| 摘要 |
PROBLEM TO BE SOLVED: To provide a brushless motor which dissipates heat generated in the motor efficiently and enhances a rated torque. SOLUTION: The brushless motor 1 includes a stator case 2a, a stator core 2b fitted into the stator case 2a and provided with a plurality of teethe around which a coil 7 is wound, and a rotor 3 supported by a front bracket 4 through a bearing 9 and provided rotatably for the stator core 2b. An inner flange 22 is formed at the peripheral edge of the stator case 2a to extend radially inward, and the front bracket 4 is provided to close the opening of the stator case 2a. COPYRIGHT: (C)2009,JPO&INPIT
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