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What Does the Running System Consist Of?

1 Answers

IsabelleRose

07/30/25 7:06am

The main components of a vehicle's running system are the frame, axle, wheels, and suspension. The frame serves as the foundation for the entire vehicle assembly, with the axle connected to the frame via the suspension, and the wheels mounted on the axle. Below is an introduction to each component: Axle: The axle, also known as the shaft, connects to the frame through the suspension and has wheels mounted at both ends. Its function is to transmit forces in all directions between the frame and the wheels. Wheels: Wheels are rigid rims that secure the inner edge of the tires, support the tires, and jointly bear the load with the tires. Frame: The frame is the foundation of the entire vehicle, connecting all related assemblies into a cohesive unit and serving as the assembly base. Its role is to support the vehicle's total mass and convert the torque from the drivetrain into the driving force for vehicle movement. Suspension: The suspension refers to all the force-transmitting connection devices between the vehicle's frame and axle. Its purpose is to transmit forces and torque between the wheels and the frame, cushion the impact from uneven road surfaces transmitted to the frame or body, and reduce resulting vibrations to ensure smooth vehicle operation.

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