Definition of ENGINES. Meaning of ENGINES. Synonyms of ENGINES

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

Definition of ENGINES

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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.
oil 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.

Meaning of ENGINES from wikipedia

- as engines—the steam engine being a notable example. However, the original steam engines, such as those by Thomas Savery, were not mechanical engines but...
- Hero's aeolipile as "steam engines". The essential feature of steam engines is that they are external combustion engines, where the working fluid is...
- diesel engines put in service are 14-cylinder, two-stroke marine diesel engines; they produce a peak power of almost 100 MW each. Diesel engines may be...
- world that is running out of resources. Mortal Engines is the first book of a series, the Mortal Engines Quartet, published from 2001 to 2006. It has been...
- components are referred to as powered flight. Most aircraft engines are either piston engines or gas turbines, although a few have been rocket powered and...
- share. Other search engines with a smaller market share include Bing at 4%, Yandex at 2%, and Yahoo at 1%. Other search engines not listed have less...
- used, as many full-featured 3D game engines are referred to simply as "3D engines". Examples of graphics engines include: Crystal Space, Genesis3D, Irrlicht...
- Search engines, including web search engines, selection-based search engines, metasearch engines, desktop search tools, and web portals and vertical market...
- This list of Volkswagen Group engines includes internal combustion engines and related technologies produced by the German automotive concern, Volkswagen...
- The engine configuration describes the fundamental operating principles by which internal combustion engines are categorized. Piston engines are often...