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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2021/124939
Kind Code:
A1
Abstract:
In a pneumatic tire (10), a ratio TW/SW between a ground contact width TW of the tire and a maximum width SW of the tire is no less than 0.75 and no greater than 0.95. An outside edge of a belt layer in a tire width direction extends in a tire circumferential direction, and is located further outside in the tire width direction than a circumferential direction groove formed furthest outside in the tire width direction. In a block (100), a width direction sipe (111) extending in the tire width direction and closest to an edge of the block (100) in the tire circumferential direction, and a width direction sipe (112) adjacent to the width direction sipe (111) in the tire circumferential direction and extending in the tire width direction, are formed. A distance (L11) along the tire circumferential direction from the edge in the tire circumferential direction to the width direction sipe (111) is greater than a distance (L12) along the tire circumferential direction from the width direction sipe (111) to the width direction sipe (112).

Inventors:
KAJIYAMA YUJI
ASANUMA KOJI
Application Number:
PCT/JP2020/045366
Publication Date:
June 24, 2021
Filing Date:
December 07, 2020
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C9/18; B60C11/03; B60C11/12
Domestic Patent References:
WO2017082411A12017-05-18
WO2012111296A12012-08-23
WO2013042256A12013-03-28
WO2014103070A12014-07-03
Foreign References:
JP2015214286A2015-12-03
JP2005053332A2005-03-03
JP2012236536A2012-12-06
JP2001063322A2001-03-13
JP2013180693A2013-09-12
JP2017206144A2017-11-24
JP2012056456A2012-03-22
JPH07276924A1995-10-24
JP2001277814A2001-10-10
Other References:
See also references of EP 4079539A4
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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