Patent · US Active

Energy absorbers for roof system and other vehicle structures

US9457738B2 · kind B2 · utility

0Cited by
15References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 1, 2015
Grant dateOct 4, 2016
Priority date
Expiry dateSep 1, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60R2021/0442
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

An energy absorber for an overhead system in a vehicle, wherein the energy absorber comprises a sound absorption device. To improve the sound absorption, it is provided that the sound absorption device comprises at least one acoustic membrane formed within a protrusion formed in an energy absorbing panel member.

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