automobile Engine classification
According to the working mode of the intake system, it can be divided into four types: natural inhalation, turbocharging, supercharging and double boosting.
According to the piston movement mode, it can be divided into two types: reciprocating piston type internal combustion engine and rotary piston type engine.
In-line engine, V-type engine, W-type engine and horizontally opposed engine, etc.
According to the number of cylinders, it can be divided into single-cylinder engines and multi-cylinder engines. Modern cars use three-cylinder, four-cylinder, six-cylinder and eight-cylinder engines.
According to different cooling methods, it can be divided into water-cooled engine and air-cooled engine. The water-cooled engine is evenly cooled, reliable in operation and good in cooling effect, and is widely used in modern vehicle engines.
The number of strokes can be divided into a four-stroke internal combustion engine and a two-stroke internal combustion engine Four-stroke internal combustion engines are widely used in automobile engines.
Classified by fuel supply: carburetor and EFI engines and in-cylinder direct injection engines.