DE2510607C2 - Luftschallabsorbierendes Verkleidungselement für die Innenseite einer Motorhaube - Google Patents
Luftschallabsorbierendes Verkleidungselement für die Innenseite einer MotorhaubeInfo
- Publication number
- DE2510607C2 DE2510607C2 DE19752510607 DE2510607A DE2510607C2 DE 2510607 C2 DE2510607 C2 DE 2510607C2 DE 19752510607 DE19752510607 DE 19752510607 DE 2510607 A DE2510607 A DE 2510607A DE 2510607 C2 DE2510607 C2 DE 2510607C2
- Authority
- DE
- Germany
- Prior art keywords
- cladding element
- hood
- cover layer
- airborne sound
- layer
- 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
Links
- 238000005253 cladding Methods 0.000 title claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000002940 repellent Effects 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920001568 phenolic resin Polymers 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000005011 phenolic resin Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N monobenzene Natural products C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000002964 rayon Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- -1 Benzene peroxide Chemical class 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229920002544 Olefin fiber Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004767 olefin fiber Substances 0.000 description 1
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- LXHHQAFGXSSTFN-UHFFFAOYSA-N triazanium propan-2-one phosphate Chemical compound P(=O)([O-])([O-])[O-].[NH4+].CC(=O)C.[NH4+].[NH4+] LXHHQAFGXSSTFN-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/08—Front or rear portions
- B62D25/10—Bonnets or lids, e.g. for trucks, tractors, busses, work vehicles
- B62D25/12—Parts or details thereof
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Removal Of Floating Material (AREA)
- Superstructure Of Vehicle (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1263274A IT1005687B (it) | 1974-03-18 | 1974-03-18 | Prodotto fonoassorbente preformabi le |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2510607A1 DE2510607A1 (de) | 1975-09-25 |
| DE2510607C2 true DE2510607C2 (de) | 1983-11-10 |
Family
ID=11142353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752510607 Expired DE2510607C2 (de) | 1974-03-18 | 1975-03-11 | Luftschallabsorbierendes Verkleidungselement für die Innenseite einer Motorhaube |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2510607C2 (enExample) |
| FR (1) | FR2265147A1 (enExample) |
| IT (1) | IT1005687B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4237513A1 (de) * | 1992-11-07 | 1994-05-11 | Helmut Pelzer | Luftschall absorbierendes Formteil |
| DE4241515C1 (de) * | 1992-12-10 | 1994-06-09 | Freudenberg Carl Fa | Schallabsorbierende Gehäuseauskleidung |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3039651C2 (de) * | 1980-10-21 | 1985-07-25 | Fa. Carl Freudenberg, 6940 Weinheim | Luftschallschluckende, verformte Platte |
| JPS57157752A (en) * | 1981-03-26 | 1982-09-29 | Nissan Motor | Every kind of cover for engine and their manufacture |
| DE3428157A1 (de) * | 1984-07-31 | 1986-02-13 | Adam Opel AG, 6090 Rüsselsheim | Luftschalldaemmung fuer einen motorraum eines kraftfahrzeuges |
| DE3440701A1 (de) * | 1984-11-07 | 1986-05-22 | Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf | Trennwand zur abtrennung des motorraums vom fahrgastraum eines kraftfahrzeugs |
| DE3506488A1 (de) * | 1985-02-23 | 1986-09-04 | Daimler-Benz Ag, 7000 Stuttgart | Geraeuschdaemmender schichtkoerper |
| DE3534690A1 (de) * | 1985-09-28 | 1987-06-19 | Greiner & Soehne C A | Selbsttragende schalldaemmplatte |
| DE3734239A1 (de) * | 1987-10-09 | 1989-04-27 | H P Chemie Pelzer Res & Dev | Stirnwandverkleidung fuer automobile zur abschirmung der fahrgastzelle gegenueber dem motorraum |
| FR2629416B1 (fr) * | 1988-03-29 | 1990-11-30 | Renault | Capot double pour vehicules automobiles |
| DE4024035C2 (de) * | 1990-07-28 | 1995-07-13 | Audi Ag | Verbindung eines geräuschdämpfenden Kraftfahrzeug-Verkleidungsteiles mit dem Fahrzeugunterbau |
| CH684398A5 (de) * | 1991-04-26 | 1994-09-15 | Matec Holding Ag | Formstabiles Verbundteil. |
| US5824973A (en) * | 1992-09-29 | 1998-10-20 | Johns Manville International, Inc. | Method of making sound absorbing laminates and laminates having maximized sound absorbing characteristics |
| US5459291A (en) * | 1992-09-29 | 1995-10-17 | Schuller International, Inc. | Sound absorption laminate |
| US5832685A (en) * | 1995-08-03 | 1998-11-10 | Hermanson; Lars S. | Self-supporting interior surface panel |
| DE102004053751A1 (de) | 2004-11-06 | 2006-05-11 | Seeber Ag & Co. Kg | Akustik-Verkleidungsteil für ein Fahrzeug |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1572512A1 (de) * | 1967-06-20 | 1970-01-02 | Alois Stankiewicz Chemische Er | Luftschallabsorber aus Schaumstoff mit einer Oberflaechenabschlussschicht |
-
1974
- 1974-03-18 IT IT1263274A patent/IT1005687B/it active
-
1975
- 1975-03-11 DE DE19752510607 patent/DE2510607C2/de not_active Expired
- 1975-03-18 FR FR7508408A patent/FR2265147A1/fr active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4237513A1 (de) * | 1992-11-07 | 1994-05-11 | Helmut Pelzer | Luftschall absorbierendes Formteil |
| DE4241515C1 (de) * | 1992-12-10 | 1994-06-09 | Freudenberg Carl Fa | Schallabsorbierende Gehäuseauskleidung |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2265147B1 (enExample) | 1979-03-02 |
| IT1005687B (it) | 1976-09-30 |
| DE2510607A1 (de) | 1975-09-25 |
| FR2265147A1 (en) | 1975-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8125 | Change of the main classification |
Ipc: G10K 11/16 |
|
| 8126 | Change of the secondary classification |
Ipc: ENTFAELLT |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |