Gnome-Rhône 18L
The Gnome et Rhône 18L was a French-designed twin-row 18-cylinder air-cooled radial engine. The 18L was a large step up in terms of displacement, power and number of cylinders. The majority of Gnome-Rhone engines were either 7, 9 or 14 cylinders. The engine proved not to be a success, and it was dropped in 1939 due to a poor power-to-weight ratio.
18L | |
---|---|
Type | Radial engine |
National origin | France |
Manufacturer | Gnome et Rhône |
Specifications (Gnome Rhone 18L-00)
Data from Flight:POWER at the SALON[1]
General characteristics
- Type: 18-cylinder twin-row air-cooled radial engine
- Bore: 146 mm (5.7 in)
- Stroke: 190 mm (7.5 in)
- Displacement: 54.2 l (3,310 cu in)
- Height: 1,400 mm (55 in)
- Dry weight: 736 kg (1,623 lb)
Components
- Valvetrain: 1 inlet and 1 exhaust valve per cylinder
- Supercharger: Yes
- Fuel system: 1 Bronzania Carburetor
- Fuel type: 87 octane
- Cooling system: air
- Reduction gear: 0.684:1
Performance
- Power output: 970 kW (1,300 hp) at 2,170 rpm at 3,400 m (11,000 ft); 1,000 kW (1,400 hp) max
- Compression ratio: 5.5:1
- Power-to-weight ratio: 0.8 hp/lb at cruise speed
gollark: If you want a space battle, definitely. It might cause problems with common späce weaponry though.
gollark: I hope we can do the space battle lateish so the Blorg cube can be made.
gollark: I think the best method would just be to stick maintenence tunnels under all the hallways and run all cables in them.
gollark: Do you know how much redundant wiring there is and how hard maintenence is?
gollark: Say, labelled organized cable ducts...
See also
Comparable engines
Related lists
References
- "POWER at the SALON: a Detailed Review of the British and Continental Engines at the Show : A Remarkable Variety of Types". Flight. 26 November 1936. p. 577. Retrieved 14 March 2015.
Wikimedia Commons has media related to Gnome-Rhône 18L. |
Further reading
- Gunston, Bill (1987). World Encyclopaedia of Aero Engines (Reprint. ed.). Wellingborough: Stephens. p. 84. ISBN 9780850597172.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.