Hispano-Suiza 12Y Piston Engine

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Aircraft Engine Manufacturer
Avia Motors
Aircraft Engine Type
Piston
Dry Weight (kg)
492
Length (mm)
213.7
Height (mm)
94.5
Width (mm)
76.4
Wikipedia Article (URL)
en.wikipedia.org/wiki/Hispano-Suiza_12Y
Fuel
87 octane rating gasoline
Fuel System
Six Solex 56 S.V.C carburetors
Oil System
Pressure feed, dry sump.
Cylinders
12
Bore (mm)
150
Stroke (mm)
170
Displacement (L)
36
Supercharger
Gear-driven single-speed centrifugal type supercharger, 10:1 gear ratio
Compression Ratio
7
Valvetrain
One intake and one sodium-filled exhaust valve per cylinder actuated via a single overhead camshaft per bank.
Cooling
Pressurised, liquid-cooled
Maximum Takeoff Power (kW)
820.2699
Specific Power (kW/L)
22.8
Power To Weight (kW/kg)
1.66
Specific Fuel Consumption (g/(kW·h))
304.1

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48 empty fields

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