TVV 65-72
| TVV 65–72 MÁV 381–388 / MÁV IIg / MÁV series 255 |
|
|---|---|
| Numbering: | TVV 65–72 MÁV 381–388 MÁV IIg 1191–1198 MÁV 255.001–002 |
| Number: | 8th |
| Manufacturer: | Günther |
| Year of construction (s): | 1859 |
| Axis formula : | 1B n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length: | 8,190 mm |
| Fixed wheelbase: | 1,660 mm |
| Total wheelbase: | 3,556 mm |
| Empty mass: | 27.5 t |
| Service mass: | 30.5 t |
| Driving wheel diameter: | 1,264 mm |
| Impeller diameter: | 948 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 396 mm |
| Piston stroke: | 632 mm |
| Boiler overpressure: | 6.5 atm |
| Number of heating pipes: | 156 |
| Heating pipe length: | 4,424 mm |
| Grate area: | 1.2 m² |
| Radiant heating surface: | 7.2 m² |
| Tubular heating surface: | 115.4 m² |
| Evaporation heating surface: | 122.6 m² (in contact with water) |
The TVV 65-72 were passenger train - tender - steam locomotives of the Tisza Railway (Tiszavidéki Vasút, TVV).
The TVV ordered its eight passenger locomotives in Austria in 1859 from Günther in Wiener Neustadt . The vehicles had an inner frame and an internal control . The smoke trap was later replaced. Instead of the glasses that were used to protect the staff, a real driver's cab was installed.
When the TVV was nationalized in 1880 , the locomotives came to the Hungarian State Railways (MÁV), which initially assigned them the numbers 381–388, and in the second scheme category IIg with the numbers 1191–1198. In the third scheme valid from 1911, the remaining locomotives were then designated as 255.001–002.
literature
- Locomotive types built in the locomotive factory in Wiener Neustadt under the Günther company in the years 1842–1860 . 1886.
- 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 .