Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP7067213
Kind Code:
B2
Abstract:
A pneumatic tire is mounted on a 5° rim. A bead core includes a bottom inclined 0°-5° in a direction in which the bottom diverges outward in the radial direction as the bottom extends from an inner side toward an outer side in the width direction. A bead includes a base, a toe, a heel, and a back surface. The heel connects to the back surface by an arc. The base includes a region between a core lower inner end position on an inner circumferential surface of the bead and being identical to a position of a bead core inner end and a core lower outer end position on an inner circumferential surface of the bead and being identical to a position of a bead core outer end in the width direction. The base has a curved line projecting toward the inner side in the radial direction in a cross-section.
Inventors:
Risa Tauchi
Application Number:
JP2018072697A
Publication Date:
May 16, 2022
Filing Date:
April 04, 2018
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C15/024; B60C15/00
Domestic Patent References:
JP2012519111A | ||||
JP11208224A | ||||
JP2017065330A | ||||
JP10230715A | ||||
JP9164821A | ||||
JP9188105A | ||||
JP2000062418A |
Foreign References:
WO2007015341A1 | ||||
WO2005025897A1 | ||||
CN106739843A | ||||
CN106585291A | ||||
US20100175801 | ||||
WO2000006399A1 |
Attorney, Agent or Firm:
Sakai International Patent Office
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