降低齿轮变速器传动噪声的措施

The measure to reduce yawp of gear transmission

传动噪声是主要的噪声源之一，如何有效降低传动噪声，是机械设计的一个重要环节，必须引起高度重视，特别在环保日益重要的现在和将来。

Thansmitting noise is one of the chiefly noisy resources. in the transmission. It is important to con- trol the noise in the mechanical design. it must be emphasized, especially as enviroment is highly protected in the now and future.