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The Lancashire and Yorkshire Railway Class 27 is a class of 0-6-0 steam locomotive designed for freight work on the Lancashire and Yorkshire Railway (L&YR).
Contents
- Construction and operation
- Superheating
- Ownership changes
- Preservation
- The rebuild
- References
- External links
Construction and operation
Class 27 locomotives were designed by John Aspinall and 484 were built between 1889 and 1918 at Horwich Works. It was the standard goods engine used by the Lancashire & Yorkshire Railway. Aspinall opted for a two-cylinder format with a non superheated round top boiler. David Joy's configuration of valve gear was employed. By the time Aspinall became general manager of the L&YR on 1 July 1899 more than 400 of the simple but powerful engines had been built. More were built under his successors, Henry Hoy and George Hughes, albeit with some modifications. By 1918 there were the 484 locomotives in the class.
Superheating
Under Hughes, one of the class was subject to early experiments in superheating, the process of increasing the temperature of steam produced in the boiler so the minimum of energy was lost. After months of trials, 20 superheated engines were authorised to be built and the first of the superheated class 27s emerged from Horwich Works in 1909. The superheated 27s had the same boiler pressure as the originals, 180 psi. The first batch had round topped boilers, but in 1912 a second batch of 20 was constructed with Belpaire fireboxes.
Although the class was augmented by 60 engines between 1900 and 1909 and another ten between 1917 and 1918, the last five built reverted to the original 1889 specification.
Ownership changes
It is a tribute to the soundness, usefulness and simple practicality of Aspinall's design that 300 of the class passed into the ownership of the London, Midland and Scottish Railway (LMS) and around 50 were operating in British Railways (BR) service in summer 1960. British Railways took ownership of 235 of the class in 1948 and renumbered them 52088-52529 (with gaps) by the addition of 40000 to their LMS numbers. [3]
32 locomotives were loaned to the Railway Operation Division during World War I, all of them were eventually returned once the war had ended. [4]
Preservation
One locomotive, 1895-built L&YR number 1300 (later LMS 12322 and BR 52322) has survived and is preserved at the East Lancashire Railway. It is owned by Andy Booth and its most recent overhaul was completed in 2021.
The rebuild
The rebuild of the Class 27 was the , designed by George Hughes.
Related Research Articles
George Hughes was an English locomotive engineer, and chief mechanical engineer (CME) of the Lancashire and Yorkshire Railway (L&YR) and the London, Midland and Scottish Railway (LMS).
Henry Albert Hoy (1855–1910) was a locomotive engineer with the Lancashire and Yorkshire Railway (L&YR). Hoy was born on 13 January 1855 in London, and educated at King Edward VI's Grammar School in St Albans, and at St John's College, Liverpool University.
The London, Midland and Scottish Railway (LMS) Hughes Crab or Horwich Mogul is a class of mixed-traffic 2-6-0 steam locomotive built between 1926 and 1932. They are noted for their appearance with large steeply-angled cylinders to accommodate a restricted loading gauge.
Horwich Works was a railway works built in 1886 by the Lancashire and Yorkshire Railway (LYR) in Horwich, near Bolton, in North West England when the company moved from its original works at Miles Platting, Manchester.
The Lancashire and Yorkshire Railway Class5 were 2-4-2T steam locomotives designed by Chief Mechanical Engineer (CME) John Aspinall and introduced from 1889 for local passenger work. Later batches included progressive modifications such as extended coal bunkers and belpaire fireboxes. The final batch built from 1911 to 1914 under George Hughes incorporating superheated boilers and belpaire firebox gave increased tractive effort, others were also rebuilt to this standard. When Hughes introduced his classification system in 1919, the more powerful superheated locomotives were designated Class6. The final examples were withdrawn in 1961.
The Lancashire and Yorkshire Railway Class 25 is a class of 0-6-0 steam locomotive. They were introduced to the Lancashire and Yorkshire Railway in 1876 by new locomotive superintendent William Barton Wright and 280 were built in total. Of these, 230 were later converted to saddle tanks by John Aspinall, to become L&YR Class 23. They were nicknamed "Ironclads" after the ships of the same name being developed at the time.
The L&YR Class 21 is a class of small 0-4-0ST steam locomotive built by the Lancashire and Yorkshire Railway for shunting duties. They were nicknamed Pugs.
The Lancashire and Yorkshire Railway (L&YR) Class 23 is a class of 0-6-0ST steam locomotive. Their main use was for shunting and for short-trip freight working.
