Patent · US Active

Roof structure for a vehicle with no center pillar

US8439432B2 · kind B2 · utility

6Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 19, 2011
Grant dateMay 14, 2013
Priority date
Expiry dateSep 19, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D33/06
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A vehicle roof system enabling elimination of the B-pillar is disclosed. A particular aspect of the invention is to transfer vertical roof loads onto an enhanced rear structure of the vehicle. An additional aspect of the invention is to employ a rear upper cap reinforcement to directly assume roof crush loads applied at front of the vehicle during testing. A specific load transfer mechanism is disclosed. Vertical roof crush force applied near the front of the vehicle is transferred into both a torsional load upon a rear header of the vehicle, and a bending moment upon the C-pillar of the vehicle.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.