Title:
空気入りタイヤ
Document Type and Number:
Japanese Patent JP6798876
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a pneumatic tire having side wall parts in which white rubber is embedded to suppress black remaining in the white rubber exposed corresponding to a mark display part.SOLUTION: A pneumatic tire 1 includes: a tread part 2 having a tread surface 2a; and a pair of side wall parts 3 extending from both sides of the tread parts 2 to an inner diameter side. A mark display part 12 is formed on the outer surface of the side wall part 3, and side wall rubber 20 that the side wall part 3 is made of includes: black rubber 21 exhibiting black color; and white rubber 22 which is embedded in the black rubber 21, and part of whose surface is exposed corresponding to the mark display part 12. The volume of the white rubber 22 is 60% or more and 70% or less of that of the black rubber 21.SELECTED DRAWING: Figure 1
Inventors:
Takahiro Sasaki
Application Number:
JP2016253011A
Publication Date:
December 09, 2020
Filing Date:
December 27, 2016
Export Citation:
Assignee:
toyo tire Co., Ltd.
International Classes:
B60C13/04; B60C15/00
Domestic Patent References:
JP2013075549A | ||||
JP2013107517A | ||||
JP2010137604A | ||||
JP2004249870A | ||||
JP60188604U | ||||
JP39014056B1 |
Foreign References:
WO2013105482A1 | ||||
US20140360645 | ||||
US20130081746 |
Attorney, Agent or Firm:
Samejima Mutsumi
Takuji Yamada
Yoshiyuki Maebori
Kawasaki Shigeo
Takuji Yamada
Yoshiyuki Maebori
Kawasaki Shigeo