| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing technique of rotor, capable of positioning a magnet reliably.SOLUTION: A rotor 10 consists of a laminated magnetic steel sheets 12, rod-like magnets 15 inserted into cylindrical holes 11 for inserting magnet provided in these magnetic steel sheets 12, a positioning member 20 for positioning the magnet 15 so as to abut against a part of the cylindrical surface of the cylindrical hole 11, and a sealing resin 17 filling the gap between the magnet 15 positioned by the positioning member 20 and the cylindrical hole 11. Preferably, the positioning member 20 is a resin component formed integrally with the magnet 15 by resin molding. |
