British Rail DBSO | |
---|---|
In service | 1979–present |
Manufacturer | |
Family name | British Rail Mark 2 |
Number built | 14 rebuilt |
Number preserved | 3 |
Number scrapped | 2 |
Fleet numbers | 9701–9714 |
Operators | |
Specifications | |
Car length | 66 ft 0 in (20.12 m) |
Width | 9 ft 3 in (2.82 m) |
Height | 12 ft 9+1⁄2 in (3.899 m) |
Maximum speed | 100 mph (160 km/h) |
Weight | 33 long tons (33.5 t; 37.0 short tons) |
Braking system(s) | Air |
Track gauge | 1,435 mm (4 ft 8+1⁄2 in) |
A Driving Brake Standard Open (DBSO) is a type of railway carriage in Great Britain, converted to operate as a control car; this is not to be confused with DVTs, such as those in InterCity 225 sets. Fourteen such vehicles, numbered 9701 to 9714, were converted from Mark 2F Brake Standard Open (standard class coaches with brake van) carriages. Modifications included adding a driving cab and TDM equipment to allow a locomotive to be driven remotely. Using a system known as push–pull, the driver in the DBSO can drive the locomotive, even though it is at the opposite end of the train.
The vehicles were converted in two batches. Numbers 9701–9710 were converted in 1979 for use on the newly introduced Glasgow–Edinburgh InterCity ScotRail push–pull service with specially modified Class 47/7 locomotives. A further four, 9711–9714, were converted in 1985/86. The fourteenth was a replacement for no. 9706, which was derailed and damaged beyond repair in the Polmont rail crash after it hit a cow. [1]
When first introduced, the DBSO fleet had half-cabs and retained their end gangways. They were later rebuilt to have full-width cabs, with the removal of the end gangways.[ citation needed ]
In the late 1980s, with the introduction of Class 158 diesel multiple units on the Glasgow–Edinburgh corridor, the DBSO fleet was transferred en-masse, and converted to use the TDM system used by the AC electric locomotives used on the London Liverpool Street to Norwich services on the newly electrified Great Eastern Main Line. The Mark 2E/2F coaching stock used on the route was based at Crown Point TMD and rakes were marshalled into semi-permanent formations (numbered AR01–AR13). Traction was provided by Class 86/2 electric locomotives. [2]
As part of the privatisation of British Rail, the London–Norwich route became part of the Anglia Railways franchise. From 1997 onwards, a new livery of turquoise with a white stripe was introduced onto all Anglia stock. However, rake AR01, containing DBSO 9710 retained its old InterCity livery. On the Anglia services they were originally attached to the first class coaches but this was changed and they were attached to the standard class coaches as the seating in the DBSO was standard class.
In April 2004, the Anglia franchise became part of the new One franchise. The thirteen surviving DBSOs were still in service, although they were gradually replaced by Driving Van Trailers (cascaded from Virgin Trains). One DBSO, no. 9710, had the new one Anglia livery applied by means of adhesive vinyls, whilst retaining the InterCity livery underneath.
However, many of the new Mark 3 sets being received by Anglia were not originally accompanied by DVTs. For this reason a small number of DBSOs were retained until enough DVTs had been received. The last DBSOs were withdrawn from mainline service in December 2006. DBSO 9713 was preserved for further use on the Mid-Norfolk Railway, although this was later sold to Direct Rail Services and scrapped following component recovery.
In February 2007, Network Rail took delivery of five DBSOs, nos. 9701, 9702, 9703, 9708 and 9714. These have been converted to allow test-trains to run in push–pull mode, therefore eliminating the need to operate two locomotives (one at each end of the train). [3] Three of these (9701, 9708 and 9714) were subsequently fitted with a 60 kVA diesel generator to provide power for onboard systems while in operation. [4]
Ex Anglia MK2 driving trailer 9712 was sold to Northern Ireland Railways for use on the ex Gatwick set to convert it to push–pull operation using 111 class locomotives. It is registered as 8918 on NIR. The vehicle was delivered to Belfast on 26 June 2009, almost 14 months late on its contracted delivery date. The ex-Gatwick coaches were stopped on 19 June (before it was delivered) and have now been withdrawn.
In 2015, three were purchased by Direct Rail Services from British American Railway Services. [5] These were overhauled and in July 2015 entered service on Northern Rail Cumbrian Coast Line services. [6]
In September 2017, DBSO 9711 was acquired by Crewe Diesel Preservation Group for preservation alongside Class 47/7 locomotive 47712 and moved to Crewe Heritage Centre.
