Back to results
US 8,541,920 B2Granted
High density windings for a concentric wound electrical machine stator
AssigneeRegal Beloit America, Inc.
InventorKrishnan Ramu
Life of this patent
Estimating the term…
Abstract
A switched reluctance motor includes at least four stator poles and an electrically conductive material around each of the stator poles. The geometric outline, on one side of the stator pole, of at least one of the conductive materials is not rectangular, as viewed from a cross-section of the switched reluctance motor showing each of the stator poles.
Claims2
A switched reluctance motor comprising:
- four stator poles;
- and
- an electrically conductive material around each of the stator poles, wherein:
- for one of the conductive materials on one side of one of the stator poles, as viewed from a cross-section of the switched reluctance motor showing each of the stator poles;
- the geometric outline is a rectangle with a rectangular portion of the rectangle absent,
- both dimensions of the absent rectangular portion are smaller than both dimensions of the rectangle,
- each dimension of the absent rectangular portion is parallel to a dimension of the rectangle, and
- portions of two of the rectangles four edges constitute two edges of the absent rectangular portion.
5 more elements
Dependencies are inferred from the claim text.