Clam shell bracket connecting automotive structural members
US7543884B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2007 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Oct 30, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49622
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A structural joint configuration is used in an automotive body structure in which a transverse roof cross member has a convoluted formed shape that must be connected to the longitudinally extending tubular roof side rail. A two-piece clam shell bracket forms the joint apparatus. A lower piece formed in a shape to mate to and receive the transverse roof cross member is welded to the underside of the tubular roof side rail while projecting a formed receiver to engage the transverse roof cross member. An upper piece clamps over top of the transverse roof cross member and is welded to the top portion of the tubular roof side rail. The joint apparatus can be secured to the transverse roof cross member and to the roof side rail by either welding or by adhesives to provide a reinforcement at the joint between the two structural members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.