发明名称 |
Heavy duty radial tire carcass profile |
摘要 |
A heavy duty radial tire includes at least one radial carcass extending from one bead portion to the other bead portion and using inextensible cords and a belt arranged outwardly of the radial carcass for reinforcing a tread of the tire. The tire comprises, during expanding of the tire from 5% to 100% of a normal inner pressure, a first profile portion expanding radially outwardly in a tread zone, a second profile portion depressing axially inwardly of the tire in a radially outer zone of a sidewall from one end of said tread to a tire maximum width position when filled with the normal inner pressure, and a third profile portion expanding axially outwardly of the tire in a radially inner zone of the sidewall from the tire maximum width position when filled with the normal inner pressure to a parting point of the sidewall from the rim, thereby properly distributing strains occurring in the tire in filling with the normal inner pressure.
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申请公布号 |
US5253689(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19910715892 |
申请日期 |
1991.06.19 |
申请人 |
BRIDGESTONE CORPORATION |
发明人 |
SATO, KIYOSHI;KADOTA, KUNINOBU;SHIMADA, TATSURO;KOSEKI, HIROYUKI |
分类号 |
B60C3/04;B60C11/00;(IPC1-7):B60C3/00 |
主分类号 |
B60C3/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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