Personally, the quality of rubber bushing directly affects the comfort experience of our daily use. The rubber bushing seems to be an inconspicuous small object, but these small objects are the buffer devices at the connection points of our vehicle chassis and suspension system. In short, they play a role in buffering and isolating vibration. For example, the wheels of ancient carriages did not have any buffer device, which "collided hard" with the ground, resulting in extremely poor ride comfort. The wheels are hard, and the wheels are also hard connected with the body. Therefore, the feedback from the tires and the road surface will be transmitted to the interior of the carriage without reservation, so we can often see that people in the carriages are always swayed. So the rubber bushing was also invented with the passage of time in order to improve the comfort of riding.

The rubber bushing has now been widely used in the vehicles we can see in our daily life. The connection points of the chassis and the suspension are all equipped with rubber bushings. Our common vehicle chassis generally has five rubber bushings, which play the role of protecting mechanical components. The use of rubber bushings can effectively reduce the wear, vibration and noise of mechanical components, and has a certain anti-corrosion effect. The use of rubber bushing can also facilitate the maintenance of mechanical equipment and simplify the structure and manufacturing process of equipment. Therefore, the quality of rubber bushing can directly affect the performance and comfort of our vehicles.

When the rubber bushing of our vehicle has problems such as aging and fracture, we need to replace it in time. Because the aging of the rubber bushing will lead to daily use, we often say: "The chassis of this vehicle is very loose when driving.". Moreover, it will also affect certain comfort, such as the ability to isolate noise, the ability to filter fine bumps, and because there are rubber bushes between each swing arm suspension, aging will also lead to the deterioration of our vehicle's operating performance. If you find that the rubber bushing is aging, you should go to the 4S store to replace it in time. A set of rubber bushings in good condition can improve your personal driving experience.

Bushing is a supporting part used outside mechanical parts to achieve sealing, wear protection and other functions. It refers to the ring sleeve that acts as a gasket. In the field of valve application, the bushing is in the bonnet and generally uses corrosion resistant materials such as polytetrafluoroethylene or graphite for sealing. Wrap the valve rod, which is worn and can be replaced easily. If the bushing is not used, the parts will be replaced after wear. Therefore, the replacement is to replace the bushing (during the design, the hardness of the bushing will be reduced to make it become a wear part in the friction pair). Because of its convenient processing, low replacement cost and easy replacement. Of course, there are guiding functions, which are secondary. Bushing has high flexibility and can play a lot of roles. Generally speaking, bushing is a kind of component to protect equipment. The use of bushing can reduce the wear, vibration and noise of equipment, and has the effect of corrosion prevention. The use of bushing can also facilitate the maintenance of mechanical equipment and simplify the structure and manufacturing process of equipment. The role of bushing in practical work is closely related to its application environment and purpose. In the field of valve application, the bushing is installed in the valve cover to cover the valve stem, so as to reduce the leakage of the valve and achieve the sealing effect. In the field of bearing application, the use of bushing can reduce the wear between bearing and shaft seat and avoid the increase of clearance between shaft and hole.