Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TIRE NOISE REDUCTION DEVICE AND PNEUMATIC TIRE PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2017/170154
Kind Code:
A1
Abstract:
Provided are: a tire noise reduction device capable of improving high-speed durability by inhibiting breakage of a sound absorbing material and damage to a tire inner surface that are caused by friction between a band member and the sound absorbing material and between the band member and the tire inner surface; and a pneumatic tire provided with the same. A tire noise reduction device 6 is provided with: a sound absorbing material 7 made of a porous material; and a band member 8 which is for attaching the sound absorbing material 7 to a tire inner surface 5 and which is disposed between the sound absorbing material 7 and the tire inner surface 5, wherein the band material 7 has, on both surface sides at both ends in the width direction thereof, chamfered parts C1 and C2.

More Like This:
JP2007083771PNEUMATIC TIRE
Inventors:
NARUSE Masahiro (Hiratsuka Factory, 2-1, Oiwake, Hiratsuka-sh, Kanagawa 01, 〒2548601, JP)
Application Number:
JP2017/011803
Publication Date:
October 05, 2017
Filing Date:
March 23, 2017
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
THE YOKOHAMA RUBBER CO., LTD. (36-11, Shimbashi 5-chome Minato-k, Tokyo 85, 〒1058685, JP)
International Classes:
B60C5/00
Domestic Patent References:
WO2005012006A12005-02-10
WO2016027723A12016-02-25
WO2016027724A12016-02-25
Foreign References:
JP2006306285A2006-11-09
JP2006044435A2006-02-16
JP2011225180A2011-11-10
JP2012236521A2012-12-06
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (37 Kowa Building, 4-5 Tsukiji 1-chome, Chuo-k, Tokyo 45, 〒1040045, JP)
Download PDF: