BEARING DEVICE

PROBLEM TO BE SOLVED: To provide a bearing device capable of eliminating presumable adverse effects resulting from variations in dimensions and magnetic property when employing a magnetic bearing as a thrust bearing, and of improving the rotation stability. SOLUTION: In the bearing device A comprisi...

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Bibliographic Details
Main Authors YABUMI TAKAO, KATO MAKIO
Format Patent
LanguageEnglish
Published 19.11.2003
Edition7
Subjects
BEARINGS
BLASTING
ELEMENTS OR CRANKSHAFT MECHANISMS
ENGINEERING ELEMENTS AND UNITS
FLEXIBLE SHAFTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
ROTARY BODIES OTHER THAN GEARING ELEMENTS
SHAFTS
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a bearing device capable of eliminating presumable adverse effects resulting from variations in dimensions and magnetic property when employing a magnetic bearing as a thrust bearing, and of improving the rotation stability. SOLUTION: In the bearing device A comprising a thrust bearing 30 and a radial bearing 40, the thrust bearing 30 is a magnetic bearing formed by combining a suction provided to the inside and a repulsion part provided to the outside. In this case, the repulsion is preferably set stronger than the suction force. COPYRIGHT: (C)2004,JPO
Bibliography:Application Number: JP20020139014