What are the 4 components of a vehicle's running gear system?
4 Answers
The vehicle's running gear system consists of the axle, wheels, frame, and suspension. Below is relevant information about the running gear system: 1. Classification: Common types of running gear systems include wheeled, semi-tracked, wheel-track hybrid, and amphibious types, with wheeled running gear being the most widely used. 2. Functions: Through the adhesion between wheels and the road surface, the torque transmitted from the drivetrain is converted into driving torque for vehicle movement; supports the total vehicle mass and transmits various forces and moments from the road surface to the wheels; cushions impacts, reduces vibrations, and ensures smooth vehicle operation; the running gear system also works in coordination with the steering system to maintain vehicle handling stability.
As someone who works with cars year-round, I believe the running gear is like the legs and feet of a vehicle, primarily consisting of four parts: the frame, axles, wheels, and suspension. The frame serves as the skeleton, with all vehicle components mounted on this metal structure. The axles are divided into front and rear, connecting the left and right wheels like bridges. The wheels are what directly roll and move the car. The suspension is the most fascinating part, housing components like springs and shock absorbers—it's what absorbs bumps when going over potholes. Once, I saw a vehicle driving crookedly after off-roading due to a deformed suspension, which really drove home how indispensable these four components are. Regular maintenance focusing on tire wear and suspension noises can help avoid major repairs.
When modifying my car, the part I tinker with the most is the running gear system, which consists of the frame, axles, wheels, and suspension. The frame is like the skeleton of the human body, supporting the entire vehicle body. Axles are divided into front and rear axles, connecting the wheels and transmitting power. Wheels are self-explanatory—they're the only parts touching the road. The suspension uses springs and shock absorbers to cushion vibrations, directly determining the car's comfort. If the suspension is tuned too stiff during modifications, going over speed bumps can give you a headache. If the wheels aren't aligned properly, the car may drift at high speeds. Only when these four components work in harmony can the car drive smoothly and steadily.
With over 20 years of driving experience, the running gear system consists of just four parts: the frame supports the whole vehicle, the axle connects the wheels, the wheels roll on the road, and the suspension manages shock absorption. If the frame rusts, it can cause major problems; a deformed axle leads to uneven tire wear. Always keep an eye on tire pressure for the wheels, and replace the suspension if it's leaking oil. Once, the rubber bushings on my car's suspension aged and made creaking noises when turning—replacing them immediately restored silence. Pay special attention to these areas during maintenance, especially for older vehicles.
