Performance characteristics of pneumatic tyres
2 、 low working temperature. Because there is no friction between the inner tire and the outer tire, and the tyre can be directly cooled by the wheel rim, the tyre temperature is low, the wear resistance is strong, and the service life is long.3 、 the structure is simple, and the inner tube and the tire belt are omitted, so that the vehicle is light weight.
1 、 good air tightness. The tubeless tire has an air tight layer made of a mixture of special butyl rubber. A rubber sealing layer with a thickness of about 2 - 3mm is used on the outer side of the bead to seal the air. When the tire is under the action of inflation pressure, the tire is tightly pressed with the rim of the tire to keep it sealed.
It has certain security and convenience. Tubeless tyres will fail only during demolition. When a foreign object is punctured, the air pressure will not disappear rapidly, and at least it can travel dozens of kilometers, so it can be avoided on the way.
