BBÖ 2020
BBÖ 2020 | |
---|---|
Numbering: | BBÖ: 2020.01 |
Number: | 1 |
Manufacturer: | Grazer Waggon- und Maschinenfabriks AG / Graz , AEG / Vienna |
Year of construction (s): | 1927 |
Retirement: | 1939 |
Axis formula : | A1A |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | 10,080 mm |
Total wheelbase: | 4,800 mm |
Service mass: | 37.1 t |
Friction mass: | 25.0 t |
Wheel set mass : | 12.5 t / 12.1 t / 12.5 t |
Top speed: | 60 km / h |
Continuous output : | 160 kW, 270 A, 600 V |
Driving wheel diameter: | 1,000 mm |
Impeller diameter: | 1,000 mm |
Number of cylinders: | 6 / row |
Cylinder diameter: | 225 mm |
Piston stroke: | 340 mm |
Motor type: | US 701a |
Rated speed: | 400 rpm |
Number of traction motors: | 2 |
Drive: | Pawbearing drive |
Brake: | Hardy vacuum brake, mech. Handbrake |
The BBÖ 2020.01 was a diesel-electric powered locomotive of the BBÖ .
The BBÖ already had some gasoline-powered railcars in use. However, since the risk of fire when parking these vehicles with steam locomotives in the same locomotive shed was considerable, the BBÖ ordered two diesel-powered mainline locomotives in the summer of 1926, one for 760 mm narrow gauge ( BBÖ 2070 / s ) and one for standard gauge , the 2020.01.
The 2020.01 was delivered in 1927 by Grazer Waggon- und Maschinenfabriks AG , which also manufactured the diesel engine. The electrical power transmission came from AEG in Vienna . The locomotive was used on the Gailtalbahn Arnoldstein - Kötschach-Mauthen and on other branch lines. Because of the hard running of the diesel engine and because of the difficult maintenance, the vehicle was parked in 1935 and used as a spare part dispenser for the 2070 / s. The generator and electric motor were used as a transmission drive in the turning shop of the main workshop in St. Pölten in 1937 .
The Deutsche Reichsbahn designated the locomotive as V 20.001 in 1938, but decommissioned the motorless vehicle as early as 1939.
The ÖBB later used the designation again in 2020 - for the ÖBB 2020, which was completely redesigned in 1960 .
literature
- Erich Doleschal, Heinz Gerl, Helmut Petrovitsch, Wilhelm Saliger: Traction vehicles of Austrian railways - diesel locomotives and diesel multiple units , alba-Verlag, Düsseldorf, 1993, ISBN 3-87094-150-2 .
Web links
Individual evidence
- ^ O. Nebesky: Diesel locomotive with electrical power transmission, series 2020 of the Austrian Federal Railways. In: Elektrotechnischer Verein in Vienna (ed.): Electrical engineering and mechanical engineering . 46th year, no. 52 . Verlag des Elektrotechnisches Verein in Wien, Vienna 1928, p. 3 .