Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP6907552
Kind Code:
B2
Abstract:
A pneumatic tire is provided where a profile line in a tire meridian cross section of a center land portion defined by circumferential grooves and located on a tire equator is curved projecting outward in a tire radial direction. A carcass layer and a reinforcing layer include a recess portion curved projecting inward in the tire radial direction in a bottom region of the center land portion.
Inventors:
Rui Kuninaka
Application Number:
JP2017008800A
Publication Date:
July 21, 2021
Filing Date:
January 20, 2017
Export Citation:
Assignee:
THE YOKOHAMA RUBBER CO.,LTD.
International Classes:
B60C9/28; B60C9/22; B60C11/00; B60C11/03
Domestic Patent References:
JP9136511A | ||||
JP7081313A | ||||
JP2001191726A | ||||
JP3065404A | ||||
JP2003094913A | ||||
JP2007269153A | ||||
JP2164605A | ||||
JP2015160440A | ||||
JP36003251B1 | ||||
JP2011526555A |
Foreign References:
WO2002042094A1 | ||||
US1698414 | ||||
WO2016015964A1 |
Attorney, Agent or Firm:
Seiryu International Patent Service Corporation
Takayoshi in the daytime
Masao Sakaizawa
Takayoshi in the daytime
Masao Sakaizawa