ELECTRIC MOTORS AND GENERATORS WITH OPPOSING NON-CONTACT PIEZOELECTRIC BEARING SUPPORTS
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United States of America Patent
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Issued Date -
Mar 1, 2012
app pub date -
Aug 31, 2011
filing date -
Aug 31, 2010
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Abandoned
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Abstract
Electric motors and generators, in which a non-contact ultrasonic suspension of the rotor of the electric motor, are provided. The non-contact ultrasonic suspension is achieved by the formation of an elevated-pressure gaseous microfilm between conjugated surfaces of saddle-resonators and trunnions of a bearing system.
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