| 摘要 |
PROBLEM TO BE SOLVED: To simplify electric generator structure and reduce the weight of the structure and thereby to reduce inertial moment of a one-way clutch. SOLUTION: The generator 1 has an integrated rotor 4 integrally formed with a conventional rotor, boss, and a clutch outer race part. That is, the rotor 4 is constituted of a boss part 41, a rotor part 42, and the clutch outer race part 43. At least an inner circumferential face of the clutch outer race part 43 is hardened by high-frequency hardening to ensure the strength for the integration, and thereby to respond to external force from the roller 14 in an inner race part 13a of the one-way clutch 13 and the slide-contact between the outer race part and the roller. COPYRIGHT: (C)2005,JPO&NCIPI
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