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) : Dubois, Neil J
Report Date : 20 Aug 1991
Pagination or Media Count : 6
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.
Descriptors : ASSEMBLY, ENERGY, FOAM, LOW FREQUENCY, METALS, MOUNTS, NONMETALS, PATENTS, RINGS, VIBRATION, VIBRATION ISOLATORS
Subject Categories : Machinery and Tools
Hydraulic and Pneumatic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE