Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP6828495
Kind Code:
B2
Abstract:
In a pneumatic tire, a sipe includes an edge on a leading side and an edge on a trailing side; the edge and the edge each include a chamfered portion shorter than a sipe length of the sipe; a non-chamfered region in which other chamfered portions are not present is provided at portions facing the chamfered portions of the sipe; and for all chamfered portions, including at least the chamfered portions of the sipe, formed on grooves other than main grooves, with a ground contact width being equally divided into three in the tire lateral direction, a total projected area ACE of chamfered portions provided in a center region centrally located in the tire lateral direction and each of total projected areas ASH of chamfered portions provided in shoulder regions located on either side of the center region satisfy a relationship ACE
Inventors:
Uemura Takanori
Takayuki Shiraishi
Kei Koda
Tatsuro Niizawa
Takayuki Shiraishi
Kei Koda
Tatsuro Niizawa
Application Number:
JP2017027543A
Publication Date:
February 10, 2021
Filing Date:
February 17, 2017
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C11/12; B60C11/03
Domestic Patent References:
JP20171584A | ||||
JP201547977A | ||||
JP2015140047A | ||||
JP2015160487A | ||||
JP201335345A |
Foreign References:
WO2015083474A1 | ||||
US20130248068 |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa