The invention discloses a bionic tire structure. The bonding mechanism of the vertebra and tenon of a snake is integrated and grafted into the end part of a belt ply of a tire, so that each belt ply forms a certain bevel angle and an interlamination difference along the horizontal and axial direction, the stress concentration on the should of the tire is improved and the stress between the belt ply and the tread rubber material is uniformly distributed. According to the belt ply structure of the tire, on the basis that an existing tire structure is only slightly modified, the bonding strength between belt ply and the tread rubber is enhanced; the occurrence that the edge part of the belt ply is likely to be displaced and deform during vulcanization later is reduced; the occurrences that the shoulder of the tire is cracked and the tire comes into burst due to overheat are reduced; the quality of the tire is greatly improved and the service life of the tire is greatly prolonged; The invention is also suitable for the design of the reverse wrapping end part of the tire; by arranging the bionic tire structure at the end parts of a reinforced layer and a carcass, the stress concentration at the bead of the tire can be remarkably reduced.
Bionic tire structure
2015-09-02
Patent
Elektronische Ressource
Englisch
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |
NON-PNEUMATIC SAFETY TIRE HAVING BIONIC TOOTH STRUCTURE
Europäisches Patentamt | 2022
|Tire antiskid pattern groove based on bionic sharkskin scale structure
Europäisches Patentamt | 2020
|