| 摘要 |
PROBLEM TO BE SOLVED: To lower vibration and facilitate the positioning by welding a housing and a mounting plate through a vibrationproof material by means of screws, and besides, providing the housing with a projection for positioning. SOLUTION: A housing 3 is welded to a rotor frame 8 through a stator core 4 to which winding 6 is applied and bearings 9 and 10. Then, this housing 3 and a mounting plate 1 are fixed by pressure with each other through a vibrationproof material 14 by screws 13. Moreover, the housing 3 is equipped with a projection 17 for positioning. This can prevent the transmission of the vibration to the mounting plate 1, and reduce the vibration in the direction of a cutput shaft 11 transmitted to a set chassis 15 through the mounting plate 1, and besides the positioning of the output shaft 11 becomes easy by the projection 17 for positioning provided at the housing 3. |
