NMBS/SNCB Type 12
NMBS/SNCB Type 12 | |
---|---|
12.004 circa 1940 | |
Type and origin | |
Power type | Steam |
Designer | Raoul Notesse |
Builder | Société Anonyme John Cockerill |
Build date | 1938–1939 |
Total produced | 6 |
Specifications | |
Configuration | 4-4-2 |
UIC classification | 2′B1′ h2 |
Gauge | 1,435 mm (4 ft 8 1⁄2 in) |
Leading wheel diameter | 900 mm (35.43 in) |
Driver diameter | 2,100 mm (82.68 in) |
Trailing wheel diameter | 1,262 mm (49.69 in) |
Locomotive weight | 89 tonnes (196,200 lb) |
Locomotive and tender combined weight | 116 tonnes (255,700 lb) |
Fuel type | Coal |
Fuel capacity | 8 tonnes (17,600 lb) |
Water capacity | 24,000 litres (5,300 imp gal; 6,300 US gal) |
Boiler pressure | 18 kg/cm2 (1.77 MPa; 256 psi) |
Cylinders | Two, inside |
Cylinder size | 480 mm × 720 mm (18.90 in × 28.35 in) |
Performance figures | |
Power output | 2,500 hp (1,864 kW) |
Tractive effort | 118.52 kN (26,644 lbf) |
Career | |
Operator(s) | SNCB/NMBS |
Class | Type 12 |
Number(s) | 12.001 – 12.006 |
Withdrawn | July–September 1962 |
Preserved | 12.004 |
Restored | 1985 |
Disposition | 1 preserved, 5 scrapped |
The NMBS/SNCB Type 12 was a class of 4-4-2 steam locomotives built in 1938–1939 for the fast lightweight Ostend boat trains operated by the National Railway Company of Belgium (NMBS/SNCB).
Design and construction
The class was designed by engineer Raoul Notesse, based on the successful Canadian Pacific Railway 4-4-4 "Jubilee" semi-streamlined locomotives of 1936/7, but also incorporating the ideas on streamlining of André Huet.[1]
The type 12 locomotives were produced for the Belgian Consortium of Locomotive Construction, by Société anonyme John Cockerill at Seraing, near Liège.[2]
The locomotive bodies were fully streamlined except for openings to provide access to the valve gear and the crankshaft. The design included inside cylinders but outside valve gear to reduce oscillation at speed.
Operation
The class was designed for the fast, relatively light-weight, boat trains on the 124 km (77 mi) journey between Brussels and Ostend to be capable of speeds of 120–140 km/h (75–87 mph). They were also used on Brussels–Liège expresses. During World War II they were used on Brussels–Ostend, Lontzen/Herbesthal, and Lille trains.[3] For most of their careers, the type 12s were assigned to Schaerbeek.
The class was rated at a maximum speed of 140 km/h (87 mph). However, on 12 June 1939 one type 12 locomotive completed the 105 km (65 mi) from Brussels to Ostend in 57 minutes at an average speed of 165 km/h (103 mph).[4]
The members of the class ended their careers on the Brussels–Mons and Brussels–Tournai services and were finally withdrawn 27 September 1962. No. 12.004 had been preserved by SNCB and was brought back to running order for the 150th anniversary of railways in Belgium in 1985 but has since been left exposed to the elements.
François Schuiten, the Belgian comic book author, made No. 12.004 the central theme of his Graphic novel La Douce, published in 2012.[5]
See also
References
Notes
- ↑ Notesse, Raoul (15 May 1939), "La nouvelle locomotive <<Atlantic No. 1201>>", Bulletin mensuel de la Societe Nationale de Chemins de Fer Belges (in French) 1 (3): 3–6
- ↑ The maker’s plate on the locomotives states “Consortium belge de constructeurs de locomotives COCKERILL – 1939″.
- ↑ "Les Locomotives Vapeur SNCB: Locomotives de type 12". Association Liègeoise des Amateurs de chemins de Fer. Retrieved 5 August 2012.
- ↑ "La Locomotive type 12 gagne le ruban bleu". Correspondance, trimestriel de l'ALAF (in French): 4–5. April 2004. Retrieved 5 August 2012.
- ↑ Schuiten, François (2012). "12 La Douce". Casterman. Retrieved 5 August 2012.
Bibliography
- Dambly, Phil (1994). Vapeur en Belgique [Steam in Belgium]. Tome 2: De 1914 aux dernières fumées [Volume 2: From 1914 to last smoke]. Brussels: G. Blanchart & Cie. ISBN 2872020136. (French)
- Delie, Max (1992). Le Journal du chemin de fer n°63 (in French). S.A. Editions H.K. pp. 20–27.
- Le grand Atlas des trains et locomotives. Les trains de légende (in French). Issy-les-Moulineaux: Éditions Atlas livres [Glénat]. 2002. pp. 302–303. ISBN 2-7234-4076-1.
- Locomotives du monde (in French) (Del Prado éditeurs ed.). Del Prado. 2004. ISBN 2-84349-175-4.
External links
Wikimedia Commons has media related to Steam locomotives of Belgium. |
- Association Liègeoise des Amateurs de chemins de Fer (ALAF): Type 12 page (French)
- SNCB-Holding> Railway heritage> Type 12 Atlantic (French)
- François Schuiten La Douce website: history of no. 12.004
This article incorporates material from the French Wikipedia article Type 12 (SNCB)
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