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Railway
Relating to the infrastructure developed for the transport of trains.
Industry: Transportation
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Railway
Weather board
Transportation; Railway
A vertical sheet added to the rear of the firebox and fitted with two glass portholes to provide some protection for the locomotive crew. They first began to appear in the 1850s.
Wedge valve gear
Transportation; Railway
A type of valve gear designed by Isaac Dodds, dating from 1839 and used occasionally until 1872, which had two eccentrics on a two-cylinder locomotive instead of four. The single eccentric for each ...
Westinghouse brake
Transportation; Railway
Air brake system first invented by George Westinghouse in 1869. It comprised an air pump powered by steam, which provided the air pressure used in the brake cylinders. An automatic version was ...
Wet steam
Transportation; Railway
The generic term for steam produced in a boiler and collected in the steam space above the water level. It still contains an amount of water vapour which will quickly condense as the steam enters a ...
Bell, locomotive
Transportation; Railway
Locomotives in the US are required to carry a bell which is sounded as a warning when the train is moving within station limits. On many locomotives, these are automatically operated. The bell was ...
Belpaire boiler
Transportation; Railway
A design of boiler first developed by Alfred Belpaire, a Belgian locomotive engineer, in 1860, with an improved design in appearing in 1864. This later design consisted of a firebox with a flat top ...
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