DE20006946U1 - Broadband sound absorbing component for walls, floors and ceilings - Google Patents

Broadband sound absorbing component for walls, floors and ceilings

Info

Publication number
DE20006946U1
DE20006946U1 DE20006946U DE20006946U DE20006946U1 DE 20006946 U1 DE20006946 U1 DE 20006946U1 DE 20006946 U DE20006946 U DE 20006946U DE 20006946 U DE20006946 U DE 20006946U DE 20006946 U1 DE20006946 U1 DE 20006946U1
Authority
DE
Germany
Prior art keywords
component according
plate
layer
designed
perforated
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE20006946U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faist Automotive GmbH and Co KG
Original Assignee
Faist Automotive GmbH and Co KG
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 Faist Automotive GmbH and Co KG filed Critical Faist Automotive GmbH and Co KG
Priority to DE20006946U priority Critical patent/DE20006946U1/en
Priority to EP01106311A priority patent/EP1146178A3/en
Publication of DE20006946U1 publication Critical patent/DE20006946U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/86—Sound-absorbing elements slab-shaped
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B2001/8263—Mounting of acoustical elements on supporting structure, e.g. framework or wall surface
    • E04B2001/829—Flat elements mounted at an angle, e.g. right angle, to the supporting surface
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8423—Tray or frame type panels or blocks, with or without acoustical filling
    • E04B2001/8428—Tray or frame type panels or blocks, with or without acoustical filling containing specially shaped acoustical bodies, e.g. funnels, egg-crates, fanfolds
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/8495—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element the openings going through from one face to the other face of the element

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (14)

