Invention Grant
US4110141A Method of making an integrally built and cured closed torus tire and
wheel assembly
失效
制造一体化和固化的封闭圆环面轮胎和轮组件的方法
- Patent Title: Method of making an integrally built and cured closed torus tire and wheel assembly
- Patent Title (中): 制造一体化和固化的封闭圆环面轮胎和轮组件的方法
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Application No.: US777239Application Date: 1977-03-11
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Publication No.: US4110141APublication Date: 1978-08-29
- Inventor: Vito A. Caravito
- Applicant: Vito A. Caravito
- Applicant Address: OH Akron
- Assignee: The Goodyear Tire & Rubber Company
- Current Assignee: The Goodyear Tire & Rubber Company
- Current Assignee Address: OH Akron
- Main IPC: B60C17/00
- IPC: B60C17/00 ; B29C67/00 ; B29D30/00 ; B29D30/08 ; B60C3/02 ; B60C9/20 ; B60C15/02 ; B60C15/024 ; B60C15/036 ; B60C17/04 ; B29H17/02 ; B29H17/14
Abstract:
An integral tire and rim assembly in which the tire is built and cured on the rim. The tire is a closed torus crown over-lap type having a pair of annular inextensible beads. The rim is an annular and axially continuous unitary rigid member with flanges that extend radially outwardly beyond the minimum diameter of the inextensible bead cores. A run-flat device is included in the tire cavity.
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