我国铲运机风雨40年  

Wind and rain forty year on scraper of our country

作　　者：沈锐华 

机构地区：[1]郑州宇通重工有限公司,河南郑州450051

出　　处：《中国工程机械学报》2005年第2期241-244,共4页Chinese Journal of Construction Machinery

摘　　要：综述了宇通重工历时40年开发、研制我国四代自行式铲运机以及用钢丝绳滑轮组系统改为液压系统操纵控制拖式铲运机的过程.Scraper is mainly used in casmically and middle distance earth moving. It can accomplish earth scraping, loading, transporting and unloading, it can also control earth thickness and grading and partly compact earth, therefore, it is of high working efficient and economic. This text introduced that Yutong Heavy Industries had been developing the scraper for over forty years, the four periods in the development, and changed the pulley block into the hydraulic system to control the towed scraper.

关 键 词：铲运机 自行式铲运机 拖式铲运机 

分 类 号：TU623.8[建筑科学—建筑技术科学]