Patent · US Expired

System for providing electrical ground path and shielding electromagnetic waves emitted from an engine compartment

US5806619A · kind A · utility

9Cited by
9References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 29, 1996
Grant dateSep 15, 1998
Priority date
Expiry dateJul 29, 2016

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE05D2005/067
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A system for shielding electromagnetic waves, slowing radiant heat transfer, and attenuating mechanical noise emitted from within an engine compartment and a grommet for establishing an electrically conductive path from a hoodliner's conducting layer to ground. Provided in the present system is a hoodliner that has an electrically conducting material layer for shielding electromagnetic waves, and a fibrous material layer attached to the conducting material for slowing radiant heat transfer and attenuating mechanical noise emitted from the engine compartment.

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