1. Breitbandig schallabsorbierender Bauteil für Wände, Böden und Decken mit mindestens einer gelochten bzw. perforierten Platte und/oder Schicht (1) einer Dicke von weniger als 50 mm, bei der die Durchbrechungen (2) einen mittleren Durch­ messer (D) und/oder eine mittlere Breite (b) von weniger als 2 mm und ein Lochflächenverhältnis (LV) (Verhältnis der von den Durchbrechungen eingenommenen Fläche zur Gesamt­ fläche) von nicht mehr als 20% aufweisen, gekennzeichnet durch die Kombination folgender Merkmale:
  • a) Der mittlere Durchmesser (D) bzw. die mittlere Breite
  • b) der Durchbrechungen (2) beträgt zwischen 0,001 und 2 mm, insbesondere zwischen 0,02 mm und 0,1 mm,
  • c) die Schicht- bzw. Plattendicke (L) beträgt zwischen 0,01 und 50 mm, insbesondere zwischen 0,051 und 1,9 mm mit Ausnahme von 0,1 mm, und
  • d) das Lochflächenverhältnis (LV) beträgt zwischen 0,1% und 20%, inbesondere zwischen 3 und 10%.
1. Broadband sound-absorbing component for walls, floors and ceilings with at least one perforated or perforated plate and / or layer ( 1 ) with a thickness of less than 50 mm, in which the openings ( 2 ) have an average diameter (D) and / or have an average width (b) of less than 2 mm and a hole area ratio (LV) (ratio of the area occupied by the perforations to the total area) of not more than 20%, characterized by the combination of the following features:
  • a) The average diameter (D) or the average width
  • b) the openings ( 2 ) is between 0.001 and 2 mm, in particular between 0.02 mm and 0.1 mm,
  • c) the layer or plate thickness (L) is between 0.01 and 50 mm, in particular between 0.051 and 1.9 mm with the exception of 0.1 mm, and
  • d) the hole area ratio (LV) is between 0.1% and 20%, in particular between 3 and 10%.
2. Bauteil nach Anspruch 1, ausgebildet als Lärmschutzwandteil neben Fahrbahnwegen, wie Straßen oder Schienenwegen.2. Component according to claim 1, designed as a noise barrier part next to roadways, such as roads or railways. 3. Bauteil nach Anspruch 1, ausgebildet als Boden- insbeson­ dere Fahrbahnbelag.3. Component according to claim 1, designed as a floor in particular their road surface. 4. Bauteil nach Anspruch 1, ausgebildet als Fassaden-Bauele­ ment von Bauwerken.4. Component according to claim 1, designed as a facade component ment of buildings. 5. Bauteil nach Anspruch 1, ausgebildet als Bauelement für die Begrenzung von Akustik-Meßräumen.5. Component according to claim 1, designed as a component for the Limitation of acoustic measuring rooms. 6. Bauteil nach einem der vorhergehenden Ansprüche, gekennzeichnet durch die Anordnung im wesentlichen parallel zum Boden, zur Decke und/oder zur Meßraumwand.6. Component according to one of the preceding claims, characterized by the arrangement in the essentially parallel to the floor, to the ceiling and / or to Measuring room wall. 7. Bauteil nach einem der Ansprüche 1 bis 5, gekennzeichnet durch die Anordnung im wesentlichen vertikal und im wesentlichen rechtwinklig zum Fahrbahnweg.7. Component according to one of claims 1 to 5, characterized by the arrangement in the substantially vertical and substantially perpendicular to Roadway. 8. Bauteil nach einem der Ansprüche 1 bis 5, gekennzeichnet durch die im wesentlichen horizontale Anordnung im wesentlichen rechtwinklig zur Meßraumwand.8. Component according to one of claims 1 to 5, characterized by the essentially horizontal arrangement substantially perpendicular to Measuring room wall. 9. Bauteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Durchbrechungen (2) als feine Schlitze in der Schicht oder Platte (1) mit einer Schlitzbreite (b) zwischen 0,02 und 0,18 mm und eine Schlitzlänge (1) zwischen 0,02 und 30 mm ausgebildet und der Bereich um Durchbrechungen (2) spanlos verformt bzw. spanlos verworfen, insbesondere gestreckt ist.9. Component according to one of the preceding claims, characterized in that the openings ( 2 ) as fine slots in the layer or plate ( 1 ) with a slot width (b) between 0.02 and 0.18 mm and a slot length ( 1 ) formed between 0.02 and 30 mm and the area around openings ( 2 ) is deformed without cutting or discarded, in particular stretched. 10. Bauteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die gelochte Schicht bzw. Platte (1) als Träger für eine poröse und insbesondere aus geschäumtem Kunststoff oder Vliesstoff gebildete Abdeckschicht dient.10. Component according to one of the preceding claims, characterized in that the perforated layer or plate ( 1 ) serves as a carrier for a porous and in particular made of foamed plastic or nonwoven cover layer. 11. Bauteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die gelochte Schicht bzw. Platte (1) dreidimensional ge- oder verformt ist.11. Component according to one of the preceding claims, characterized in that the perforated layer or plate ( 1 ) is three-dimensionally shaped or deformed. 12. Bauteil nach Anspruch 11, dadurch gekenn­ zeichnet, daß die gelochte Schicht bzw. Platte (1) als tiefgezogenes oder spritzgegossenes Kunststoffteil ausgebildet ist.12. The component according to claim 11, characterized in that the perforated layer or plate ( 1 ) is designed as a deep-drawn or injection-molded plastic part. 13. Bauteil nach Anspruch 12, dadurch gekennzeichnet, daß der Kunststoffteil transparent bzw. lichtdurchlässig ist.13. Component according to claim 12, characterized in that the Plastic part is transparent or translucent. 14. Bauteil nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die gelochte Schicht bzw. Platte (1) aus verpreßten, verklebten und/oder verschmolzenen Fasern gebildet ist.14. Component according to one of the preceding claims, characterized in that the perforated layer or plate ( 1 ) is formed from pressed, glued and / or fused fibers.
DE20006946U 2000-04-14 2000-04-14 Broadband sound absorbing component for walls, floors and ceilings Expired - Lifetime DE20006946U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20006946U DE20006946U1 (en) 2000-04-14 2000-04-14 Broadband sound absorbing component for walls, floors and ceilings
EP01106311A EP1146178A3 (en) 2000-04-14 2001-03-15 Wide spectrum sound absorbtion building element for walls, floors and ceilings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20006946U DE20006946U1 (en) 2000-04-14 2000-04-14 Broadband sound absorbing component for walls, floors and ceilings

Publications (1)

Publication Number Publication Date
DE20006946U1 true DE20006946U1 (en) 2001-08-16

Family

ID=7940304

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20006946U Expired - Lifetime DE20006946U1 (en) 2000-04-14 2000-04-14 Broadband sound absorbing component for walls, floors and ceilings

Country Status (2)

Country Link
EP (1) EP1146178A3 (en)
DE (1) DE20006946U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003030144A1 (en) * 2001-09-27 2003-04-10 Faist Automotive Gmbh & Co. Kg Sound-shielding, soundproofing and/or sound-absorbing device, use thereof and production of the same
EP1842977A1 (en) * 2006-04-03 2007-10-10 Vincenzo Tognaccini Sound-absorbing transparent panel
DE102022115001A1 (en) 2022-06-14 2023-12-14 Friedrich Graepel Aktiengesellschaft Process for producing a micro-perforated metal sheet, metal sheet and uses of a metal sheet

