Invention Grant
- Patent Title: Tire with turned down ply construction
- Patent Title (中): 轮胎与倒塌的建筑
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Application No.: US11285249Application Date: 2005-11-22
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Publication No.: US07509987B2Publication Date: 2009-03-31
- Inventor: Daniel Ray Downing , James Alfred Benzing, II , Robert Allen Losey
- Applicant: Daniel Ray Downing , James Alfred Benzing, II , Robert Allen Losey
- Applicant Address: US OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: US OH Akron
- Agent June E. Rickey
- Main IPC: B60C15/00
- IPC: B60C15/00 ; B60C9/00

Abstract:
A tire having an outside-in ply construction is provided which torques the tire bead into the rim of the wheel to which it is mounted. The tire has first and second axially-spaced bead cores, a carcass having at least one belt extending under a tread, and a first ply layer having first and second ends. A first end is located axially outside and adjacent a first bead core, and a second end folds from a position axially outside a second bead core to a position axially inside and around the second bead core. The carcass further comprises a second ply layer having first and second ends, a first end is located axially outside and adjacent the second bead core, and a second end that folds from a position axially outside a first bead core to a position axially inside and around the first bead core. The tire may also comprise a first and second axially-spaced bead core, a carcass having at least one belt extending under a tread, and a first ply layer having first and second ends, a first end is located axially outside and adjacent a first bead core, and a second end that is located axially outside and adjacent a second bead core. The carcass further comprises first and second shoulder ply layers each shoulder ply layer having first and second ends, a first end is located under the tread belt, the shoulder ply extending down the side wall region with the second end folding from a position axially outside a respective bead core to a position axially inside and around the bead core.
Public/Granted literature
- US20070113947A1 Tire with turned down ply construction Public/Granted day:2007-05-24
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