| 摘要 |
<p>In a motor (11), a motor case (16) includes a first case (30) and a second case (31) separable from each other in a direction of an axis of a rotation shaft (22) of a rotor (15). The first case and the second case each have cut-away portions (35, 39) extending parallel to the axis from a separation edge (open side edge (34, 38)) thereof. The separation edges of the first and second cases each have abutment portions (34A, 38A) not formed with the cut-away portions, and the abutment portions of the first case respectively abut against the abutment portions of the second case. The cut-away portions (35, 39) cooperatively define a plurality of windows (43) disposed in a periphery of the motor case. The stator (14) has a plurality of bulges (20) projecting radially outward from a peripheral surface thereof in association with the windows (43). (Fig. 2)</p> |
