Patent ID: 7514826
Filing Date: 2009-04-07
Classification: H02K

Abstract:
1. A stator coil module, comprising: a stator coil formed by winding a coil strand a plurality of times; the coil strand constituting the stator coil is rectangular in cross-sectional shape; a substantially U-shaped cooling pipe that is provided separately from the stator coil and that is disposed along the stator coil, the U-shaped cooling pipe being positioned outside of the stator coil so that inner surfaces of the U-shaped cooling pipe surround outer surfaces of the stator coil; a segmental core that has a protrusive face; an insulating member that molds the stator coil and the cooling pipe and forms a hole in a space defined by an inner periphery of the stator coil; and a molding member that molds the segmental core with the protrusive face in the hole.