On this page you can get a detailed analysis of a word or phrase, produced by the best artificial intelligence technology to date:
['pistn]
общая лексика
клапан
плунжер
поршень
поршневой
цилиндрический
нефтегазовая промышленность
поршень, плунжер
плавающая крыша резервуара
существительное
общая лексика
пистон (в медных духовых инструментах)
клавиша выбора регистра (в органе)
пистон, клапан (в медных духовых инструментах)
техника
поршень
плунжер
сленг
тромбон
The mean piston speed is the average speed of the piston in a reciprocating engine. It is a function of stroke and RPM. There is a factor of 2 in the equation to account for one stroke to occur in 1/2 of a crank revolution (or alternatively: two strokes per one crank revolution) and a '60' to convert seconds from minutes in the RPM term.
For example, a piston in an automobile engine which has a stroke of 90 mm will have a mean speed at 3000 rpm of 2 * (90 / 1000) * 3000 / 60 = 9 m/s.
The 5.2-liter V10 that debuted in the 2009 Audi R8 has the highest mean piston speed for any production car (26.9 m/s) thanks to its 92.8 mm stroke and 8700-rpm redline.