DE29915428U1 - Sound shielding element - Google Patents

Sound shielding element

Info

Publication number
DE29915428U1
DE29915428U1 DE29915428U DE29915428U DE29915428U1 DE 29915428 U1 DE29915428 U1 DE 29915428U1 DE 29915428 U DE29915428 U DE 29915428U DE 29915428 U DE29915428 U DE 29915428U DE 29915428 U1 DE29915428 U1 DE 29915428U1
Authority
DE
Germany
Prior art keywords
element according
soundproofing
sound
shielding element
molding
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
DE29915428U
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
Priority claimed from DE1999120969 external-priority patent/DE19920969B4/en
Application filed by Faist Automotive GmbH and Co KG filed Critical Faist Automotive GmbH and Co KG
Priority to DE29915428U priority Critical patent/DE29915428U1/en
Priority to PCT/EP2000/003634 priority patent/WO2000068039A1/en
Priority to ES00931069T priority patent/ES2177513T3/en
Priority to EP20000931069 priority patent/EP1161360B1/en
Priority to CZ20011616A priority patent/CZ20011616A3/en
Priority to PL34776500A priority patent/PL347765A1/en
Priority to JP2000617039A priority patent/JP2003532127A/en
Priority to DE50000313T priority patent/DE50000313D1/en
Priority to AT00931069T priority patent/ATE221006T1/en
Priority to PT00931069T priority patent/PT1161360E/en
Priority to KR1020017007753A priority patent/KR20020003857A/en
Publication of DE29915428U1 publication Critical patent/DE29915428U1/en
Priority to US10/814,687 priority patent/US20050133302A1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0838—Insulating elements, e.g. for sound insulation for engine compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0869—Insulating elements, e.g. for sound insulation for protecting heat sensitive parts, e.g. electronic components
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0861—Insulating elements, e.g. for sound insulation for covering undersurfaces of vehicles, e.g. wheel houses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0884—Insulating elements, e.g. for sound insulation for mounting around noise sources, e.g. air blowers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/08—Insulating elements, e.g. for sound insulation
    • B60R13/0892—Insulating elements, e.g. for sound insulation for humidity insulation

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 (13)

