Field coil insulation shield
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 18, 1984
Grant Date -
N/A
app pub date -
Jan 5, 1984
filing date -
Jan 5, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A field coil insulation shield for a motor or generator is made of a single sheet of insulating material, and defines portions which substitute for the paper insulator conventionally disposed around a field pole and between a field coil and a motor frame, and portions which substitute for individual wrappings with tape to form the field coil and to protect it from the structure of the field pole which holds it in position. The portions which substitute for a wrapping of tape are provided with elongated projections which are latchingly received around the edge of a central aperture, through which the field pole passes.
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Family
International Classification(s)
Cited Art Landscape
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