The functions of the subframe are rich and varied, among which the most prominent one is to isolate vibration and noise. During the driving of
Used Car.
The unevenness of the road surface will cause the wheels to vibrate. If these vibrations are directly transmitted to the body, it will seriously affect the driving comfort.
The subframe can effectively filter and block the vibrations from the road through its own structure and the rubber or hydraulic bushings used to connect with the body, greatly reducing its transmission into the interior of the car.
In addition, the vibrations generated when the engine is running will also be buffered by the subframe, which significantly reduces the noise and vibration in the cockpit.
Improving the connection stiffness of the suspension system is also one of the important functions of the subframe. In traditional load-bearing bodies, the suspension is directly connected to the body steel plate, and the suspension rocker mechanism is mostly loose parts.
After the birth of the subframe, the front and rear suspensions can be assembled on the subframe to form an axle assembly, and then installed on the body as a whole.
This method enhances the stability of the connection between the suspension system and the body, making the chassis more solid and compact during driving, thereby improving the handling stability and driving quality of
Used Fuel Car.
