Badische VI (old)

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VI
Numbering: 47-54
Number: 8th
Manufacturer: Kessler
Year of construction (s): 1845
Retirement: 1865-1868
Type : C n2
1B n2 (after renovation in 1854)
Gauge : 1,600 mm
1,435 mm (after conversion in 1854)
Length over buffers: 12,825 mm
Height: 4,450 mm
Fixed wheelbase: 3,390 mm
Total wheelbase: 3,390 mm
Empty mass: 19.50 t
20.5 t (after renovation in 1854)
Service mass: 21.8 t
22.8 t (after conversion in 1854)
Friction mass: 21.8 t
Wheel set mass : 7.25 t
Coupling wheel diameter: 1,220 mm
Control type : Stephenson
Number of cylinders: 2
Cylinder diameter: 356 mm
Piston stroke: 610 mm
Boiler : Sharp type
Boiler overpressure: 7.0 bar
Number of heating pipes: 166
Heating pipe length: 3,945 mm
Grate area: 0.95 m²
Radiant heating surface: 5.66 m²
Tubular heating surface: 75.09 m²
Evaporation heating surface: 80.75 m²
Tender: 3 T 5.4
Locomotive brake: Screw brake on the tender

The vehicles of type VI of the Grand Ducal Baden State Railroad were freight locomotives .

The locomotives were the first triple- coupled locomotives ( wheel arrangement C) in Germany. In design work was based on the vehicles of the genus V . The locomotives were stationed in Mannheim . The services met expectations. On the route from Karlsruhe to Appenweier , a 472 t train could be pulled at 24 to 27.5 km / h. However, a leader locomotive was required on short intermediate climbs. After the conversion to standard gauge in 1854, the locomotives were used on the plain for a while.

What was striking about the design was that the wheelbase between the axles was unequal; the distance between the first two axes was considerably greater (2,085 mm) than that between the second and third axes (1,305 mm). The two-cylinder wet steam engine was arranged on the outside. The drive was carried out by means of forked drive rods on the central coupling axle. The frame consisted of two internal fork frames. The long kettle was a Sharp kettle that was copied by Kessler. The standing kettle was semicircular. On top of it rested a black painted cathedral. This is why this version was also known as the "Schwarzkopf". The chimney was made cylindrical. If the heating was done with wood, the locomotives received a jacket chimney with a turbine. The Stephenson control was internal. The front axle had overhead leaf springs. The two rear axles were suspended on a common leaf spring with a compensating lever.

When converted to standard gauge, the locomotives were given an outer frame in 1854. The standing boiler could just be accommodated. However, since there was not enough space, the front axle could no longer be driven and became a running axle. During the conversion, the plates on the JASON , ACHILLES , FRIDOLIN and MEDEA locomotives were swapped.

The vehicles had a Tender of type 3 T 5.4.

In the second half of the 1860s, the locomotives were replaced by the structurally similar class VII a .

Footnotes

  1. To distinguish the locomotives designated according to the 1868 scheme, also designated as VI (old) .

literature

  • Hermann Lohr, Georg Thielmann: Baden Locomotive Archive (= Railway Vehicle Archive 2, 7). transpress et al., Berlin 1988, ISBN 3-344-00210-4 .