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Low sound speed damping materials and methods of use 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • E04C-003/46
출원번호 US-0063702 (1998-04-21)
발명자 / 주소
  • Fricke J. Robert
출원인 / 주소
  • Edge Innovations & Technology, LLC
대리인 / 주소
    Choate, Hall & Stewart
인용정보 피인용 횟수 : 18  인용 특허 : 18

초록

A composition for reducing vibrations, including both damping structureborne vibrations and reducing radiated airborne noise. The composition is either a mixture of at least two different granular materials, or is a granular material having a bulk sound speed of less than 90 m/s. The damping propert

대표청구항

[ What is claimed is:] [1.]1. A composition for damping vibration in a structure, where the composition is a mixture of at least two granular materials and wherein the composition has a bulk sound speed of less than 90 meters/second.

이 특허에 인용된 특허 (18)

  1. Cushman William B. (Pensacola FL) Thomas Gerald B. (Pensacola FL), Acoustic attenuation and vibration damping materials.
  2. Novoa Fernando (Luis Zegers 303 Santiago CLX), Auxiliary mass damper for slender flexible element subject to vibration.
  3. Fox Douglas L. (3203 Northridge Drive Pikesville MD 21208), Corrosion-resistant encasement for structural members.
  4. Fricke J. Robert, Damping system for vibrating members.
  5. Kohan Barry A. (5024 Beckley Ave. Woodland Hills CA 91364), Isolation platform and method.
  6. Inabata Tadao (Tokyo JPX), Light filler material having damping function and composite material thereof.
  7. Sato Taichi (Ishioka JPX) Mohri Yoshiharu (Ibaraki JPX) Tanaka Kihachiro (Ushiku JPX) Honmei Takao (Katsuta JPX) Otsuka Masayuki (Katsuta JPX) Wada Masashi (Hitachi JPX), Magnetic resonance imaging apparatus having vibration damping means on gradient coil.
  8. Fricke J. Robert, Method and apparatus for damping structural vibrations.
  9. Fricke J. Robert, Method and apparatus for damping structural vibrations.
  10. Mizek Robert S. (1119 Westchester Blvd. Westchester IL 60154), Noise and recoil reducing bow stabilizer for archery bows.
  11. Whitney Leland R. (St. Paul MN) Scanlan Thomas J. (Woodbury MN) Marttila Charles A. (Shoreview MN) Mandell Joseph G. (Maplewood MN), Perforated acoustical attenuators.
  12. Hirano Yoshinori (Yokohama JPX) Okuzumi Hiroshi (New York NY), Self-balanced drive shaft assembly.
  13. Boolchand Punit (Cincinnati OH) Lemon George H. (Cincinnati OH) Bresser Wayne J. (Park Hills KY) Enzweiler Raymond N. (Fort Thomas KY) Harris Richard L. (Cincinnati OH), Substantially vibration-free shroud and mounting system for sample cooling and low temperature spectroscopy.
  14. Whitney Leland R. (St. Paul MN) Dolezal Michael W. (Eden Prairie MN) Gerdes Ronald W. (St. Paul MN) Harvieux Gary N. (Woodbury MN) Marttila Charles A. (Shoreview MN) Mandell Joseph G. (Maplewood MN) , Use of materials comprising microbubbles as acoustical barriers.
  15. Umeya Kaoru (Sendai JPX) Mishima Michiharu (Matsuzaka JPX) Sugata Yoshihiro (Sendai JPX), Vibration damping material of polymer base containing flake filler.
  16. Konsevich Francis X. (Federal Way WA), Vibration damping stiffener.
  17. Goldberg Harris A. (Edison NJ) Pickton Joseph M. (New Providence NJ) DiBiase Joseph J. (Nazareth PA) Ryans William T. (Huntersville NC), Vibration damping superabsorbent composites.
  18. Schucker Thomas R. (York PA), Vibration-dampened discharge ring for bulb hydraulic turbines.

이 특허를 인용한 특허 (18)

  1. Simonian, Stepan S.; Pillsbury, IV, Charles S.; Braun, William P.; Parker, A. Dale, Apparatus and method for damping vibration of a vehicle part.
  2. Carlson, Barry; Underhill, Jason, Composite decking material and methods associated with the same.
  3. Carlson, Barry; Underhill, Jason, Engineered structural members and methods for constructing same.
  4. Carlson,Barry; Underhill,Jason, Engineered structural members and methods for constructing same.
  5. Kim,Hyun Jin; Snell,Dean A.; Loper,Eric, Golf balls having sound-altered layers and methods for making them.
  6. Gilbert, Peter J., Golf club head with face inserts.
  7. Best, Christopher B., Iron club with captive third piece.
  8. Bättig, Josef; Rohne, Karl-Heinz; Tröndle, Alfons, Particle vibration damper.
  9. Lane, Steven A.; Kennedy, Scott J.; Alcone, Jerry, Passive acoustic barrier.
  10. Carlson, Barry L.; Underhill, Jason, Reinforced structural member and frame structures.
  11. Carlson, Barry; Underhill, Jason, Reinforced structural member and frame structures.
  12. Carlson, Barry; Underhill, Jason, Reinforced structural member and frame structures.
  13. Best, Christopher B., Set of golf club irons.
  14. Best, Christopher B., Set of golf club irons.
  15. Watanabe, Junichi, Sound receiver.
  16. Watanabe, Junichi, Sound receiver.
  17. Carlson, Barry L.; Underhill, Jason, Structural member.
  18. Lin, Juhn-Shyue; Hoffman, Herbert L.; Chewning, Gary R.; Kosanchick, III, Melvin; Poling, Hugh, Vibration damping for wing-to-body aircraft fairing.
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