Title:
WHEEL WITH RIM HAVING OUTWARD SLOPING SEATS AND PRODUCED BY EXTRUSION PROCESS
Document Type and Number:
WIPO Patent Application WO2002047923
Kind Code:
A3
Abstract:
The invention concerns a wheel (1), having first and second outward sloping seats (13) and a cylindrical wall designed to support a support ring, consisting of an assembly: of a disc (21) comprising a hub bearing, a transition zone and a radially outer edge whereof the geometry forms the first seat and a first part of the cylindrical wall; and of a rim (30) including a plurality of cavities and so designed that its radially outer wall corresponds to a second seat and to the matching part of the cylindrical wall; the assembly being produced at the end of the rim on the side of the disc at the cylindrical wall and at the end of the radially inner wall of the rim.
Inventors:
EMBERGER THOMAS (DE)
ALFF DENIS (FR)
ALFF DENIS (FR)
Application Number:
PCT/EP2001/014624
Publication Date:
December 05, 2002
Filing Date:
December 12, 2001
Export Citation:
Assignee:
MICHELIN SOC TECH (FR)
MICHELIN RECH TECH (CH)
EMBERGER THOMAS (DE)
ALFF DENIS (FR)
MICHELIN RECH TECH (CH)
EMBERGER THOMAS (DE)
ALFF DENIS (FR)
International Classes:
B60B21/00; B60B21/02; B60B21/10; B60B3/04; B60B21/12; B60C15/02; (IPC1-7): B60B21/00; B60B21/02; B60B21/10
Domestic Patent References:
| WO2000005083A1 | 2000-02-03 |
Foreign References:
| EP0807539A1 | 1997-11-19 | |||
| US6138730A | 2000-10-31 | |||
| US5718485A | 1998-02-17 | |||
| EP0796747A1 | 1997-09-24 |
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