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO322685B1 (en) * 2005-03-23 2006-11-27 Deamp As Plate Element
US7469770B2 (en) 2006-06-29 2008-12-30 United Technologies Corporation Anechoic visco-thermal liner
EP2256722A1 (en) * 2009-05-29 2010-12-01 Akusik & Innovation GmbH Acoustic dampening and absorbing material
NO337032B1 (en) * 2014-04-29 2016-01-04 Deamp As Sound absorbing film
WO2018200760A1 (en) * 2017-04-26 2018-11-01 Corning Incorporated Micro-perforated glass laminates and methods of making the same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517714A1 (en) * 1981-12-09 1983-06-10 Harnois Georges Planar surface for e.g. tennis court - comprises blocks resting on vertically adjustable foundation supports
FR2582847B1 (en) * 1985-05-31 1988-12-09 Vibrasonic DEVICE FOR ABSORBING SOUND WAVES
DE4312885A1 (en) 1993-04-20 1994-10-27 Fraunhofer Ges Forschung Counter-ceiling
WO1994024382A1 (en) * 1993-04-20 1994-10-27 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. False ceiling
DE4315759C1 (en) * 1993-05-11 1994-05-05 Fraunhofer Ges Forschung Sound-absorbent glazing for building - comprises perforated plate with small-diameter holes close together
DE4316843A1 (en) * 1993-05-19 1994-11-24 Messer Griesheim Gmbh Method of perforating three-dimensional or planar components
SE506188C2 (en) * 1996-01-25 1997-11-17 Dale Edward Knipstein Sound absorbing element and method for making this element and use of the element
DE19754107C1 (en) * 1997-12-05 1999-02-25 Fraunhofer Ges Forschung Sound absorber, for suspension from ceiling
IT1305514B1 (en) * 1998-07-03 2001-05-09 Sist Barriere Stradali S R L SAFETY BARRIER FOR ROAD SURVEYS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003030144A1 (en) * 2001-09-27 2003-04-10 Faist Automotive Gmbh & Co. Kg Sound-shielding, soundproofing and/or sound-absorbing device, use thereof and production of the same
EP1842977A1 (en) * 2006-04-03 2007-10-10 Vincenzo Tognaccini Sound-absorbing transparent panel
DE102022115001A1 (en) 2022-06-14 2023-12-14 Friedrich Graepel Aktiengesellschaft Process for producing a micro-perforated metal sheet, metal sheet and uses of a metal sheet

Also Published As

Publication number Publication date
EP1146178A3 (en) 2003-10-22
EP1146178A2 (en) 2001-10-17

Similar Documents

Publication Publication Date Title
EP1133604A1 (en) Plate-shaped component
CH702952A2 (en) Sound absorbing noise barriers.
KR20070112398A (en) Sound absorbent
DE20006946U1 (en) Broadband sound absorbing component for walls, floors and ceilings
DE3878748T2 (en) NOISE-REDUCING MEMBRANE.
DE4026472C2 (en) Fastening a panel cladding
DE3445187A1 (en) Construction board
EP3310965B1 (en) Noise-absorbing component, and noise-protection wall comprising such a component
DE20020483U1 (en) Insulation system and edge strips for the thermal and / or acoustic insulation of an insulation system
DE20213129U1 (en) Stone basket for erecting a noise barrier
CN206815722U (en) One kind perforation acoustical gypsum board
DE3739313A1 (en) Use of a derived-timber-product panel with covering layer as a sound-absorbing wall or ceiling cladding, and process for producing such a derived-timber-product panel
DE20022685U1 (en) Acoustically absorptive panel element
EP3336272B1 (en) Prefabricated building element made of wood and an acoustic wall and ceiling system
EP0671517B1 (en) Prefabricated building element, method of making the same and its use
DE1782925U (en) BUILDING PLATE.
DE202019005935U1 (en) Acoustic wall or ceiling covering for interiors
AT406697B (en) MULTILAYER LIGHTWEIGHT PLATE
DE20012405U1 (en) External wall composite element for residential buildings
DE20109264U1 (en) Edge formwork for concrete ceilings on building joints
DE20109758U1 (en) Venetian blind box that can be inserted into a wall opening of a building
DE2354047A1 (en) Free-standing sound-proof wall - has sound-absorbent layer between perforated sheet facing noise-source and sealed back wall of pref reinforced concrete
DE10221193A1 (en) Method for lining inner surfaces of building elements such as walls, ceilings and floors involves installation of insulating layers and distance elements forming ventilatable air channels
DE20109704U1 (en) Soundproofing element
DE102019008463A1 (en) Sound-insulating wall or ceiling cladding for interiors and methods for installing a sound-insulating wall or ceiling cladding

Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20010920

R150 Term of protection extended to 6 years

Effective date: 20030527

R151 Term of protection extended to 8 years

Effective date: 20060519

R158 Lapse of ip right after 8 years

Effective date: 20081101