Title:
TIRE RIM ASSEMBLY
Document Type and Number:
Japanese Patent JP2009067220
Kind Code:
A
Abstract:
To prevent a tire 1 from being brought into contact with a bulkhead 2 even when the tire is subjected to a shock by the unevenness of a road surface in a tire rim assembly 10 in which the bulkhead 2 consisting of a thin plate is arranged on a rim outer circumferential surface 1a in a main air chamber 11, and sub air chambers 3 are demarcated by the bulkhead 2.
A carcass 7 is constituted so that the bending rigidity in the tire meridian plane per the width of 10 mm in the circumferential direction on the tire equatorial plane is 400-4,500N*mm2.
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Inventors:
FUJITA KAZUTO
Application Number:
JP2007237562A
Publication Date:
April 02, 2009
Filing Date:
September 13, 2007
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B60C9/08; B60B21/02; B60B21/12; B60C5/00; B60C9/00; B60C17/04; D07B1/06
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada