Electrical machines and apparatus for rotation around multiple axes
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United States of America Patent
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-
Jan 12, 1988
Grant Date -
N/A
app pub date -
Aug 21, 1985
filing date -
Aug 21, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Electrical machines having a first assembly including first and second windings, both of which windings are approximately equally displaced from an axis. The first winding has conductors which are approximately parallel to the axis over most of their length, and the second winding has conductors which are approximately perpendicular to the axis over most of their length. A second assembly surrounds the first assembly and has a winding arrangement. The first assembly is rotatable within the second assembly around more than one axis upon electrical energization of the winding arrangement and of the first and second windings in the first assembly. Also described is electrical apparatus including means for adjustably controlling the relative phases of the set of alternating currents and connected with the electrical machine.
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