LSWR E14 class
Encyclopedia
The LSWR E14 Class was a class of 4-6-0
locomotive designed by Dugald Drummond
for the London and South Western Railway
.
meant that he went back to the drawing board to create a new, improved design. The LSWRs immediate traffic needs were covered to a certain extent by the 4-4-0
designs. This was because the F13 class 4-6-0 had been withdrawn from the heavy boat train services they were designed to undertake, as they were heavy on coal, water and man-hours in terms of upkeep. However, the problem of continually accelerating timetables to the South Coast ports remained.
It soon became clear that another 4-6-0 design was needed due to their ability to ply their trade at faster speeds, and their inherent power-to-weight ratio. This was true with the LSWR's passenger requirements increasing due to lengthened, heavier rolling stock that needed to keep up with faster point-to-point schedules. He also continued to develop a multiple-cylinder layout. The resultant design was to become the E14 class.
A 175 lbf/in² (1.21 MPa) saturated steam boiler was utilised, therefore generating the steam needed to power a four-cylinder front end, and in this respect, the class differed from his F13 Class. Drummond's second 4-6-0 locomotive design also incorporated a four-cylinder layout powering 6 ft 0 in (1.829 m) driving wheels. The new design was equipped with Walschaerts valve gear for both inside and outside the frames, therefore reducing the complexity of the design in respect to spare parts required during overhauls. While Drummond had been given authorisation to build five, only a single E14 class was built.
, to undertake the modifications. However, Urie decided to rebuild the locomotive as the eleventh member of his H15 class in 1914.
and Exeter
, but were unsuccessful resulting in its operation lasting only a year. The class saw more success when rostered to operate on the less arduous stretch of track between Salisbury and Southampton
, hauling coal trains between these two destinations, a far cry from their intended role. The locomotive had a high coal consumption and as a result, gained the unenviable nickname of the "Turkey."
4-6-0
Under the Whyte notation for the classification of steam locomotives, 4-6-0 represents the wheel arrangement of four leading wheels on two axles in a leading truck, six powered and coupled driving wheels on three axles, and no trailing wheels. This wheel arrangement became the second-most popular...
locomotive designed by Dugald Drummond
Dugald Drummond
Dugald Drummond was a Scottish steam locomotive engineer. He had a career with the North British Railway, LB&SCR, Caledonian Railway and London and South Western Railway...
for the London and South Western Railway
London and South Western Railway
The London and South Western Railway was a railway company in England from 1838 to 1922. Its network extended from London to Plymouth via Salisbury and Exeter, with branches to Ilfracombe and Padstow and via Southampton to Bournemouth and Weymouth. It also had many routes connecting towns in...
.
Background
The indifferent feedback gained upon the release of Drummond's first 4-6-0 design, the F13 classLSWR F13 class
The London and South Western Railway F13 class was a class of 4-6-0 locomotives designed by Dugald Drummond for the London and South Western Railway .- Background :...
meant that he went back to the drawing board to create a new, improved design. The LSWRs immediate traffic needs were covered to a certain extent by the 4-4-0
4-4-0
Under the Whyte notation for the classification of steam locomotives, 4-4-0 represents the wheel arrangement of four leading wheels on two axles , four powered and coupled driving wheels on two axles, and no trailing wheels...
designs. This was because the F13 class 4-6-0 had been withdrawn from the heavy boat train services they were designed to undertake, as they were heavy on coal, water and man-hours in terms of upkeep. However, the problem of continually accelerating timetables to the South Coast ports remained.
It soon became clear that another 4-6-0 design was needed due to their ability to ply their trade at faster speeds, and their inherent power-to-weight ratio. This was true with the LSWR's passenger requirements increasing due to lengthened, heavier rolling stock that needed to keep up with faster point-to-point schedules. He also continued to develop a multiple-cylinder layout. The resultant design was to become the E14 class.
Construction history
Drummond had once again settled on the 4-6-0 wheel arrangement in anticipation of further increases in speed and length of trains, a concept that had many advantages.A 175 lbf/in² (1.21 MPa) saturated steam boiler was utilised, therefore generating the steam needed to power a four-cylinder front end, and in this respect, the class differed from his F13 Class. Drummond's second 4-6-0 locomotive design also incorporated a four-cylinder layout powering 6 ft 0 in (1.829 m) driving wheels. The new design was equipped with Walschaerts valve gear for both inside and outside the frames, therefore reducing the complexity of the design in respect to spare parts required during overhauls. While Drummond had been given authorisation to build five, only a single E14 class was built.
Year | Batch | Quantity | LSWR numbers | Notes |
---|---|---|---|---|
1907 | 335 | |||
Rebuilding under Urie
The poor quality of the E14's original design was further highlighted by the fact that it had been earmarked by Drummond only five years after its initial release for major modifications in the light of poor operational performance. Drummond died before this could be undertaken in 1912, and it fell to his successor, Robert UrieRobert Urie
Robert Wallace Urie was a Scottish locomotive engineer who was the last chief mechanical engineer of the London and South Western Railway....
, to undertake the modifications. However, Urie decided to rebuild the locomotive as the eleventh member of his H15 class in 1914.
Livery and numbering
Under the LSWR, the E14 was outshopped in the LSWR Passenger Sage Green livery with purple-brown edging, creating panels of green. This was further lined in white and black with 'LSWR' in gilt on the tender tank sides.Operational details
The E14 design had originally been intended to operate expresses between SalisburySalisbury
Salisbury is a cathedral city in Wiltshire, England and the only city in the county. It is the second largest settlement in the county...
and Exeter
Exeter
Exeter is a historic city in Devon, England. It lies within the ceremonial county of Devon, of which it is the county town as well as the home of Devon County Council. Currently the administrative area has the status of a non-metropolitan district, and is therefore under the administration of the...
, but were unsuccessful resulting in its operation lasting only a year. The class saw more success when rostered to operate on the less arduous stretch of track between Salisbury and Southampton
Southampton
Southampton is the largest city in the county of Hampshire on the south coast of England, and is situated south-west of London and north-west of Portsmouth. Southampton is a major port and the closest city to the New Forest...
, hauling coal trains between these two destinations, a far cry from their intended role. The locomotive had a high coal consumption and as a result, gained the unenviable nickname of the "Turkey."