MÁV IIIu
| MÁV IIIu MÁV series 324 ČSD 344.4 / JDŽ 22 / PKP Ol103 / FS 683 "/ GySEV 324 |
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 324_540
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| Numbering: | MÁV III 3831–3955 MÁV 324.001–355 MÁV 324.401–845 MÁV 324.901–995 ČSD 344.401–479 ČSD 335.2500 / 335.201 PKP Ol 103 1 - 4 JDŽ 22-001 - 22-087 |
| Number: | MÁV: 895 |
| Manufacturer: | Budapest |
| Year of construction (s): | 1909-1923 |
| Axis formula : | 1C1 n2v 1C1 h2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 17,534 mm |
| Length: | 11,074 mm |
| Height: | 4,570 mm |
| Width: | 2,900 mm |
| Total wheelbase: | 8,310 mm |
| Wheelbase with tender: | 14,235 mm |
| Empty mass: | 51.71 t / 53.9 t / 55.27 t / 55.53 t |
| Service mass: | 58.08 t / 60.11 t / 61.9 t / 61.94 t |
| Friction mass: | 41.71 t / 42.27 t / 42.6 t / 43 t |
| Top speed: | 75 km / h |
| Driving wheel diameter: | 1,440 mm |
| Impeller diameter: | 950 mm |
| Control type : | Heusinger-Walschaert |
| Number of cylinders: | 2 |
| Cylinder diameter: | 510 mm |
| HD cylinder diameter: | 460 mm |
| LP cylinder diameter: | 690 mm |
| Piston stroke: | 650 mm |
| Boiler overpressure: | 15 atm / 12 atm |
| Grate area: | 3.148 m² / 3.15 m² |
| Radiant heating surface: | 11m2 / 11.24m2 / 13.8m2 / 11.24m2 |
| Tubular heating surface: | 202.6 m² / 160.37 m² / 152.16 m² / 160.37 m² |
| Superheater area : | - / 36.7 m² / 36.7 m² / 36.7 m² |
| Brake: | Westinghouse |
| Speedometer: | Housekeeper |
The MÁV IIIu were fast - Tender locomotives of Hungarian State Railways (MÁV).
history
Forced by the low permitted axle pressure, the MÁV relied on triple-coupled express train locomotives with leading and trailing axles.
From 1909 to 1923 Budapest delivered a total of 895 machines of the IIIu category (later 324). Here were the 324.001-355 wet steam locomotives composite, the 324.401-543 steam-twins 324.544 to 845 hot steam twins with Brotankessel and the 324.901-995 steam-twins with Brotankessel and feedwater and cleaner design Pecz-Rejtő. The table differentiates between the technical data of 324.001–355, 324.401–543, 324.544–805, 901–995 and 324.806–845.
The switch from the original compound machines to superheated steam twins was motivated by the favorable experience that had been made with Category II . The production with Brotan boilers happened because of the copper shortage prevailing in the First World War . The Pecz-Rejtő type of feed water preheater and purifier was a Hungarian development that was later also used in Austria .
After 1918, 324s came to the ČSD , to the railways of the Kingdom of Serbs, Croats and Slovenes and later to the JDŽ , the PKP and the FS . The four PKP locomotives Ol 103 1 - 4 (originally classified as Tl 103!) Were assigned the German operating numbers 35 701 - 704 during the Second World War . Ol 103-1 (35 704) remained in the DB area after the war. Ol 103 - 3/35 702 was in the area of the later DR after the war and was returned to the PKP in 1955. Ol 103-4 or 35 703 came to the ČSD after the war and was listed there as 335 2500 and later as 35 201. The fact that it was actually identical to the ČSD locomotives of the 344.4 series was obviously not noticed. She returned to the PKP in 1950. The GySEV subsequently received such vehicles. In Yugoslavia there remained 87 and after the Second World War another 20 machines, which were designated as JDŽ 22-001 to 22-107.
If you compare the number of machines built with the Austrian kkStB 10 and kkStB 110 , it can be seen that the Hungarian 1C1 variant was more successful.
See also
- List of locomotive and multiple unit series of the MÁV
- List of locomotive and multiple unit series of the ČSD
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. Kölekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .
Web links
Individual evidence
- ^ Josef Pospichal: Locomotive statistics. JDŽ 22 , accessed April 24, 2018.