The invention relates to an inflation rubber ring inner tube. The inflation rubber ring inner tube consists of an outer tube 1, a wheel 13 and an air valve 10, and is characterized in that the wheel 13 is provided with an inflation rubber ring inner tube 2 in a sleeving manner, a plurality of holes 3 are formed in the left side surface of the inflation rubber ring inner tube 2, a plurality of holes 9 are formed in the right side surface of the inflation rubber ring inner tube 2, a plurality of supporting ribs 14 are formed in the space between every two adjacent holes 3 in the left side surface of the inflation rubber ring inner tube 2, a plurality of supporting ribs formed in the space between every two adjacent holes 9 in the right side surface correspond to the left side surface supporting ribs 14, and an inflation cavity 4 is formed in the central position of the cross section of the inflation rubber ring inner tube 2. The outer tube and the inflation rubber ring inner tube are sequentially installed, so that the installation and disassembling for repair can be facilitated. The diameter of the inflation rubber ring inner tube installed on the central position of the wheel 13 is greater than that of the wheel and smaller than that of the outer tube, so that the original tire elasticity and comfort can be maintained. When in tire burst, a supporting running effect can be achieved, so that a car can run safely when in tire burst in the driving process.
Inflation rubber ring inner tube
2015-06-03
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |