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Patent Searching and Data


Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2014/129571
Kind Code:
A1
Abstract:
This pneumatic tire (1) has: a tread section; tire side sections; and a carcass section that extends over the tread section, the tire side sections, and bead sections. The carcass section has a body section and folded sections each folded around a bead core. A circumferential recessed section, which extends in the tire circumferential direction, is formed on the outer surface of the tire side section. In a cross-section of the tire, a rim-side outer surface, which is to be formed in a region extending from a rim-separation point to the inner edge of the circumferential recessed section in the tire radial direction, is formed along a predetermined circular curve. When a virtual circular curve as an extension of the predetermined circular curve is defined, the depth of the circumferential recessed section with reference to the virtual circular curve is between 5mm and 35mm in the 22%-28% range of the tire height from a bead end part.

Inventors:
ASARI JYUNYA
Application Number:
PCT/JP2014/054122
Publication Date:
August 28, 2014
Filing Date:
February 21, 2014
Export Citation:
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Assignee:
BRIDGESTONE CORP (JP)
International Classes:
B60C15/00; B60C13/00; B60C13/02
Domestic Patent References:
WO2012018128A12012-02-09
Foreign References:
JP2010111370A2010-05-20
JPH0632122A1994-02-08
JP2000158919A2000-06-13
JPH10193924A1998-07-28
JP2010111370A2010-05-20
Other References:
See also references of EP 2873539A4
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (JP)
Hidekazu Miyoshi (JP)
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