Accession Number:

ADD015103

Title:

Low Frequency Vibration Absorber.

Descriptive Note:

Patent,Filed 28 Sep 90, patented 20 Aug 91,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON DC

Personal Author(s):

Report Date:

1991-08-20

Pagination or Media Count:

6.0

Abstract:

This patent discloses a mounting assembly for absorbing low frequency vibrational energy as produced by a source and isolating a base member therefrom, the mounting assembly including a central metallic ring, non-metallic foam rings located on both sides of the central metallic ring in concentric relation with respect thereto, and inner and outer metallic ring member s engaging said foam rings in concentric relation, the foam rings defining a spongy mass that effectively absorbs the low frequency vibrational energy emanating from the source.

Subject Categories:

  • Machinery and Tools
  • Hydraulic and Pneumatic Equipment

Distribution Statement:

APPROVED FOR PUBLIC RELEASE