The Rotax 582 is a 48 kW (64 hp) two-stroke, two-cylinder, rotary intake valve, oil-in-fuel or oil injection pump, liquid-cooled, gear reduction-drive aircraft engine manufactured by BRP-Rotax GmbH & Co. KG. It is for use in non-certified aircraft operating in day visual flight rules.
Rotax 582
Mainair Blade 582
A Warp Drive Inc propeller mounted to a Rotax 582 on a Quad City Challenger II.
A rotary valve is a type of valve in which the rotation of a passage or passages in a transverse plug regulates the flow of liquid or gas through the attached pipes. The common stopcock is the simplest form of rotary valve. Rotary valves have been applied in numerous applications, including:Changing the pitch of brass instruments.
Controlling the steam and exhaust ports of steam engines, most notably in the Corliss steam engine.
Periodically reversing the flow of air and fuel across the open hearth furnace.
Loading sample on chromatography columns.
Certain types of two-stroke and four-stroke engines.
Most hydraulic automotive power steering control valves.
Itala rotary valve engine (1912).
Italarotary valve cooling (1919).
Tuba with 4 rotary valves, by Yamaha