NER D Class

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  • NER Class D
  • LNER Class H1
NER D CLASS H1 2150.jpg
Type and origin
Power typeSteam
Designer Vincent Raven
Builder NER Darlington
Build date1913, 1920—1922
Total produced45
Specifications
Configuration:
   Whyte 4-4-4T
Gauge 4 ft 8+12 in (1,435 mm) standard gauge
Leading dia. 3 ft 1+14 in (0.946 m)
Driver dia.5 ft 9 in (1.753 m)
Trailing dia. 3 ft 1+14 in (0.946 m)
Wheelbase 34 ft 6 in (10.52 m)
Loco weight87.35 long tons (88.75 t; 97.83 short tons)
Fuel type Coal
Fuel capacity4 long tons (4.1 t; 4.5 short tons)
Water cap.2,000 imp gal (9,100 L; 2,400 US gal)
Firebox:
  Firegrate area
23 sq ft (2.1 m2)
Boiler pressure160 psi (1.1 MPa)
Heating surface1,252.974 sq ft (116.4051 m2)
  Tubes654.24 sq ft (60.781 m2)
  Flues280.6 sq ft (26.07 m2)
  Firebox124 sq ft (11.5 m2)
Superheater:
  TypeSchmidt
  Heating area194.13 sq ft (18.035 m2)
Cylinders three
Cylinder size 16+12 in × 26 in (419 mm × 660 mm)
Valve gear Stephenson
Performance figures
Tractive effort 22,940 lbf (102.0 kN)
Career
Operators North Eastern Railway, London & North Eastern Railway
Retired1931-1936
DispositionAll rebuilt to LNER Class A8

The North Eastern Railway Class D (later London and North Eastern Railway (LNER) Class H1) was a class of 4-4-4T three-cylinder side tank steam locomotive designed by Vincent Raven in 1913. [1] They were used for rural passenger services. Forty five were built in total; a first batch of twenty, then a further twenty five after the War. [2]

Between 1931 and 1936, all of the LNER H1 class were rebuilt with a 4-6-2T wheel layout and re-classified as A8. [3] They were scrapped between 1957 and 1960. [3]

Related Research Articles

Sir Vincent Litchfield Raven, KBE was an English railway engineer, and was chief mechanical engineer of the North Eastern Railway from 1910 to 1922.

The London and North Eastern Railway (LNER) produced several classes of locomotive, mostly to the designs of Nigel Gresley, characterised by a three-cylinder layout with a parallel boiler and round-topped firebox. It produced the most famous locomotive of its day, 4468 'Mallard', the holder of the world steam locomotive speed record. It also built the world-famous 4472 'Flying Scotsman'. However, its locomotive inheritance was much greater than just the 'A4 Class', it also produced highly successful mixed-traffic and freight designs.

<span class="mw-page-title-main">LNER Thompson Class B1</span>

The London and North Eastern Railway (LNER) Thompson Class B1 is a class of steam locomotive designed by Edward Thompson for medium mixed traffic work.

<span class="mw-page-title-main">LNER Peppercorn Class A1</span> Class of British 4–6-2 locomotives

London and North Eastern Railway's (LNER) Peppercorn Class A1 was a class of 4-6-2 "Pacific" steam locomotives built between 1948 and 1949 at Doncaster and Darlington Works to a design of Arthur Peppercorn. Forty-nine were built for hauling express passenger services on the East Coast Main Line owned by LNER's successor, British Railways' North Eastern Region. None of the original Peppercorn A1s survived into preservation, with the last being scrapped in 1966. The 50th Peppercorn A1, 60163 Tornado, was completed in 2008 as an evolved member of its class.

<span class="mw-page-title-main">NER Class C1</span>

The North Eastern Railway (NER) Class C1, was a class of 0-6-0 freight locomotives designed by T.W. Worsdell. They were used throughout the NER system, although particularly in Teesside between 1886 and 1962.

<span class="mw-page-title-main">NER Class T2</span>

The North Eastern Railway Class T2, classified as Class Q6 by the LNER, is a class of 0-8-0 steam locomotive designed for heavy freight, especially for hauling long coal trains to various collieries in the North Eastern region of the UK, with a maximum speed of 40 miles per hour. 120 were built at Darlington Works and Armstrong Whitworth between 1913 and 1921 to the design of Vincent Raven, based on the NER Class T and T1. The batch of fifty built by Armstrong Whitworth from 1919 were A-W's first locomotives to be built, after the conversion of their Scotswood works from ordnance to peacetime production.

