| 摘要 |
The objective of the present invention is to provide a stator and a method of manufacturing the stator, wherein gaps in the circumferential and diameter directions can be ensured so that even when bead balls for TIG-welding front-tip sections become large-sized, there is no risk of the bead balls coming in contact with adjacent front-tip sections. In the stator, segment coils, each provided with a pair of straight-line sections and a connecting section for connecting the pair of straight-line sections, are mounted within slots of a stator core, and at each of the segment coils, front-tip sections of the pair of straight-line sections protruding to a side opposite the connecting section are twisted in the circumferential direction and connected to straight-line sections of other segment coils. The front-tip section of a straight-line section of a segment coil is shaped towards the outer-circumference direction in the diameter direction while the front-tip section of a straight-line section of another segment coil is shaped towards the inner-circumference direction in the diameter direction, such that the front-tip section of the straight-line section of the one segment coil and the front-tip section of the straight-line section of the other segment coil are arranged on the same circumference and are connected by welding. |
