| 摘要 |
PURPOSE: A motor is provided to prevent damage to a rotor case and increase an amount of lubricant filled. CONSTITUTION: A rotor(40) rotates around a shaft(120). A rotor case(160) includes a rotor hub(162) and a magnet combining unit(164). A coil(28) is wound around a stator core(26) of a stator(20). A magnet(42) formed in the inner surface of the magnet combining unit faces the coil. A bearing clearance is formed between the inner surface of a sleeve(140) and the outer surface of a shaft. |
