TVV 1-2
| TVV 1–2 MÁV IX 5131–5132 MÁV series 274 |
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 MÁV IX 5132
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| Numbering: | TVV 1–2 MÁV IX 5131–5132 MÁV 274,001–002 |
| Number: | 2 |
| Manufacturer: | Web |
| Year of construction (s): | 1879 |
| Axis formula : | B n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 10,298 mm |
| Length: | 5,918 mm |
| Height: | 3,500 mm |
| Width: | 2,540 mm |
| Fixed wheelbase: | 2,000 mm |
| Total wheelbase: | 2,000 mm |
| Empty mass: | 12.3 t |
| Service mass: | 14.5 t |
| Friction mass: | 14.5 t |
| Top speed: | 35 km / h |
| Driving wheel diameter: | 967.5 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 275 mm |
| Piston stroke: | 370 mm |
| Boiler overpressure: | 9 atü |
| Number of heating pipes: | 78 |
| Heating pipe length: | 2,750 mm |
| Grate area: | 1.0 m² |
| Radiant heating surface: | 4.26 m² |
| Tubular heating surface: | 35.04 m² |
| Evaporation heating surface: | 39.3 m² |
The TVV 1-2 were Tender - steam locomotives of Theißbahn (Tiszavidéki Vasút, TVV).
Shortly before its nationalization in 1879, the Tisza Railway acquired two double-coupled tender locomotives for the route from Mezőtúr to Szarvas . Both of the locomotive factory of StEG supplied equipment had inner frame and outer engine . For weight reasons, the other dimensions of the vehicles were rather modest.
The Hungarian State Railways ( MÁV ) named the two vehicles after the nationalization of the TVV as Category IX with the road numbers 5131 and 5132. From 1911 the locomotives were called 274.001–002.
The 274,001 came to the CFR in Romania after the First World War , the 274,002 remained in Hungary and was retired in 1927.
literature
- Mihály Kubinszky (ed.): Hungarian locomotives and railcars . Akadémiai Kiadó, Budapest 1975, ISBN 963-05-0125-2 .
- Ernő Lányi et al .: Nagyvasúti Vontatójárművek Magyarországon . Ed .: Közlekedési Múzeum. Közlekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .