Pneumatic tire

A technology for pneumatic tires and tire shoulders, which is applied to road vehicle tires, tire parts, tire treads/tread patterns, etc. It can solve the problems of not being able to improve noise, increase noise, and increase pneumatic tire tread sipes, etc.

Active Publication Date: 2017-01-11
CHENG SHIN RUBBER CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, when adding multiple grooves and deepening and lengthening the grooves, the generation of noise will increase
Also increasing the number of tread sipes on pneumatic t

Method used

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Examples

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Example Embodiment

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0026] Please refer to Figure 1-Figure 3 , figure 1 It is a schematic structural diagram of the pneumatic tire provided by an embodiment of the present invention when the tread of the pneumatic tire is not provided with a rubber connecting block; figure 2 It is a schematic diagram of the structure when rubber connecting blocks are p...

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Abstract

The invention discloses a pneumatic tire. Main grooves in head and tail communication continuously extend in the circumferential direction of the pneumatic tire, so that rainwater can be discharged out in time; the water floating effect is lowered, so that the pneumatic tire maintains enough road holding force in real time; the operation stability is ensured. In addition, a plurality of transverse pattern blocks are bent to form an S shape; the S shape extends along the width direction of the tread of the pneumatic tire; a rubber connecting block is arranged in a gap between every two transverse pattern blocks, so that the deformation quantity of the pattern blocks is stable when the pneumatic tire rolls; the pneumatic tire can maintain good comfort and can effectively lower the noise, so that the deformation quantity of the pattern blocks is stable when the pneumatic tire rolls. Therefore the inflating tire achieves the effects that under the condition of maintaining the self operation and control stability on the dry pavement and the wet pavement, the comfort performance can be improved in a balanced way, and the noise is lowered.

Description

technical field [0001] The invention relates to the technical field of automobile tires, in particular to a pneumatic tire. Background technique [0002] In order to realize driving comfort, there is known a pneumatic tire comprising a land portion provided with a plurality of grooves and a plurality of sets of sipes on the tread of the pneumatic tire to improve the comfort of the pneumatic tire. [0003] In recent years, it is expected to further improve the comfort performance of pneumatic tires. By designing multiple grooves and deepening and lengthening grooves, the rigidity of tread blocks can be reduced to improve the comfort of pneumatic tires. There is also an increase in the number of tread sipes of the pneumatic tire to reduce the rigidity of the pattern block, optimize the cushioning of the tread pattern, and further improve the comfort of the pneumatic tire. [0004] However, when increasing the design of multiple grooves and deepening and lengthening the groove...

Claims

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Application Information

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IPC IPC(8): B60C11/03B60C11/12
CPCB60C11/0302B60C11/0327B60C11/1236B60C2011/0341B60C2011/0372B60C2011/0386B60C2200/04
Inventor 罗才仁
Owner CHENG SHIN RUBBER CHINA
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