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Title:
TIRE
Document Type and Number:
Japanese Patent JP2012046031
Kind Code:
A
Abstract:

To provide a tire formed of thermoplastic resin materials including a polyolefin based thermoplastic elastomer and having superior heat resistance and durability, particularly in fixing performance relative to a reinforcement cord.

The tire 10 includes: an annular tire case 17 formed of a polyolefin based thermoplastic elastomer; a reinforcement cord 26 which has rigidity higher than that of the polyolefin based thermoplastic elastomer and is spirally wound around an outer circumferential part of the tire case 17, and part of which is buried in the outer circumferential part in a sectional view along an axial direction of the tire case 17 and brought into close contact with the thermoplastic resin materials; and a tread 30 provided at an outer side in a radial direction of a reinforcement cord layer 28 formed by the reinforcement cord 26.


Inventors:
HARADA TAKASHI
MACHIDA KUNIO
FUDEMOTO HIROYUKI
KONO YOSHIHIDE
KON CHIKASHI
HASEGAWA KEIICHI
Application Number:
JP2010188920A
Publication Date:
March 08, 2012
Filing Date:
August 25, 2010
Export Citation:
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Assignee:
BRIDGESTONE CORP
International Classes:
B60C5/01; B60C1/00; B60C5/16; B60C9/22
Domestic Patent References:
JPS5741365B21982-09-02
JPS54162307A1979-12-22
JP2002052904A2002-02-19
JPH0616008A1994-01-25
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda



 
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