What are the three major components in a car?
1 Answers
Engine, transmission, and chassis. The car engine is the device that provides power to the car, often referred to as the heart of the vehicle, determining its power, fuel efficiency, and environmental performance. A good engine delivers robust power, much like the human heart supplies blood to the body—it controls the vehicle's overall power output. The transmission, as the name suggests, is the device that coordinates the engine and the wheels. At different speeds, it keeps the engine's RPM within the most economical or highest performance range. Its primary purpose is to optimize the engine's performance by maintaining its RPM within the peak torque range. The car chassis is not a single component but a broad assembly that includes the drivetrain, driving system, steering system, and braking system. Its function is to support the entire vehicle, akin to the human spine. The most critical part of the chassis is the suspension, with different suspensions offering varying straight-line driving effects. Therefore, when selecting a car, it's essential to test-drive preferred models to experience the differences in chassis performance. The quality of chassis technology directly impacts the car's safety, handling, comfort, and fuel efficiency.