无键齿轮联接配合尺寸的计算与探讨

THE CACULATION AND DISCUSSION OF FIT SIZE FOR KEYLESS GEAR JOINT

介绍了ＬＤＰＥ（高压低密度聚乙烯）装置的萝茨风机上同步齿轮与转子轴无键联接配合的选择计算。

The selective calculation of keyless joint fit between synchronous gear and rotor shaft of roots blower for LDPE unit are recommended.The application and matters needing attention of keyleess joint are dicussed.