TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

INDIRECT INJECTION DIESEL ENGINE [2 records]

Record 1 2005-09-19

English

Subject field(s)
  • Diesel Motors
  • Engines (Motor Vehicles)
CONT

In an indirect injection diesel engine, fuel is injected into a small prechamber which is connected to the cylinder by a narrow opening. The initial combustion takes place in this prechamber. This has the effect of slowing the rate of combustion, which tends to reduce audible noise. In a direct injection diesel engine, fuel is injected directly into the cylinder. The piston incorporates a depression(often toroidal) which is where initial combustion takes place. Direct injection diesel engines are generally more efficient than indirect injection engines, but have a tendency to produce greater amounts of audible noise. In either case the location where combustion takes place, called a swirl chamber, is carefully designed to ensure adequate mixing of the atomized fuel with the compression-heated air.

French

Domaine(s)
  • Moteurs diesel
  • Moteur (Véhicules automobiles)
CONT

Le fonctionnement du moteur Diesel à injection directe est entièrement basé sur l'auto-allumage du combustible dans l'air fortement chauffé par la compression.

OBS

Les renseignements provenant de la source NUT-3 (Véhicules automobiles, lexique anglais-français) sont reproduits avec l'autorisation de l'Office des Nations-Unies à Genève.

OBS

On écrirait mieux «diésel».

OBS

diésel : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2004).

Spanish

Save record 1

Record 2 2005-09-19

English

Subject field(s)
  • Engines (Motor Vehicles)
  • Diesel Motors
OBS

A diesel engine where the fuel ignites first in a small chamber in the cylinder head. This design gives a slower pressure rise (and hence less noise) and a more complete combustion (hence less CO and hydrocarbons).

French

Domaine(s)
  • Moteur (Véhicules automobiles)
  • Moteurs diesel
OBS

On écrirait mieux «diésel».

OBS

diésel : Cette graphie, puisée des Rectifications de l'orthographe recommandées par le Conseil supérieur de la langue française, est attestée dans le Petit Robert (2004).

Spanish

Save record 2

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: