Gas Engines

Gas Engines

Gas engines, also known as internal combustion engines, are machines that convert the energy of a fuel, typically gasoline or diesel, into mechanical energy to power vehicles, generators, and other machinery. The process of converting fuel into energy occurs within the engine's cylinders, which are sealed chambers where fuel is mixed with air and ignited by a spark or compression. As the fuel burns, it creates high-pressure gases that push against pistons, causing them to move and turn a crankshaft. This motion is then transferred to the wheels of a vehicle or to a generator to produce electricity. Gas engines have been in use for over a century and have undergone significant improvements in efficiency, power output, and environmental impact. Modern gas engines use advanced technologies such as direct injection, turbocharging, and variable valve timing to optimize fuel combustion and reduce emissions. Gas engines are also available in a range of sizes and configurations, from small two-stroke engines used in power tools and scooters to massive V12 engines used in high-performance sports cars and heavy-duty trucks. Despite their widespread use, gas engines have come under scrutiny in recent years due to their contribution to air pollution and greenhouse gas emissions. To address these concerns, manufacturers are developing alternative fuel options such as electric and hybrid engines, as well as improving the efficiency and emissions of gas engines through technological advancements.

internal combustion, fuel, cylinders, efficiency, emissions

— Matthew Anderson

CITATION : "Matthew Anderson. 'Gas Engines.' Design+Encyclopedia. https://design-encyclopedia.com/?E=389395 (Accessed on April 25, 2025)"