| 摘要 |
PROBLEM TO BE SOLVED: To provide an air blower that can suppress flotation of an impeller over a long term even in a case of using a bearing not supporting a rotor shaft in a thrust direction, and has excellent assemblability with a simple structure.SOLUTION: In an air blower, a shaft end, which is assembled to a rotor shaft 7 so that the formation surface of a blade 9a of an impeller 9 faces a rotor 8 in a shaft direction, and is on a side opposite to the side of the impeller 9 of the rotor shaft 7, is supported by a thrust receiver 10. The air blower suctions fluid on the side of a motor M, and blows air from a circumferential direction in which the impeller 9 circles. |
