STATOR BAR WITH END ARM INVOLUTE-ON-CONE BEND SUBSTANTIALLY ALIGNED WITH STATOR CORE SLOT

摘要

PURPOSE: A stator bar with an end arm involute-on-cone bend substantially aligned with a stator core slot is provided to minimize the interference between an end arm and the side of the end arm by arranging an involute-on-cone bend to be parallel with a straight line. CONSTITUTION: A stator bar(220) comprises a straight line region arranged in the slot of a stator core. The slot is extended in a radial direction in relation to the axis line of the stator. The straight line is extended in a radial direction in relation to the axis line of the stator. The end arm unit(230) includes a longitudinal side which is arranged in a radial direction and also includes an involute-on-cone bend(232).