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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2020/100978
Kind Code:
A1
Abstract:
In one embodiment of a tire (10) according to the present invention: a plurality of carcass plies (50a) include a first carcass ply (51); a first end portion (51a), which is a distal end portion of a part of the first carcass ply that is folded back around a bead core, is positioned to the outside, in the radial direction of the tire, of a position (WL) at which the tire width direction dimension is greatest, and is positioned in a boundary portion (14) of a tread portion (11) and a side wall portion (12); and in a part positioned to the outside, in the radial direction of the tire, of the position at which the tire width direction dimension is greatest, a dimension (T5) in the thickness direction of the tire, between the part of the first carcass ply that is folded back around the bead core, and an outside surface (12a) in the width direction of the tire, is greatest between the first end portion and the outside surface in the width direction of the tire.

Inventors:
SAEKI JUNICHI (JP)
Application Number:
PCT/JP2019/044696
Publication Date:
May 22, 2020
Filing Date:
November 14, 2019
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C13/00; B60C11/01; B60C15/00
Foreign References:
US20140373995A12014-12-25
US20150165832A12015-06-18
JP2002331807A2002-11-19
JP2006347394A2006-12-28
JP2002200904A2002-07-16
JP2015150895A2015-08-24
JPH08244420A1996-09-24
JP2008001328A2008-01-10
JP2016043869A2016-04-04
JPH11348514A1999-12-21
JP2000185531A2000-07-04
US3961657A1976-06-08
JP2008174057A2008-07-31
JP2010132235A2010-06-17
JP2018213940A2018-11-14
JP2015020499A2015-02-02
Other References:
See also references of EP 3882051A4
Attorney, Agent or Firm:
TANAI Sumio et al. (JP)
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