Patent · US Expired

Car body part with hidden bonding surface

US5741045A · kind A · utility

5Cited by
72References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 1, 1997
Grant dateApr 21, 1998
Priority date
Expiry dateJul 1, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB62D29/043
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A first car body part to be bonded to a second car body part. The first car body part includes a sealing wall and a supplemental wall having a first side end and a second side end. The sealing wall has a bonding surface to be bonded to a surface of the second car body part. The supplemental wall joins the sealing wall at the first and second side ends forming a void between the sealing wall and the supplemental wall. The joined sealing wall and supplemental wall form a tubular member having a top end and a bottom end. The sealing wall, the bonding surface, the supplemental wall, and the void may be elongated. The first car body part may have a top capping wall and a bottom capping wall, the top capping wall sealing the top end of the tubular member and the bottom capping wall sealing the bottom end of the tubular member, thereby fully enclosing the void. The first car body part may be, e.g., a side body panel, a door interior trim panel, an instrument panel, or a hardware panel.

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