Title:
自動膨張式タイヤ組立体
Document Type and Number:
Japanese Patent JP5778977
Kind Code:
B2
Abstract:
A tire assembly is disclosed comprising a tire having a tire cavity (40) between a first sidewall (30) and a second sidewall that extend respectively from first bead core (34) and a second bead core to a tire tread region; at least the first sidewall (30) having at least one bending region operatively bending within a rolling tire footprint responsive to a bending strain; a sidewall groove (126) or a sidewall internal passageway positioned within the bending region of the first sidewall (30), the sidewall groove (126) or the sidewall internal passageway operatively bending within the bending region within a rolling tire footprint; a bead core passageway at least partially extending within at least the first bead core (34); a bead core conduit (60) extending from the sidewall groove (126) or the sidewall internal passageway to the bead core passageway for operatively conveying air from the sidewall groove (126) or the sidewall internal passageway into the bead core passageway; and a tire cavity conduit (154) extending from the bead core passageway to the tire cavity (40) for operatively conveying air from the bead core passageway to the tire cavity (40).
Inventors:
Robert Allen Rosie
Application Number:
JP2011104127A
Publication Date:
September 16, 2015
Filing Date:
May 09, 2011
Export Citation:
Assignee:
THE GOODYEAR TIRE & RUBBER COMPANY
International Classes:
B60C5/00; B60C19/00; B60C23/12; B60C29/04
Domestic Patent References:
| JP2009537386A | ||||
| JP2007501153A | ||||
| JP2001071701A | ||||
| JP34010802B1 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata