Rolls-Royce Derwent Mk5
by Brian Bell
This is a working 1/5-scale engine that has been run up to a compressor delivery
pressure of 0.5 bar to date. Further development is taking place mainly to the
rear bearing and starter motor.
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| R-R Derwent Mk5 |
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| R-R Derwent Mk5 |
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| R-R Derwent Mk5 |
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| R-R Derwent Mk5 |
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| R-R Derwent Mk5 |
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| R-R Derwent Mk5 |
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Barcelona 2005 Model Engine Exhibit
BP 75 --- by Brian Perkins
Bristol Aquila --- by Brian Perkins
Bristol Hydra --- by Brian Perkins
Rolls-Royce Eagle 22 --- by Barry Hares
Rolls-Royce Merlin XX --- by Barry Hares
Engine Models
by Dennis Fadden
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| R-4360 |
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| R-4360 |
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| R-4360 |
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| R-4360 Components |
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| R-4360 Components |
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| R-1830s |
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| Gas Turbine |
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Radials
by Lee Hodgson (http://www.agelessengines.com)
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| 9-Cylinder Bentley |
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| 9-Cylinder Bentley |
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| 9-Cylinder Radial |
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| 9-Cylinder Radial |
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| 14-Cylinder Radial |
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| 14-Cylinder Radial |
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| 18-Cylinder Radial |
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| 18-Cylinder Radial |
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1/8 Scale Engine Models
by John May
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| Packard 4A-2500 |
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| Packard 4A-2500 |
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| Packard 4A-2500 |
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| Packard 4A-2500 |
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| Packard 4A-2500 |
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| Packard IM-2500 |
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| Packard IM-2500 |
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| de Haviland Ghost |
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| de Haviland Ghost |
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| Napier Lion VII D |
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| Napier Lion VII D |
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| Napier Lion VII D |
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| Napier Lion VII D |
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| Napier Lion VII D |
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The Napier Lion VII D was installed in the Gloster VI N250
Schneider Trophy float plane in 1929. All parts were made by hand as masters,
then moulds made from them. The parts were then reproduced in cast resin. This
was necessary as besides this aircraft replica, two further engines are required
for a future model of the Railton Mobil Special LSR car of John Cobb.
00-90 brass nuts and bolts were cut down into studs and
nuts, then plated before installing. 308 studs and nuts were required to
complete the model. The levers at the rear of the supercharger were a bit of a
pig to make as they were carved from aluminum sheet.
Engine Models
by Robert Havemann
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Curtiss OX-5
Quarter-scale Model on Run-in Bench |
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Magneto/Aleternator
Prototype Magneto/Alternator on Test Bench |
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with questions or comments about this web site.
