надду́в

rare #36645

nounmasculineinanimateuncountable

1.
supercharging, supercharge, forced inductionautomotive
Дви́гатель с надду́вом мощнее обы́чного.
A supercharged engine is more powerful than an ordinary one.
Technical term; often in с наддувом 'supercharged/turbocharged'.
2.
pressurization, blowing in (of gas)engineering
Надду́в ба́ка повыша́ет давле́ние то́плива.
Pressurization of the tank raises the fuel pressure.
Of tanks, cabins and pipelines.
3.
(rare) blower, superchargerengineering
Надду́в вы́шел из стро́я.
The blower has broken down.
Refers to the unit rather than the process.

Examples

В двигателе установили систему наддува.
A forced-induction system was installed in the engine.
Наддув увеличивает мощность мотора.
Forced induction increases the engine's power.
Турбина создаёт наддув воздуха в цилиндры.
The turbocharger forces air into the cylinders.

This noun exists in singular form only.