WebJan 21, 2024 · Gresley’s ‘W1’. In the quest for ever more efficient steam engines there have been some remarkable designs produced, some of which have been more successful than others. One of those that showed great promise, yet which failed to deliver, was the LNER’s ‘Hush-Hush’ 10000, as Evan Green-Hughes explains. Gresley incorporated an ingenious unique system for giving independent cutoff to the high-pressure cylinders using only two sets of Walschaerts valve gear derived from the outside cranks on the Von Borries principle and using an inside half-length expansion link. See more The LNER W1 No. 10000 (also known as the Hush-Hush due to its secrecy) was an experimental steam locomotive fitted with a high pressure water-tube boiler. Nigel Gresley was impressed by the results of using high-pressure … See more This apparatus was based on a Gresley Pacific 4-6-2 chassis, although with an additional axle to accommodate the extra length. This resulted in a 4-6-4 wheel arrangement, … See more In January 2024 Hornby Railways announced that it would be producing a model Hush Hush/W1 in both original and rebuilt forms in 00 gauge covering the locomotive's … See more The boiler was not the usual Yarrow design. In operation, particularly its circulation paths, the boiler had more in common with other three-drum designs such as the See more The locomotive was completed at Darlington Works in 1929. It had a corridor tender and ran non-stop London to Edinburgh services … See more • LNER encyclopedia • "Hush-Hush Locomotive has Streamline Boiler" Popular Mechanics, March 1930 See more
LNER Encyclopedia: The LNER 4-6-2 Pacific Locomotives
WebJan 9, 2024 · 12.9K subscribers. In the February 2024 Issue of Railway Modeller, we take a closer look at the eagerly anticipated LNER Gresley W1 Class 'Hush Hush' 4-6-4 from Hornby. WebGresley announced that his future designs would concentrate on three cylinder designs, and turned his attention to the 2-6-0 express concept from 1917. With three cylinders, he reduced the cylinder diameter to 18.5in … passport or pilot e.g. literally crossword
A LNWR Steam Railmotor, Un-numbered — Steamline Ltd.
WebThe first reference to 10000's designation as Class W1 was on 9 November 1926, but where the widely adopted name of 'Hush-Hush' came from is disputed. It could be that … WebJun 23, 2012 · 60700 spent much of it's time in the late 50's and early 60's as standby at Doncaster, seen on a number of trips waiting for work, so to speak. Only time we saw it move was when. 60080 Shotover ( I think) came in on a London bound train with a hot axle. the W1 came on and. departed asap with much speed. WebGresley W1 class no. 60700 was Britain's only tender locomotive with the 4-6-4 wheel arrangement and she looked for all the world like any other 'streak' except that the cab was obviously larger. The other distinguishing feature was that no name was carried. This view depicts 60700 reversing out of King's Crosss station in either 1956 or 1957. passport ornament hobby lobby