Car Engine Parts and Names
Engine Block
The engine block is the main structural component of the engine. It houses the cylinders, crankshaft, camshaft, and other vital components.
Cylinder Head
The cylinder head covers the top of the cylinders. It contains the valves, spark plugs, and other components that control the flow of air and fuel into and out of the cylinders.
Pistons
The pistons are cylindrical metal components that move up and down inside the cylinders. They compress the air and fuel mixture and then expand to create power.
Connecting Rods
The connecting rods connect the pistons to the crankshaft. They translate the up-and-down motion of the pistons into rotary motion.
Crankshaft
The crankshaft is a rotating metal shaft that converts the reciprocating motion of the pistons into rotary motion. It drives the other components of the engine, such as the camshaft, oil pump, and water pump.
Camshaft
The camshaft is a metal shaft that controls the timing of the valves. It opens and closes the valves at the correct times to allow air and fuel to flow into and out of the cylinders.
Valves
The valves are small metal flaps that open and close to control the flow of air and fuel into and out of the cylinders. They are operated by the camshaft.
Spark Plugs
The spark plugs are small metal components that create a spark to ignite the air and fuel mixture in the cylinders.
Fuel Injector
The fuel injector is a small metal component that sprays fuel into the cylinders. It is controlled by the engine’s computer.
Air Filter
The air filter is a component that removes dust and other particles from the air before it enters the engine. It helps to protect the engine from damage.
Oil Filter
The oil filter is a component that removes impurities from the oil. It helps to keep the oil clean and protect the engine from damage.
Water Pump
The water pump is a component that circulates water through the engine to keep it cool. It helps to prevent the engine from overheating.
Alternator
The alternator is a component that generates electricity to power the vehicle’s electrical systems. It is driven by the engine’s crankshaft.
Starter
The starter is a component that cranks the engine to start it. It is powered by the vehicle’s battery.
Transmission
The transmission is a component that transfers power from the engine to the wheels. It allows the vehicle to change gears and move at different speeds.
Differential
The differential is a component that distributes power to the wheels. It allows the wheels to turn at different speeds when the vehicle is cornering.
Driveline
The driveline is a component that connects the transmission to the differential. It consists of a driveshaft and one or more U-joints.
Axles
The axles are metal shafts that connect the differential to the wheels. They allow the wheels to turn and transfer power to the ground.
Suspension
The suspension is a system of springs, shock absorbers, and other components that support the vehicle’s weight and absorb衝撃.
Brakes
The brakes are a system of components that slow down or stop the vehicle. They consist of brake pads, brake rotors, and other components.
Steering System
The steering system is a system of components that allows the driver to control the direction of the vehicle. It consists of a steering wheel, steering rack, and other components.
Electrical System
The electrical system is a system of components that provide power to the vehicle’s electrical systems. It consists of a battery, alternator, starter, and other components.
Cooling System
The cooling system is a system of components that keeps the engine cool. It consists of a water pump, radiator, and other components.
Exhaust System
The exhaust system is a system of components that removes exhaust gases from the engine. It consists of aマフラー, catalytic converter, and other components.