| 摘要 |
PURPOSE:To enable to operate an AC generator at a high speed by coating soft adhesive resin between articles having different rigidities, thereby altering vibration energy into thermal energy, thereby setting a pole core pawl to a hardly resonating state. CONSTITUTION:After a shaft 3, pole cores 11, 12 and fans 7, 8 are associated, resin which has high vibration attenuating performance and high adhesiveness is inserted into a gap formed between the cores 11, 12 and bobbin collar inner periphery, and a gap formed between fan disks 7b, 8b and the flat surface of the core 11. The bowing magnetic resonance vibrations of the cores 11, 12 can be attenuated by the resin. |
