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Dynamo / Turbo-generator / Generator Electrical generator driven by a small steam turbine, for the headlight and other locomotive lighting. [3]: 29 Sand dome Holds sand that is directed on to the rail in front of the driving wheels to improve traction, especially in wet or icy conditions or when vegetation is on the line, and on steep gradients.
To assist the passage of the smoke and hot gases, a blower is often used. This is a pipe ending in a ring containing pin-sized holes, which creates a "ring" of steam jets. The steam forces out the smoke and draws further gases through the tubes. This in turn causes air to be drawn through the grate and firehole, making the fire burn hotter.
They acquired a different look from their SP sisters when the WP applied the "elephant ear" style smoke deflectors to all six locomotives. When the Western Pacific dieselized in 1953 they sold three GS-64 engines (WP 481, 484, and 485) to Southern Pacific for spare parts, but kept the tenders and converted them to steam generators for rotary ...
The SDP45 is a six-axle, C-C, 3,600-horsepower (2,680 kW) diesel-electric locomotive built by General Motors' Electro-Motive Division of La Grange, Illinois.It was a passenger-hauling version of the SD45 on a stretched locomotive frame with an extended, squared-off long hood at the rear, aft of the radiators, giving space for a steam generator for passenger train heating.
This is achieved by maintaining a supply of fuel to the fire, monitoring the smoke from the fire and controlling it by the use of primary air through the fire bed/grate and secondary air through the firebox door and maintaining the boiler water level by use of steam injectors so that it covers the firebox crown sheet at all times – otherwise ...
Athearn also produced trains for the short-lived Cox Models brand of electric train sets in the 1970s. Many of these products were pre-existing items from the Athearn catalog repackaged with Cox branding. [5] Freight cars packaged with train sets sold by Atlas Model Railroad Co. in the 1970s also came from Athearn. [1]
The models were built to the 1:32 scale, known in model railway circles in "Gauge 1". [46] From Series 1 to 3, the locomotives used chassis made by Märklin, along with scratch built plastic bodies. [46] Along with the moving eyes, eyelid mechanisms and resin faces, these bodies included smoke generators. [46]
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.