Patent ID: 6242836
Filing Date: 2001-06-05
Classification: H02K,Y10T

Abstract:
A stator of a vehicle ac generator including:a stator core having a plurality of slots along an inner periphery thereof, each slot including a peripheral portion and an opening;a plurality of electric conductors having in-slot portions disposed in said slots and connecting portions disposed outside said slots; andinsulators structured to insulate said in-slot portions from said stator core;wherein each of said insulators is disposed (i) at least along the peripheral portion and the opening and (ii) at a position other than between said in-slot portions; andwherein each of said insulators is a roll of a rectangular sheet having opposite sides overlapping with each other, the overlapping sides being positioned at least along the peripheral portion, thereby enclosing said in-slot portions to retain said in-slot portions and to shut out foreign particles.