论文部分内容阅读
本报讯由重庆臻城动力机械开发公司研发生产的双片组合环保、节能的凹凸式新型活塞环,经公司全体研发人员的不断努力,日前已研发成功。该产品可广泛用于汽车、摩托车、轮船、飞机、火车、工程机械等领域。据公司负责人介绍,使用此活塞环,其一氧化碳的排放值只有国家规定排放标准的1/5~1/20。现已获得国家发明专利并已通过国家客车
By Chongqing Zhencheng Power Machinery Development Company R & D and production of double-chip combination of environmental protection, energy saving convex new piston ring, the company’s entire R & D staff’s continuous efforts, has recently been successfully developed. The product can be widely used in automobiles, motorcycles, ships, aircraft, trains, construction machinery and other fields. According to the person in charge of the company, using this piston ring, the emission value of carbon monoxide is only 1/5 ~ 1/20 of the national standard. Now has access to national invention patents and has passed the national bus