Electric rotary machinery of salient-pole type

Details Electric rotary machinery of salient-pole type Electric rotary machinery of salient-pole type

1982-07-21

1984-08-21

Duggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 64, 310157, 310269, H02K 904

Patent

active

044672292

ABSTRACT:
An electric rotary machinery including a rotor of salient-pole type provided with salient magnetic poles to achieve a fan effect of driving air radially, the fan effect being limited by air flow limiting members attached to the rotor, a stator cooperating with the rotor, an air circulating passage through which air is circulated to cool both the rotor and stator, and electric fans. Cooling air is driven mainly by the electric fans.

REFERENCES:
patent: 2899573 (1959-08-01), Wesolowski
patent: 2974239 (1961-03-01), Havelka et al.
patent: 3588557 (1971-06-01), Kilgore
patent: 4347451 (1982-08-01), Mizuyama et al.

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