coil. The retaining elements consist each of a rectangular block (4) locating along one edge into the core (1) and projecting over the top of the induction coil (2) at the opposite edge. A screw (5) passes through a threaded hole in the block and when screwed in acts against the end of the coil pressing it against it seat in the core. The advantage lies in requiring no special tools to mount the coil and in the process being simple.