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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Sang-Kyu Choi0
Tae Gwang Yoon0
Cheol-Hoon Park0
Doo Euy Hong0
Sang-Yong Ham0
Date of Patent
March 1, 2016
Patent Application Number
14366074
Date Filed
June 17, 2013
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a composite magnetic bearing having an auxiliary bearing coupled thereto, which has an improved structure for minimizing a length of a rotor and a system volume. The composite magnetic bearing of a radial type provided around a rotor having an auxiliary bearing coupled thereto for reducing friction, includes a magnetic bearing, and an auxiliary bearing fixed in the empty space in an inside of the stator cores on an inner side of a position the coils and the permanent magnets are provided thereto.
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