Magnetic bearing with alternating actuators and sensors

Details Magnetic bearing with alternating actuators and sensors Magnetic bearing with alternating actuators and sensors

1996-12-16

1998-06-09

Stephan, Steven L.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 90, 310152, 310156, 384446, H02K 709

Patent

active

057639728

ABSTRACT:
A magnetic bearing for magnetic centering of a rotor relative to a stator relative to two radial centering axes includes actuators operating relative to centering axes and speed sensors having sensing axes coplanar with the centering axes. The rotor includes a ring partly defining the airgaps of the actuators and the sensors.

REFERENCES:
patent: 4245869 (1981-01-01), Scheffer et al.
patent: 4918345 (1990-04-01), Vaillant de Guelis et al.
patent: 5550413 (1996-08-01), Bernus et al.
patent: 5625240 (1997-04-01), Bernus
Patent Abstracts of Japan, vol. 7, No. 141, JP-A-58 054219.
Patent Abstracts of Japan, vol. 10, No. 14, JP-A-60 175823.

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