DR series 03.10
| Series 03.10 | |
|---|---|
 DR 03 1010
|
|
| Numbering: | 03 1001-1022, 03 1043-1060, 03 1073-1092 |
| Number: | 60 |
| Manufacturer: | Borsig , Krupp , Krauss-Maffei |
| Year of construction (s): | 1939-1941 |
| Retirement: | 1980 |
| Axis formula : | 2'C 1 ' |
| Type : | 2'C1 'h3 |
| Genre : | S 36.18 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 23,905 mm |
| Height: | 4,250 mm |
| Width: | 3,050 mm |
| Fixed wheelbase: | 4,500 mm |
| Total wheelbase: | 12,000 mm |
| Empty mass: | 93.8 t |
| Service mass: | 103.2 t |
| Service mass with tender: | 181.7 t (with full stocks) |
| Friction mass: | 54.9 t |
| Wheel set mass : | 18.3 t |
| Top speed: | 140 km / h |
| Indexed performance : | 1317 kW |
| Starting tractive effort: | ~ 138 kN |
| Driving wheel diameter: | 2,000 mm |
| Impeller diameter front: | 1,000 mm |
| Rear wheel diameter: | 1,250 mm |
| Control type : | Heusinger controls working independently of one another for external and internal engines |
| Number of cylinders: | 3 |
| Cylinder diameter: | 470 mm |
| Piston stroke: | 660 mm |
| Boiler overpressure: | 16 bar |
| Number of heating pipes: | 85 |
| Number of smoke tubes: | 20th |
| Heating pipe length: | 6800 mm |
| Grate area: | 3.89 m² |
| Radiant heating surface: | 15.9 m² |
| Tubular heating surface: | 187.6 |
| Superheater area : | 72.22 m² |
| Evaporation heating surface: | 202.96 m² |
| Tender: | 2'2 T 34 |
| Water supply: | 34.0 m³ |
| Fuel supply: | 10 t coal or 13.5 m³ oil |
| Brake: | Knorr type coupling wheel sets on both sides, bogie and tow wheel set braked on one side |
| Train heating: | steam |
| Top speed: fully disguised 10/3 to 1941 150 km / h | |
The locomotives of the series 10.3 were unit - express train locomotives of the Deutsche Reichsbahn , which were built from 1939 to 1941.
History of origin
The 03.10 series was a further development of the 03 series , comparable to the 01.10 series locomotives that emerged from the 01 series . The plan was to manufacture 140 units. Due to the beginning of the Second World War and the conversion of production to "war-essential" goods, only 60 locomotives were completed.
In the 1930s, the issue of speed played a major role due to competition from cars and streamlined railcars. Tests in the wind tunnel showed that even steam locomotives could achieve higher speeds with streamlined cladding. The first attempts were made in 1934 with the 03 154, in which the barrel and engine were covered. After the series 05 and 61 were ordered with full fairing, the 03 193 was also given such fairing. In operation it was used as a reserve for the class 05 locomotives. Measurements showed that the cladding reduced air resistance by 50%. In 1936 it was decided to build fully faired locomotives with triple engines as the 01.10 and 03.10 series.
This locomotive series was coupled with a standard tender of the type 2'2'T34, which was streamlined in the delivery condition. The vehicles manufactured by the companies Borsig , Krupp and Krauss-Maffei were initially clad in a streamlined manner with a closed engine apron. The locomotives from Krupp only had partial fairings in the engine area. Since the cooling of the engine was impaired by the full fairing, the fairing below the circulation was removed from the former around 1942 and adjusted to the partially faired locomotives. The vehicles had the road numbers 03 1001-1022, 03 1043-1060 and 03 1073-1092.
After the war, 45 locomotives remained in Germany. 26 locomotives were taken over by the Deutsche Bundesbahn and 19 by the Deutsche Reichsbahn in the later GDR. Nine more locomotives came to the Polish state railway PKP as series Pm3. One machine (03 1092) had to be retired in 1944 due to war damage. Three locomotives came to the Soviet Union . Since the maximum speed of the express trains had to be reduced due to line damage, the streamlining had become uneconomical; it also made maintenance of the engine difficult. Therefore it was completely removed from all locomotives in Germany (except 03 1079 of the DR, which was retired in 1951), while the 03.10 in Poland and the Soviet Union kept it.
