Title:
HEAVY-DUTY TIRE
Document Type and Number:
WIPO Patent Application WO/2019/116610
Kind Code:
A1
Abstract:
This heavy-duty tire comprises: a recess that is formed in a buttress part and that opens toward an outer side of the tire; and a first air entrance/exit promoting part that is formed so as to be connected to a side part of the recess, opens toward the outer side of the tire, and has a slope formed such that the depth dimension from the tire surface gradually increases from the tire surface toward a bottom part of the recess. The sloping angle of the slope with respect to the tire surface differs depending on the position, in the width direction, of the slope.
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Inventors:
NAKASATO REO (JP)
SATO TAIKI (JP)
SATO TAIKI (JP)
Application Number:
PCT/JP2018/022999
Publication Date:
June 20, 2019
Filing Date:
June 15, 2018
Export Citation:
Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C11/01; B60C9/18; B60C11/00
Foreign References:
| JP2005081919A | 2005-03-31 | |||
| JP2010132045A | 2010-06-17 | |||
| JP2000103206A | 2000-04-11 | |||
| JP2004066851A | 2004-03-04 | |||
| JP2010280327A | 2010-12-16 | |||
| JP2007203964A | 2007-08-16 | |||
| US20140034201A1 | 2014-02-06 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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