Patent · US Expired

Vehicle diverting energy absorber bumper system

US4182529A · kind A · utility

16Cited by
7References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 24, 1977
Grant dateJan 8, 1980
Priority date
Expiry dateJun 24, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R19/26
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An energy management system for a vehicle having a vehicle frame, a high strength bumper having a central portion and outer end portions, a first energy absorber unit coupled between the vehicle engine and the central portion of the bumper, additional energy absorber units coupled between the frame and the outer end portions of the bumper, and pivotal connections between the energy absorber units and the bumper to permit the bumper to swing to a deflecting position upon engagement with an obstruction such as a pole while the energy absorber units absorb the shock of impact.

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