bn:00036095n
Noun Concept
Categories: 1864 introductions, Internal combustion piston engines
EN
four-stroke engine  four-stroke internal-combustion engine  Cycle of Beau de Rochas  four cycle engine  four stroke cycle engine
EN
An internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second stroke; work is done on the third stroke and the products of combustion are exhausted on the fourth stroke WordNet 3.0
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EN
An internal-combustion engine in which an explosive mixture is drawn into the cylinder on the first stroke and is compressed and ignited on the second stroke; work is done on the third stroke and the products of combustion are exhausted on the fourth stroke WordNet 3.0 & WordNet 2020
A four-stroke engine is an internal combustion engine in which the piston completes four separate strokes while turning the crankshaft. Wikipedia
Internal combustion engine type Wikidata
An internal combustion engine whose cycle is completed in four piston strokes; includes a suction stroke, compression stroke, expansion stroke, and exhaust stroke. OmegaWiki
An engine in which the pistons perform four strokes per engine cycle (i.e. intake, compression, power, exhaust). Wiktionary
Type of engine. Wiktionary (translation)