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Title:
PNEUMATIC TIRE AND METHOD FOR MANUFACTURING SAME
Document Type and Number:
WIPO Patent Application WO/2018/163577
Kind Code:
A1
Abstract:
Provided are a pneumatic tire capable of maintaining rib assembling property favorably even when a sidewall portion is thinned out, and a method for manufacturing the pneumatic tire. The pneumatic tire has: a tread portion extending in the tire circumferential direction and having an annular shape; a pair of sidewall portions, one of which is disposed on each side of the tread portion; and a pair of bead portions disposed on the inside of the side wall portions in the tire radial direction, wherein an average thickness of each sidewall portion at a deflection region X including a tire maximum width position Pmax is set at 1.0 mm to 3.0 mm and a bead base width TBW of the bead portions is set to be 115% to 130% of a tread developed width TDW of the tread portion.

Inventors:
CHAYA HITOMI (JP)
Application Number:
PCT/JP2017/046989
Publication Date:
September 13, 2018
Filing Date:
December 27, 2017
Export Citation:
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Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C9/08; B29D30/06; B60C3/00; B60C13/00; B60C15/06
Domestic Patent References:
WO2013111576A12013-08-01
Foreign References:
JP2016068682A2016-05-09
JP2014240171A2014-12-25
JP2010036598A2010-02-18
JPH08142602A1996-06-04
JP2005022279A2005-01-27
JPS51141101A1976-12-04
JP2001113920A2001-04-24
JP2012176694A2012-09-13
JP2015174594A2015-10-05
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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