Vehicle noise reducing assembly

a technology for reducing assembly and vehicle noise, which is applied in the direction of vehicle components, superstructure subunits, transportation and packaging, etc., can solve the problems of increasing the undesirability or distraction factor of the resulting sound, and undesirable sound entering,
US20160280155A1Active Publication Date: 2016-09-29NISSAN MOTOR CO LTD
0 Cites 3 Cited by

Patent Information

Authority / Receiving Office
US ยท United States
Current Assignee / Owner
NISSAN MOTOR CO LTD
Publication Date
2016-09-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

A vehicle noise reducing assembly includes a trunk structure having a floor panel, an interior wall panel and an exterior wall panel. A trunk storage area is defined by the interior wall panel and the floor panel. A trim panel is connected to the interior wall panel within the trunk storage area. A cavity is defined by the floor panel, the exterior wall panel and the trim panel and has a first cavity and a second cavity. A relief valve is disposed in a vent opening in the exterior wall panel. The relief valve extends into the first cavity and has a drafter opening facing inboard. A barrier member is disposed in the second cavity with a barrier surface positioned between the relief valve and the second cavity to prevent sound passing through the drafter opening from entering the second cavity.
Need to check novelty before this filing date? Find Prior Art

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More