Patent ID: 7969273
Filing Date: 2011-06-28
Classification: H02K

Abstract:
1. An insulating member for insulating an edgewise coil wound around a tooth of a core from said core, comprising: a rear surface part formed to be arranged between said edgewise coil and a yoke inner circumferential surface of said core; first and second side surface parts extending from said rear surface part to cover first and second side surfaces, respectively, of said tooth opposing slots adjacent to said tooth, said first and second side surface parts being formed to be flexible in a direction opposing each other; and first and second column parts extending from said rear surface part along third and fourth side surfaces of said tooth different from the first and second side surfaces of said tooth, while having a gap from said first and second side surface parts so as to permit deformation of said first and second side surface parts, said first and second column parts being formed to be arranged between an inner circumferential surface of said edgewise coil and said third and fourth side surfaces, respectively.