What are the four strokes in a gasoline engine?
1 Answers
The four strokes in a gasoline engine are: 1. Intake stroke; 2. Compression stroke; 3. Power stroke; 4. Exhaust stroke. A gasoline engine is an engine that uses gasoline as fuel to convert internal energy into kinetic energy. Its components include: 1. Engine block, crankshaft connecting rod mechanism, and valve train; 2. Fuel supply system, cooling system, and lubrication system. Gasoline engines are characterized by high speed, simple structure, light weight, low cost, smooth operation, and easy maintenance. 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, a spark plug ignites the mixture, causing the gas to expand and perform work.