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词汇 Diesel electric locomotive
分类 英语词汇 英语翻译词典
释义

Diesel electric locomotive

中文百科

柴油机车 Diesel locomotive

(重定向自Diesel electric locomotive)
苏联2TE10U
通用动力1938-1966年间生产的EMD 567十二汽缸柴油机
中国东风11型柴电机车
通用动力EMD E8型(1949年制)

柴油机车,又称内燃机车,是指以柴油发动机为动力来源,并通过传动装置驱动车轮的铁路机车。于20世纪中期开始各地铁路广泛使用。这些机车的功率输出和效率比蒸气机车高,自20世纪中开始在世界大部份地方成为主要铁路机车种类,柴油机车可以直接取代蒸汽机车,不像电力机车必须依赖其他的电力发送设施,如架空线或第三轨。柴油机车可按用途分类为货运机车、客运机车、调车机车、厂矿机车和内燃动车组。自1950年代起,铁路电气化开始普遍应用,随着技术进步,电力机车在牵引力、加速力、爬坡能力和最高速度上逐渐超越柴油机车,因此现时柴油机车多在一些缺乏电气化的铁路区段行走。

英语百科

Diesel locomotive 柴油机车

(重定向自Diesel electric locomotive)
These Pacific National-operated specimens show three styles of diesel locomotive body: box cab (rear), hood unit (center) and cab unit (front).
The InterCity 125, the current confirmed record holder as the fastest diesel-powered train at 148 mph (238 km/h);  is made up of two power cars, one at each end of a fixed formation of carriages; capable of 125 mph (201 km/h) in regular service.
Twin-section diesel locomotive 2M62M-1198 (rebuilt with CAT engines), near Kyviškės, Lithuania.
Petrol-electric Weitzer railmotor, first 1903, series 1906

A diesel locomotive is a type of railway locomotive in which the prime mover is a diesel engine. Several types of diesel locomotive have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels (drivers).

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