发明授权
- 专利标题： JANTE AVEC SIEGES INCLINES VERS L'EXTERIEUR ET ENSEMBLES COMPRENANT UNE TELLE JANTE ET UN APPUI DE SOUTIEN GONFLE
- 专利标题（英）： Rim with seats sloping outwards and assemblies comprising same and an inflated bearing support
- 专利标题（中）： 与外部斜肩和布置这样的车轮轮和充气支撑装置
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申请号： EP01913833.8申请日： 2001-02-23
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公开(公告)号： EP1261498B1公开(公告)日： 2005-10-26
- 发明人: MUHLHOFF, Olivier
- 申请人： Société de Technologie Michelin , MICHELIN RECHERCHE ET TECHNIQUE S.A.
- 申请人地址： 23 rue Breschet 63000 Clermont-Ferrand Cedex 09 FR
- 专利权人： Société de Technologie Michelin,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- 当前专利权人： Société de Technologie Michelin,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- 当前专利权人地址： 23 rue Breschet 63000 Clermont-Ferrand Cedex 09 FR
- 代理机构： Diernaz, Christian
- 优先权： FR0002585 20000228
- 国际公布： WO2001064459 20010907
- 主分类号： B60B21/10
- IPC分类号： B60B21/10
摘要：
The invention concerns a mount rim (J) designed to form a running assembly with a tyre and an inflatable and inflated tread bearing support (3), and comprising on either side of an equatorial plane of the rim seat (10', 10'') sloping outwards and axially extended outwards by a projection or hump (11', 1''). The invention is characterised in that it comprises, axially inwards between each rim seat (10', 10'') for the tyre bead (20', 20'') and the equatorial plane (XX') at least a truncated seat (12', 12'') sloping outwards and designed to receive a bead (30', 30'') providing pneumatic bearing support (3) for the running tread. The running assembly is used either with a bearing support (3) in the form of a highly inflated doughnut-shaped membrane and preserving its shape and pressure in case the tyre is punctured, or with a bearing support (3) in the form of an expansible membrane in case the tyre is punctured completely filling the tyre cavity.
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