| 摘要 |
PURPOSE:To simplify a constitution of generator with a work of its assembly simply made as well, by means of enabling an installation of rotor and stator plate and the like with a rotor case and flange utilized. CONSTITUTION:A ring-shape stator plate 14 is mounted to an opening flange 15 of bottomed motor case 1 of tube-shape, simultaneously with a rotor plate 19 and a magnet ring 22 installed to top end face of a rotor cace 10 of cup-shape housed in the before said case 1. Center part of a magnetic cover 23, which is mounted to the flange 15, is approximated to the magnet ring 22, costructing a magnetic path of closed loop, including the maynetic ring, by the moter case, rotor and the cover. Accordingly, an installation of the ortor and stator plate can be made by utilizing a cup-shaped rotor case of outer rotor and a bottomed motor case of tube-shape that are characterized in brushless motor, with a constitution of the motor extremely becoming simple and a work of its assembly made with ease. |
