Title:
PNEUMATIC TIRE
Document Type and Number:
WIPO Patent Application WO/2015/037464
Kind Code:
A1
Abstract:
A middle land portion (6) is divided into multiple middle blocks by first middle transverse grooves (10) and second middle transverse grooves (20) arranged alternately in the tire circumference direction. The first middle transverse grooves (10) include a first groove portion (11) which communicates with a crown main groove (3), and a second groove portion (12) which communicates with a shoulder main groove (4) and is less wide than the first groove portion (11); the second middle transverse grooves (20) include a third groove portion (23) which communicates with the shoulder main groove (4), and a fourth groove portion (24) which communicates with a crown main groove (3) and is less wide than the third groove portion (23). The middle land portion (6) has first middle slots (30) which are disposed near a second groove portion (12), extend from the shoulder main groove (4) towards the crown main groove (3) and end within the middle land portion (6), and second middle slots (40) which are disposed near fourth groove portions (24), extend from the crown main groove (3) towards the shoulder main groove (4) and end within the middle land portion (6).
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Inventors:
IWASAKI SATOSHI (JP)
Application Number:
PCT/JP2014/072905
Publication Date:
March 19, 2015
Filing Date:
September 01, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B60C11/13; B60C11/03; B60C11/12
Foreign References:
JP2013049325A | 2013-03-14 | |||
JP2010241267A | 2010-10-28 | |||
JP2012126214A | 2012-07-05 | |||
JP2001191736A | 2001-07-17 | |||
US20050183807A1 | 2005-08-25 | |||
JP2008120232A | 2008-05-02 |
Other References:
See also references of EP 3037282A4
Attorney, Agent or Firm:
SUMITOMO Shintaro (JP)
Shintaro Sumitomo (JP)
Shintaro Sumitomo (JP)
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