Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2019098773
Kind Code:
A
Abstract:
To provide a pneumatic tire which is capable of efficiently releasing heat generated in a belt end part during traveling, while suppressing uneven wear generated in the vicinity of a ground contact end of a tread part.SOLUTION: A pneumatic tire comprises: a tread part 16; a side wall part 14; a buttress part 18 disposed between the tread part 16 and the side wall part 14; a recessed groove 50 formed on the buttress part 18 and extending along a tire circumferential direction S; and rows 60 and 61 of small holes formed on the inside Wi in a tire width direction of a ground contact end E on the tread part 16. The rows 60 and 61 of small holes comprise a plurality of small holes 62 and 63 arranged at an interval C along the tire circumferential direction S. The small holes 62 and 63 communicate with the recessed groove 50.SELECTED DRAWING: Figure 1
Inventors:
YOKOMAKURA SEIJI
Application Number:
JP2017228119A
Publication Date:
June 24, 2019
Filing Date:
November 28, 2017
Export Citation:
Assignee:
TOYO TIRE & RUBBER CO
International Classes:
B60C11/01; B60C13/02
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi
Ryu Maesawa
Mizutori Masahiro
Tamako Tsutada
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi
Ryu Maesawa
Mizutori Masahiro
Tamako Tsutada