PNEUMATIC TIRE AND PROCESS FOR PRODUCING THE SAME

Title:

PNEUMATIC TIRE AND PROCESS FOR PRODUCING THE SAME

Document Type and Number:

WIPO Patent Application WO/2006/095862

Kind Code:

A1

Abstract:

Pneumatic tire (T) having pressure-sensitive sealant layer (5) whose rubber component is one thermally decomposed by peroxides disposed on an inside wall surface of tire at at least a region corresponding to tread portion (1), the pressure-sensitive sealant layer (5) covered with cover rubber layer (6); and a relevant process for producing the same. In the pneumatic tire (T) and relevant process for producing the same, at least one degassing hole [7a(7b)] is formed in the cover rubber layer (6) after vulcanization, so that any decomposition gases emitted from the pressure-sensitive sealant layer (5) are discharged through the degassing hole [7a(7b)] outside the tire.

Inventors:

SEKIGUCHI TAKUMI (JP)
MIZONE TETSUYA (JP)
KANEKURO MASAHITO (JP)

Application Number:

PCT/JP2006/304767

Publication Date:

September 14, 2006

Filing Date:

March 10, 2006

Export Citation:

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Assignee:

YOKOHAMA RUBBER CO LTD (JP)
HONDA MOTOR CO LTD (JP)
SEKIGUCHI TAKUMI (JP)
MIZONE TETSUYA (JP)
KANEKURO MASAHITO (JP)

International Classes:

B60C19/12; B29C73/20; B29D30/06

Domestic Patent References:

WO2003027204A1

2003-04-03

Foreign References:

JPS61241205A	1986-10-27
JP2000343917A	2000-12-12
JPS5915442A	1984-01-26
JPS5522591A	1980-02-18
JP2004322811A	2004-11-18
JPS5355802A	1978-05-20
JP2004322811A	2004-11-18
EP0189303A2	1986-07-30

Other References: