The diesel engine, invented by German engineer Rudolf Diesel in the late 19th century, is a high-efficiency internal combustion engine that powers everything from heavy freight trucks to massive marine vessels. Core Mechanism: Compression Ignition
: The resulting explosion forces the piston down, converting chemical energy into mechanical motion . Key Advantages diesel engine
: A piston compresses this air at a high ratio (often around 22:1 ), causing its temperature to spike. The diesel engine, invented by German engineer Rudolf
: Built to withstand high compression pressures, diesel engines often have longer service lives than gasoline counterparts. Applications and Impact The diesel engine
: Atomized fuel is injected into this superheated air, where it ignites spontaneously.