Patent · US Expired

Bumper for motor vehicles

US4482180A · kind A · utility

34Cited by
6References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 30, 1982
Grant dateNov 13, 1984
Priority date
Expiry dateJun 30, 2002

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2019/1886
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A bumper arrangement for a motor vehicle, especially an automobile, with the bumper arrangement including a bending-resistant support mounted on a part integrally secured with the motor vehicle. A front of the support accommodates a preferably replacable energy absorber composed of at least one component. The energy absorber itself is partially surrounded by a shell made of a viscoelastic material. The shell is connected to a covering part of viscoelastic material having a downwardly projecting skirt segment and an upwardly extending segment which is extended in a direction toward adjoining body portions of the motor vehicle. A front side of the support is made essentially flat and is adapted to receive a middle segment of the covering part. For attachment of the shell to the covering part locally discontinuous guide grooves are provided in an area of the upper segment and skirt segment, the guide grooves being adapted to lockingly accommodate the appropriate projections or ends of the shell.

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