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-   -   Kermit Weeks Napier Sabre (https://www.pprune.org/aviation-history-nostalgia/657945-kermit-weeks-napier-sabre.html)

India Four Two 13th Apr 2024 02:18

1 Attachment(s)
Great article, VM325.

What mind-boggling complexity!

https://cimg1.ibsrv.net/gimg/pprune....2e3774460e.jpg

"OK chaps, let's design an engine with more mechanical complexity than anyone has dreamt of!"

DHfan 13th Apr 2024 08:52

Frank Halford obviously gave Napier ideas. This is the gear train for a Napier Deltic engine.
Nothing to do with Halford actually, it was developed from a Junkers opposed-piston design.

For those that aren't familiar with the engine, it's an 18 cylinder, 36 piston, 3 crankshaft, supercharged 2-stroke diesel.


https://cimg7.ibsrv.net/gimg/pprune....a90f16583c.jpg

sycamore 13th Apr 2024 14:44

`OY,mate,you`re missing 2 studs at the bottom..`

VM325 13th Apr 2024 16:40


Originally Posted by DHfan (Post 11634534)
Frank Halford obviously gave Napier ideas. This is the gear train for a Napier Deltic engine.
Nothing to do with Halford actually, it was developed from a Junkers opposed-piston design.

For those that aren't familiar with the engine, it's an 18 cylinder, 36 piston, 3 crankshaft, supercharged 2-stroke diesel.


There's a chap here who's built a running model Deltic
along with a Napier Sabre... :eek:

dfv8 17th Apr 2024 14:55

Napier Sabre
 
Another interesting viewpoint of the Napier Sabre, and other aviation related engines.


and continued in part 2


treadigraph 30th Apr 2024 12:35

I gather Kermit has crated up all his Tempest V bits and attached a label addressed to Air Leasing at Sywell... :ok:

DHfan 30th Apr 2024 12:58

Couple of pictures on the Key.Aero/FlyPast forum...

https://www.key.aero/forum/historic-...florida-sywell


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