Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1992-08-13
1993-12-28
Stephan, Steven L.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 51, 310 77, 188161, H02K 4900, B60L 700, H02P 1500
Patent
active
052742903
ABSTRACT:
An electromagnetically operated brake with an armature plate (7) axially movable between a magnet body (2) of an electromagnet (1) and a brake disk (8) is proposed. For reducing operating noise, a metallic damping disk (9) with a plurality of elevations (10) is positioned between the armature plate (7) and the magnet body (2).
REFERENCES:
patent: 3750781 (1973-08-01), Lengsfeld
patent: 4823926 (1989-04-01), Wittler et al.
patent: 5004078 (1991-04-01), Oono et al.
patent: 5035305 (1991-07-01), Lammers
Sew-Eurodrive GmbH & Co.
Stephan Steven L.
To E.
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