Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2008/047939
Kind Code:
A1
Abstract:
A pneumatic tire having a pair of bead sections (1) in which bead cores (2) are embedded,
a pair of side wall sections extending from the bead sections (1) to the outer side
in the radial direction of the tire, and a carcass (5) formed as at least a single
ply covered by rubber, the ply being made up of body sections (3) toroidally extending
to each portion of the tread, straddling both side wall sections, and folded back
sections (4) extending from the body sections (3) and folded back around the bead
cores (2) from the inner side in the lateral direction of the tire toward the outer
side. Further, in each bead section (1) is embedded at least a single circumferential
reinforcement layer (6) formed by covering cords by rubber, and the cords extend
in the substantially circumferential direction of the tire. The reinforcement
section (6) is laid such that its end section (7) on the inner side, in the radial
direction of the tire, of the reinforcement layer (6) is placed along the inner
surface of the carcass (5) and its end section (8) on the outer side is separated
from the carcass (5).
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Inventors:
MIYAZONO TOSHIYA (JP)
Application Number:
PCT/JP2007/070579
Publication Date:
April 24, 2008
Filing Date:
October 22, 2007
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
MIYAZONO TOSHIYA (JP)
MIYAZONO TOSHIYA (JP)
International Classes:
B60C15/00; B60C15/06
Foreign References:
| JP2001191758A | 2001-07-17 | |||
| JP2006175955A | 2006-07-06 | |||
| JP2006188147A | 2006-07-20 | |||
| JP2002500122A | 2002-01-08 | |||
| JP2002500123A | 2002-01-08 | |||
| JP2001191758A | 2001-07-17 |
Other References:
See also references of EP 2077195A4
Attorney, Agent or Firm:
SUGIMURA, Kenji et al. (3-2-1 Kasumigaseki, Chiyoda-ku, Tokyo 13, JP)
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