Dynamoelectric machine

Details Dynamoelectric machine Dynamoelectric machine

1981-07-13

1983-05-10

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 61, 310 62, 310269, H02K 900

Patent

active

043831915

ABSTRACT:
In a dynamoelectric machine wherein cooling air is sent into spaces between magnetic poles of a salient pole type rotor in parallel with an axis of the rotor, an air chamber is provided in the vicinity of axial ends of the poles of the rotor and adapted to rotate the air therewithin together with the rotor, whereby the cooling air flows from the outside of the rotor through the air chamber into the spaces between the poles.

REFERENCES:
patent: 3160770 (1964-12-01), Asantcheeff
patent: 3225231 (1965-12-01), Kudlacik
patent: 3413499 (1968-11-01), Barton
patent: 3558943 (1971-01-01), Nilsson
patent: 3588557 (1971-06-01), Kilgore
patent: 4020373 (1977-04-01), Yamamoto
patent: 4028569 (1977-06-01), Towne
patent: 4051400 (1977-09-01), Armor
patent: 4071790 (1978-01-01), Darby
patent: 4182966 (1980-01-01), Mishra

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