论文部分内容阅读
温州市东海机器制造厂生产的适用于各种轨道运行式起重机的HY系列液压缓冲器,于1987年10月19日通过浙江省机械厅组织的技术鉴定。该系列产品是该厂在吸收、消化国外同类产品的基础上,在北京起重运输机械研究所、宝山钢铁总厂等单位的帮助下研制、开发出来的。它具有结构简单、体积小、重量轻、缓冲性能好、密封可靠等优点,可以用在起重运输机械上取代由弹簧、橡胶等构成的缓冲装置。鉴定会认为:主要性能指标已经达到国外同类产品的先进水平,可以推广。
HY series hydraulic shock absorbers for all kinds of orbital cranes produced by Wenzhou Donghai Machine Manufactory passed technical appraisal organized by Zhejiang Machinery Department on October 19, 1987. The series of products is the plant in the absorption, digestion of similar foreign products based on the Beijing Hoisting Machinery Institute, Baoshan Iron and Steel Plant and other units with the help of research and development. The utility model has the advantages of simple structure, small volume, light weight, good cushioning performance and reliable sealing, and can be used as a lifting transport machinery to replace a buffer device composed of a spring, a rubber and the like. Identification will think: the main performance indicators have reached the advanced level of similar foreign products, you can promote.