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PCV VALVE [4 records]

Record 1 2016-02-29

English

Subject field(s)
  • Engines (Motor Vehicles)
DEF

The valve that controls the flow of crankcase vapors in accordance with ventilation requirements for different engine speeds and loads.

French

Domaine(s)
  • Moteur (Véhicules automobiles)
DEF

Dispositif régulateur du débit de l'air admis dans le carter.

Spanish

Save record 1

Record 2 2007-04-16

English

Subject field(s)
  • Exhaust Systems (Motor Vehicles)
DEF

Combustion gases, composed of water vapor and unburned fuel, that leak past the piston rings into the crankcase during normal engine operation.

CONT

As long as the PCV(positive crankcase ventilating) valve was working and the hoses and intake manifold port were open, blowby gases were recycled to the combustion chambers.

Key term(s)
  • blow-by gas
  • blow-by

French

Domaine(s)
  • Échappement (Véhicules automobiles)

Spanish

Save record 2

Record 3 1993-03-01

English

Subject field(s)
  • Motor Vehicles and Bicycles
  • Engines (Motor Vehicles)
CONT

A grommet has been added to hold the PCV valve in place, and the cap has been redesigned, allowing the valve to be directly attached to the PCV hose.

French

Domaine(s)
  • Véhicules automobiles et bicyclettes
  • Moteur (Véhicules automobiles)

Spanish

Save record 3

Record 4 1986-02-24

English

Subject field(s)
  • Machinery

French

Domaine(s)
  • Machines
OBS

Termes tirés d'un lexique des sigles préparé par la section de traduction Environnement le 1 janvier 1985.

Spanish

Save record 4

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