Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1981-08-31
1984-02-07
Miller, J. D.
Electrical generator or motor structure
Dynamoelectric
Rotary
188161, 310 77, F16D 2704
Patent
active
044305923
ABSTRACT:
A brake assembly includes a non-magnetic brake housing fixedly mounted to a motor shaft and a magnetic brake disc axially movable along the shaft in mechanically interlocked relationship with the brake housing between a braking position where it is attracted by an electromagnet against a fixed friction surface and a non-braking position into which it is biased by a pair of compression springs.
REFERENCES:
patent: 2742599 (1956-04-01), Schweighofer
patent: 3173623 (1965-03-01), Schoebel
patent: 3190156 (1965-06-01), Schuman
patent: 3400797 (1968-09-01), Horn et al.
patent: 3734256 (1973-05-01), Compton et al.
Miller J. D.
Patnaude Edmond T.
Rebsch D. L.
Tape Research, Inc.
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