| 摘要 |
PURPOSE:To obtain sufficient clamping strength by clamping a frame and a stator with a bolt so that part of a washer is plastically deformed and intruded in a gap between the bolt inserting hole of the stator and the bolt. CONSTITUTION:A washer 20, through the center of which a bolt 16 is passed, is interposed between a stator 11 and a stator mounting leg 61, and since the thickness (d+alpha) of the washer is larger by alpha than the depth (d) of a recess 19, a stator mounting leg 61 is raised by alpha on the stator 11. When the bolt 16 is clamped, the washer 20 is plastically deformed, and the raised part from the recess 19 of the washer is intruded into a gap 17 formed of a bolt inserting hole 15 and the bolt 16. Thus, the stator 11 and the frame 6 are rigidly fixed. |
