kkStB 280
kkStB 280 / BBÖ 280 / SB 280 / FS 478 / JDŽ 07-16-17 | |
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Express train with class 280 locomotive catching water
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Number: | 3 (kkStB), 5 (SB) |
Manufacturer: |
Lokomotivfabrik der StEG (kkStB), Lokomotivfabrik Floridsdorf (SB) |
Year of construction (s): | 1906/07 (kkStB), 1908/1911 (SB) |
Retirement: | 1931 (kkStB) |
Axis formula : | 1E t4v |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | 18.105 m |
Height: | k. A. |
Width: | k. A. |
Fixed wheelbase: | 5,010 mm |
Total wheelbase: | 8,670 mm |
Wheelbase with tender: | 14,840 mm |
Empty mass: | 70.0 t |
Service mass: | 77.2 t |
Friction mass: | 67.4 t |
Top speed: | 70 km / h |
Indexed performance : | 1650 hp |
Driving wheel diameter: | 1,410 mm |
Impeller diameter front: | 995 mm |
Control type : | Heusinger |
Number of cylinders: | 4th |
HD cylinder diameter: | 370 mm |
LP cylinder diameter: | 630 mm |
Piston stroke: | 720 mm |
Boiler overpressure: | 16 |
Number of heating pipes: | 291 |
Grate area: | 4.60 m² |
Radiant heating surface: | 15.5 m² |
Tubular heating surface: | 179.5 m² |
Superheater area : | 63.0 m² |
Evaporation heating surface: | 258.0 m² |
Tender: | 9 , 56 , 156 , 256 , 76 , 86 , 88 |
Brake: | Vacuum brake |
Train heating: | Steam heating |
Particularities: | Additional oil firing (kkStB), Clench type steam dryer |
The steam locomotive series kkStB 280 was a mountain express train - steam locomotive of the kk state railways of Austria , which was also procured by the Austrian Southern Railway .
history
The topographical characteristics of Austria as a mountainous country and the increasing train weights soon ensured that the 170 series was too weak for express train service on the mountain routes. Karl Gölsdorf created then specifically for express trains on the Arlbergbahn the ten-coupled locomotive series 280 with four- cylinder - composite engine . Since the weak bridges did not allow for more weight, the axle mass had to be limited to 13.8 t. Gölsdorf's design is therefore a showpiece of lightweight locomotive construction.
Similar to the 110 series , the second boiler section was enlarged conically in order to obtain more steam space. The built-in clench steam dryer did not prove itself and was removed again after 1918. Like almost all of the locomotives used on the Arlberg, the machines received additional oil firing in order to reduce smoke development in the tunnels.
The three locomotives were supplied by the StEG locomotive factory in 1906/07 .
On the Arlberg east ramp with a gradient of 26 ‰, the 280s carried a 280 t train (equivalent to seven fully occupied four-axle vehicles) at 32 km / h. During test drives, 92 km / h were achieved on the plane. At 50 km / h the 280s made 1650 hp.
Due to the triumphant advance of the superheated steam locomotives , no further 280s were ordered by the kkStB.
After the First World War , all three machines came to the BBÖ , which converted two of them to superheated steam, but decommissioned them in 1929/30 for lack of success. The third machine only survived a year longer.
The Südbahn procured (two) and 1911 (three) of the 280 series for mountain service on the Brenner . The locomotive factory Floridsdorf acted as a supplier.
After 1918 the five machines were assigned to the FS , which they classified as series 478 . In 1945, when Istria was ceded , two of them went to JDŽ as 07-16 and 17 .
literature
- List of locomotives, tenders, water wagons and railcars of the kk Austrian state railways and the state operated private railways as of June 30, 1917. 14th edition, Verlag der kk Österreichische Staatsbahnen, Vienna 1918.
- Karl Gölsdorf: Locomotive construction in old Austria 1837–1918. Slezak Verlag, 1978, ISBN 3-900134-40-5 .
- Helmut Griebl, Josef-Otto Slezak, Hans Sternhart, BBÖ Lokomotivchronik 1923–1938. Slezak publishing house, Vienna 1985, ISBN 3-85416-026-7 .
- Johann Stockklausner: Steam company in old Austria. Slezak Verlag, Vienna 1979, ISBN 3-900134-41-3 .
- Johann Blieberger, Josef Pospichal: the kkStB traction vehicles. Volume 3. The series 61 to 380. bahnmedien.at, 2010, ISBN 978-3-9502648-6-9 .