ATE333134T1 - Schalldämpfer - Google Patents

Schalldämpfer

Info

Publication number
ATE333134T1
ATE333134T1 AT02740525T AT02740525T ATE333134T1 AT E333134 T1 ATE333134 T1 AT E333134T1 AT 02740525 T AT02740525 T AT 02740525T AT 02740525 T AT02740525 T AT 02740525T AT E333134 T1 ATE333134 T1 AT E333134T1
Authority
AT
Austria
Prior art keywords
silencer
cleanability
silencers
technologically
shocks
Prior art date
Application number
AT02740525T
Other languages
English (en)
Inventor
Helmut Fuchs
Original Assignee
Fraunhofer Ges Forschung
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 Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of ATE333134T1 publication Critical patent/ATE333134T1/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles
    • E04B9/36—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats
    • E04B9/366—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles consisting of parallel slats the principal plane of the slats being vertical
    • 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
    • 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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Exhaust Silencers (AREA)
AT02740525T 2001-04-27 2002-04-26 Schalldämpfer ATE333134T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10120727 2001-04-27

Publications (1)

Publication Number Publication Date
ATE333134T1 true ATE333134T1 (de) 2006-08-15

Family

ID=7682968

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02740525T ATE333134T1 (de) 2001-04-27 2002-04-26 Schalldämpfer

Country Status (4)

Country Link
EP (1) EP1382031B1 (de)
AT (1) ATE333134T1 (de)
DE (1) DE50207500D1 (de)
WO (1) WO2002089110A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10337110A1 (de) * 2003-08-11 2005-03-17 Zeuna-Stärker GmbH & Co. KG Abgasschalldämpfer
EP1953354A1 (de) * 2003-08-11 2008-08-06 ArvinMeritor Emissions Technologies GmbH Abgasschalldämpfer
EP1507071B2 (de) * 2003-08-11 2019-10-16 Faurecia Emissions Control Technologies, Germany GmbH Abgasschalldämpfer
AU2006223685B2 (en) 2005-03-18 2010-12-09 Tumane Enterprises Limited A sound dampening flow channel device
DE102014226266A1 (de) 2014-12-17 2016-06-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dämm- und Filterstoff und seine Verwendung als inertes schallabsorbierendes Material
CN107204182A (zh) * 2017-07-06 2017-09-26 江苏华强新能源科技有限公司 一种新型消音器
CN108665886B (zh) * 2018-05-23 2024-05-14 南京邮电大学 一种具有共振吸声结构的刚性超薄穿孔板吸收体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312885A1 (de) * 1993-04-20 1994-10-27 Fraunhofer Ges Forschung Unterdecke
DE19626676A1 (de) * 1996-07-03 1998-01-08 Kaefer Isoliertechnik Vorrichtung zur Verminderung von Schallpegeln in Gebäuden
DE19754107C1 (de) * 1997-12-05 1999-02-25 Fraunhofer Ges Forschung Schallabsorber

Also Published As

Publication number Publication date
EP1382031A1 (de) 2004-01-21
EP1382031B1 (de) 2006-07-12
WO2002089110A1 (de) 2002-11-07
DE50207500D1 (de) 2006-08-24

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