Definition of gas engines. Meaning of gas engines. Synonyms of gas engines

Here you will find one or more explanations in English for the word gas engines. Also in the bottom left of the page several parts of wikipedia pages related to the word gas engines and, of course, gas engines synonyms and on the right images related to the word gas engines.

Definition of gas engines

gas engines
Internal-combustion engine Internal-combustion engine) in which the heat or pressure energy necessary to produce motion is developed in the engine cylinder, as by the explosion of a gas, and not in a separate chamber, as in a steam-engine boiler. The gas used may be a fixed gas, or one derived from alcohol, ether, gasoline (petrol), naphtha, oil (petroleum), etc. There are three main classes: (1) gas engines proper, using fixed gases, as coal, blast-furnace, or producer gas; (2) engines using the vapor of a volatile fluid, as the typical gasoline (petrol) engine; (3) oil engines, using either an atomized spray or the vapor (produced by heat) of a comparatively heavy oil, as petroleum or kerosene. In all of these the gas is mixed with a definite amount of air, the charge is composed in the cylinder and is then exploded either by a flame of gas ( flame ignition -- now little used), by a hot tube ( tube ignition) or the like, by an electric spark ( electric ignition, the usual method is gasoline engines, or by the heat of compression, as in the Diesel engine. Gas and oil engines are chiefly of the stationary type. Gasoline engines are largely used for automobile vehicles, boats, etc. Most internal-combustion engines use the Otto (four-stroke) cycle, though many use the two-stroke cycle. They are almost universally trunk engines and single-acting. Because of the intense heat produced by the frequent explosions, the cylinders must be cooled by a water jacket ( water-cooled) or by air currents ( air cooled) to give the maximum thermodynamic efficiency and to avoid excessive friction or seizing. Interne In*terne", n. [F.] (F. pron. [a^]N`t[^a]rn") (Med.) A resident physician in a hospital; a house physician.
Gas engine
Gas engine Gas engine (Mach.) A kind of internal-combustion engine (which see) using fixed gas; also, broadly, any internal-combustion engine.
Gas engine
Note: Gas is often used adjectively or in combination; as, gas fitter or gasfitter; gas meter or gas-meter, etc. Air gas (Chem.), a kind of gas made by forcing air through some volatile hydrocarbon, as the lighter petroleums. The air is so saturated with combustible vapor as to be a convenient illuminating and heating agent. Gas battery (Elec.), a form of voltaic battery, in which gases, especially hydrogen and oxygen, are the active agents. Gas carbon, Gas coke, etc. See under Carbon, Coke, etc. Gas coal, a bituminous or hydrogenous coal yielding a high percentage of volatile matters, and therefore available for the manufacture of illuminating gas. --R. W. Raymond. Gas engine, an engine in which the motion of the piston is produced by the combustion or sudden production or expansion of gas; -- especially, an engine in which an explosive mixture of gas and air is forced into the working cylinder and ignited there by a gas flame or an electric spark.

Meaning of gas engines from wikipedia

- engines that includes several working gas engines, including the largest running Crossley atmospheric engine ever made. Manufacturers of gas engines include...
- A gas turbine or gas turbine engine is a type of continuous flow internal combustion engine. The main parts common to all gas turbine engines form the...
- use continuous combustion: gas turbines, jet engines and most rocket engines, each of which are internal combustion engines on the same principle as previously...
- equipment at engine speed with simple couplings. Until the 2010s Perkins manufactured engines for JCB, but since then JCB manufactures their own engines. Perkins...
- twin-spool engine, allowing only two different speeds for the turbines. Ram compression jet engines are airbreathing engines similar to gas turbine engines in...
- in liquefied natural gas (LNG) fueled engines are gaining recognition for their low emissions and cost advantages. Stirling engines, which are quieter,...
- Internal combustion engines date back to between the 10th and 13th centuries, when the first rocket engines were invented in China. Following the first...
- spark-ignition engines the gases resulting from combustion of the fuel and air mix are called exhaust gases. The composition varies from petrol to diesel engines, but...
- 16-cylinder marine engines for propulsion and electric generator usage V250 (formerly 7HDM) GE V250 Series, 12- and 16-cylinder marine engines for propulsion...
- as a petrol engine (gasoline engine) or a gas engine (using a gaseous fuel like natural gas or liquefied petroleum gas). Diesel engines work by compressing...