Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP7192325
Kind Code:
B2
Abstract:
To provide a pneumatic tire which can coexist snow traction performance and uneven wear resistance performance.SOLUTION: A center land part 11 includes center small block rows 21, in which a plurality of center small blocks 11a line up in a tire peripheral direction, on both sides of a tire width direction of a center striation 51. A shoulder land part 13 includes shoulder small block rows 23, in which a plurality of shoulder small blocks 13a line up in the tire peripheral direction, on both sides of the tire width direction of a shoulder striation 52. Relationship between a phase difference φc of a pitch of the center small block 11a in one center small block row 21 of the center land part 11 and a pitch of a center small block 11a in the other center small block row 21, and a phase difference φs of a pitch of the shoulder small block 13a in one shoulder small block row 23 of the shoulder land part 13 and a pitch of the shoulder small block 13a in the other shoulder small block row 23 satisfies 0<φc<φs.SELECTED DRAWING: Figure 1
Inventors:
Takayuki Suzuki
Application Number:
JP2018166725A
Publication Date:
December 20, 2022
Filing Date:
September 06, 2018
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C11/03; B60C11/12; B60C11/13
Domestic Patent References:
JP2011000991A | ||||
JP2009241882A | ||||
JP2008149768A | ||||
JP2014034333A | ||||
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Attorney, Agent or Firm:
Sakai International Patent Office