Middle-and-long distance guide wheel tire pattern

Abstract

The invention discloses a middle-and-long distance guide wheel tire pattern. The middle-and-long distance guide wheel tire pattern comprises a tire pattern; the tire pattern consists of a first pattern block, a second pattern block, a third pattern block, and first pattern grooves between the first pattern block and the second pattern block as well as between the second pattern block and the third pattern block which are continuous in a circumferential direction; first cutter grooves are formed in each of the second pattern block and the third pattern block; second cutter grooves are formed in the third pattern block; fourth cutter grooves and fifth cutter grooves are formed in the first pattern block. The fifth cutter grooves are in a three-dimensional steel sheet design; when a tire steers off frequently, the rigidity of the tire pattern blocks can be improved through the engagement effect between the pattern blocks; because three-dimensional steel sheets are deep, when the tire travels in the circumferential direction, the pattern blocks are open, the radiating and ground gripping performances of the tire are improved; good steering and rigidity distribution are also achieved in the middle and later periods of the wear of the tire.

Description

technical field [0001] The invention belongs to the technical field of tire patterns, and in particular relates to a tire pattern of a medium and long-distance guide wheel. Background technique [0002] Tires are circular elastic connectors between the car and the road, and are the walking structure of the car. First of all, the tires transmit the driving, traction, acceleration, steering and braking forces of the car to the ground, such as driving force, traction force, braking force and steering force; The functions of driving freely at high speed, stable handling and high-speed safety; again, tires must play the functions of buffering vibration, reducing noise, and riding comfort, and tire tread is the main expression form of tires to reflect these functions. [0003] In the prior art, the tread patterns of heavy-duty tires are generally divided into driving patterns, guiding patterns and trailer patterns, and tire tread patterns can be divided into transverse patterns, ...

AI Technical Summary

Problems solved by technology

However, if it is a straight groove with a non-changing angle and there is too much space at the bottom of the groove, it is easy to cause stone trapping, which will seriously damage the tire, easily cause tread deformation, increase rolling resistance, and easily cause tire heat. In turn, fatigue damage occurs, greatly reducing the service life of the tire

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