Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2019/102873
Kind Code:
A1
Abstract:
Provided is a pneumatic tire with which it is possible to suppress a deterioration in high speed durability by alleviating an accumulation of heat resulting from a sound absorbing material being affixed to the tire, while obtaining a sound absorbing effect due to the sound absorbing material. This pneumatic tire is provided with an annular tread portion 1 extending in a circumferential direction of the tire, a pair of side wall portions 2 disposed on either side of the tread portion 1, and a pair of bead portions 3 disposed on the inside, in the radial direction of the tire, of the side wall portions 2, and has a specified mounting direction with respect to the vehicle, wherein a sound absorbing material 6 is fixed to an inner surface of the tread portion 1, along the circumferential direction of the tire, with an adhesive layer 5 interposed therebetween, and a central position P, in the width direction, of the sound absorbing material 6 is disposed toward the outside of the vehicle.
Inventors:
SHINZAWA TATSURO (JP)
Application Number:
PCT/JP2018/041674
Publication Date:
May 31, 2019
Filing Date:
November 09, 2018
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C5/00; B60C3/06
Domestic Patent References:
| WO2016192861A1 | 2016-12-08 | |||
| WO2015111315A1 | 2015-07-30 |
Foreign References:
| JP2017137032A | 2017-08-10 | |||
| JP2015107691A | 2015-06-11 | |||
| JP2010269767A | 2010-12-02 | |||
| JP2013525203A | 2013-06-20 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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