| 摘要 |
PURPOSE:To enhance the clamping strength of a frame to a stator and to prevent the lateral displacement of the stator at the transporting time by forming a recess which is opened with a bolt hole on the bottom of the frame at the bonding surfaces of the stator, intruding the stator into the recess, clamping them with the bolt. CONSTITUTION:A recess 4c having a diameter larger than the that of a bolt 3 is formed at the contacting surface 4b of a bonding part 4a of a frame 4 with a stator 1, and a bolt hole 6 is opened at the bottom of the recess 4. Bolts 3 are inserted into the holes 2 opened at the peripheral edge of the stator 1, engaged with the holes 6 of the frame 4, thereby clamping fixedly the stator 1 to the frame 4. In this case, part 1a of the stator corresponding to the recess 4c of the frame 4 is intruded fixedly into the recess 4c by the clamping force of the bolt 3. |
