JPS6430803A - Radial tire for passenger car - Google Patents
Radial tire for passenger carInfo
- Publication number
- JPS6430803A JPS6430803A JP62186755A JP18675587A JPS6430803A JP S6430803 A JPS6430803 A JP S6430803A JP 62186755 A JP62186755 A JP 62186755A JP 18675587 A JP18675587 A JP 18675587A JP S6430803 A JPS6430803 A JP S6430803A
- Authority
- JP
- Japan
- Prior art keywords
- carcass
- sliver
- cords
- tire
- steel cords
- 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
Landscapes
- Tires In General (AREA)
Abstract
PURPOSE:To improve durability and tire motion characteristic by constituting a reinforcing carcass with steel cords formed by twisting a specified sliver wire in a specified manner and arranging the carcass around a bead wire so that the carcass is wound and turned up to near the top end of a rim flange. CONSTITUTION:A reinforcing carcass ply is formed by embedding steel cords formed by twisting metallic filament slivers, with the number of the twisted cords being 1+(1Xn) where n is the number of the sliver wires, in rubber. Here steel cords are arranged such that the thickness of the rubber D between cords measured in the tire circumferential direction at the maximum tire width position is in the range of 0.80-2.00mm. Further, the product of the number of slivers n and the 4th power of the diameter of the sliver dmm is made to be in the range of 0.002-0.012. Both ends of the reinforcing carcass are wound up outward around a bead wire as far as near the top end of a rim flange to form a ply turnup portion. With this constitution, both tire motion performance and durability are improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186755A JPS6430803A (en) | 1987-07-28 | 1987-07-28 | Radial tire for passenger car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62186755A JPS6430803A (en) | 1987-07-28 | 1987-07-28 | Radial tire for passenger car |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430803A true JPS6430803A (en) | 1989-02-01 |
Family
ID=16194071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62186755A Pending JPS6430803A (en) | 1987-07-28 | 1987-07-28 | Radial tire for passenger car |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430803A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11310015A (en) * | 1998-04-28 | 1999-11-09 | Bridgestone Corp | Pneumatic tire |
JP2000190708A (en) * | 1998-12-25 | 2000-07-11 | Yokohama Rubber Co Ltd:The | Pneumatic radial tire for passenger car |
US6247514B1 (en) * | 1994-12-20 | 2001-06-19 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
-
1987
- 1987-07-28 JP JP62186755A patent/JPS6430803A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6247514B1 (en) * | 1994-12-20 | 2001-06-19 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
US6691758B2 (en) | 1994-12-20 | 2004-02-17 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
US6857458B2 (en) | 1994-12-20 | 2005-02-22 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
US7082978B2 (en) | 1994-12-20 | 2006-08-01 | The Goodyear Tire & Rubber Company | Tires with high strength reinforcement |
JPH11310015A (en) * | 1998-04-28 | 1999-11-09 | Bridgestone Corp | Pneumatic tire |
JP2000190708A (en) * | 1998-12-25 | 2000-07-11 | Yokohama Rubber Co Ltd:The | Pneumatic radial tire for passenger car |
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