Hermetically sealed rotor

Details Hermetically sealed rotor Hermetically sealed rotor

1975-01-24

1976-05-04

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 68E, 335205, 417902, H02K 510

Patent

active

039551121

ABSTRACT:
A hermetically sealed rotor as would form a component of either a single phase or a three phase electric motor. The rotor is positioned in close proximity to a conventional state of winding but is completely in hermetically sealed copper casing. A plurality of L-shaped pivotally mounted arms on the rotor swing outward to open a starting switch when the rotor picks up speed.

REFERENCES:
patent: 1142866 (1915-06-01), Wilson
patent: 2266037 (1941-12-01), Henninger
patent: 2310761 (1943-02-01), Daiger
patent: 2473839 (1949-06-01), Altfather
patent: 2492435 (1949-12-01), Ostline
patent: 2911549 (1959-11-01), Culk
patent: 2925041 (1960-02-01), Sigmund
patent: 3790730 (1972-10-01), Wyland

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