1. Schallabschirmelement zum Schutz vor Schallausbreitung aus dem Lärmbereich von insbesondere Fahrzeugen und anderen Maschinen und Geräten, unter Verwendung einer zahlreiche Durchbrechungen (2) aufweisenden Schicht, dadurch gekenn­ zeichnet, daß die Schicht als selbsttragendes Schallschutz­ formteil (1) ausgebildet ist und ein Lochflächenverhältnis (LV) zwischen 0,001 und 20% bei einer Formteildicke (d) zwischen 0,01 und 50 mm und einer mittleren Breite (b) bzw. einem mittleren Durchmesser (D) der Durchbrechungen (2) zwischen 0,001 und 2 mm aufweist.1. Sound shielding element for protection against sound propagation from the noise area of in particular vehicles and other machines and devices, using a layer having numerous openings ( 2 ), characterized in that the layer is designed as a self-supporting soundproofing molded part ( 1 ) and a perforation area ratio ( LV) between 0.001 and 20% with a molded part thickness (d) between 0.01 and 50 mm and an average width (b) or an average diameter (D) of the openings ( 2 ) between 0.001 and 2 mm. 2. Schallabschirmelement nach Anspruch 1, dadurch gekenn­ zeichnet, daß das Schallschutzformteil (1) dreidimensional geformt bzw. verformt ist.2. Sound shielding element according to claim 1, characterized in that the soundproof molding ( 1 ) is three-dimensionally shaped or deformed. 3. Schallabschirmelement nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, daß das Schallschutzformteil (1) aus Kunst­ stoff spritzgegossen oder gepreßt ist. 3. Sound shielding element according to claim 1 or 2, characterized in that the soundproofing molding ( 1 ) is injection molded or pressed from plastic. 4. Schallabschirmelement nach Anspruch 1 oder 2, dadurch ge­ kennzeichnet, daß das Schallschutzformteil (1) aus einer ebenen Platte, Platine, Band oder Streifen tiefgezogen ist.4. Sound shielding element according to claim 1 or 2, characterized in that the soundproofing molding ( 1 ) is deep-drawn from a flat plate, circuit board, tape or strip. 5. Schallabschirmelement nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß das Schallschutzform­ teil (1) aus Polypropylen (PP) besteht.5. Sound screening element according to one of the preceding claims, characterized in that the soundproofing part ( 1 ) consists of polypropylene (PP). 6. Schallabschirmelement nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß das Lochflächenver­ hältnis (LV) des Schallschutzformteils (1) zwischen 0,01 und 8% beträgt.6. Sound screening element according to one of the preceding claims, characterized in that the perforated area ratio (LV) of the soundproofing molded part ( 1 ) is between 0.01 and 8%. 7. Schallabschirmelement nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß das Schallschutzform­ teil (1) eine Formteildicke (d) zwischen 0,05 und 4 mm auf­ weist.7. Sound screening element according to one of the preceding claims, characterized in that the soundproofing mold part ( 1 ) has a molded part thickness (d) between 0.05 and 4 mm. 8. Schallabschirmelement nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß die Durchbrechungen (2) eine mittlere Breite (b) bzw. einen mittleren Durch­ messer (D) zwischen 0,01 und 0,7 mm aufweisen.8. Sound screening element according to one of the preceding claims, characterized in that the openings ( 2 ) have an average width (b) or an average diameter (D) between 0.01 and 0.7 mm. 9. Schallabschirmelement nach einem der vorhergehenden An­ sprüche, dadurch gekennzeichnet, daß das Schallschutzform­ teil (1) als mindestens teilweise Abdeckung eines Ver­ brennungsmotors ausgebildet ist.9. Sound screening element according to one of the preceding claims, characterized in that the soundproofing part ( 1 ) is designed as an at least partial cover of an internal combustion engine. 10. Schallabschirmelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Schallschutzformteil (1) als Unterbodenverkleidung eines Fahrzeuges ausgebildet ist. 10. Sound shielding element according to one of claims 1 to 8, characterized in that the soundproofing molding ( 1 ) is designed as an underbody paneling of a vehicle. 11. Schallabschirmelement nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Schallschutzformteil (1) als Radhausschale von Kraftfahrzeugen ausgebildet ist.11. Sound shielding element according to one of claims 1 to 9, characterized in that the soundproofing molded part ( 1 ) is designed as a wheel arch liner of motor vehicles. 12. Schallabschirmelement nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß das Schallschutzformteil (1) als Motorhaubenteil von Fahrzeugen ausgebildet ist.12. Sound shielding element according to one of claims 1 to 8, characterized in that the soundproofing molding ( 1 ) is designed as a hood part of vehicles. 13. Schallabschirmelement nach einem der Ansprüche 1 bis 8, dadurch gekennnzeichnet, daß das Schallschutzformteil (1) als Abdeckung von Motorteilen ausgebildet ist.13. Sound shielding element according to one of claims 1 to 8, characterized in that the soundproofing molding ( 1 ) is designed as a cover for engine parts.
DE29915428U 1999-05-06 1999-09-02 Sound shielding element Expired - Lifetime DE29915428U1 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE29915428U DE29915428U1 (en) 1999-05-06 1999-09-02 Sound shielding element
KR1020017007753A KR20020003857A (en) 1999-05-06 2000-04-20 Sound-shielding element, use thereof and method for producing the same
JP2000617039A JP2003532127A (en) 1999-05-06 2000-04-20 Soundproof element, use of the soundproof element and method of manufacturing the soundproof element
AT00931069T ATE221006T1 (en) 1999-05-06 2000-04-20 SOUND SHIELDING ELEMENT, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF
EP20000931069 EP1161360B1 (en) 1999-05-06 2000-04-20 Sound-shielding element, use thereof and method for producing the same
CZ20011616A CZ20011616A3 (en) 1999-05-06 2000-04-20 Sound shielding element, process for producing thereof and its use
PL34776500A PL347765A1 (en) 1999-05-06 2000-04-20 Sound-shielding element, use thereof and method for producing the same
PCT/EP2000/003634 WO2000068039A1 (en) 1999-05-06 2000-04-20 Sound-shielding element, use thereof and method for producing the same
DE50000313T DE50000313D1 (en) 1999-05-06 2000-04-20 SOUND SCREENING ELEMENT, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF
ES00931069T ES2177513T3 (en) 1999-05-06 2000-04-20 ELEMENT OF INSONORIZATION, USE OF THE SAME AND PROCEDURE FOR MANUFACTURING.
PT00931069T PT1161360E (en) 1999-05-06 2000-04-20 ACOUSTIC INSULATION ELEMENT AND PROCESS FOR ITS MANUFACTURE
US10/814,687 US20050133302A1 (en) 1999-05-06 2004-03-30 Sound shielding element, use thereof and method of producing the same

