论文部分内容阅读
单缸卧式柴油机所配套的小型轮式拖拉机作为我国农村主要的运输、农田作业机械,近年来得到长足的发展.由于其作业性能好、价格便宜、适用性强、操作维修方便等,市场拥有量逐年扩大.但因其整机功能少、无后动力输出轴、挡位少、底盘和液压系统可靠性低等,难以满足各种田间作业要求,正成为其进一步发展的障碍.随着农业生产和农村经济的发展,用户对小型轮式拖拉机的要求也日渐提高,整机性能好、配套范围宽、整机及零部件可靠性高、油耗低、噪声小、外形美观等.已成为轮式拖拉机的竞争目标.劲牛180轮式拖拉机正是为满足这种要求而设计的新一
Single-cylinder horizontal diesel engine supporting small wheeled tractors as the main transport in rural areas, farm machinery, in recent years has made considerable development.Because of its good performance, low price, applicability, ease of operation and maintenance, the market has But it is becoming an obstacle to its further development due to its small size, less power output shaft, less gear, low reliability of chassis and hydraulic system, etc. It is difficult to meet the requirements of various field operations. With the development of agriculture Production and rural economic development, the user requirements for small wheeled tractors are also increasing, the whole machine performance, a wide range of support, machine and parts reliability, low fuel consumption, low noise, beautiful appearance, etc. Has become a round The competitive goal of tractors. Cow 180 180-wheeled tractor is designed to meet this requirement and the new one