Means limiting end play of a rotor of a synchronous motor

Details Means limiting end play of a rotor of a synchronous motor Means limiting end play of a rotor of a synchronous motor

1976-02-26

1978-03-28

Doggan, Donovan F.

Electrical generator or motor structure

Dynamoelectric

Rotary

310162, H02K 516

Patent

active

040817059

ABSTRACT:
An `O` ring carried on a shaft about which a permanent magnet rotor rotates limits an axial displacement of the rotor in at least one direction.

REFERENCES:
patent: 3307056 (1967-02-01), Woolley
patent: 3441325 (1969-04-01), Sjotun
patent: 3513339 (1970-05-01), Harris et al.
patent: 3763386 (1973-10-01), Anderson, Jr.

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