Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2008/038463
Kind Code:
A1
Abstract:
A pneumatic tire that can be manufactured according to a conventional process
not requiring any special tire manufacturing step and not needing any addition
of material members and process steps, and that not only excels in rolling resistance
and wet properties but also exhibits electrical conductivity. The pneumatic
tire is one having rim strip (19) fitted to bead part (11) and side wall part (16)
being in contact with the rim strip (19), the side wall part (16) extending outward
in the direction of tire radius from the bead part (11) and constructing a ground
contact edge region of tread part (13), characterized in that on the circumference
of unilateral or ambilateral side portions of the tire (10), the rim strip (19)
and the side wall part (16) are formed into a continuous electricity conducting
path by means of a conductive rubber material, and that only the electricity conducting
path is used as an energizing path of the tire (10), and that a material selected
from among conductive rubber material and nonconductive rubber material is
used in members other than the energizing path.
Inventors:
NAKAMURA NORIHIKO (JP)
Application Number:
PCT/JP2007/065423
Publication Date:
April 03, 2008
Filing Date:
August 07, 2007
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO (JP)
NAKAMURA NORIHIKO (JP)
NAKAMURA NORIHIKO (JP)
International Classes:
B60C19/08; B60C13/00
Foreign References:
| JP2000190709A | 2000-07-11 | |||
| JPH11254924A | 1999-09-21 | |||
| JP2003246888A | 2003-09-05 | |||
| JP2002060549A | 2002-02-26 | |||
| JP2001233994A | 2001-08-28 | |||
| JP2007276570A | 2007-10-25 | |||
| JP2007245918A | 2007-09-27 | |||
| JP2007176437A | 2007-07-12 | |||
| JP2007008269A | 2007-01-18 |
Attorney, Agent or Firm:
TSUTADA, Akiko et al. (Nissei Bingomachi Bldg.7-10, Bingomachi 1-chome, Chuo-k, Osaka-shi Osaka 51, JP)
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