MÁV Ie
| MÁV Ie / MÁV series 222 | |
|---|---|
 MÁV Ie, factory photo Wr. Neustadt
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| Numbering: | MÁV 733–736 MÁV Ie 401–493 MÁV 222,001–093 |
| Number: | 93 |
| Manufacturer: | Budapest , Floridsdorf , Wr. Neustadt , StEG |
| Year of construction (s): | 1890-1904 |
| Axis formula : | 2B n4v |
| Gauge : | 1435 mm ( standard gauge ) |
| Length: | 10,507 mm |
| Height: | 4,570 mm |
| Width: | 3,150 mm |
| Fixed wheelbase: | 2,400 mm |
| Total wheelbase: | 6,300 mm |
| Empty mass: | 50.18 t |
| Service mass: | 55 t |
| Friction mass: | 28 t |
| Top speed: | 90 km / h |
| Driving wheel diameter: | 2,000 mm |
| Impeller diameter: | 1,050 mm |
| Control type : | Heusinger |
| Number of cylinders: | 4th |
| HD cylinder diameter: | 320 mm |
| LP cylinder diameter: | 490 mm |
| Piston stroke: | 650 mm |
| Boiler overpressure: | 13 atü |
| Number of heating pipes: | 188 |
| Heating pipe length: | 4,000 mm |
| Grate area: | 3.0 m² |
| Radiant heating surface: | 12 m² |
| Tubular heating surface: | 122.9 m² |
| Evaporation heating surface: | 134.9 m² (in contact with water) |
| Brake: | Westinghouse |
The MÁV Ie was an express train - steam locomotive series of the Hungarian State Railways MÁV.
In contrast to the other Hungarian express locomotives, the Ie series is a four-cylinder compound locomotive . In order to avoid the uneven running of two-cylinder compound machines, one high-pressure and one low-pressure cylinder were arranged one behind the other on both sides ( tandem system Woolf ), which formed a common casting. The Heusinger control was used for the first time in Hungary in the Ie series . The vehicles fulfilled the hopes placed in them. Compared to the MÁV Ia series, they were able to carry 40% more trailer load at 80 km / h.
The 93 machines were from Budapest , Floridsdorf , Wr. Neustadt and supplied by the StEG locomotive factory .
The machines delivered during the time of the first MÁV designation scheme were given the numbers 733–736. In the second scheme from 1891 they were classified as category Ie with the numbers 401-493. In the third scheme valid from 1911 they were given the designation 222,001-093. The MÁV If were also classified in this series as 222,094-095 in 1911.
From 1907 onwards, some machines in Budapest were fitted with a bread tank.
literature
- Locomotive types of the kk landesbef. Machine factory in Vienna of the priv. Austro-Hungarian State Railway Company . M. Engel & Sohn, kk Hof-Buchdruckerei und Hof-Lithographie, Vienna 1888.
- Type sheets of the machine works of the Royal Hungarian State Railways . 1907.
- 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. Kölekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .