DR series 03
| DR series 03 | |
|---|---|
 03 001 for the steam locomotive festival in Dresden
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| Numbering: | 03 001-298 |
| Number: | 298 |
| Year of construction (s): | 1930-1938 |
| Type : | 2'C1 ' h2 |
| Genre : | S 36.17 (03 001–122) S 36.18 (03 123–298) |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 23,905 mm |
| Height: | 4550 mm |
| Empty mass: | 90.4 t (03 001–162) 91.0 t (03 163–298) |
| Service mass: | 99.6 t (03 001–122) 100.3 t (03 123–298) |
| Friction mass: | 53.0 t (03 001–122) 54.3 t (03 123–298) |
| Wheel set mass : | 17.7 t (03 001–162) 18.1 t (03 163–298) |
| Top speed: | 130 km / h (03 001–122 originally 120 km / h) backwards 50 km / h |
| Indexed performance : | 1,456 kW / 1980 PSi |
| Starting tractive effort: | ~ 135 kN |
| Coupling wheel diameter: | 2,000 mm |
| Driving wheel diameter: | 2,000 mm |
| Impeller diameter front: | 850 mm (03 001–162) 1,000 mm (03 163–298) |
| Rear wheel diameter: | 1,250 mm |
| Control type : | external Heusinger control |
| Number of cylinders: | 2 |
| Cylinder diameter: | 570 mm, originally 600 mm for 03 001–003 |
| Piston stroke: | 660 mm |
| Boiler overpressure: | 16.0 bar |
| Number of heating pipes: | 85 |
| Number of smoke tubes: | 20th |
| Heating pipe length: | 6,800 mm |
| Grate area: | 3.97 m² with copper fire rifle, 3.89 m² with steel fire rifle |
| Radiant heating surface: | 16.1 m² for copper fire rifle, 15.9 m² for steel fire rifle |
| Tubular heating surface: | 185.86 ² for a copper fire rifle , 187.25 m² for a steel fire rifle |
| Superheater area : | 70.00 m² for copper fire rifle, 72.22 m² for steel fire rifle |
| Evaporation heating surface: | 201.96 m² with copper fire rifle , 203.15 m² with steel fire rifle |
| Tender: | 2'2 T 30; 2'2 'T 32; 2'2 'T 34 |
| Water supply: | 30/32/34 m³ |
| Fuel supply: | 10 tons of coal |
| Brake: | Self-acting single-chamber compressed air brake, type Knorr up to 03 162 coupling and bogie wheels on one side, from 03 163 coupling wheels on both sides and towing wheels braked on one side |
| Train heating: | steam |
| Particularities: | some machines were approved for 140 km / h |
The steam locomotives of the class 03 were unit - express train locomotives of the Deutsche Reichsbahn , which constructively the class 01 were similar, but on a smaller axle load t possessed of no more than 18th
history
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The 03 series vehicles were built between 1930 and 1938 as express locomotives for routes that were only suitable for axle loads of up to 18 t. Of the locomotive type, which is based on the class 01 , 298 examples have been built by the companies Borsig , Krupp , Henschel and Schwartzkopff .
The lower weight of the machines compared to the 01 series was achieved through a lighter bar frame, a smaller bowl and smaller cylinders . From road number 03 123 the pumps were moved to the center of the vehicle and from road number 03 163 the locomotives had larger front running wheels with a diameter of 1,000 mm instead of 850 mm. The first 122 copies were originally only approved for a top speed of 120 km / h, but after a few years it was increased to 130 km / h due to test drives at the Grunewald Locomotive Testing Office . The units delivered from the 03 123 locomotive onwards were already approved for this maximum speed from their delivery.
The locomotives of the class 03 were characterized by a low specific steam consumption value of 6.32 kg / PSh in relation to the indicated power. The machines also had low values for coal consumption of 0.86 kg / PSih (for comparison: P 8 0.96 kg / PSih, series 01 0.93 kg / PSih and S 3/6 0.88 kg / PSih).
The 03 154 locomotive was equipped with a parabolic smoke chamber door , a streamlined driver's cab and a casing for the engine . The 03 193 was given a wine-red, streamlined full fairing and a 2'3 T 37 St tender in order to have an almost equivalent replacement machine for the two models of the 05 series . Thanks to the streamlined locomotive cladding, the draw hook performance could be increased considerably at high speeds by up to 48% (locomotive 03 193).
