crankcase fumes

См. также в других словарях:

• Crankcase ventilation system — A crankcase ventilation system is a way for gases to escape in a controlled manner from the crankcase of an internal combustion engine. A common type of such system is a positive crankcase ventilation (PCV) system, the heart of which is a PCV… …   Wikipedia

• crankcase breather — A vent which allows fumes and blow by gases to escape. It reduces condensation. This breather is usually connected to the air intake of the carburetor so that the fumes can be burned in the combustion chamber …   Dictionary of automotive terms

• positive crankcase ventilation — Auto. a means of reducing air pollution by directing the fumes from the crankcase of an engine into the intake manifold, so that they will be channeled into the cylinders and burned. Abbr.: PCV * * * …   Universalium

• positive crankcase ventilation — Auto. a means of reducing air pollution by directing the fumes from the crankcase of an engine into the intake manifold, so that they will be channeled into the cylinders and burned. Abbr.: PCV …   Useful english dictionary

• PCV valve — The Positive Crankcase Ventilation valve, or PCV valve, is a one way valve that ensures continual evacuation of gases from inside a gasoline internal combustion engine s crankcase.ExplanationAs an engine runs, gases and combustion pressure are… …   Wikipedia

• automotive emissions — All the different types of fumes that are expelled into the atmosphere (exhaust gas, fuel fumes, crankcase fumes) as well as the noise it makes …   Dictionary of automotive terms

• PCV valve — [pē΄sē΄vē′] n. [p(ositive) c(rankcase) v(entilation)] a one way valve on a motor vehicle engine for regulating a pollution control system that draws crankcase fumes into the cylinders for burning …   English World dictionary

• Aircraft engine — An aircraft engine is a propulsion system for an aircraft. Aircraft engines are almost always a type of lightweight internal combustion engine. This article is an overview of the basic types of aircraft engines and the design concepts employed in …   Wikipedia

• oil breather pipe — A crankcase breather pipe used prior to engine emission control systems to remove fumes and pressure from the engine crankcase. Also called road draft tube. The tube, which was connected to the crankcase and suspended slightly above the ground,… …   Dictionary of automotive terms

• Naphtha launch — An Escher Wyss launch of 1888 Alfred Nobel s aluminium hulled …   Wikipedia

• exhaust emission controls — Systems or adjustments designed to limit noxious gases in an engine s exhaust. Such controls can be grouped into two broad categories: those designed to reduce or eliminate the formation of harmful pollutants in the engine itself (e.g., retarded… …   Dictionary of automotive terms