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Powerplant

The complete installation of an aircraft engine, propeller, and all accessories needed for its proper function.

Contributors in Powerplant

Powerplant

indicated mean effective pressure (IMEP)

Aviation; Aircraft maintenance

The average pressure existing inside the cylinder of a reciprocating engine during its power stroke.

brake mean effective pressure (BMEP)

Aviation; Aircraft maintenance

The average pressure inside the cylinder of a reciprocating engine during the power stroke. BMEP, measured in pounds per square inch, relates to the torque produced by the engine and can be ...

gas generator

Aviation; Aircraft maintenance

The basic gas turbine engine. It consists of the compressor, diffuser, combustor, and turbine. The gas generator is also called the core engine.

con-di ducts

Aviation; Aircraft maintenance

The British name for a convergent-divergent duct.

gudgeon pin

Aviation; Aircraft maintenance

The British name for a wrist pin, or piston pin.

reheat system

Aviation; Aircraft maintenance

The British name for an afterburner.

sir frank whittle

Aviation; Aircraft maintenance

The British Royal Air Force flying officer who in 1929 filed a patent application for a turbojet engine. Whittle’s engine first flew in a Gloster E.28 on May 15, 1941. The first jet flight in America ...

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