Furthermore, 03 204 and 03 205 were given an engine cowling on a trial basis. The locomotives 03 175 and 03 207 also had a Lentz valve control on a trial basis. The locomotives of this series had a Tender the type 2'2 T 30, 2'2 'T 32 and 2'2' T 34th
Up to 1959 the Deutsche Bundesbahn had 145 locomotives of the 03 series in service, of which 62 machines (03 005 to 03 122) with air and feed pumps on the smoke chamber and small forward wheels (850 mm diameter), 16 machines (03 127 to 03 160 ) with air and feed pump between the middle and rear drive wheel set and small leading wheels (850 mm diameter), as well as 67 machines (03 164 to 03 296) with air and feed pump between the middle and rear driving wheel set, scissor block brakes, larger leading wheels (1,000 mm Diameter).
In 1968 the DB still had 45 units of the locomotives now known as the 003 series. They were located in the following depot: two in Braunschweig , six in Bremen Hbf, 13 in Hamburg-Altona , one in Husum , 16 in Mönchengladbach and seven in Ulm .
The last ten locomotives of the series 003 of the DB were used from 1971 from Ulm, in 1972 the last 003 088, 003 131 and 003 268 were z-placed .
The Deutsche Reichsbahn (DR) had 86 machines in stock. From 1960, the Reichsbahn equipped its vehicles with mixer preheaters and rear boilers (standing boilers and ash pan) in welded construction for repairs according to damage group L4. In contrast to the DB, the 03 series was not retired from the DR at the beginning of the 1970s, but continued to be used in passenger train service. The more than ten stationing depots included Berlin Osb, Frankfurt (Oder), Halle P and Leipzig South as well as Leipzig West.
In the course of the retirement of the 22 series, a total of 55 units of the 03 series were reconstructed between 1969 and 1975 using the only a few years old type 39 E combustion chamber boilers of the 22 series . The exterior of the reconstructed 03 differed from the original version in that only the sandpit and a steam dome were built on the boiler. A few machines were also equipped with brand new boilers of the same type. Ultimately, with the exception of the 03 001 locomotive, all DR machines have at least been equipped with mixing preheaters and new rear boilers.
After the Second World War, 36 machines came to the Polish state railway PKP , they were run as the Pm 2 series, they were retired by 1978. At least 29 locomotives remained in the Soviet Union. 03 113 was used in Austria until 1952, then it was handed over to the DB.
The further development of the 03 series led to the 03.10 series .
Constructive features and capabilities of the original version
The 03 series was designed with a bar frame machined on all sides, the cheeks of which were only 90 instead of 100 mm thick in the 01 series. In the area of the towing frame, the cheek thickness has been reduced to 40 mm.
The riveted long-tube boiler, which is typical for the standard locomotives, was executed with a copper firebox up to the 03 122 locomotive, then with a steel firebox. The boiler was able to generate 12 tons of steam per hour. A steam jet pump and a piston feed pump with a surface preheater were used as feed devices.
The two-cylinder superheated steam engine was designed as a drive gear set with drive to the second coupled gear set. The Heusinger control received hanging iron. Angle valves were initially used as pressure equalizers, later Nicolai or Karl Schulz valves.
In the running gear, the coupling wheel sets were firmly mounted in the frame, but the flanges on the wheel tires of the driving wheel set were weakened by 15 mm. The leading bogie received a total of 100 mm of lateral displacement, the towing frame designed as an Adam's axle a total of 160 mm.
The maximum permitted speed of the locomotives was initially 120 km / h, after strengthening the brakes and enlarging the wheelset wheel diameter to 1,000 mm from locomotive 03 163 then 130 km / h. Some machines were also approved for the design speed of 140 km / h in the 1930s.
The locomotives of the 03 series could move an express train with a mass of 430 t at 120 km / h and one with a mass of 790 t at 100 km / h. On a gradient of ten per thousand, 480 t could still be moved at 50 km / h.
Constructive features of the reconstructed locomotives of the Deutsche Reichsbahn
| DR series 03 (Rekolok) | |
|---|---|
| Service mass: | 101.363 t |
| Friction mass: | 56.536 t |
| Wheel set mass : | 18.85 t |
| Indexed performance : | approximately 1,544.5 kW |
| Number of heating pipes: | 112 |
| Number of smoke tubes: | 36 |
| Heating pipe length: | 5,700 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: | 206.3 m² |
| Tender: | 2'2 'T 34 |
| Water supply: | 34 m³ |
| Fuel supply: | 10 tons of coal |
| only data that differ from the original version | |
In the reconstruction of the 03 series at the Deutsche Reichsbahn in the GDR from 1957 (see Rekolok ), the completely welded new type 39 E boiler with combustion chamber, also used in the 41 and 22 series, was used, with some of the boilers from already decommissioned locomotives of the series 22 came. With a nominal output of 14 tons of steam per hour, this was able to deliver two tons of steam more than the boiler of the original design. In addition to a steam jet pump, a piston composite mixing pump with a mixer preheater was installed to feed the boiler.
