石油钻机盘式刹车系统发展概况

General development of disc brake system used in oil rig.

对盘式刹车国内外最新发展情况进行了技术统计 ,分析了盘式刹车的优点与不足 ,认为应用盘式刹车已成为石油绞车技术发展的重大趋势。鉴于我国近几年盘式刹车的发展状况 ,对盘式刹车系统提出了几点建议。

The paper provides the statistical information about the latest development of disc brake either at home or abroad,analyses the advantage and disadvantage of disc brake. The application of disc brake in drawworks has become a major tendency. In view of disc brake development in rencent years,the paper proposes some proposals on disc brake system.