Badische II (old)
| II IIb old (from 1868) |
|
|---|---|
| Number: | 4th |
| Manufacturer: | Stephenson |
| Year of construction (s): | 1843-1844 |
| Retirement: | 1865-1872 |
| Axis formula : | 1A1 n2 2A n2 (after conversion in 1854) |
| Gauge : | 1,600 mm 1,435 mm (after conversion in 1854) |
| Length over buffers: | 12,220 mm 12,230 mm (after conversion in 1854) |
| Height: | 4,270 mm |
| Total wheelbase: | 3,327 mm 3,354 mm (after conversion in 1854) |
| Empty mass: | 16.6 t 20.0 t (after renovation in 1854) |
| Service mass: | 18.7 t 22.2 t (after conversion in 1854) |
| Friction mass: | 10.5 t 12.5 t (after conversion in 1854) |
| Wheel set mass : | 10.5 t |
| Top speed: | 44 km / h |
| Coupling wheel diameter: | 1,730 mm |
| Impeller diameter: | 1,070 mm |
| Control type : | Stephenson |
| Cylinder diameter: | 356 mm |
| Piston stroke: | 508 mm |
| Boiler : | Long boiler |
| Boiler overpressure: | 5.33 bar |
| Number of heating pipes: | 150 |
| Heating pipe length: | 3,648 mm |
| Grate area: | 0.85 m² |
| Radiant heating surface: | 5.14 m² |
| Tubular heating surface: | 62.75 m² |
| Evaporation heating surface: | 67.89 m² |
| Tender: | Stephenson 3 T 3.78 |
| Water supply: | 3.78 m³ |
| Locomotive brake: | Screw brake on the tender |
The four vehicles of the type II , from 1868 IIb old the Grand Ducal Baden State Railways were broad gauge - steam locomotives for 1600 mm gauge.
These were the first long- boiler locomotives in Baden . The vehicles had a square standing cup protruding beyond the rear axle and a wrought-iron inner frame. The Stephenson control used made it possible to change the cylinder charge. The feed pump located under the long boiler was driven by an eccentric shaft. The iron fork frame on the inside was originally designed for standard gauge. The wheels were therefore facing outwards on the sides.
The machines had a very poor load distribution (15% in the front, 60% in the middle, 25% in the rear), so that the locomotives tended to pitch.
When the gauge was changed to standard gauge in 1854, the machines were converted to the 2A axle sequence. It was driven by a jackshaft . A small weather protection was also installed for the boiler fittings.
The vehicles had a Tender of types 3 T 5.13 to 3 T 5.40.
Footnotes
- ↑ To differentiate the locomotives designated according to the 1868 scheme, also designated as II (old) .
literature
- Hermann Lohr, Georg Thielmann: Baden locomotive archive . transpress, Berlin 1988, ISBN 3-344-00210-4 .