<span class="mw-page-title-main">NER Class S3</span>

The North Eastern Railway Class S3, classified B16 by the LNER, was a class of 4-6-0 steam locomotive designed for mixed traffic work. It was designed by Vincent Raven and introduced in 1920. The earlier members of this class were fitted with Westinghouse Brakes - all of this equipment was removed during the 1930s.

<span class="mw-page-title-main">0-8-4T</span> Tank locomotive wheel arrangement

Under the Whyte notation for the classification of steam locomotives, 0-8-4 represents the wheel arrangement of no leading wheels, eight powered and coupled driving wheels on four axles, and four trailing wheels on two axles.

<span class="mw-page-title-main">LNER A8 Class</span>

The London and North Eastern Railway (LNER) A8 Class was a type of 4-6-2T steam locomotive, designed by both Vincent Raven and Nigel Gresley. They were rebuilt from the LNER H1 Class, a 4-4-4T class.

<span class="mw-page-title-main">LNER Class D40</span>

The London and North Eastern Railway (LNER) D40 class is a type of 4-4-0 steam locomotive inherited from the Great North of Scotland Railway (GNSR). It consisted of GNSR class V and GNSR class F. The two classes were similar but the class F was superheated.

<span class="mw-page-title-main">NER Class H</span>

The North Eastern Railway (NER) Class H, classified as Class Y7 by the London and North Eastern Railway (LNER) is a class of 0-4-0T steam locomotives designed for shunting.

<span class="mw-page-title-main">LNER Class A2</span>

The first London and North Eastern Railway (LNER) Class A2 was a class of 4-6-2 steam locomotive designed by Vincent Raven for the North Eastern Railway. Two were built by the NER in 1922 before the grouping and another three by the LNER in 1924. Their LNER numbers were 2400–2404. All five locomotives were named by the LNER.

<span class="mw-page-title-main">NER Class Y</span>

The North Eastern Railway (NER) Class Y 4-6-2T tank locomotives were designed whilst Wilson Worsdell was Chief Mechanical Engineer, but none were built until 1910 by which time Vincent Raven had taken over.

<span class="mw-page-title-main">NER Class X</span>

The NER Class X was a class of 4-8-0T tank locomotive designed by Wilson Worsdell for the North Eastern Railway. They were intended for use as powerful shunting engines to arrange and move coal wagons for loading into ships. In total 15 were built, 10 by the NER between 1909 and 1910, and a further five in 1925 by the London and North Eastern Railway (LNER). They had three cylinders with divided drive: the inside cylinder driving the leading axle, the outside cylinders driving the centre.

The North Eastern Railway (NER) Class K classified as Class Y8 by the London and North Eastern Railway (LNER) is a class of 0-4-0T steam locomotives designed for shunting. It was designed by Thomas W. Worsdell and five of these tiny engines were built in 1890. These were numbered 559-63.

<span class="mw-page-title-main">GNR Class H3</span> Class of 65+10 British 2-6-0 locomotives

The Great Northern Railway Class H2 and H3 was a class of 2-6-0 steam locomotive designed for mixed-traffic work.

<span class="mw-page-title-main">NBR J class</span>

The NBR J Class , commonly known as the Scott class, were a class of 4-4-0 steam tender locomotives designed by William P. Reid for the North British Railway. They passed to the London and North Eastern Railway at the grouping in 1923. Forty-three were built, of which thirty-five survived into British Railways ownership in 1948.

<span class="mw-page-title-main">GER Class T77</span>

The GER Class T77 was a class of twenty-five 0-6-0 steam locomotives designed by A. J. Hill for the Great Eastern Railway. They all passed to the London and North Eastern Railway at the 1923 grouping and received the classification J19.

<span class="mw-page-title-main">NER Class V</span> Class of 20 British 4-4-2 locomotives

The NER Class V was a class of twenty steam locomotives of the 4-4-2 wheel arrangement. They were designed by Wilson Worsdell for the North Eastern Railway (NER) as express passenger locomotives.

The NER Class Z was an Atlantic class of locomotives designed by Vincent Raven. It was introduced in 1911.

References

  1. Ahrons, E. L. (1927). The British Steam Railway Locomotive 1825-1925. Amen Corner, London: Locomotive Publishing Co. p. 338.
  2. "NER Raven H1 4-4-4T Locomotives". LNER Encyclopedia.
  3. 1 2 Casserley, H.C.; Asher, L.L. (1961) [1955]. Locomotives of British Railways. Spring Books. pp. 113, 472.