| 发明名称 |
AIRCRAFT TIRE |
| 摘要 |
A pneumatic tire is disclosed having two annular bead portions having a bead core. A carcass extends between the bead portions through sidewall portions and a tread portion, wherein the carcass includes at least two axially inner plies which extend down from the tread and axially inward of the bead core, said at least two axially inner plies being wound around the bead core forming respective turn-ups, each turnup being located axially outward of the bead core. The carcass further includes a first axially outer ply which extends down from the tread towards the bead core and positioned axially outward of the bead core, wherein at least one of the axially outer plies is formed from reinforcements having a higher break strength than the reinforcements of the axially inner plies. |
| 申请公布号 |
US2016167450(A1) |
申请公布日期 |
2016.06.16 |
| 申请号 |
US201514851716 |
申请日期 |
2015.09.11 |
| 申请人 |
The Goodyear Tire & Rubber Company |
发明人 |
Ueyoko Kiyoshi;Das Badal;BOEHLEFELD Robert John |
| 分类号 |
B60C15/00;B60C9/00;B60C5/12;B60C15/06 |
主分类号 |
B60C15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A pneumatic tire comprising:
two annular bead portions having a bead core; a carcass extending between the bead portions through sidewall portions and a tread portion, wherein the carcass includes at least two axially inner plies which extend down from the tread and axially inward of the bead core, said at least two axially inner plies being wound around the bead core forming respective turn-ups, each turnup being located axially outward of the bead core;said carcass further including a first axially outer ply which extends down from the tread towards the bead core and positioned axially outward of the bead core, wherein the first axially outer ply is formed from reinforcements having a higher break strength than the reinforcements of the axially inner plies. |
| 地址 |
Akron OH US |
