DYNAMO-ELECTRIC MACHINE FOR INTERNAL COMBUSTION ENGINE, AND STATOR OF SAID MACHINE

摘要

Provided is a dynamo-electric machine for an internal combustion engine, it being possible for said machine to be connected to a coil end part by projection welding. A stator 31 of the dynamo-electric machine for an internal combustion engine has a terminal 51 secured to an insulator 35. The terminal 51 includes a plurality of connection parts 52. The connection parts 52 have ridges 55 extending along the axial direction of the stator 31. The insulator 35 has holding parts 47, 48 for holding a plurality of coil end parts 37. The plurality of coil end parts 37 are disposed so as to span the space between the holding parts 47, 48, and are bent in an L-shape. The plurality of coil end parts 37 are provisionally fixed in a preliminary manner so as to contact the connection parts 52. The plurality of coil end parts 37 and the ridges 55 are connected by projection welding. Because the terminal 51 has the plurality of connection parts 52, the terminal 51 electrically connects the plurality of coil end parts 37. Fig. 4 is the selected drawing.