Method for making a composite electric motor housing

Details Method for making a composite electric motor housing Method for making a composite electric motor housing

1998-04-06

2000-10-03

Echols, P. W.

Metal working

Method of mechanical manufacture

Electrical device making

29598, 295271, 295272, 295273, 295274, 310 89, H02K 1500

Patent

active

061255289

ABSTRACT:
An electric motor housing is made by press-forming a composite material on a metal cylinder and machining passages in the press-formed material. This reduces weight, reduces motor vibration transmission, increases mechanical damping, improves corrosion resistance and improves electrical performance.

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