Title:
TIRE
Document Type and Number:
Japanese Patent JP2017001558
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a tire which is formed by using a thermoplastic resin material, and exhibits excellent moisture resistance and heat resistance.SOLUTION: A reinforcement cord 26 is wound around a crown part 16 in a circumferential direction of a tire case 17. The tire case 17 is formed of a thermoplastic resin material, and structures an annular tire skeleton. The thermoplastic resin material contains a polyamide thermoplastic elastomer having a hard segment and a soft segment containing a siloxane bond. As the soft segment contains the siloxane bond, moisture resistance is improved. The siloxane bond does not inhibits crystallization of the hard segment, and thus the heat resistance can be maintained.SELECTED DRAWING: Figure 1
Inventors:
SUGAWA MIDORI
Application Number:
JP2015118507A
Publication Date:
January 05, 2017
Filing Date:
June 11, 2015
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C5/01; B60C1/00
Domestic Patent References:
| JP2012046030A | 2012-03-08 | |||
| JP2012045790A | 2012-03-08 | |||
| JP2014166825A | 2014-09-11 | |||
| JP2006327584A | 2006-12-07 | |||
| JP2010125891A | 2010-06-10 | |||
| JP2000158906A | 2000-06-13 |
Foreign References:
| WO2009014232A1 | 2009-01-29 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda