Discover the Main Car Engine Parts and Their Functions
Introduction
- Vehicles operate through the internal combustion engine (ICE) process.
- Ignition and combustion of fuel within the engine.
- Energy from combustion is partly converted into heat and mechanical torque.
- Engine consists of several essential individual components working together.
Main Car Engine Parts
1. Engine Block & Cylinders
- Engine Block: Backbone of the car's engine, typically made of aluminium or iron, housing core components.
- Divided into three sections: cylinder head, block, and crankcase.
- Cylinders: Metal tubes (4-16 depending on vehicle) where fuel burning happens, and piston reciprocates.
- Cooling and Lubrication paths: Crucial for engine operation.
2. Pistons & Crankshaft
- Pistons: Transfer energy from combustion to the crankshaft, propelling the vehicle.
- Move up and down inside the cylinders pushed by heat and expanding gases.
- Crankshaft: Connected to pistons, converting their linear motion into rotational motion.
- Located in the lower engine block section, finely machined for balance.
3. Camshaft
- Camshaft: Regulates the timing of valve opening and closing.
- Absorbs rotary motion from the crankshaft and converts it back to linear motion.
Importance of Engine Cooling
- Essential for maintaining engine performance.
- Engines can reach high temperatures due to combustion and motion.
- Proper cooling prevents overheating and potential catastrophic damage.
- Water Pump: Heart of the cooling system, helps circulate coolant to dissipate heat.
Additional Resources
- DOLZ: Provides high-quality spare parts such as water pumps, thermostats, and timing kits.
- Ensures vehicle safety since 1934.
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This summary provides a detailed overview of the main components of a car engine and emphasizes the importance of a proper cooling system to protect and sustain engine functionality.