| 摘要 |
PURPOSE:To prevent the deformation of a stator by fixedly bonding a wear resistant member to the stator along its longitudinal direction and forming a rail unit of the member. CONSTITUTION:Stator teeth 3 of predetermined pitch are formed approximately at the center on the upper surface of a stator 2, and a long wear resistant member 9 forming a rail unit is fixedly bonded to the step 10 formed at each of both sides of stator teeth 3 on the upper surface of the stator 2. In this manner, a stator having a rail unit free from warpage can be obtained. |
