Method of fabricating a permanent magnet rotor

Details Method of fabricating a permanent magnet rotor Method of fabricating a permanent magnet rotor

1986-08-22

1987-06-23

Hall, Carl E.

Metal working

Method of mechanical manufacture

Electrical device making

310 42, 310 43, 310156, H02K 1514

Patent

active

046741780

ABSTRACT:
Loose or frayed fibers at the axial end of a fibrous wrap 42 about the periphery of rotor hub 10 mounting permanent magnets 22 are avoided by placing steps 40 between first and second diametral sections 36, 38 in side plates 32, 34 sandwiching the magnets 22 with the wrap preventing radial displacement of the magnets and the side plates preventing axial displacement.

REFERENCES:
patent: 2873395 (1954-04-01), Kober
patent: 3151261 (1964-09-01), Lee
patent: 3169203 (1965-02-01), Lavin et al.
patent: 3411059 (1968-11-01), Kaiwa
patent: 3445700 (1969-05-01), Prange et al.
patent: 3688137 (1972-08-01), Filhol
patent: 3707638 (1972-12-01), Nailen
patent: 4433261 (1984-02-01), Nashiki et al.

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