In 2022, Direct Rail Services offered their five DBSO vehicles for sale. Locomotive Services Limited acquired 9704 and 9707, Eastern Rail Services acquired 9709 and 9710 and 9705 was purchased by Europhoenix Limited. [7]
On 18 October 2022, Locomotive Services Group revealed that 9707 had been repainted back into its 1980s ScotRail livery; it is expected that it will operate its first charter train in early 2023, as part of a six-coach set, with 47712 Lady Diana Spencer. [8]
Full details of the DBSO fleet are given below:
Key: | In Service | Stored | Preserved | Scrapped |
---|
Numbers | Built | Converted | Current Livery | Operator | Withdrawn | Status | |
---|---|---|---|---|---|---|---|
DBSO | BSO | ||||||
9701 | 9528 | 1974 Derby | 1979 Glasgow | NR Yellow | Network Rail | Operational | In service with Network Rail |
9702 | 9510 | 1974 Derby | 1979 Glasgow | NR Yellow | Network Rail | Operational | In service with Network Rail |
9703 | 9517 | 1974 Derby | 1979 Glasgow | NR Yellow | Network Rail | Operational | In service with Network Rail |
9704 | 9512 | 1974 Derby | 1979 Glasgow | DRS Compass | Locomotive Services Limited | Stored | |
9705 | 9519 | 1974 Derby | 1979 Glasgow | DRS Compass | Direct Rail Services | Stored | |
9706 | 9514 | 1974 Derby | 1979 Glasgow | 11/1984 | Scrapped following Polmont rail accident | ||
9707 | 9511 | 1974 Derby | 1979 Glasgow | ScotRail | Locomotive Services Limited | Preserved | Used for railtours to Scotland with 47712 'Lady Diana Spencer' [8] |
9708 | 9530 | 1974 Derby | 1979 Glasgow | NR Yellow | Network Rail | Operational | In service with Network Rail |
9709 | 9515 | 1974 Derby | 1979 Glasgow | DRS Compass | Eastern Rail Services Limited | Stored | |
9710 | 9518 | 1974 Derby | 1979 Glasgow | DRS Compass | Eastern Rail Services Limited | Stored | |
9711 | 9532 | 1974 Derby | 1985 Glasgow | Anglia Railways | Crewe Diesel Preservation Group | 12/2006 | Moved to Crewe Heritage Centre for restoration |
9712 | 9534 | 1974 Derby | 1985 Glasgow | Translink Gatwick | Downpatrick and County Down Railway | 04/2006 | Barrier vehicle at Downpatrick (now 8918) |
9713 | 9535 | 1974 Derby | 1985 Glasgow | 10/2016 | Scrapped at CF Booth, Rotherham | ||
9714 | 9536 | 1974 Derby | 1986 Glasgow | NR Yellow | Network Rail | Operational | In service with Network Rail |
InterCity was a brand name introduced by British Rail in 1966 for its long-haul express passenger services.
A Driving Van Trailer (DVT) is a British purpose-built control car railway vehicle that allows the driver to operate with a locomotive in push-pull formation from the opposite end of a train. A key benefit of operating trains with DVTs is the requirement for fewer locomotives; for example, a second locomotive would otherwise have to join at the other end of the train after arrival at terminal stations to lead the train's onward journey.
The British Rail Class 86 is a class of electric locomotives built during the 1960s. Developed as a 'standard' electric locomotive from earlier prototype models, one hundred of these locomotives were built from 1965 to 1966 to haul trains on the then newly electrified West Coast Main Line (WCML) from London Euston to Birmingham, Crewe, Liverpool, Manchester and later Glasgow and Preston. Introduction of the class enabled the replacement of many steam locomotives, which were finally withdrawn by British Rail in 1968.
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This article contains a list of jargon used to varying degrees by railway enthusiasts, trainspotters, and railway employees in the United Kingdom, including nicknames for various locomotives and multiple units. Although not exhaustive, many of the entries in this list appear from time to time in specialist, rail-related publications. There may be significant regional variation in usage.
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A control car, cab car, control trailer, or driving trailer is a non-powered rail vehicle from which a train can be operated. As dedicated vehicles or regular passenger cars, they have one or two driver compartments with all the controls and gauges required to remotely operate the locomotive, including exterior locomotive equipment such as horns, bells, ploughs, and lights. They also have communications and safety systems such as GSM-R or European Train Control System (ETCS). Control cars enable push-pull operation when located on the end of a train opposite its locomotive by allowing the train to reverse direction at a terminus without moving the locomotive or turning the train around.
The DB Cargo Company Train is a special train operated in the United Kingdom by freight operator DB Cargo UK, a division of Deutsche Bahn. It was built as an inspection saloon replacement, and is also used to entertain corporate clients. The train cost £3 million and took only nine months from concept to completion.
A First Open or FO, is a type of railway carriage used by British Rail and subsequent operators since privatisation. They were first produced as British Railways Mark 1, and subsequently Mark 2, Mark 3, and Mark 4 variants were produced. This type of carriage is an "open coach" because of the arrangement of the seats inside – other types of carriage may be corridor based variants (FK) or have a brake compartment.
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Media related to British Rail Mk2 DBSO coaches at Wikimedia Commons