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The word engine derives from Old French engin, from the Latin ingenium –the root of the word ingenious. Pre-industrial weapons of war, such as catapults, trebuchets and battering rams, were called siege engines, and knowledge of how to construct them was often treated as a military secret. The word gin, as in cotton gin, is short for engine.
In the early years, steam engines and electric motors were tried, but with limited success. In the 20th century, the internal combustion engine (ICE), became dominant. In 2015, the internal combustion engine remains the most widely used but a resurgence of electricity seems likely because of increasing concern about ic engine exhaust gas emissions.
Most engines with four or less cylinders use a straight engine layout, and most engines with eight cylinders or more use a V engine layout. However, there are various exceptions to this, such as the straight-eight engines used by various luxury cars from 1919-1954, [ 1 ] [ 2 ] [ 3 ] V4 engines used by some marine outboard motors, V-twin and ...
This category encompasses all forms of engines, including steam engines, jet engines as well as piston engines etc. etc. It also includes electric motors and other non combustion methods of producing motor force.
An internal combustion engine (ICE or IC engine) is a heat engine in which the combustion of a fuel occurs with an oxidizer (usually air) in a combustion chamber that is an integral part of the working fluid flow circuit.
A deep engine skirt refers to an engine block which extends below the centerline position of the crankshaft within the engine. [37] Another feature across all generations was the 4.4 in (112 mm) bore spacing and pushrods, the former of which is also in use in the Chevrolet Gemini small-block engine . [ 38 ]
1952 Shell Oil film showing the development of the diesel engine from 1877. The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is called a compression-ignition engine (CI engine).
Pages in category "Automobile engines" The following 46 pages are in this category, out of 46 total. This list may not reflect recent changes. A. Austin D-Series engine;