PNEUMATIC TIRE - YOKOHAMA RUBBER CO LTD

Title:

PNEUMATIC TIRE

Document Type and Number:

WIPO Patent Application WO/2010/053014

Kind Code:

A1

Abstract:

A pneumatic tire is provided which has an inner liner layer constituted of either a thermoplastic resin or a thermoplastic elastomer composition comprising a blend of a thermoplastic resin with an elastomer and which, despite this, is free from air inclusion in the bead parts. This tire can be prevented from having a vulcanization trouble attributable to air inclusion. The pneumatic tire includes a carcass layer laid between and connecting a pair of bead parts, an inner liner layer disposed on the tire cavity side of the carcass layer, a tie rubber layer interposed between the carcass layer and the inner liner layer, and a chafer which protects each bead part, the tire-cavity-side end of the chafer having been inserted between the carcass layer and the inner liner layer. The inner liner layer is constituted of either a thermoplastic resin or a thermoplastic elastomer composition comprising a blend of a thermoplastic resin with an elastomer. The tie rubber layer has been disposed between the inner liner layer and the chafer.

More Like This:

JP4004518	Pneumatic tires using rubber laminate
JP4390165	Pneumatic tires
JP2018090232	SHEET, SHEET FOR TIRE INNER LINER AND TIRE

Inventors:

MATSUDA JUN (JP)
HASHIMURA YOSHIAKI (JP)

Application Number:

PCT/JP2009/068254

Publication Date:

May 14, 2010

Filing Date:

October 23, 2009

Export Citation:

Click for automatic bibliography generation Help

Assignee:

YOKOHAMA RUBBER CO LTD (JP)
MATSUDA JUN (JP)
HASHIMURA YOSHIAKI (JP)

International Classes:

B60C5/14; B60C15/06

Foreign References:

JP2006256557A	2006-09-28
JPS59120501A	1984-07-12
JP2005096621A	2005-04-14
JPS6481108A	1989-03-27

Other References: