Why did American steam trains look different?

Starting with English prototypes, Americans also modified the locomotives with the addition of pilot trucks to help the locomotives around curves, cowcatchers--now known as pilots--cabs of different designs, headlights, and other features, so that by the 1850s American locomotives generally appeared distinctly ...



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A The color of exhaust you see coming out of a steam locomotive's smoke stack indicates how efficiently it is burning fuel. Darker or blacker smoke is an indication that small fuel particles (coal, wood, fuel oil, etc.) have made it through the firebox unburned and are therefore wasted.

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The short answer is that for the majority of the diesel era, one manufacturer was dominant, EMD. Thousands of single models of EMD locomotives were purchased, and these sale eclipsed the combined totals of all other manufacturers.

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Train Design Due to their opposing priorities, American and European trains are designed quite differently. American trains are typically longer and wider to accommodate more freight, while European trains are shorter and narrower to allow for more nimble movements and quicker acceleration.

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The Association of American Railroads opposes electrification due to its high capital costs.

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The new national system painted almost all its steam locomotives black. This was commonplace in many countries by the 1920s, certainly for goods engines, on grounds of cost. The red wheels and frames were intended to make it easier to spot cracks and other defects.

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ton for ton a steam locomotive can and does pull more tons at higher speeds than a diesel locomotive can. The H.P. of a diesel is less effective at faster speeds because more electricity is needed to keep the traction motors spinning at the higher speeds.

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Essentially it has to do with history. Rail tunnels in the uk vary in sizes due to different builders and standards throughout history. This means that their loading gauge (how high off the tracks) needs to fit these tunnels.

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One of the most beautiful steam locomotives ever built, the S1 was designed by Raymond Loewe. Poor balancing caused wheel-spin and only one was ever built, for the Pennsylvania Railroad in 1939.

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Mallard: The world's fastest steam locomotive | National Railway Museum.

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Property rights. One of the most expensive parts of building new rail lines these days is securing land along a relatively straight path (you can't run trains at high speeds along too sharp a curve). The U.S. has strong property rights which makes securing land exceedingly expensive.

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While the US was a passenger train pioneer in the 19th century, after WWII, railways began to decline. The auto industry was booming, and Americans bought cars and houses in suburbs without rail connections. Highways (as well as aviation) became the focus of infrastructure spending, at the expense of rail.

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