Low Frequency Vibration Absorber.
Patent,Filed 28 Sep 90, patented 20 Aug 91,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
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.
- Machinery and Tools
- Hydraulic and Pneumatic Equipment