";s:4:"text";s:7816:"Following trials in 1935 in which one of his The A4 Pacifics were designed for high-speed passenger services. The application of internal streamlining to the steam circuit, higher boiler pressure and the extension of the firebox to form a combustion chamber all contributed to a more efficient locomotive than the A3; consumption of coal and water were reduced. № 2512 № 4498 был сотым паровозом типа 2-3-1 (или «Пасифик» Грезли). Nameplates > 4mm L.N.E.R. A further design improvement was fitting a The streamlining side skirts (valances) designed by No other British steam locomotives have a longer or more consistent record of high speed running than the A4s. Количество случаев достижения средней скорости в 100 миль в час для них превышает число подобных случаев для всех остальных паровозов вместе взятыхХотя Class A4 был в первую очередь предназначены для высокоскоростных пассажирских экспресс-поездов, локомотивы были способны и к работе с высокой выходной мощностью. The distinctive shape of the A4 has made it an obvious choice for model manufacturers, with examples being made in the majority of the popular scales, including a wooden example for the Brio wooden railway. Многие паровозы с подобной конструкцией, включая Coronation class, лишились обтекаемого кожуха ради сокращения расходов, упрощения технического обслуживания и улучшения обзора для машиниста. The first four locomotives included the word 'silver' in their names because they were intended to haul the A4 No.4498 was the hundredth Gresley Pacific to be built, and was named after Gresley. Tuplin, George Allen and Unwin / Pan Books.The ABC of L.N.E.R. 90–92Locomotive Practice & Performance by Cecil J Allen, p. 153. When permission was eventually given, it was found that the economy obtained over the single chimney A4s was from six to seven pounds of coal per mile, which more than justified the expense of the conversion.These improvements led to greatly increased availability. - Apple Green with White and Black Lining across the boiler and tender
Subsequently, other A4s were renamed, usually to names of directors of the LNER. Has a couple of imperfections as follows.
Original run published in Railway Magazine, September 1940.British Steam since 1900, W.A. =REQUIRES Class A4 Pacific Loco Add-On - Steam=
- updated Apple Green with White and Black Lining across the boiler, red buffers with white lining 4483 'Kingfisher' in its distinctive LNER Apple Green Livery. Sir Nigel Gresley es una locomotora de vapor británica de la Clase A4 conservada hasta la actualidad, originalmente construida para el Ferrocarril de Londres y del Noreste (FL&NE) (London and North Eastern Railway; LNER).A lo largo de los años, recibió tres numeraciones distintas: 4498 (original), 7 (FL&NE 1946) y 60007 (British Rail). - Authentic white burnished tyres and green wheels LNER A4形蒸気機関車（LNER Class A4）は、サー・ナイジェル・グレズリー（Sir Nigel Gresley）によって設計され、1935年に登場したロンドン・アンド・ノース・イースタン鉄道 (LNER) の流線型蒸気機関車であり、A4形の1両である4468マラードは蒸気機関車の速度記録を保持している。
Class A4 > 4483 Kingfisher The last two A4s working for BR were 60019 Bittern (3rd September 1966), and 60024 Kingfisher (14th September 1966). >Etched Name & Number Plates (priced as pairs) > 4mm 00 Gauge Etched Name & Number Plates - Steam > 4mm Scale L.N.E.R. The application of internal streamlining to the steam circuit, higher boiler pressure and the extension of the firebox to form a combustion chamber all contributed to a more efficient locomotive than the A3; consumption of coal and water were reduced. >Etched Name & Number Plates (priced as pairs) > 4mm 00 Gauge Etched Name & Number Plates - Steam > 4mm Scale L.N.E.R. В это время он находился на капитальном ремонте в Гейтсхеде. Improved methods of aligning the Gresley conjugated valve gear in the 1950s led to tighter tolerances for the bearings used within it and consequently to almost total eradication of the overloading of the middle cylinder.The wholesale application of double Kylchap chimneys to the entire class was entirely due to the persistence of P. N. Townend, the Assistant Motive Power Superintendent at King's Cross from 1956. The first four locomotives included the word 'silver' in their names because they were intended to haul the A4 No.4498 was the hundredth Gresley Pacific to be built, and was named after Gresley. =REQUIRES LNER Class A3 'Flying Scotsman' Pacific Loco Add-On - Steam= "LNER Class A4 4483 Kingfisher was a Class A4 steam locomotive of the London and North Eastern Railway. During a visit to Germany in 1933, Gresley had been inspired by high-speed streamlined Gresley was sure that steam could do equally well with a decent fare-paying load behind the locomotive. Характерный вид Class A4 обеспечил ему особое внимание производителей железнодорожных моделей. One locomotive was withdrawn and scrapped after being damaged beyond repair in a German bombing raid on York on 29 April 1942 during The next five withdrawals, in December 1962, were 60003 Six of the locomotives have been preserved; three of them were assigned to sheds in Scotland after the closure of King's Cross shed (34A) to steam in 1964.Mainline certified, to be withdrawn at the end of its boiler ticket in 2020 (after 12-month extension from 2019).
Сначала предложение встретило значительное сопротивление со стороны высшего руководства, но в конечном итоге разрешение было дано, в результате экономия составила от 1,7 до 2,0 кг на километр (от 5 до 7 фунтов на милю), что более чем оправдывало затраты на переоборудованиеЭти улучшения привели к значительному увеличению доступности.