Invention Grant
US08322391B2 Flat running device for automobile and mounted assembly including same
有权
用于汽车的平面运行装置和包括它的安装组件
- Patent Title: Flat running device for automobile and mounted assembly including same
- Patent Title (中): 用于汽车的平面运行装置和包括它的安装组件
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Application No.: US12532515Application Date: 2008-03-19
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Publication No.: US08322391B2Publication Date: 2012-12-04
- Inventor: Stéphane Auvray , Stéphane Mouton
- Applicant: Stéphane Auvray , Stéphane Mouton
- Applicant Address: FR Paris
- Assignee: Hutchinson
- Current Assignee: Hutchinson
- Current Assignee Address: FR Paris
- Agency: Alston & Bird LLP
- Priority: FR0702125 20070323
- International Application: PCT/FR2008/000360 WO 20080319
- International Announcement: WO2008/132348 WO 20081106
- Main IPC: B60C17/00
- IPC: B60C17/00 ; B60C17/04

Abstract:
The invention relates to a flat running device to be fitted on a tubeless mounted assembly for an automobile, and to such a mounted assembly including said device. The flat running device (30) of the invention comprises: an annular bearing structure (31) comprising a ring having a radially outside bearing face (31a) for bearing a flat-running tire cover (20), and at least one tightening belt (32) surrounding the ring so as to maintain the same substantially in contact with a running rim (10), at least one radial reinforcement (31b) being formed in the bearing face, the tightening belt(s) being applied on said reinforcement and being recessed relative to the bearing face. According to the invention, the bearing structure includes a means (33) for locking it in this hollow (11) by mounting the same so as to bear against a side wall (11b) of the hollow, a radially inner face (31c) of the locking means being adapted so as to conform to the axial profile of the bottom (11a) of said hollow.
Public/Granted literature
- US20100117441A1 FLAT RUNNING DEVICE FOR AUTOMOBILE AND MOUNTED ASSEMBLY INCLUDING SAME Public/Granted day:2010-05-13
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