The Lancashire and Yorkshire Railway Class 28 was a class of 0-6-0 steam locomotive, designed by George Hughes for the Lancashire and Yorkshire Railway (L&YR). It was a rebuild of Aspinall's Class 27, with the addition of a Belpaire firebox and the extension of the footplate and front sandboxes. It was similar, but had larger cylinders and a superheater. It had 5-foot-1-inch (1.549m) wheels.
The Lancashire and Yorkshire Railway(L&YR)Class8 was a four-cylinder 4-6-0 express passenger locomotive designed by George Hughes introduced in 1908.
The Lancashire and Yorkshire Railway (L&YR) Class 7 was a class of Atlantic passenger steam locomotives to the design of John Aspinall. Forty were built between 1899 and 1902. They were known as "High-Flyers" as a result of having a high-pitched boiler that was supposed to increase stability at speed. All passed into London, Midland and Scottish Railway (LMS) ownership on the grouping of 1923, becoming the LMS's only Atlantic tender engine class. The LMS gave them the power classification 2P. Withdrawals started in 1926, and the last was withdrawn in 1934. None were preserved.
The Lancashire and Yorkshire RailwayHughes 4-6-4T was a class of steam locomotives. They were a 4-6-4T tank engine version of the L&YR Class 8, hence they were known as "Dreadnought tanks".
The Lancashire and Yorkshire Railway (L&YR) operated two classes of twenty steam railmotors in total.
The Lancashire and Yorkshire Railway Class 32 was a small class of 0-8-2T steam locomotives, intended for heavy shunting and banking duties.
The L&YR Class 30 was a class of 0-8-0 steam locomotives of the Lancashire and Yorkshire Railway. The class was designed by John Aspinall and introduced in 1900.
The L&YR Class 30 (Hughes) was a class of 0-8-0 steam locomotives of the Lancashire and Yorkshire Railway. The class was designed by George Hughes and introduced in 1910. Twenty-nine were rebuilds from Aspinall's L&YR Class 30 and 40 were new locomotives.
The L&YR Class 24 was a class of short-wheelbase 0-6-0T steam locomotives of the Lancashire and Yorkshire Railway (L&YR). It was designed by Aspinall and introduced in 1897 for shunting duties. Twenty locomotives were built, but six were withdrawn between 1917 and 1922.
The L&YR Class 2 (Aspinall) was a class of 4-4-0 steam locomotives of the Lancashire and Yorkshire Railway.
The L&YR Class 3 was a class of 4-4-0 steam locomotives of the Lancashire and Yorkshire Railway introduced in 1891 with forty being built. George Hughes rebuilt six locomotives with superheaters between 1908 and 1909, they were later designated L&YR Class 4. All passed to the London, Midland and Scottish Railway at the grouping in 1923 but were withdrawn by 1930.
The L&YR 2-10-0 was a prospective design for a class of 2-10-0 steam locomotives on the Lancashire and Yorkshire Railway. Initial designs were made by George Hughes between 1913 and 1914, but none of the class were built. If they had been, these would have been the UK's first 10-coupled locomotives in regular service.
References
- ↑ Longworth, Hugh ( 2005 ) British Railway Steam Locomotives 1948-1968, p.162, ISBN 978-0-86093-593-3
- ↑ Ransome-Wallis, P ( 1966 ) The Last Steam Locomotives of British Railways, p.39, ISBN 0-7110-0475-7
- ↑ Ian Allan ABC of British Railways Locomotives, 1948 edition, part 3, pp 42-43
- ↑ Martian, Greg. "Railway Operating Department (ROD) Pre-Grouping Steam Locomotives Used Overseas". Rail Album. Retrieved 10 December 2020.
- Herring, Peter (2000) Classic British Steam Locomotives, Enderby: Abbeydale, p.192, ISBN 1-86147-057-6
- Hall, Peter & Fox, Peter (2002) Preserved Locomotives of British Railways, Platform 5: Sheffield, ISBN 1-902336-30-5
External links
Wikimedia Commons has media related to L&YR Class 27 .
- Class LYR27 Details at Rail UK
Lancashire and Yorkshire Railway locomotives | |
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| Jenkins and Hurst (1845-1867) |
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| Yates and Hurst (1868-1875) |
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| William Barton Wright (1875-1886) |
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| John Aspinall (1886-1899) |
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| Henry Hoy (1899-1904) |
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| George Hughes (1904-1922) | |
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