Electrical machines and components thereof incorporating foil journal bearings
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United States of America Patent
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Oct 3, 1995
Grant Date -
N/A
app pub date -
Mar 17, 1994
filing date -
Mar 17, 1994
priority date (Note) -
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Abstract
An electrical machine (22) incorporates foil bearings (24) which are radially interposed between the stator assembly (26) and the permanent magnet of a rotor shaft (12), thus reducing the required axial length of the shaft and increasing the rotational speed at which the shaft bends incident to resonance.
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