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Collects steam at the top of the boiler (well above the water level) so that it can be fed to the engine via the main steam pipe, or dry pipe, and the regulator/throttle valve. [2] [5] [6]: 211–212 [3]: 26 Air pump / Air compressor Westinghouse pump (US+) Powered by steam, it compresses air for operating the train air brake system.
On remote control locomotives, a strobe light is often used to indicate the locomotive is not occupied. [14] Strobe lights are also used on normal locomotives as a means of making the train more visible. [15] A door indicator light is located above this Amtrak conductor. An internal door indicator light can also be seen behind him.
Smoke deflectors became increasingly common on later steam locomotives because the velocity of the smoke exiting the chimney had been reduced as a result of efficiency gains obtained by improved smokebox design, such as the Kylchap exhaust and Giesl ejector, [1] and as boilers became larger the size of the chimneys had to be reduced to maintain loading gauge.
The main moving parts of a steam locomotive with Walschaerts valve gear: 1 - Link, 2 - Eccentric crank, 3 - Radius rod, 4 - Lap/lead lever, 5 - Crosshead, 6 - Valve, 7 - Cylinder, 8 - Reach rod. A detailed animation of the exterior working parts of a steam locomotive. This animation is from the commons, and is already a featured picture there..
Individual locomotive classes use the relevant country, railway company or wheel arrangement category. Generic types of steam locomotive e.g. 'Mallet' or 'Crampton', use 'Steam locomotive types' Locomotive systems or technologies e.g. 'Boiler feedwater' or 'steam circuit', use 'Steam locomotive technologies'
The British semaphore signal arm consists of two parts: A wooden or metal arm (or "blade") which pivots at different angles, and a spectacle holding coloured lenses which move in front of a lamp in order to provide indications at night. Usually these were combined into a single frame, though in some types (e.g. "somersault" signals in which the ...
The London, Midland and Scottish Railway (LMS) Stanier Class 5 4-6-0, commonly known as the Black Five, is a class of 4-6-0 steam locomotives. It was introduced by William Stanier and built between 1934 and 1951. A total of 842 were built, initially numbered 4658-5499 then renumbered 44658-45499 by BR.
The E Class were displaced from the main passenger trains by the 4-4-4T H Class in 1920, moving to lesser jobs such as trains on the Chesham branch, goods trains and engineering duties. Following the Second World War , one E Class locomotive was regularly stationed at Rickmansworth station to cover a failure of LNER locomotives working ...