Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP5519814
Kind Code:
B1
Abstract:
Provided is a pneumatic tire that enables suppressing at least one of the decrease in steering stability and the decrease in side cut resistance, and reducing cavity resonance sound, without increasing tire weight A pneumatic tire having an aspect ratio AS of 55 % or less, wherein short fibers are fixed to a region of a tire inner peripheral surface including, at least in a part thereof, a position of the tire inner peripheral surface corresponding to a sidewall portion maximum width position, and tire thickness in the sidewall portion maximum width position is BW × (1 - AS) or less in a relation between bead core width BW and the aspect ratio AS.
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Inventors:
Toshiyuki Watanabe
Application Number:
JP2013030808A
Publication Date:
June 11, 2014
Filing Date:
February 20, 2013
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
B60C5/00; B60C3/04; B60C15/00
Domestic Patent References:
| JP2004082387A | 2004-03-18 | |||
| JP2011073511A | 2011-04-14 | |||
| JPH0853003A | 1996-02-27 | |||
| JP2007083914A | 2007-04-05 |
Foreign References:
| US20030051789A1 | 2003-03-20 |
Attorney, Agent or Firm:
Kenji Sugimura
Kazuyuki Tomita
Miyuki Kami
Kazuyuki Tomita
Miyuki Kami