Which component delivers power to the wheels in a vehicle?

The differential is a key component in a vehicle's drivetrain that plays a critical role in delivering power to the wheels. It is designed to allow for the differentiation in wheel speed between the left and right wheels, particularly when a vehicle goes around a corner. This enables the outer wheels to rotate faster than the inner wheels, ensuring better traction and vehicle stability.

When power is transferred from the transmission to the driveshaft, that power is then sent to the differential. From there, the differential splits the power and directs it to the axle shafts, which in turn drive the wheels. This process is essential for effective maneuverability, especially on turns, as it prevents skidding and uneven tire wear.

Understanding the function of the differential is crucial for anyone studying vehicle mechanics, as it directly impacts the performance and handling characteristics of the vehicle.