JPS5770708A - Tire with reinforced side wall - Google Patents
Tire with reinforced side wallInfo
- Publication number
- JPS5770708A JPS5770708A JP55146127A JP14612780A JPS5770708A JP S5770708 A JPS5770708 A JP S5770708A JP 55146127 A JP55146127 A JP 55146127A JP 14612780 A JP14612780 A JP 14612780A JP S5770708 A JPS5770708 A JP S5770708A
- Authority
- JP
- Japan
- Prior art keywords
- ply
- tire
- range
- reinforcement ply
- cord
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To decrease transverse displacement of a tire when large cornering force is applied thereon, by a method wherein two kinks of reinforcement ply, of which values of initial modulus are different from each other, and combined, in a tire of which aspect ratio is within the specified range.
CONSTITUTION: In an extremely flat tire of which aspect ratio is within the range of 0.02W0.75, for instance, a ply 2 is double by consisting of fiber cord, of which initial mudulus is in the range of 15'70grams/denier. The reinforcement ply cord 6 to be combined with the above-mentioned ply is that of which initial modulus is above 100grams/denier, and is laid on the ply 2 at an angle in the range of 20W60 degrees to the equatorial plane, and in the number of cord in the range of 4W 12pieces/cm, consisting of a reinforcement ply. With such an arrangement, the transverse force to a tire, even to the part of a side wall, having reinforcement ply on it, caused by the shock due to the unevenness of the surface of road and so forth during cornering can be absorbed by a casing part 7, where a reinforcement ply is not equipped.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146127A JPS5770708A (en) | 1980-10-19 | 1980-10-19 | Tire with reinforced side wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55146127A JPS5770708A (en) | 1980-10-19 | 1980-10-19 | Tire with reinforced side wall |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5770708A true JPS5770708A (en) | 1982-05-01 |
Family
ID=15400751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55146127A Pending JPS5770708A (en) | 1980-10-19 | 1980-10-19 | Tire with reinforced side wall |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5770708A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145609A (en) * | 1983-02-09 | 1984-08-21 | Yokohama Rubber Co Ltd:The | Radial tire for car |
JPS6082410A (en) * | 1983-10-13 | 1985-05-10 | Sumitomo Rubber Ind Ltd | Radial tire for car |
JPS60203507A (en) * | 1984-03-28 | 1985-10-15 | Sumitomo Rubber Ind Ltd | Radial-ply tire |
JPS61253205A (en) * | 1985-05-01 | 1986-11-11 | Bridgestone Corp | Non-symmetrical pneumatic tire for racing |
US5411068A (en) * | 1992-08-27 | 1995-05-02 | The Yokohama Rubber Co., Ltd. | Pneumatic radial tire with reduced tread weight |
JP2005306155A (en) * | 2004-04-20 | 2005-11-04 | Toyo Tire & Rubber Co Ltd | Pneumatic tire for racing |
JP2011037339A (en) * | 2009-08-07 | 2011-02-24 | Sumitomo Rubber Ind Ltd | Tire for racing cart |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5126681A (en) * | 1974-08-30 | 1976-03-05 | Hitachi Plant Eng & Constr Co | Kukyusoniokeru kuki no kaishitsuho |
JPS52118703A (en) * | 1976-03-02 | 1977-10-05 | Toyo Tire & Rubber Co Ltd | Pneumatic tire with reinforced side walls |
JPS543705A (en) * | 1977-06-08 | 1979-01-12 | Goodrich Co B F | Pneumatic tire |
JPS5438001A (en) * | 1977-08-05 | 1979-03-22 | Sumitomo Rubber Ind | Radial tire |
-
1980
- 1980-10-19 JP JP55146127A patent/JPS5770708A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5126681A (en) * | 1974-08-30 | 1976-03-05 | Hitachi Plant Eng & Constr Co | Kukyusoniokeru kuki no kaishitsuho |
JPS52118703A (en) * | 1976-03-02 | 1977-10-05 | Toyo Tire & Rubber Co Ltd | Pneumatic tire with reinforced side walls |
JPS543705A (en) * | 1977-06-08 | 1979-01-12 | Goodrich Co B F | Pneumatic tire |
JPS5438001A (en) * | 1977-08-05 | 1979-03-22 | Sumitomo Rubber Ind | Radial tire |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59145609A (en) * | 1983-02-09 | 1984-08-21 | Yokohama Rubber Co Ltd:The | Radial tire for car |
JPS6082410A (en) * | 1983-10-13 | 1985-05-10 | Sumitomo Rubber Ind Ltd | Radial tire for car |
JPS60203507A (en) * | 1984-03-28 | 1985-10-15 | Sumitomo Rubber Ind Ltd | Radial-ply tire |
JPS61253205A (en) * | 1985-05-01 | 1986-11-11 | Bridgestone Corp | Non-symmetrical pneumatic tire for racing |
US5411068A (en) * | 1992-08-27 | 1995-05-02 | The Yokohama Rubber Co., Ltd. | Pneumatic radial tire with reduced tread weight |
JP2005306155A (en) * | 2004-04-20 | 2005-11-04 | Toyo Tire & Rubber Co Ltd | Pneumatic tire for racing |
JP4614422B2 (en) * | 2004-04-20 | 2011-01-19 | 東洋ゴム工業株式会社 | Pneumatic tires for competition |
JP2011037339A (en) * | 2009-08-07 | 2011-02-24 | Sumitomo Rubber Ind Ltd | Tire for racing cart |
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