What is the structure of a gasoline engine?

1 Answers
IsaacLynn
07/30/25 12:02am
The structure of a gasoline engine consists of two major mechanisms and five systems, namely the crankshaft-connecting rod mechanism, valve mechanism, fuel supply system, lubrication system, cooling system, ignition system, and starting system. Meaning of gasoline engine: A gasoline engine (Gasoline-Engine) is an engine that uses gasoline as fuel to convert internal energy into kinetic energy. Due to the low viscosity and fast evaporation of gasoline, a fuel injection system can be used to inject gasoline into the cylinder. After compression reaches a certain temperature and pressure, it is ignited by a spark plug, causing the gas to expand and perform work. Characteristics of gasoline engine: Gasoline engines are characterized by high speed, simple structure, light weight, low cost, smooth operation, and convenient maintenance. Gasoline engines are widely used in automobiles, especially in small cars.
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