Radial Engine (Noun)
Meaning
An internal-combustion engine having cylinders arranged radially around a central crankcase.
Classification
Nouns denoting man-made objects.
Examples
- The radial engine is a type of internal combustion engine that uses a configuration in which the cylinders are arranged radially around a central crankcase.
- The Pratt & Whitney R-2800 was a powerful radial engine used in many World War II aircraft, including the P-47 Thunderbolt.
- The radial engine's compact design and ability to cool the cylinders efficiently made it a popular choice for aircraft in the early 20th century.
- In a radial engine, the pistons are connected to the crankshaft using a master rod and articulated rods, allowing the engine to run smoothly.
- The Wright R-1820 Cyclone was a nine-cylinder radial engine used in many aircraft, including the DC-3 airliner and the B-17 Flying Fortress bomber.