Vehicular roof structure
US7780226B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2009 |
| Grant date | Aug 24, 2010 |
| Priority date | — |
| Expiry date | Mar 11, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D25/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
In a vehicular roof structure, a roof panel has a downwardly-bent roof panel flange formed on an inner edge portion thereof around the peripheral edge of a sunroof opening. Stiffener is disposed inwardly of the roof panel and having a stiffener flange that is welded to the reverse surface of the downwardly-bent roof panel flange at its portions corresponding to the corner portions. At the portions corresponding to the corner portions, the stiffener has a projecting portion projecting upward from the stiffener flange into abutment against the reverse surface of the roof panel in such a manner that a gap is formed between the reverse surface of the roof panel and a region of the stiffener around the projecting portion, and an adhesive is filled in the gap to fixedly adhere together the roof panel and the stiffener.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.