Title:
MOTORIZED TWO-WHEELED VEHICLE TIRE FOR TRAVELING ON UNEVEN TERRAIN AND TIRE VULCANIZATION MOLD
Document Type and Number:
WIPO Patent Application WO/2015/093325
Kind Code:
A1
Abstract:
[Problem] To provide: a motorized two-wheeled vehicle tire for traveling on uneven terrain, the block durability performance of which has been improved; and a tire vulcanization mold capable of molding said tire. [Solution] A motorized two-wheeled vehicle tire for traveling on uneven terrain wherein multiple blocks (10) are provided on the tread (2) at intervals in the tire circumference direction. Recesses (15) are provided on the bottom surfaces (9d) of the grooves. Multiple recesses (15) are provided at intervals in the tire axial direction. Spew, which was drawn up into the vent holes of the mold during vulcanization molding, or removal marks thereof (17) are provided between each recess and the block (10) that is adjacent in the tire circumference direction.
Inventors:
ICHIRYU YUTAKA (JP)
Application Number:
PCT/JP2014/082310
Publication Date:
June 25, 2015
Filing Date:
December 05, 2014
Export Citation:
Assignee:
SUMITOMO RUBBER IND (JP)
International Classes:
B29C33/10; B29D30/06; B60C11/03; B60C11/13; B29L30/00
Foreign References:
| JP2008120269A | 2008-05-29 | |||
| JPH05104911A | 1993-04-27 | |||
| JP2001055012A | 2001-02-27 | |||
| JP2009067245A | 2009-04-02 |
Other References:
See also references of EP 3078468A4
None
None
Attorney, Agent or Firm:
SUMITOMO Shintaro (JP)
Shintaro Sumitomo (JP)
Shintaro Sumitomo (JP)
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