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近日,由长江液压自主研发的“特大型液压缸系列开发”项目荣获四川省人民政府2012年度科学技术进步三等奖。“特大型液压缸系列开发”项目,主要研究开发压力25~61 MPa、直径300~1 000 mm的高压特大型液压缸。长江液压运用现代液压技术、密封技术、加工工艺和装配技术,以及多年研制生产液压缸所积累的经验,在保证液压缸强度、可靠性的前提下,尽量优化设计结构,并采用高压特殊密封和高、低压组合的特殊密封组合,使“特大
Recently, the ”Extra Large Hydraulic Cylinder Series Development“ independently researched and developed by Yangtze Hydraulic won the third prize of 2012 Scientific and Technological Progress of Sichuan Provincial People’s Government. ”Extra large hydraulic cylinder series development “ project, the main research and development of pressure 25 ~ 61 MPa, diameter 300 ~ 1000 mm high pressure super large hydraulic cylinder. Using the modern hydraulic technology, sealing technology, processing technology and assembly technology, as well as the experience accumulated in the development and production of hydraulic cylinders for many years, the Yangtze Hydraulic Co., Ltd. tries its best to optimize the design structure under the premise of ensuring the strength and reliability of the hydraulic cylinder. High, low pressure combination of special seal combinations, so that ”extra large