Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2020/255834
Kind Code:
A1
Abstract:
In this tire (10) and a manufacturing method for the tire, a bead part (60) includes a bead member (65) in which a bead core (61), in which a resin material (61b) covers gaps between bead cords (61a), and a resin-made bead filler (63) that covers the bead core (61) are integrally formed, and in the tire (10), a carcass ply (40) is folded backward around the tire. In a cross-section of the bead member (65) which is cut in the tire width direction (WD) and in the tire radial direction (RD), the center position of the bead core (61) is disposed to deviate from the width direction center (BCL) of the bead member (65).
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Inventors:
SUZUKI TAKAHIRO
HASEGAWA KEIICHI
HASEGAWA KEIICHI
Application Number:
PCT/JP2020/022898
Publication Date:
December 24, 2020
Filing Date:
June 10, 2020
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C15/04; B60C15/06
Foreign References:
| JP2019001417A | 2019-01-10 | |||
| JP2019001131A | 2019-01-10 | |||
| JP2019001418A | 2019-01-10 | |||
| JP2019001419A | 2019-01-10 | |||
| JP2002187414A | 2002-07-02 | |||
| JP2019113619A | 2019-07-11 |
Other References:
See also references of EP 3988343A4
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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