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Title:
PNEUMATIC TIRE
Document Type and Number:
Japanese Patent JP2017128217
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a pneumatic tire that can exert excellent on-snow performance.SOLUTION: A pneumatic tire has a tread part 2 between a first tread end Te1 and a second tread end Te2. At a center region of the tread part 2 are provided a plurality of crown blocks 10 in a tire circumferential direction. The crown blocks 10 include: first crown blocks 11 including a trapezoidal tip part 13 having a first lateral edge 15 and a pair of first oblique edges 17 obliquely extending at both sides of the part; and second crown blocks 12 including a trapezoidal tip part 14 having a second lateral edge 16 and a pair of second oblique edges 18 obliquely extending at both sides of the part. The first crown blocks 11 and the second crown blocks 12 are provided alternately in the tire circumferential direction.SELECTED DRAWING: Figure 1

Inventors:
SUZUKI SHINYA
Application Number:
JP2016008824A
Publication Date:
July 27, 2017
Filing Date:
January 20, 2016
Export Citation:
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Assignee:
SUMITOMO RUBBER IND
International Classes:
B60C11/03; B60C11/12
Domestic Patent References:
JP2014133549A2014-07-24
JP2010274864A2010-12-09
JPS61226306A1986-10-08
JPH02299909A1990-12-12
JPH07132710A1995-05-23
JP2001063321A2001-03-13
JPH07186626A1995-07-25
JP2010126076A2010-06-10
JPH03182814A1991-08-08
JP2012171606A2012-09-10
JPH03148309A1991-06-25
Foreign References:
WO2012046724A12012-04-12
WO2010079343A22010-07-15
WO2015059942A12015-04-30
WO2010116710A12010-10-14
Attorney, Agent or Firm:
Sumitomo Shintaro
Ura Shigego
Jun Naemura
Yukinobu Ishihara



 
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