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Lycoming XR-7755

Index Lycoming XR-7755

The Lycoming XR-7755 was the largest piston-driven aircraft engine ever produced, with 36 cylinders totaling about 7,750 in³ (127 L) of displacement and a power output of 5,000 horsepower (3,700 kilowatts). [1]

36 relations: Aircraft engine, Armstrong Siddeley Deerhound, Armstrong Siddeley Hyena, Aviation Week & Space Technology, BMW 803, Camshaft, Carburetor, Contra-rotating propellers, Convair B-36 Peacemaker, Crankshaft, Distributor, Dobrynin VD-4K, Engine displacement, Fuel injection, H engine, Horsepower, Hyper engine, Ignition magneto, Inline engine (aeronautics), Jet engine, Junkers Jumo 222, List of aircraft engines, Lycoming Engines, Lycoming H-2470, Lycoming O-1230, Overhead camshaft, Poppet valve, Pratt & Whitney R-4360 Wasp Major, Propeller (aeronautics), Radial engine, Smithsonian Institution, United States Army Air Forces, Variable valve timing, Vultee XP-54, Wright R-2160 Tornado, Wright-Patterson Air Force Base.

Aircraft engine

An aircraft engine is the component of the propulsion system for an aircraft that generates mechanical power.

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Armstrong Siddeley Deerhound

The Armstrong Siddeley Deerhound was a large aero engine developed by Armstrong Siddeley between 1935 and 1941.

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Armstrong Siddeley Hyena

The Armstrong Siddeley Hyena was a British aero engine developed by Armstrong Siddeley.

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Aviation Week & Space Technology

Aviation Week & Space Technology, often abbreviated Aviation Week or AW&ST, is the flagship magazine of the Aviation Week Network.

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BMW 803

The BMW 803 was BMW's attempt to build a high-output aircraft engine by coupling two BMW 801 engines back-to-back, driving contra-rotating propellers.

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Camshaft

A camshaft is a shaft to which a cam is fastened or of which a cam forms an integral part.

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Carburetor

A carburetor (American English) or carburettor (British English; see spelling differences) is a device that mixes air and fuel for internal combustion engines in the proper ratio for combustion.

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Contra-rotating propellers

Aircraft equipped with contra-rotating propellers, also referred to as CRP, coaxial contra-rotating propellers, or high-speed propellers, apply the maximum power of usually a single piston or turboprop engine to drive two coaxial propellers in contra-rotation (rotation about the same axis in opposite directions).

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Convair B-36 Peacemaker

The Convair B-36 "Peacemaker" is a strategic bomber built by Convair and operated solely by the United States Air Force (USAF) from 1949 to 1959.

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Crankshaft

A crankshaft—related to crank—is a mechanical part able to perform a conversion between reciprocating motion and rotational motion.

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Distributor

A distributor is an enclosed rotating shaft used in spark-ignition internal combustion engines that have mechanically-timed ignition.

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Dobrynin VD-4K

The Dobrynin VD-4K was a Soviet six-bank, 24-cylinder, turbo-compound, inline engine developed after the end of World War II.

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Engine displacement

Engine displacement is the swept volume of all the pistons inside the cylinders of a reciprocating engine in a single movement from top dead centre (TDC) to bottom dead centre (BDC).

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Fuel injection

Fuel injection is the introduction of fuel in an internal combustion engine, most commonly automotive engines, by the means of an injector.

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H engine

An H engine (or H-block) is an engine configuration in which the cylinders are aligned so that if viewed from the front, they appear to be in a vertical or horizontal letter H. An H engine can be viewed as two flat engines, one atop or beside the other.

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Horsepower

Horsepower (hp) is a unit of measurement of power (the rate at which work is done).

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Hyper engine

The hyper engine was a 1930s study project by the United States Army Air Corps (USAAC) to develop a high-performance aircraft engine that would be equal to or better than the aircraft and engines then under development in Europe.

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Ignition magneto

An ignition magneto, or high tension magneto, is a magneto that provides current for the ignition system of a spark-ignition engine, such as a petrol engine.

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Inline engine (aeronautics)

In aviation, an inline engine is a reciprocating engine with banks of cylinders, one behind another, rather than rows of cylinders, with each bank having any number of cylinders, but rarely more than six.

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Jet engine

A jet engine is a type of reaction engine discharging a fast-moving jet that generates thrust by jet propulsion.

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Junkers Jumo 222

The Jumo 222 was a high-power multiple-bank in-line piston aircraft engine design from Junkers, designed under the management of Ferdinand Brandner of the Junkers Motorenwerke.

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List of aircraft engines

This is an alphabetical list of aircraft engines by manufacturer.

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Lycoming Engines

Lycoming Engines is a major American manufacturer of aircraft engines.

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Lycoming H-2470

The Lycoming H-2470 was an H engine for aircraft designed and developed by Lycoming Engines in the 1930s.

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Lycoming O-1230

The Lycoming O-1230 was a flat-twelve engine for aircraft designed and developed by Lycoming Engines in the 1930s.

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Overhead camshaft

Overhead camshaft, commonly abbreviated to OHC, is a valvetrain configuration which places the camshaft of an internal combustion engine of the reciprocating type within the cylinder heads ("above" the pistons and combustion chambers) and drives the valves or lifters in a more direct manner compared with overhead valves (OHV) and pushrods.

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Poppet valve

A poppet valve (also called mushroom valve) is a valve typically used to control the timing and quantity of gas or vapour flow into an engine.

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Pratt & Whitney R-4360 Wasp Major

The Pratt & Whitney R-4360 Wasp Major was a 28-cylinder four-row radial piston aircraft engine designed and built during World War II, and the largest-displacement aviation piston engine to be mass-produced in the United States.

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Propeller (aeronautics)

An aircraft propeller, or airscrew,Beaumont, R.A.; Aeronautical Engineering, Odhams, 1942, Chapter 13, "Airscrews".

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Radial engine

The radial engine is a reciprocating type internal combustion engine configuration in which the cylinders "radiate" outward from a central crankcase like the spokes of a wheel.

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Smithsonian Institution

The Smithsonian Institution, established on August 10, 1846 "for the increase and diffusion of knowledge," is a group of museums and research centers administered by the Government of the United States.

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United States Army Air Forces

The United States Army Air Forces (USAAF or AAF), informally known as the Air Force, was the aerial warfare service of the United States of America during and immediately after World War II (1939/41–1945), successor to the previous United States Army Air Corps and the direct predecessor of the United States Air Force of today, one of the five uniformed military services.

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Variable valve timing

In internal combustion engines, variable valve timing (VVT) is the process of altering the timing of a valve lift event, and is often used to improve performance, fuel economy or emissions.

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Vultee XP-54

The Vultee XP-54 Swoose Goose was a prototype fighter built by the Vultee Aircraft Company for the United States Army Air Forces (USAAF).

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Wright R-2160 Tornado

The Wright R-2160 Tornado was an experimental 42-cylinder, 7-bank liquid-cooled inline radial aircraft engine.

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Wright-Patterson Air Force Base

Wright-Patterson Air Force Base (WPAFB) is a United States Air Force base and census-designated place just east of Dayton, Ohio, in Greene and Montgomery counties.

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Redirects here:

Lycoming R-7755, XR-7755, XR7755.

References

[1] https://en.wikipedia.org/wiki/Lycoming_XR-7755

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