| 摘要 |
PROBLEM TO BE SOLVED: To prevent disconnection due to corrosion by protecting the junction of an aluminum wire thermally caulked to an aluminum plate terminal.SOLUTION: A plurality of aluminum wires 5 formed by applying an insulation coating to the circumference of a conductor 3 having aluminum as a main conductor are wound around a stator core 1 in a coil shape as magnet wires, a terminal block 7 including a plurality of terminal housing parts 14 corresponding to the coil end parts of respective coils 6 is installed in the vicinity of the coil end parts of the respective coils 6 formed by the aluminum wires 5, the respective coil end parts of the aluminum wires 5 are thermally caulked to a plurality of terminals 8A each formed of an aluminum plate, and are then housed in the respectively corresponding terminal housing parts 14, and aluminum wire protectants 15 for protecting thermally caulked portions of the aluminum wire 5 respectively are applied or filled in the insides of these terminal housing parts 14. |
