Abstract An asynchronous line-fed motor comprising an inductor composed of individual laminated cores which form two rows extending in the direction of travel of the magnetic field. Each laminated core is formed by rods having pole shoes at one end and enveloped by yokes at the opposite end. The pole shoes of the laminated cores of the second row link the laminated cores of the first row to one another and are interposed between the pole shoes of the laminated cores of the first row. The yokes of the laminated cores of the first and second rows face in opposite directions. Coils of a concentrated multiphase winding are wound around the yokes of the laminated cores. The motor also includes a secondary current-carrying element disposed in the air gap between the pole shoes of the laminated cores.
An asynchronous line-fed motor comprising: an inductor composed of individual laminated cores which form two rows extending in the direction of travel of the magnetic field; said laminated cores being formed by rods which are linked by yokes at one end; said rods of said laminated cores carrying pole shoes at their opposite ends; a concentrated multiphase winding comprising coils which are wound around said yokes of said laminated cores; said pole shoes of said laminated cores of the second row interconnecting said laminated cores of the first row, being disposed between said pole shoes of said laminated cores of the first row, immediately next thereto; said yokes of said laminated cores of the first row facing in one direction; said yokes of said laminated cores of the second row facing opposite to said yokes of said laminated cores of the first row; a secondary current-carrying element interposed between said pole shoes of said laminated cores and said inductor and said secondary current-carrying element being movable relative to each other.
Claim 2
Dependent Claim
170 words
An asynchronous line-fed motor comprising: an inductor composed of individual laminated cores which form two rows extending in the direction of travel of the magnetic field; said laminated cores being formed by rods which are linked by yokes at one end; said rods of said laminated cores carrying pole shoes at their opposite ends; a concentrated multiphase winding comprising coils which are wound around said yokes of said laminated cores; said pole shoes of said laminated cores of the second row interconnecting said laminated cores of the first row, being disposed between said pole shoes of said laminated cores of the first row, immediately next thereto; said yokes of said laminated cores of the first row facing in one direction; said yokes of said laminated cores of the second row facing opposite to said yokes of said laminated cores of the first row; a secondary current-carrying element interposed between said pole shoes of said laminated cores and said inductor and said secondary current-carrying element being movable relative to each other.