Because the used for the original boiler is steel grade St47K had proved to be resistant to aging (on 10 October 1958 zerknallte the boiler of 03 in 1046 due to fatigue), the locomotives were equipped with new boilers.
Rekoloks of the Deutsche Reichsbahn
| DR series 03.10 | |
|---|---|
| Number: | 18th |
| Year of construction (s): | Reconstruction from 1959 |
| Retirement: | 1980 |
| Height: | 4550 mm |
| Empty mass: | 92.7 t |
| Service mass: | 104 t |
| Service mass with tender: | 177 t (with full stocks) |
| Friction mass: | 56.4 t |
| Wheel set mass : | 18.8 t |
| Indexed performance : | 1729 kW |
| Number of heating pipes: | 112 |
| Number of smoke tubes: | 36 |
| Heating pipe length: | 5700 mm |
| Grate area: | 4.23 m² |
| Radiant heating surface: | 21.3 m² |
| Tubular heating surface: | 185 m² |
| Superheater area : | 83.8 m² |
| Evaporation heating surface: | 206.36 |
| DR series 03.10 oil-fired | |
|---|---|
| Year of construction (s): | Reconstruction from 1965 |
| Retirement: | until 1978 |
| Water supply: | 34 m³ |
| Fuel supply: | 13.5 m³ of oil |
The DR carried out major modifications to its locomotives. A replica boiler was installed in 03 1077 and 03 1088 in 1957. For all other 16 locomotives of the series that remained with the DR, in addition to the installation of the new high-performance boiler 39E, some other assemblies were also revised in 1959 in order to make the machines even more economical. The designation reconstruction locomotive (abbreviation: Rekolok) was introduced in 1957 on the Deutsche Reichsbahn . As Rekoloks the machines received from before the chimney trapezoidal mixing preheater with a piston composite mixing pump VMP 15-20. A Trofimoff slide was also used during the conversion. Only today's museum locomotive 03 1010, which was used as a brake locomotive in the VES-M hall , retained the round surface preheater during the reconstruction, as it was equipped with a Riggenbach counter-pressure brake. For the same reason, 03 1074 was rebuilt in 1961 on the original surface preheater.
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In 1952, 03 1087 was converted to the Wendler system for pulverized lignite . Since this type of firing did not prove itself in passenger locomotives, the locomotive was converted back to grate firing in 1959. From 1965 (with the exception of 03 1057) all reconstructed machines were converted to main oil firing . In 1966, after the expiry of the boiler deadline, the replica boilers were also reconstructed for 03 1077 and 03 1088 with the simultaneous installation of a main oil furnace. Until they were retired at the end of the 1970s, the three-cylinder express locomotives with mileages of up to 22,000 km per month belonged to the top of the high-quality express train traffic of the DR. The 19 locomotives of the DR had the company numbers: 03 1010, 03 1019, 03 1020, 03 1046 , 03 1048, 03 1057, 03 1058, 03 1059, 03 1074, 03 1075, 03 1077, 03 1078, 03 1079 (no Rekolok, since 1951 retired), 03 1080, 03 1085, 03 1087, 03 1088, 03 1089 and 03 1090.
