Württemberg G
Württemberg G | |
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Factory photo
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Numbering: | 801 - 805 "Arlberg", "Brenner", "Gotthard", "Semmering", "Splügen" |
Number: | 5 |
Manufacturer: | Esslingen |
Year of construction (s): | 1892 |
Retirement: | 1921 |
Type : | E n3v |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | ~ 14,079 mm |
Service mass: | 68.5 t |
Service mass with tender: | 96.5 t |
Friction mass: | 68.5 t |
Wheel set mass : | 13.7 t |
Top speed: | 45 km / h |
Driving wheel diameter: | 1,230 mm |
Number of cylinders: | 3 |
Cylinder diameter: | 480 mm |
Piston stroke: | 612 mm |
Boiler overpressure: | 12 bar |
Grate area: | 2.18 m² |
Radiant heating surface: | 10.38 m² |
Tubular heating surface: | 187.20 m² |
Evaporation heating surface: | 197.60 m² |
Tender: | 2 T |
Service weight of the tender: | 28.0 t |
Water supply: | 10.0 m³ |
Fuel supply: | 5.0 tons of coal |
The G of the Königlich Württembergische Staats-Eisenbahnen were tow tenders - locomotives with five coupling axles .
description
These machines caused a sensation in the professional world with their unusual design. They were developed for use on the Filstalbahn from Stuttgart to Geislingen an der Steige . This route had a route with very tight radii . For this reason, the locomotives were given a Klose engine , in which the front and rear axles were connected to the frame and to each other in such a way that they could adapt to the curve radius driven by means of a steering mechanism moved by the tender coupling. The length of the coupling rods was adjusted accordingly using a lever mechanism.
The second axis was driven. The suspension of the machines was attached in two longitudinal planes. The vehicles had a kettle of Belpaire - firebox and an internal Allan- control . The pistons of the low-pressure cylinders were offset from one another by 90 degrees; the crank offset between the low and high pressure cylinders was 135 degrees.
With a trailer load of 680 tons, the locomotive still reached 13 km / h on an incline of ten per thousand. All machines were retired in 1921. The vehicles had type 2 T tenders .
Individual evidence
- ↑ a b c Lothar Spielhoff: Länderbahn steam locomotives . tape 2 . Baden, Bavaria, Palatinate and Württemberg. Weltbild, Augsburg 1995, ISBN 3-89350-819-8 , p. 157 (first edition: Franckh-Kosmos, Stuttgart 1990).