The Lorraine 12E Courlis was a W-12 (broad arrow) aero engine produced in France during the 1920s and 1930s.
12E
12Eb
12Ebr
12Ed
12Edr
12Ee
12Ew
The standard Eb fitted with a supplementary supercharger.
Elizalde A
The 12E built under licence in Spain by Elizalde S.A.
Bernard SIMB V.1
Blériot-SPAD S.86
Breguet 19
Caudron C.17
Dewoitine D.12
Dewoitine D.25
FMA AeT.1
Hiro H1H
Levasseur PL.4
Levasseur PL.5
Levasseur PL.8
Lioré et Olivier LeO H-134
Potez 25
Potez 26
PWS-10
Nieupoert-Delage NiD 540
SET 2
Villiers II
Villiers XXIV
Wibault 73
Yokosuka E1Y
Argentine Nahuel tank
Data from Gunston.
Type: 12-cylinder piston engine
Bore: 120 mm (4.72 in)
Stroke: 180 mm (7.1 in)
Displacement: 24.4 L (1,490 cu in)
Fuel system: carburettor
Fuel type: Petrol
Cooling system: Liquid-cooled
Power output: 336 kW (450 hp) at 2,500 rpm
