Title:
TIRE
Document Type and Number:
WIPO Patent Application WO/2024/042768
Kind Code:
A1
Abstract:
In a cross-section of the tire 1 along the tire meridian direction, a point on a side profile located at the same tire-radial-direction position as an end of the innermost layer 141 of belt layers 14 is referred to as point Au. The foot of a perpendicular from point Au to a carcass layer 13 is referred to as point Iu, and the foot of a perpendicular from a tire-maximum-width position Ac to the carcass layer is referred to as point Ic. The carcass layer 13 comprises one or more carcass plies obtained by coating carcass cords 13cc with a coating rubber 13cr. In the region ranging from point Iu to point Ic, the distance TLu [mm] between the center of the carcass cords 13cc of the innermost carcass ply 13A and the inner surface of the tire, with respect to the tire outer diameter OD [mm], is in the range of 0.00010≤TLu/OD≤0.01500.
Inventors:
ARAI HARUKA (JP)
Application Number:
PCT/JP2023/014132
Publication Date:
February 29, 2024
Filing Date:
April 05, 2023
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C3/04; B60C5/14; B60C9/08; B60C13/00
Foreign References:
| JP2019119422A | 2019-07-22 | |||
| JPH07186608A | 1995-07-25 | |||
| JP2012051537A | 2012-03-15 | |||
| JP2014213838A | 2014-11-17 | |||
| JP2022019516A | 2022-01-27 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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