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US 4,234,809 AGranted
Electromagnetic brake
OwnerNikolai A. Burenkov, Rikhard A. Ioganson +4inventors
InventorsNikolai A. Burenkov, Rikhard A. Ioganson, Mark B. Perchenok, Alexandr V. Kuprianov, Evgeny V. Chegodaev, Valentin I. Chulin
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Abstract
An electromagnetic brake comprising an exciting coil with a water-proofing means, disposed in an armature or a serrated inductor, a liquid cooling cavity embracing the exciting coil, and a support ring to which the exciting coil is attached. The supporting ring and the water-proofing means are made of nonconducting materials.
Claims1
In an electromagnetic brake, comprising:
- an armature;
- a serrated inductor;
- a support ring;
- an exciting coil disposed in one of said armature and said serrated inductor and attached to said support ring;
- a water-proofing means for water-proofing said exciting coil;
- and
- a liquid cooling cavity embracing said exciting coil;
- the improvement wherein said support ring and said water-proofing means are non-conducting, whereby the production of current in said support ring and said water-proofing means during operation of said electromagnetic brake is precluded.
5 more elements
Dependencies are inferred from the claim text.