8015 truck and bus air bags for maintenance

The advantage of air spring suspension:

3. The gravity of air suspension is light, which is conducive to the lightweight of vehicle.

Taking the matching of air suspension system and single drive axle as an example, the design load is 13T, and its mass is 260kg. Compared with leaf spring suspension, it can reduce the vehicle weight and increase the mass utilization coefficient.

4. the air suspension has better damping effect.

Air suspension can greatly absorb the impact load of vehicle caused by road roughness, reduce the failure rate of chassis, electrical equipment and goods, and extend the service life. At the same time, it can also reduce the degree of vehicle damage to the road and reduce the cost of highway maintenance.

5. The automobile equipped with air suspension can load more goods and improve economic benefits.

The relevant provisions of GB 1589 have relaxed the total mass and axle load limit of vehicles equipped with air suspension. For example, the maximum total mass limit for triaxial vehicles is 25t, but when equipped with air suspension, the limit is 26t. This is beneficial to the user and offsets the high cost of air suspension to some extent.

Do you really know how to use and maintain the truck airbag suspension?

With the development of transportation environment, transportation level and modern logistics industry, the demand of highway transportation for heavy trucks is also increasing. However, the overload of road caused by overload and overspeed of heavy trucks, which significantly shortens the service life of road, is the main cause of road damage, thus increasing the maintenance cost of highway.

Air spring has been widely used in foreign commercial vehicles, and more than 80% of trucks and semi trailers are used in Europe and America. Among trucks produced in Japan, 4 × 2 tractor air suspension has accounted for 90%, 6 × 2. Air suspension accounts for 60% of freight cars. In China, due to the influence of vehicle production technology, the popularity of air spring equipment is not high.

In recent years, our country has strengthened the research on the interaction mechanism between vehicles and roads, the government has paid more attention to the maintenance and overload treatment of expressways, the understanding of road friendly suspension of heavy trucks has been further deepened, and the application of air spring in commercial vehicles has a good external environment.