Double insulated motor including a magnet retainer

Details Double insulated motor including a magnet retainer Double insulated motor including a magnet retainer

1987-07-31

1989-01-03

Salce, Patrick R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 43, 310 89, H02K 508, H02K 2126

Patent

active

047959320

ABSTRACT:
An electric motor including an insulating retainer for securing permanent magnets in position and providing secondary insulation for a double insulated motor. The insulating retainer includes a dielectric tubular body sized to fit within the motor housing, magnet retainers affixed to the tubular body for securing permanent magnets in position and alignment means for aligning the retainer within the motor housing to place the magnets in the optimum position within the motor housing.

REFERENCES:
patent: 2894156 (1959-07-01), Kent
patent: 3422294 (1969-01-01), Parker
patent: 4445060 (1984-04-01), Ruehle et al.
patent: 4488073 (1984-12-01), Morishita
patent: 4619588 (1986-10-01), Moore, III
patent: 4626178 (1986-12-01), Terumoto

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