Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2020/085477
Kind Code:
A1
Abstract:
A tire (10) comprises a carcass ply (40) that forms the skeleton of the tire, the carcass ply (40) having a carcass cord (41) covered with rubber. A bead section (60) includes a bead member (65) that includes: a bead core (61) in which a bead cord (61a) is covered with a resin material; and a bead filler (63) of a resin material that is connected to the bead core (61). In a cross section along the tire width direction (WD) and the tire radial direction (RD), the carcass ply (40) is disposed along the outer peripheral surface (651) of the bead member (65), and the distance between a facing portion (411) of the carcass cord (41) along the outer peripheral surface (651) of the bead member (65), and the outer peripheral surface (651) of the bead member (65), is at least 0.3 mm.
Inventors:
SUZUKI TAKAHIRO
HASEGAWA KEIICHI
HASEGAWA KEIICHI
Application Number:
PCT/JP2019/041867
Publication Date:
April 30, 2020
Filing Date:
October 25, 2019
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C15/00; B60C15/04; B60C15/06
Foreign References:
| JP2000185529A | 2000-07-04 | |||
| JP2002254910A | 2002-09-11 | |||
| JP2008007008A | 2008-01-17 | |||
| JP2008189019A | 2008-08-21 | |||
| JP2008307944A | 2008-12-25 | |||
| JPH11198617A | 1999-07-27 | |||
| JP2011235835A | 2011-11-24 | |||
| JP2010162826A | 2010-07-29 | |||
| JP2015123905A | 2015-07-06 | |||
| JPH09300924A | 1997-11-25 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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