DE102009006989A1 - Acoustic insulator for use in inner lining of front wall of motor vehicle, has heavy-weight layer including side bar-and-ribbed-profile facing towards front window and another bar-and-ribbed-profile that is applied at lower side of layer - Google Patents
Acoustic insulator for use in inner lining of front wall of motor vehicle, has heavy-weight layer including side bar-and-ribbed-profile facing towards front window and another bar-and-ribbed-profile that is applied at lower side of layer Download PDFInfo
- Publication number
- DE102009006989A1 DE102009006989A1 DE102009006989A DE102009006989A DE102009006989A1 DE 102009006989 A1 DE102009006989 A1 DE 102009006989A1 DE 102009006989 A DE102009006989 A DE 102009006989A DE 102009006989 A DE102009006989 A DE 102009006989A DE 102009006989 A1 DE102009006989 A1 DE 102009006989A1
- Authority
- DE
- Germany
- Prior art keywords
- ribbed
- profile
- heavy
- motor vehicle
- bar
- 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.)
- Granted
Links
- 239000012212 insulator Substances 0.000 title abstract 2
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 12
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 8
- 239000006260 foam Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 239000004640 Melamine resin Substances 0.000 claims abstract 2
- 229920000877 Melamine resin Polymers 0.000 claims abstract 2
- 239000004753 textile Substances 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 19
- 229920002943 EPDM rubber Polymers 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010433 feldspar Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- B60R13/0815—Acoustic or thermal insulation of passenger compartments
- B60R13/083—Acoustic or thermal insulation of passenger compartments for fire walls or floors
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Gegenstand der Erfindung ist eine Schallisolierung in einem Kraftfahrzeug, die im Bereich Querträger Windlauf/fahrzeugaufbaufeste Stirnwand integraler Bestandteil einer Innenverkleidung der Stirnwand des Kraftfahrzeuges ist.object the invention is a sound insulation in a motor vehicle, in the area crossmember cowl / Fahrzeugaufbaufeste End wall integral part of an interior lining of the front wall of the motor vehicle.
Die Schallisolierung üblicher Stirnwandverkleidungen an der Innenseite des Kraftfahrzeuges ist aufgrund der Materialeigenschaften wellig im Bereich des Querträgers Windlauf und kann üblicherweise keine Anlagefläche für eine Schallisolierung Frontscheibe bieten bzw. hält dem Gegendruck nicht ohne Verformung stand. Dies bedingt Akustikverluste und zusätzliche Risiken beim Verbau der Frontscheibe.The Sound insulation of conventional end wall panels on the Inside of the vehicle is due to the material properties wavy in the region of the cross member cowl and can usually no Contact surface for a sound insulation windshield offer or can not withstand the back pressure without deformation. This requires acoustic losses and additional risks Installation of the windscreen.
Hierzu
ist in der
Darüber
hinaus beschreibt die
Der
Aufbau des Standes der Technik bedingt Akustikverluste und zusätzliche
Risiken beim Verbau der Frontschreibe (Klebeabstreifen). Die in
der
Demgegenüber ist es die Aufgabe der vorliegenden Erfindung einer biegeweichen Schallisolierung einer Stirnwand eines Kraftfahrzeuges im Bereich der Windschutzscheibe (Frontscheibe) eine Eigenstabilität zu geben, sodass die im Stand der Technik erforderlichen Befestigungselemente oder Niederhalter entfallen können.In contrast, it is the object of the present invention a flexurally soft Sound insulation of a front wall of a motor vehicle in the area the windshield (windscreen) an inherent stability so that the required in the prior art fasteners or hold-down can be omitted.
Die Lösung der vorgenannten Aufgabe erfolgt durch Einarbeiten von Steg- und Rippen-Profilen im kritischen Bereich der Schallisolierung der Stirnwand Oberteil sowie durch eine spezielle Profilierung der Schwerschicht innerhalb des Feder-Masse-Systems in diesem Bereich.The Solution of the above object is achieved by incorporation of web and rib profiles in the critical area of sound insulation the front wall top and by a special profiling of Heavy layer within the spring-mass system in this area.
