Title:
RADIAL TIRE FILLED WITH AIR
Document Type and Number:
WIPO Patent Application WO/2012/046472
Kind Code:
A1
Abstract:
Proposed is a radial tire filled with air which enables an improvement of tire durability performance. In the radial tire filled with air which is provided with a reinforcement layer formed by burying in rubber a steel code (10) having a layer twist structure constituted of a plurality of wires (11) or a 1×N structure, as the wire of the steel code (10), the wire (11) to which a torsion is given in advance around an axis thereof is used, a wire surface torsion angle (θ2) of the wire (11) is set to 1 degree or more, and a twist angle (θ1) of the wire (11) is set to be smaller.
Inventors:
UEDA YOSHIO (JP)
YASUDA KAORU (JP)
KAKIZAWA HIROSHI (JP)
YASUDA KAORU (JP)
KAKIZAWA HIROSHI (JP)
Application Number:
PCT/JP2011/062934
Publication Date:
April 12, 2012
Filing Date:
June 06, 2011
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
UEDA YOSHIO (JP)
YASUDA KAORU (JP)
KAKIZAWA HIROSHI (JP)
UEDA YOSHIO (JP)
YASUDA KAORU (JP)
KAKIZAWA HIROSHI (JP)
International Classes:
B60C9/00; D07B1/06; B60C9/08
Foreign References:
| JP2009127160A | 2009-06-11 | |||
| JP2007191815A | 2007-08-02 | |||
| JPH1181167A | 1999-03-26 |
Attorney, Agent or Firm:
OGAWA, Shin-ichi et al. (JP)
Shin-ichi Ogawa (JP)
Shin-ichi Ogawa (JP)
Download PDF:
Claims:
Previous Patent: SCREEN LIGHT COMPUTATION DEVICE OR METHOD
Next Patent: LIGHT SOURCE UNIT, BACKLIGHT UNIT, AND FLAT PANEL DISPLAY DEVICE
Next Patent: LIGHT SOURCE UNIT, BACKLIGHT UNIT, AND FLAT PANEL DISPLAY DEVICE