ELECTRICAL MACHINE Russian patent published in 2017 - IPC H02K9/26 

FIELD: electricity.

SUBSTANCE: in an electrical machine containing a closed housing and a rotor with a shaft, a container with a desiccant, arranged as a straight tube located in an axial blind hole from the end of the shaft, is placed in the cavity of the housing. At the end of the tube, there is a dust filter. In the radial direction, the container has openings closed by an air permeable mesh, which coincide with the radial holes of the shaft of the electric machine.

EFFECT: simplification of the technology of manufacturing and installation of the container in the casing, simplification of maintenance of the container during operation.

2 cl, 1 dwg