| 摘要 |
PURPOSE:To improve the cooling property and to facilitate the disassembling and assembling of a rotary electric machine by engaging a bracket with a housing. CONSTITUTION:A housing 1 having a main body of a frame includes an electric portion at the inside. The end 1A of the housing 1 is blocked by a bracket 2. The bracket 2 supports a rotational shaft 3 by bearings 5. An outer fan 6 with is secured to the shaft 3 is disposed at the outside of the bracket 2, and the fan 6 is coated with an outer sector cover 7. Female threads 9 are formed on the housing 1, male threads 10 are formed on the bracket 2, and the housing 1 and the bracket 2 are coupled by threads A. |