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1999120969 DE19920969B4 (en) 1999-05-06 1999-05-06 Built-in or trim part with sound-absorbing and / or sound-damping properties
DE19932175A DE19932175A1 (en) 1999-05-06 1999-07-09 Sound screening element comprises a self supporting moulding made of polypropylene with numerous penetrations.
DE29915428U DE29915428U1 (en) 1999-05-06 1999-09-02 Sound shielding element

Publications (1)

Publication Number Publication Date
DE29915428U1 true DE29915428U1 (en) 2000-09-07

Family

ID=26053259

Family Applications (4)

Application Number Title Priority Date Filing Date
DE19932175A Ceased DE19932175A1 (en) 1999-05-06 1999-07-09 Sound screening element comprises a self supporting moulding made of polypropylene with numerous penetrations.
DE29915429U Expired - Lifetime DE29915429U1 (en) 1999-05-06 1999-09-02 Heat shielding element
DE29915428U Expired - Lifetime DE29915428U1 (en) 1999-05-06 1999-09-02 Sound shielding element
DE50000313T Revoked DE50000313D1 (en) 1999-05-06 2000-04-20 SOUND SCREENING ELEMENT, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19932175A Ceased DE19932175A1 (en) 1999-05-06 1999-07-09 Sound screening element comprises a self supporting moulding made of polypropylene with numerous penetrations.
DE29915429U Expired - Lifetime DE29915429U1 (en) 1999-05-06 1999-09-02 Heat shielding element

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE50000313T Revoked DE50000313D1 (en) 1999-05-06 2000-04-20 SOUND SCREENING ELEMENT, USE THEREOF AND METHOD FOR THE PRODUCTION THEREOF

Country Status (2)

Country Link
KR (1) KR20020003857A (en)
DE (4) DE19932175A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020307A1 (en) 2000-09-09 2002-03-14 Hp-Chemie Pelzer Research And Development Ltd. Floor covering with improved soundproofing properties
DE10044761A1 (en) * 2000-09-09 2002-04-18 Hp Chem Pelzer Res & Dev Ltd Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
DE10260527A1 (en) * 2002-12-21 2004-07-01 Volkswagen Ag Acoustic covering for automobile body components assembled from individual surface elements fitted together to match shape of body component
WO2012025253A1 (en) 2010-08-25 2012-03-01 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Broadband sound absorber
DE102011078935A1 (en) 2011-07-11 2013-01-17 Bayerische Motoren Werke Aktiengesellschaft Highly absorptive sound insulation component, in particular for the motor vehicle interior

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20016051U1 (en) * 2000-09-15 2002-02-21 Faist Automotive Gmbh & Co Kg Sound absorbing composite panel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9116233U1 (en) * 1991-04-10 1992-06-17 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
DE29623602U1 (en) * 1996-08-22 1998-11-19 Volkswagen Ag Noise-reducing shielding component

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002020307A1 (en) 2000-09-09 2002-03-14 Hp-Chemie Pelzer Research And Development Ltd. Floor covering with improved soundproofing properties
DE10044761A1 (en) * 2000-09-09 2002-04-18 Hp Chem Pelzer Res & Dev Ltd Soundproofing floor covering for the inside of vehicles, consists of a (non) textile surface connected to an existing floor covering using a micro-perforated film
US7279214B2 (en) 2000-09-09 2007-10-09 EEEA Entwicklungsgesellschaft fur Akustik mbH Floor covering having a strong noise-reducing properties
DE10260527A1 (en) * 2002-12-21 2004-07-01 Volkswagen Ag Acoustic covering for automobile body components assembled from individual surface elements fitted together to match shape of body component
WO2012025253A1 (en) 2010-08-25 2012-03-01 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Broadband sound absorber
US8950548B2 (en) 2010-08-25 2015-02-10 Hp Pelzer Holding Gmbh Broadband sound absorber
DE102010035431A1 (en) 2010-08-26 2012-03-01 Entwicklungsgesellschaft für Akustik (EfA) mit beschränkter Haftung Broadband sound absorber
DE102011078935A1 (en) 2011-07-11 2013-01-17 Bayerische Motoren Werke Aktiengesellschaft Highly absorptive sound insulation component, in particular for the motor vehicle interior
WO2013007489A2 (en) 2011-07-11 2013-01-17 Hp Pelzer Holding Gmbh Highly absorptive sound insulation component, in particular for the motor vehicle interior

Also Published As

Publication number Publication date
DE50000313D1 (en) 2002-08-29
KR20020003857A (en) 2002-01-15
DE19932175A1 (en) 2001-01-18
DE29915429U1 (en) 2000-09-07

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20001012

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020801

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20050916

R158 Lapse of ip right after 8 years

Effective date: 20080401