Title:
RESONANCE SOUND REDUCING TIRE AND PRODUCING METHOD THEREOF
Document Type and Number:
Japanese Patent JP2018070147
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a stable resonance sound reducing tire having an inner liner, an adhesive agent layer applied in the inner liner, and a sound absorption member layer attached to the adhesive agent layer, in which the sound absorption member is hardly removed even under the presence of heat and deformation upon traveling.SOLUTION: A green tire comprising an inner liner is formed. The green tire is positioned onto a bladder in a manner where the inner liner directly contacts to the bladder without application step of releasing agent onto the inner liner in the green tire. A vulcanized tire is produced by expanding inner section of the green tire using the bladder. An adhesive agent layer 2 is formed by applying adhesive agent to a surface of the inner liner. A sound absorption member layer 3 is attached to the adhesive agent layer.SELECTED DRAWING: Figure 1
Inventors:
SEO BYEONG HO
Application Number:
JP2017201267A
Publication Date:
May 10, 2018
Filing Date:
October 17, 2017
Export Citation:
Assignee:
HANKOOK TIRE CO LTD
International Classes:
B60C5/00; B29C33/02; B29C35/02; B29D30/06; B60C5/14
Domestic Patent References:
| JP2013032009A | 2013-02-14 | |||
| JP2012011779A | 2012-01-19 | |||
| JP2015214065A | 2015-12-03 | |||
| JP2013112342A | 2013-06-10 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Hideaki Maekawa
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Mari Asano
Hiroshi Sorimachi
Hideaki Maekawa