Japan, July 14 -- TOYO TIRE CORP has got intellectual property rights for 'PNEUMATIC TIRE.' Other related details are as follows:
Application Number: JP,2022-099852
Category (FI): B60C11/01@A,B60C11/13@B
Stage: PROBLEM TO BE SOLVED: To provide a pneumatic tire formed in a simple shape, which cab reduce air resistance.SOLUTION: The pneumatic tire is provided with: a pair of beads 10; a pair of side walls 20 respectively extending from the pair of beads 10 to outside in a tire radial direction; a tread 30 arranged between the pair of side walls 20, which has a main groove 38 extending in a tire circumferential direction formed on a tread face 36a that is an outer surface thereof; a pair of shoulders 40 arranged in an area where the shoulders transfer from the pair of side walls 20 respectively to the tread 30 ; and a carcass ply 50 hung across the pair of beads 10. In a state where the shoulders are attached to a specified rim and specified inner pressure is applied to the shoulders and in a cross sectional shape in a tire width direction at the time of no load, angles formed by outer surfaces 40a of the shoulders 40 with respect to a tire rotary shaft are 55deg or more and 63deg or less, and a depth of the main groove is 6.5 mm or more and 8.0 mm or less.SELECTED DRAWING: Figure 2 (Grant)
Filing Date: June 21, 2022
Publication Date: Jan. 9, 2024
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
