Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1991-09-06
1992-08-25
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 68B, 310112, H02K 709
Patent
active
051421755
ABSTRACT:
A system for supporting a rotor without contact with a stator comprising a magnetic bearing apparatus mounted on the stator and including a controlling magnet means fixed to the stator, a non-controlling magnetic pole fixed to the stator, a biasing magnetic poles sandwiched between the controlling magnet and the non-controlling magnetic pole, and a rotor magnetic pole fixed to the rotor to enable the magnetic path of a biasing flux to run in a plane which includes the longitudinal axis of the stator. The non-controlling and rotor magnetic poles may have teeth facing each other.
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English Abridgement of the above Official Gazette, Japanese P.A. Disc. 59-50220 Mar. 1984.
Ebara Corporation
Ebara Research Co. Ltd.
Skudy R.
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