crankcase oil

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• Crankcase dilution — is a phenomenon of internal combustion engines in which unburned diesel or gasoline accumulates in the crankcase. Excessively rich fuel mixture or incomplete combustion allows a certain amount of fuel to pass down between the pistons and cylinder …   Wikipedia

• Crankcase heater — A crankcase heater is an electrical component in a compressor in an air conditioning system, heat pump system, or a chiller system. The crankcase heater is normally ON all the time even when the unit is not running, though temperature sensors and …   Wikipedia

• crankcase — [kraŋk′kās΄] n. the metal casing that encloses the crankshaft of an internal combustion engine: see OIL PAN …   English World dictionary

• oil pan — oil′ pan n. aum the bottom part of the crankcase of an internal combustion engine, in which the oil used to lubricate the engine accumulates …   From formal English to slang

• oil pan — n. the lower part of the crankcase of an internal combustion engine, serving as a lubricating oil reservoir …   English World dictionary

• Crankcase — For other uses, see Crankcase (disambiguation). De Dion Bouton engine from about 1905, in which can clearly be seen a discrete crankcase with upper and lower halves (each a casting), with the bottom half constituting both part of the main bearing …   Wikipedia

• 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

• oil pan — noun : the lower section of the crankcase used as a lubricating oil reservoir on an internal combustion engine * * * the bottom part of the crankcase of an internal combustion engine in which the oil used to lubricate the engine accumulates.… …   Useful english dictionary

• crankcase — The lower part of the engine that surrounds the crankshaft. It contains the crankshaft, pistoncylinders, connecting rods and other moving parts of the engine. As well, in non air cooled engines, it has a number of internal passages for the… …   Dictionary of automotive terms

• crankcase ventilation — circulation of air through the crankcase of a running engine to remove water, blow by, and other gases in order to prevent oil dilution and contamination, sludge formation, and pressure build up. Also see closed crankcase ventilation positive… …   Dictionary of automotive terms

• oil separator — A device used to separate oil from the discharged air from the crankcase vent. It consists of a series of baffles over which discharged air from the vent passes. The oil sticks to the baffles and drains to the bottom of the separator housing and… …   Aviation dictionary