Eine
erste Ausführungsform der vorliegenden Erfindung umfasst
daher eine Schallisolierung
Durch
die Profilierung der Schwerschicht, die parallel zur Frontscheibe
Die
Steg- und Rippen-Profile
Die
untere Auflagefläche
Besonders
bevorzugt im Sinne der vorliegenden Erfindung umfassen die Stabilisierungsmaßnahmen
auch Verstärkungsprofile
Das
auf der Unterseite angebrachte Verstärkungsprofil
Zusammen
mit dem auf der Unterseite ausgebildeten Verstärkungsprofil
In
einer bevorzugten Ausführungsform der vorliegenden Erfindung
ist das Verstärkungsprofil
In
der
In
der
Weiterhin
ist in der
In
den
In
der
- 11
- SchallisolierungSoundproofing
- 22
- Frontscheibewindscreen
- 33
- Schwerschichtheavy layer
- 44
- Steg-/Rippenprofil, obenWeb / rib profile, above
- 55
- Querträger Windlaufcrossbeam cowl
- 66
- SI FrontscheibeSI windscreen
- 77
- Polyurethanschaumstoffpolyurethane foam
- 88th
- Steg-/Rippenprofil, untenWeb / rib profile, below
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 3909389 A1 [0003] - DE 3909389 A1 [0003]
- - DE 19705683 C2 [0004, 0005] - DE 19705683 C2 [0004, 0005]
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910006989 DE102009006989B4 (en) | 2009-01-31 | 2009-01-31 | Sound insulation in a motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200910006989 DE102009006989B4 (en) | 2009-01-31 | 2009-01-31 | Sound insulation in a motor vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE102009006989A1 true DE102009006989A1 (en) | 2010-08-12 |
| DE102009006989B4 DE102009006989B4 (en) | 2011-03-24 |
Family
ID=42317340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200910006989 Active DE102009006989B4 (en) | 2009-01-31 | 2009-01-31 | Sound insulation in a motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE102009006989B4 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192858A1 (en) | 2017-04-19 | 2018-10-25 | Adler Pelzer Holding Gmbh | Noise insulation element for the bulkhead of a vehicle body |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909389A1 (en) | 1989-03-22 | 1990-09-27 | Bayerische Motoren Werke Ag | Sound insulation for the interior of a vehicle |
| DE19611192A1 (en) * | 1996-03-21 | 1997-09-25 | Daimler Benz Ag | Sound damping panel for motor vehicle interior |
| DE19705683C2 (en) | 1997-02-14 | 2002-07-04 | Bayerische Motoren Werke Ag | Sound insulation in a motor vehicle |
-
2009
- 2009-01-31 DE DE200910006989 patent/DE102009006989B4/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3909389A1 (en) | 1989-03-22 | 1990-09-27 | Bayerische Motoren Werke Ag | Sound insulation for the interior of a vehicle |
| DE19611192A1 (en) * | 1996-03-21 | 1997-09-25 | Daimler Benz Ag | Sound damping panel for motor vehicle interior |
| DE19705683C2 (en) | 1997-02-14 | 2002-07-04 | Bayerische Motoren Werke Ag | Sound insulation in a motor vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018192858A1 (en) | 2017-04-19 | 2018-10-25 | Adler Pelzer Holding Gmbh | Noise insulation element for the bulkhead of a vehicle body |
| DE102018108832A1 (en) | 2017-04-19 | 2018-10-25 | Adler Pelzer Holding Gmbh | Sound insulation element for the front wall of a vehicle body |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009006989B4 (en) | 2011-03-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| R020 | Patent grant now final | ||
| R020 | Patent grant now final |
Effective date: 20110810 |
|
| R081 | Change of applicant/patentee |
Owner name: HP PELZER HOLDING GMBH, DE Free format text: FORMER OWNERS: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE; ENTWICKLUNGSGESELLSCHAFT (EFA) MIT BESCHRAENKTER HAFTUNG, 58454 WITTEN, DE Effective date: 20130221 Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, DE Free format text: FORMER OWNERS: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE; ENTWICKLUNGSGESELLSCHAFT (EFA) MIT BESCHRAENKTER HAFTUNG, 58454 WITTEN, DE Effective date: 20130221 Owner name: HP PELZER HOLDING GMBH, DE Free format text: FORMER OWNER: BAYERISCHE MOTOREN WERKE AKTIEN, ENTWICKLUNGSGESELLSCHAFT (EFA), , DE Effective date: 20130221 Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, DE Free format text: FORMER OWNER: BAYERISCHE MOTOREN WERKE AKTIEN, ENTWICKLUNGSGESELLSCHAFT (EFA), , DE Effective date: 20130221 Owner name: ADLER PELZER HOLDING GMBH, DE Free format text: FORMER OWNERS: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE; ENTWICKLUNGSGESELLSCHAFT (EFA) MIT BESCHRAENKTER HAFTUNG, 58454 WITTEN, DE Effective date: 20130221 |
|
| R082 | Change of representative |
Representative=s name: VON KREISLER SELTING WERNER - PARTNERSCHAFT VO, DE Effective date: 20130221 Representative=s name: DOMPATENT VON KREISLER SELTING WERNER - PARTNE, DE Effective date: 20130221 Representative=s name: VON KREISLER SELTING WERNER, DE Effective date: 20130221 |
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| R081 | Change of applicant/patentee |
Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, DE Free format text: FORMER OWNERS: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE; HP PELZER HOLDING GMBH, 58454 WITTEN, DE Owner name: ADLER PELZER HOLDING GMBH, DE Free format text: FORMER OWNERS: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE; HP PELZER HOLDING GMBH, 58454 WITTEN, DE |
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| R082 | Change of representative |
Representative=s name: HANNKE BITTNER & PARTNER, PATENT- UND RECHTSAN, DE Representative=s name: DOMPATENT VON KREISLER SELTING WERNER - PARTNE, DE |
|
| R081 | Change of applicant/patentee |
Owner name: BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, DE Free format text: FORMER OWNERS: ADLER PELZER HOLDING GMBH, 58454 WITTEN, DE; BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE Owner name: ADLER PELZER HOLDING GMBH, DE Free format text: FORMER OWNERS: ADLER PELZER HOLDING GMBH, 58454 WITTEN, DE; BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT, 80809 MUENCHEN, DE |
|
| R082 | Change of representative |
Representative=s name: HANNKE BITTNER & PARTNER, PATENT- UND RECHTSAN, DE Representative=s name: DOMPATENT VON KREISLER SELTING WERNER - PARTNE, DE |
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| R082 | Change of representative |
Representative=s name: HANNKE BITTNER & PARTNER, PATENT- UND RECHTSAN, DE |