A locomotive is a rail transport vehicle that provides the motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, motor coach, railcar or power car; the use of these self-propelled vehicles is increasingly common for passenger trains, but rare for freight trains.

A steam locomotive is a locomotive that provides the force to move itself and other vehicles by means of the expansion of steam. [ 1 ]: 80 It is fuelled by burning combustible material (usually coal, oil or, rarely, wood) to heat water in the locomotive's boiler to the point where it becomes gaseous and its volume increases 1,700 times.

Locomotive, any of various self-propelled vehicles used for hauling railroad cars on tracks. Although motive power for a train-set can be incorporated into a car that also has passenger, baggage, or freight accommodations, it most often is provided by …

2022年4月14日 · Diesel locomotives are some of the coolest modes of transport out there. Giant machines like these are just full of technological treats. Explore a hybrid-diesel locomotive - from engine to engineer controls.

A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving wheels. The most common are diesel–electric locomotives and diesel–hydraulic.

2023年5月16日 · There are two basic areas of activity on a steam locomotive: the boiler where steam is made, and the engine (cylinders, rods, and driving wheels) where steam is used.

How passenger and freight rail locomotives have changed throughout history, from steam locomotives like the Big Boy to fuel efficient and battery-electric locomotives

In rail transport, a locomotive or a rail tractor is the part of a train that makes the train move. Normally, Locomotives are typically much stronger than regular cars and trucks, it is the first part of the train, and has an engine.

2015年5月19日 · From the most primitive steam engines of the early 19th century to the advanced propulsion concepts that have yet to be fully explored today, we present a timeline through the past, present and near-future of locomotive development.

2025年1月5日 · The decades-long effort to advance the design and technology of steam locomotives constantly circled back to the idea of “make it bigger.” Articulated engines took that notion and doubled it both figuratively and literally. The results were roughly 3,000-built machines of epic proportions with ...