On the frame of the locomotives, only the standing boiler support had to be widened for the installation of the Reco boiler. The running gear and engine of the machines remained unchanged. The control bracket was no longer attached to the boiler, but to the frame, and Trofimoff-type pressure compensation piston valves were also used. In addition to other smaller changes such as the installation of a sliding roof in the driver's cab - apart from the different dome and sandpit arrangement - the installation of the trapezoidal mixer preheater box on top of the smoke chamber was probably the most visible change that had become necessary due to the wider standing boiler, and the new driver's cab front walls with it narrower front windows (with transparent devices).
See also
literature
- Horst Troche : The series 03 , EK-Verlag, Freiburg 2006, ISBN 978-3-88255-133-4
- DV 939a: Merkbuch for the rail vehicles of the Deutsche Bundesbahn • Steam locomotives and tenders (standard gauge) 1953 , reprint of the original edition 1953, Eisenbahn-Kurier Verlag GmbH, Freiburg 1977, ISBN 3-88255-809-1
- Theodor Düring: The German express train steam locomotives of the standard design • The series 01 to 04 of the series 1925 , Franckh'sche Verlagshandlung W. Keller & Co., Stuttgart 1979, ISBN 3-440-04695-8
- Theodor Düring: The express train locomotives of the class 03 of the Deutsche Reichsbahn - A look back at the development of the German standard locomotives 45 years ago in: Lok-Magazin No. 58, February 1973, pages 71-75, Franckh'sche Verlagshandlung, W. Keller & Co . , ISSN 0458-1822
- Gustav Nagel: Class 03. In the driver's cab in: LOK MAGAZIN No. 248 / year 41/2002, GeraNova Zeitschriftenverlag GmbH, Munich ISSN 0458-1822 , pp. 52–55.
- Horst Troche: On the road with the 03, between the North Sea and the Alps . EK-Verlag, Freiburg 2010, ISBN 978-3-88255-383-3
- Manfred Weisbrod, Hans Müller, Wolfgang Petznick: Steam locomotive archive . Volume 1 . transpress VEB Verlag for Transport, Berlin 1976, p. 35 ff., p. 248 ff.
- Hansjürgen Wenzel: The class 03. Volume 8 of the series “German steam locomotives” . 2nd edition, Eisenbahn-Kurier Verlag, Freiburg 1977, ISBN 3-88255-103-8
Individual evidence
- ↑ Jan Reiners: Brief typology of German museum steam locomotives . Transpress, Stuttgart 2002, ISBN 3-613-71187-7 , p. 14
- ^ Theodor Düring: The express train locomotives of the class 03 of the Deutsche Reichsbahn. Part 5, Lok Magazin 52, February 1972, pp. 33–51, here p. 50.
- ^ Author collective Johannes Schwarze, Werner Deinert, Lothar Frase, Heinz Lange, Oskar Schmidt, Georg Thumstädter, Max Wilke: Die Dampflokomotive. Development, construction, mode of operation, operation and maintenance as well as locomotive damage and its elimination . Reprint of the 2nd edition from 1965 by Transpress Verlag, Stuttgart 1998, ISBN 3-344-70791-4 , Annex E 1.1, p. 3
- ↑ MW: Why the 03 series? In: railway magazine . No. 7 , 2019, ISSN 0342-1902 , p. 13 .
- ↑ Alfred B. Gottwaldt: History of the German standard locomotives. The steam locomotives of the Reichsbahn and their designers . Franckh'sche Verlagshandlung, Stuttgart 1978, Reprint Kosmos, Stuttgart 1999, ISBN 3-440-07941-4 , p. 155 with quotation from Richard Paul Wagner on the speed- related design of the series
- ↑ Jan Reiners: Brief typology of German museum steam locomotives . Transpress, Stuttgart 2002, ISBN 3-613-71187-7 , p. 16
- ↑ New boilers for the DR-03 . In: railway magazine . No. 7 , 2019, ISSN 0342-1902 , p. 15 .
Web links
- Information on the preserved locomotives of the 03 series on the website "Railway Museum Vehicles"