出典:Wiktionary
出典:『Wiktionary』 (2025/11/13 13:52 UTC 版)
valve train (plural valve trains)
出典:『Wiktionary』 (2012/06/13 21:27 UTC 版)
valvetrain (複数形 valvetrains)
出典:Wikipedia
出典:『Wikipedia』 (2011/01/12 01:14 UTC 版)
Valvetrain is an all-encompassing term used to describe the mechanisms and parts which control the operation of the valves. A traditional reciprocating internal combustion engine uses valves to control air and fuel flow into and out of the cylinders, facilitating combustion.