03 1010 from the side
Driving wheel set
Tender of 03 1010 from the inside
Driver's cab of 03 1010
Modifications at the DB
| DB class 03.10 | |
|---|---|
| Retirement: | 1966 |
| Height: | 4280 mm |
| Smallest bef. Radius: | 140 m |
| Empty mass: | 93.2 t |
| Service mass: | 104.2 t |
| Service mass with tender: | 178.4 t (with full stocks) |
| Friction mass: | 56.8 t |
| Wheel set mass : | Ø 18.9 t (max. 19.2 t on the second coupling axle) |
| Indexed performance : | 1,375 kW |
| Boiler overpressure: | 16 bar |
| Number of heating pipes: | 80 |
| Number of smoke tubes: | 42 |
| Heating pipe length: | 5200 mm |
| Grate area: | 3.87 m² |
| Radiant heating surface: | 21.22 m² |
| Tubular heating surface: | 156.32 m² |
| Superheater area : | 95.77 m² |
| Evaporation heating surface: | 177.54 m² |
| Water supply: | 34 m³ |
| Fuel supply: | 10 tons of coal |
| Train heating: | steam |
In 1949 and 1950, the 26 class 03.10 locomotives that remained with the Deutsche Bundesbahn were refurbished at Henschel in Kassel. Due to the poor condition of the panels, they were completely removed from all locomotives and replaced with normal boiler panels and Witte smoke deflectors . By the cut Rauchkammertür, the hot steam control , the arrangement of the air tank, the nonexistent front apron and the shape of the cab and tender the vehicles distinguished externally from those of the Series 03. The locomotives were after their working up in Dortmund , Ludwigshafen and Offenburg home . As a special feature, the three 03 1014, 03 1022 and 03 1043 located in the Dortmund Bbf depot were given a steel-blue paint on the driver's cab, boiler and cylinder blocks, while the smoke chamber and chimney remained painted black. In 1952, the feed water preheater was relocated near the chimney of most locomotives and a round smoke chamber door was installed. During the main inspection in 1954, 03 1014, 03 1022 and 03 1043 lost their steel-blue coloring. Since the boiler showed massive signs of aging here too, the Krupp company received the order to replace the boiler with welded specimens with a combustion chamber ; the same boiler was also used for the conversion of the 41 series. In addition, the locomotives received mixer preheaters, drive rods and coupling rods got roller bearings. In addition, the locomotives received new tenders with a cover for the coal box and a supply system. Both were installed in the Braunschweig repair shop between 1957 and 1961. In the autumn of 1958, all 26 machines were relocated to the Hagen -Eckesey depot, after some locomotives had previously been located in Hamburg-Altona , Dortmund Bbf, Ludwigshafen am Rhein and Paderborn . The DB locomotives had the road numbers 03 1001, 1004, 1008, 1009, 1011-1014, 1016, 1017, 1021, 1022, 1043, 1045, 1049-1051, 1054-1056, 1060, 1073, 1076, 1081, 1082 and 1084. Between November 1965 and September 1966, all class 03.10 locomotives were z-provided , decommissioned and scrapped .
Preserved locomotives
The former Reichsbahn locomotive 03 1010 has been preserved as a museum locomotive in the inventory of Deutsche Bahn AG after being dismantled to use coal . It is housed in the former Halle P depot ( DB Museum Halle (Saale) ) and is operated by the BSW group Traditionsgemeinschaft Bw Halle P e. V. and with the help of the Förderverein Schnellzugdampflok 03 1010 e. V. used in front of special trains across Germany, after they had again received a general inspection by the Meiningen steam locomotive works in 2011 .
Furthermore, the non-operational, oil-fired Reichsbahn locomotive 03 1090 has been preserved as a museum locomotive. It also belongs to the DB AG. It is on loan at the Mecklenburg Railway and Technology Museum, which is located in the former Schwerin depot .
The streamlined 03 1015 is now owned by PKP and is a non-operational exhibit in the Warsaw Railway Museum .
literature
- Robin Garn: The class 03.10 of the Deutsche Reichsbahn, history of an elegant express train locomotive. Berlin, 2005, ISBN 3-935909-23-3 .
- Hendrik Bloem, Fritz Wolff: The case 3.10 - or the youngest king's daughter . In: BahnEpoche 20 autumn 2016, Verlagsgruppe Bahn Fürstenfeldbruck 2016, ISSN 2194-4091 , pp. 68–84.
- Eisenbahn-Magazin 1/2012, pp. 9–19. (With overview drawing 03.10 Reko DR)
Web links
- List of steam locomotives in Germany
- Förderverein Schnellzuglok 03 1010 eV
- [1]
- Information on the preserved locomotives of the 03.10 series on the "Railway Museum Vehicles" website
Individual evidence
- ↑ https://lokschuppen4.de/fahrt15
- ↑ Eisenbahn-Magazin 1/2012, p. 19