What are the components of a vehicle's running system?
4 Answers
The components of a vehicle's running system include: the axle, wheels, frame, and suspension. The axle, also known as the shaft, is connected to the frame via the suspension and has wheels mounted at both ends. Its function is to transmit forces in all directions between the frame and the wheels. The wheel is a rigid rim that fixes the inner edge of the tire, supports the tire, and together with the tire, bears the load. The frame is the base of the entire vehicle, connecting all related assemblies into a whole and serving as the assembly foundation of the vehicle. The frame's role is to support the total mass of the vehicle and convert the torque from the transmission system into the driving force for the vehicle's movement. The suspension refers to all the force-transmitting connection devices between the vehicle's frame and axle. Its function is to transmit forces and torques acting between the wheels and the frame, as well as to cushion the impact forces transmitted from uneven road surfaces to the frame or body, reducing the resulting vibrations to ensure smooth vehicle operation.
After driving for so many years, I think the vehicle's running system consists of what we commonly refer to as four main parts: the suspension system is responsible for absorbing shocks, such as shock absorbers and springs, making the ride less bumpy; the steering system includes the steering wheel and steering gear, helping us turn easily; the braking system has brake discs and brake pads, ensuring timely deceleration and stopping; and finally, the tires and wheels, which are in direct contact with the ground. Regular maintenance is essential, like checking tire pressure every month—too high or too low affects safety. Aging suspension components may leak oil, so replace them in advance to avoid breaking down on the road. I’ve learned my lesson—once I ignored a strange noise from the suspension, and it cost me a thousand bucks for a tow truck. Keep these in mind, and your drive will be smoother and more comfortable, especially on long trips when small bumps are handled well, making the journey much less tiring.
As a seasoned car enthusiast, the drivetrain system is the cornerstone of performance and safety in my eyes. It consists of suspension components like springs and shock absorbers to absorb bumps; the steering system involves gears and linkages for precise direction; the braking system includes calipers and discs for powerful deceleration; tires provide grip and handling. After upgrading to coilover suspension, the handling improved noticeably, making cornering sharper. But don't overlook maintenance—low tire pressure increases fuel consumption, and worn brake pads need timely replacement—I've tested it on the track, where new tires push the limits higher. Combined with electronic aids like ABS, modern cars offer both excitement and peace of mind. I recommend learning more about these details.
With over a decade of car repair experience, common issues in the running gear system often occur in several areas: Suspension components like shock absorbers may leak oil or produce abnormal noises; the steering system's tie rods connected to the steering wheel can develop excessive play over time, causing drifting; brake discs and pads should be replaced when worn to their limits; tires with bulges or shallow treads are prone to slipping. Pay attention to abnormal noises or vibrations during inspections. Simple maintenance tasks like replacing brake pads can be done for just a few dozen dollars, but delaying them can double the cost. Some customers ignore minor issues, only to end up with major engine overhauls. Safe driving truly relies on maintaining these details.
