摘要
利用燃油箱体参与承载的车体钢结构把承载式车体的设计提高到了一个新水平,使内燃机车轴重在不超过23 t的情况下装车功率达到4410 kW,单位轴重功率比达到31.95 kW/t。对提高铁路货运吨位和货运速度都将产生积极的作用。
The car body steel structure,which makes use of fuel oil bank to bearing partial load,represents the high level of load-bearing car body.Making use of this car body,the maximum sevice output of locomotive is up to 4410 kW while the axle load of locomotive is less than 23t.The ratio 'output/axle load' is up to 31.95 kW/t.It is helpfull in increasing both volume of goods traffic and freight traffic speed.
出处
《内燃机车》
北大核心
2006年第3期13-15,29,共4页
Diesel Locomotives
关键词
DF
8CJ型机车
车体
承载油箱
减重
DF_(8CJ)
diesel locomotive
car body
load-bearing fuel tank
weigh reduction
