The difference between turbocharger and mechanical supercharger

Turbocharger: More suitable for models with high-speed power performance, such as sports cars or small-displacement engines.

Are engine accessories effective?

‌Cylinder liner (cylinder liner): The cylinder liner is located in the cylinder and forms a combustion chamber with the piston and cylinder head to ensure the sealing and wear resistance of the cylinder.

The importance of automotive engine accessories

Sensor assembly: Monitor various operating parameters of the engine, such as intake air temperature, pressure, coolant temperature, oil pressure, etc., to ensure that the engine is always in the best working condition.

The structure of the crankshaft

The structural design of the crankshaft is designed to convert the reciprocating movement of the piston into a rotating movement, while bearing complex forces and torques to ensure the smooth operation of the engine. Its structure includes key components such as main shaft journal, connecting rod journal, crank arm, balance block, front axle end and rear axle end, and its performance is ensured through precision materials and processes.

How the crankshaft works

The working principle of a crankshaft is to transform the linear motion of the piston into a rotary motion, driving other parts of the engine to work while bearing complex bending and torsional loads. Its structural design and material selection directly affect the performance and reliability of the engine.

The role of the crankshaft

The crankshaft balances periodically changing inertial forces (such as gas pressure and piston reciprocating inertial forces) through the flywheel assembly to reduce vibration; at the same time, it stores kinetic energy to overcome the resistance of non-work strokes (such as compression strokes) to ensure the smooth operation of the engine.