Patent · US Expired

Front body structure

US5314229A · kind A · utility

79Cited by
9References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1992
Grant dateMay 24, 1994
Priority date
Expiry dateNov 16, 2012

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R21/0136
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A front body section of a vehicle which is provided with a front-side member and a crush box. The crush box includes a front section and a rear section, which are disposed in front of the front-side member so as to be axially aligned and connected thereto. An upper plate, a lower plate, an outer plate, and an inner plate, all of which form the front section, are prepared so as to provide a lower level of total plastic characteristic, when under load, than those plate members which form the rear section. The crush box thereby exhibits a total plastic characteristic, when under load, in two stages.

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