Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2015020664
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pneumatic tire which can improve operation stability by a constitution which employs a rib pattern and a pitch variation structure.SOLUTION: In this pneumatic tire, at least one row of ribs 34 has a plurality of recesses 6 having a plurality of non-penetration lag grooves and arranged at prescribed intervals in a tire circumferential direction at a wall part at a circumferential main groove 23 side. The plurality of non-penetration lag grooves are aligned in the tire circumferential direction by an alignment pattern which is composed of a plurality of kinds of pitches. Furthermore, in the arbitrary pitches A, B having different pitch lengths Pa, Pb (Pb
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Inventors:
NUKUSHINA RYOSUKE
Application Number:
JP2013151899A
Publication Date:
February 02, 2015
Filing Date:
July 22, 2013
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD
International Classes:
B60C11/03; B60C11/04; B60C11/13
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura
Jun Takamura