Patent · US Expired

Reinforced vehicle door assembly

US6135537A · kind A · utility

22Cited by
11References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 1997
Grant dateOct 24, 2000
Priority date
Expiry dateDec 22, 2017

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60J5/0448
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A reinforced vehicle door assembly more efficiently manages side impact energy by transferring the impact energy through door hinge assemblies to the vehicle frame. The door frame assembly preferably includes first and second reinforcement members or intrusion beams which are attached directly to hinge assemblies. The hinge assemblies have a first hinge member adapted for fixed attachment to the vehicle frame. A second hinge member is pivotally attached to the first hinge member and fixedly attached to a tapping plate. The tapping plate is in turn fixedly attached to the frame of the door. One end of both of the reinforcement members is fixedly attached to an associated one of the mounting plates.

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