compression+stroke+cycle

См. также в других словарях:

• compression stroke — The second stroke of the four stroke cycle, in which the piston moves upward from bottom dead center to top dead center, compressing the fuel air mixture …   Dictionary of automotive terms

• One-stroke cycle — A One stroke cycle is a two stroke cycle that uses a double acting piston; and thus both strokes are powered, and each stroke is half of two two stroke cycles.Fact|date=October 2007 A design patented by Russell Bourke has two pistons on one rod… …   Wikipedia

• four-stroke cycle — noun : a cycle in which air or an explosive mixture is drawn into the cylinder of an internal combustion engine on a suction stroke, is compressed and ignited on a compression stroke, burns and performs useful work on an expansion stroke, and… …   Useful english dictionary

• four-stroke cycle — The sequence of operations by which a reciprocating engine converts heat energy into mechanical energy. During the induction strokes, the fuel air mixture is inducted into the engine. During the compression stroke, the mixture is compressed. The… …   Aviation dictionary

• compression stroke — noun : the stroke in the cycle of an internal combustion engine in which the gases are compressed before firing …   Useful english dictionary

• four-stroke cycle engine — An engine requiring two complete revolutions of the crankshaft to fire each piston once. The first stroke down (intake stroke) pulls fuel and air into the combustion chamber. The second stroke up (compression stroke) compresses the mixture. The… …   Dictionary of automotive terms

• two-stroke cycle — The operating principle of an internal combustion engine characterized by the fact that the intake, compression, combustion, and exhaust phases overlap and require only two cycles; used mainly by some motorcycle engines. On cars, the two stroke… …   Dictionary of automotive terms

• Stroke (engine) — Reciprocating motion, used in reciprocating engines and other mechanisms, is back and forth motion. Each cycle of reciprocation consists of two opposite motions: there is a motion in one direction, and then a motion back in the opposite direction …   Wikipedia

• Compression ratio — For compression ratio in data compression, see data compression ratio. The compression ratio of an internal combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its… …   Wikipedia

• stroke — The distance the piston moves when travelling from bottom dead center (BDC) to top dead center (TDC) or vice versa. [2] To modify the stroke of an engine by using a different crankshaft to increase or (rarely) reduce the displacement. See… …   Dictionary of automotive terms

• Compression (physical) — Compression test on a universal testing machine Physical compression is the result of the subjection of a material to compressive stress, which results in reduction of volume as compared to an uncompressed but otherwise identical state. The… …   Wikipedia