What are the causes of tire bulging?

[GideonDella]

Tire bulging is caused by: 1. Tire aging, prolonged use beyond the expiration date; 2. Improper use, such as hitting stones or speed bumps while driving; 3. Excessive tire pressure, which reduces the tire's contact area, accelerates rolling, and leads to poor heat dissipation; 4. Quality issues with the tire, such as uneven cord distribution or insufficient cord strength. The functions of tires are: 1. Transmitting driving force, braking force, and steering force to enable vehicle driving, braking, and steering operations; 2. Supporting vehicle loads; 3. Reducing and absorbing vibrations and impacts during driving, preventing severe vibrations from damaging vehicle components, and ensuring driving safety, comfort, and handling stability.