Title:
安全タイヤおよび中空リング体
Document Type and Number:
Japanese Patent JP4651662
Kind Code:
B2
Abstract:
It is to solve problems in a safety tire in which hollow particles also referred to as the foamable compositions are filled in the hollow ring-shaped partition wall and to provide a safety tire having a partition wall structure capable of sufficiently developing the function of the hollow particles. In a safety tire comprising a tire/approved rim assembly constructed by assembling the tire onto the approved rim, a hollow ring-shaped partition wall disposed inside the assembly to define a chamber extending in a circumferential direction along the rim, and thermally expandable hollow particles filled in the chamber and each consisting of a continuous phase of a resin and a closed cell(s), wherein the partition wall is provided with a filter selectively passing only a gas emitted when the hollow particles are thermally expanded.
Inventors:
Koji Otani
Application Number:
JP2007508130A
Publication Date:
March 16, 2011
Filing Date:
March 13, 2006
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
B60C17/02; B60C5/00
Domestic Patent References:
| JP2004075039A | 2004-03-11 | |||
| JP2002087028A | 2002-03-26 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada