| 摘要 |
PURPOSE:To improve the cooling efficiency of a regulate rectifier by improving the installation position of the regulate rectifier. CONSTITUTION:A silencer case 19 is installed on the upstream side of the carburetor 18 of the engine unit of an outboard engine, a regulate rectifier 22 is installed in the silencer case 19, and the regulate rectifier 22 is cooled by the air flowing from the intake port 20 of the silencer case 19 to the carburetor 18. |
