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:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C9/08; B29D30/06; B60C3/00; B60C13/00; B60C15/06
Domestic Patent References:
WO2013111576A1 | 2013-08-01 |
Foreign References:
JP2016068682A | 2016-05-09 | |||
JP2014240171A | 2014-12-25 | |||
JP2010036598A | 2010-02-18 | |||
JPH08142602A | 1996-06-04 | |||
JP2005022279A | 2005-01-27 | |||
JPS51141101A | 1976-12-04 | |||
JP2001113920A | 2001-04-24 | |||
JP2012176694A | 2012-09-13 | |||
JP2015174594A | 2015-10-05 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
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