旁油路节流调速在CC1000履带起重机回转制动回路中的应用

Application of the Throttle Speed Governing System Involving By-pass Oil Way in the Rotary Braking Circuit of CC1000 Crawler Grane

旁油路节流调速与其它油路节流调速柑比，性能较差（主要指速度负载特性），一般很少应用．而曼内斯曼德马克公司生产的CC1000履带式起重机，在上车回转制动回路中，巧妙地应用了旁油路节流调速，变不利为有利，收到了良好效果．

The unstable properties of the throttle speed governing system with by-pass oil way,compared with other oil way throttle speed governing system,led to its few use. Whereas the system has been installed cleverly in the rotary braking circuit of CC1000 crawler crane manufactured by MDS, it is allowed to turn un favourable factors into favourable ones,gaining positive results.