Invention Grant
- Patent Title: Tire ply steer control
- Patent Title (中): 轮胎转向控制
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Application No.: US565895Application Date: 1975-04-07
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Publication No.: US4016916APublication Date: 1977-04-12
- Inventor: Frederick Joseph Ravagnani
- Applicant: Frederick Joseph Ravagnani
- Applicant Address: OH Akron
- Assignee: The Firestone Tire & Rubber Company
- Current Assignee: The Firestone Tire & Rubber Company
- Current Assignee Address: OH Akron
- Main IPC: B60C9/22
- IPC: B60C9/22 ; B60C9/18 ; B60C9/20 ; B60C9/28 ; B60C9/30
Abstract:
A pneumatic tire provided with a tread portion, at least one body ply, and at least two stabilizer plies interposed between the tread and body ply, the radially innermost of the stabilizer plies having reinforcing cords oriented at an angle of approximately 54.degree. to a meridian line of the tire to substantially eliminate ply steer force in the tire. The average angle of the reinforcing cords in all of the stabilizer plies may be made approximately 68.degree. to a meridian line of the tire to provide good cornering stiffness force characteristics in the tire.
Public/Granted literature
- US5664301A Molded surface fastener Public/Granted day:1997-09-09
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