发明授权
- 专利标题： Anti-bead unseating mounting-rim for vehicle tires
- 专利标题（中）： 用于车辆轮胎的防胎圈安装边缘
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申请号： US501818申请日： 1983-06-07
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公开(公告)号： US4561482A公开(公告)日： 1985-12-31
- 发明人: Giuseppe Tavazza , Franco Bottasso
- 申请人： Giuseppe Tavazza , Franco Bottasso
- 申请人地址： ITX Milan
- 专利权人： Societa Pneumatici Pirelli SpA
- 当前专利权人： Societa Pneumatici Pirelli SpA
- 当前专利权人地址： ITX Milan
- 优先权： ITX21840A/82 19820611
- 主分类号： B60B21/02
- IPC分类号： B60B21/02 ; B60B21/10 ; B60B25/12
摘要：
This device consists of a wheel rim having a protuberance that protrudes radially outwardly with respect to the bead seat, the height of which, with respect to said seat, varies from a maximum to a minimum, both along the rim circumference as well as along the axis thereof. The minimum values are found along the axial extremities of said protuberance and not lying in the same axial plane.
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