PL2271805T3 - Sposób redukcji dźwięku - Google Patents

Sposób redukcji dźwięku

Info

Publication number
PL2271805T3
PL2271805T3 PL08736329T PL08736329T PL2271805T3 PL 2271805 T3 PL2271805 T3 PL 2271805T3 PL 08736329 T PL08736329 T PL 08736329T PL 08736329 T PL08736329 T PL 08736329T PL 2271805 T3 PL2271805 T3 PL 2271805T3
Authority
PL
Poland
Prior art keywords
sound
reduction
Prior art date
Application number
PL08736329T
Other languages
English (en)
Inventor
Veen Theo Antoon Van
Original Assignee
Stichting Nationaal Lucht- En Ruimtevaart Laboratorium
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stichting Nationaal Lucht- En Ruimtevaart Laboratorium filed Critical Stichting Nationaal Lucht- En Ruimtevaart Laboratorium
Publication of PL2271805T3 publication Critical patent/PL2271805T3/pl

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/26—Ground or aircraft-carrier-deck installations for reducing engine or jet noise; Protecting airports from jet erosion
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Traffic Control Systems (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Geophysics And Detection Of Objects (AREA)
PL08736329T 2008-04-17 2008-04-17 Sposób redukcji dźwięku PL2271805T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2008/054668 WO2009127258A2 (en) 2008-04-17 2008-04-17 Method for the reduction of sound

Publications (1)

Publication Number Publication Date
PL2271805T3 true PL2271805T3 (pl) 2017-08-31

Family

ID=41199501

Family Applications (1)

Application Number Title Priority Date Filing Date
PL08736329T PL2271805T3 (pl) 2008-04-17 2008-04-17 Sposób redukcji dźwięku

Country Status (9)

Country Link
US (1) US8132644B2 (pl)
EP (1) EP2271805B1 (pl)
AU (1) AU2008354953B2 (pl)
DK (1) DK2271805T3 (pl)
ES (1) ES2628183T3 (pl)
HU (1) HUE032756T2 (pl)
PL (1) PL2271805T3 (pl)
SI (1) SI2271805T1 (pl)
WO (1) WO2009127258A2 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2003697C2 (nl) * 2009-10-22 2011-04-26 Univ Twente Weg met geluid-diffractoren.
US20120247867A1 (en) * 2010-01-08 2012-10-04 Jun Yang Composite sound-absorbing device with built in resonant cavity
ES2834404T3 (es) * 2013-07-07 2021-06-17 4Silence B V Difractor para difractar un sonido
FR3010225B1 (fr) * 2013-08-29 2016-12-30 Centre Nat Rech Scient Panneau acoustique absorbant
KR101725922B1 (ko) * 2015-09-11 2017-04-13 임남균 도로소음 감소 장치 및 설치 방법
CN119763523B (zh) * 2024-12-25 2025-10-31 中国人民解放军92578部队 一种基于柱腔串联技术的低频宽带水声结构设计方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2502016A (en) * 1943-11-30 1950-03-28 Rca Corp Diffraction type sound absorber
DK142710B (da) 1977-11-10 1980-12-29 Elektronikcentralen Lydabsorberende struktur.
JPS559971A (en) * 1978-07-07 1980-01-24 Sekisui Plastics Co Ltd Anti-vibration structure for ground
DE2834683C2 (de) * 1978-08-08 1980-07-24 Optac Wilfrid Weltin, 6074 Roedermark Schallabsorber
GB2351770B (en) * 1999-07-09 2003-04-02 Cullum Detuners Ltd An engine test facility
US6491134B2 (en) * 1999-12-16 2002-12-10 National Research Council Of Canada Air-coupled surface wave structures for sound field modification
EP1348058B1 (en) 2000-11-30 2014-05-21 Avturf L.L.C. Airports and airfields with artificial turf system
US8413262B2 (en) * 2004-05-28 2013-04-09 Matscitechno Licensing Company Sound dissipating material
FR2837508B1 (fr) * 2002-03-19 2005-06-24 Ecole Polytech Mur antibruit
JP2004062074A (ja) * 2002-07-31 2004-02-26 Toyota Motor Corp 吸音装置
EP1628880B1 (en) * 2003-05-28 2016-07-06 Burns & McDonnell Engineering Company, Inc. Aircraft ground run-up enclosure
US7484589B2 (en) * 2004-03-04 2009-02-03 The Boeing Company Apparatus and method for reducing aircraft noise and acoustic fatigue
US7637062B2 (en) * 2004-06-10 2009-12-29 Durisol Inc. Panel section for sound barrier

Also Published As

Publication number Publication date
WO2009127258A2 (en) 2009-10-22
DK2271805T3 (en) 2017-05-01
US8132644B2 (en) 2012-03-13
WO2009127258A3 (en) 2010-11-18
ES2628183T3 (es) 2017-08-02
HUE032756T2 (en) 2017-10-30
EP2271805A2 (en) 2011-01-12
SI2271805T1 (sl) 2017-05-31
AU2008354953B2 (en) 2013-10-31
EP2271805B1 (en) 2017-01-18
AU2008354953A1 (en) 2009-10-22
US20110083925A1 (en) 2011-04-14

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