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Semi-pneumatic tire and semi-pneumatic tire manufacturing method

A semi-pneumatic tire technology, applied to the reinforcement layer of pneumatic tires, pneumatic tires, non-pneumatic tires, etc., can solve the problems of non-pneumatic tires such as ride performance and prevent vibration performance degradation

Active Publication Date: 2018-10-23
KUMHO TIRE CO INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limited flexibility of the spokes, non-pneumatic tires face significant degradation in ride performance and vibration protection

Method used

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  • Semi-pneumatic tire and semi-pneumatic tire manufacturing method
  • Semi-pneumatic tire and semi-pneumatic tire manufacturing method
  • Semi-pneumatic tire and semi-pneumatic tire manufacturing method

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Embodiment Construction

[0034] Before describing the present invention in detail, it should be pointed out that the terms and specific expressions used throughout the specification or claims should not be interpreted as ordinary or ordinary meanings, but can be based on the inventor's correct definition of the terms based on the most The best mode describes the principles of the present invention to be understood as meanings and concepts corresponding to the essence of the disclosed technology. Therefore, the embodiments and drawings of the present disclosure are illustrative only, and thus may represent all technical essences of the disclosure. Therefore, it can be understood that the scope of the present disclosure can also be defined by various equivalents and modifications.

[0035] Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. Like reference numerals refer to like parts throughout the drawings. Also in the description of the present disclosur...

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Abstract

A semi-pneumatic tire includes a tread portion configured to make contact with a road surface, a non-pneumatic portion coupled to an inner circumferential surface of the tread portion. The semi-pneumatic tire further includes a pneumatic portion coupled to an inner circumferential surface of the non-pneumatic portion and provided with a space into which an air is filled, and bonding layers respectively interposed between the tread portion and the non-pneumatic portion and between the non-pneumatic portion and the pneumatic portion. The non-pneumatic portion includes a band portion including aninner band coupled to an outer circumferential surface of the pneumatic portion and an outer band spaced apart from the inner band and surrounding an outer circumferential surface of the inner band,and spokes provided between the inner band and the outer band to connect the inner band and the outer band.

Description

technical field [0001] The invention relates to a semi-pneumatic tire and a method for manufacturing the semi-pneumatic tire. Background technique [0002] Tires are mounted on various motor vehicles ranging from small motor vehicles to heavy motor vehicles, and are configured to perform the function of supporting the load of the motor vehicle, the power transmission function of transmitting the power of the motor vehicle to the ground, and absorbing the A function of vibration or shock generated by the ground. [0003] Generally, a pneumatic tire is mainly used as the aforementioned tire. Pneumatic tires maintain air pressure within them and act to cushion impacts and flex / stretch, thus providing excellent ride performance and shock absorption. However, when a pneumatic tire is damaged by being punctured by an external object or impact, the internal air pressure can no longer be maintained. In this case, it is difficult for the pneumatic tire to perform the function as a...

Claims

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Application Information

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IPC IPC(8): B60C5/00B60C9/00B29D30/06
CPCB29D30/06B60C5/00B60C9/005B60C9/18B60C19/122B60C11/00B29D30/0678B29C45/1459B29D30/0601B60C19/002B60C7/107B60C7/12B60C2200/04
Inventor 郭喆右金基云朴昶重申贵盛黄淳郁
Owner KUMHO TIRE CO INC
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