FR2457536A1 - Revetement d'insonorisation, notamment pour moteurs a combustion interne - Google Patents
Revetement d'insonorisation, notamment pour moteurs a combustion interneInfo
- Publication number
- FR2457536A1 FR2457536A1 FR8011218A FR8011218A FR2457536A1 FR 2457536 A1 FR2457536 A1 FR 2457536A1 FR 8011218 A FR8011218 A FR 8011218A FR 8011218 A FR8011218 A FR 8011218A FR 2457536 A1 FR2457536 A1 FR 2457536A1
- Authority
- FR
- France
- Prior art keywords
- layer
- internal combustion
- combustion engines
- rubber
- spraying
- 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
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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31533—Of polythioether
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]
- Y10T428/31605—Next to free metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Coating By Spraying Or Casting (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Exhaust Silencers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
L'INVENTION CONCERNE L'INDUSTRIE AUTOMOBILE. ON APPLIQUE UN REVETEMENT SUR UN ARTICLE TEL QU'UN CARTER OU CAPOT DE MOTEUR EN PULVERISANT SUR LA SURFACE DE L'ARTICLE UNE COUCHE DE CAOUTCHOUC AU POLYSULFURE, AU SILICONE OU AU POLYURETHANE, PUIS EN PULVERISANT SUR LA COUCHE DE CAOUTCHOUC UNE COUCHE DE ZINC, D'ALUMINIUM, OU DE METAL FERREUX, OU DE LEURS ALLIAGES. LES MATERIAUX PREFERES SONT GENERALEMENT LE CAOUTCHOUC AU POLYSULFURE ET LE ZINC. LE METAL OU ALLIAGE PEUT ETRE APPLIQUE SUR LA COUCHE DE CAOUTCHOUC, ALORS QUE CELLE-CI EST SEULEMENT PARTIELLEMENT POLYMERISEE. APPLICATION NOTAMMENT AUX ENVELOPPES DE MOTEURS ET CARTERS DE DISTRIBUTION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB7918057A GB2052020B (en) | 1979-05-23 | 1979-05-23 | Sound deadening coating |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2457536A1 true FR2457536A1 (fr) | 1980-12-19 |
FR2457536B1 FR2457536B1 (fr) | 1984-10-12 |
Family
ID=10505407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8011218A Granted FR2457536A1 (fr) | 1979-05-23 | 1980-05-20 | Revetement d'insonorisation, notamment pour moteurs a combustion interne |
Country Status (5)
Country | Link |
---|---|
US (1) | US4315971A (fr) |
JP (1) | JPS5627017A (fr) |
DE (1) | DE3019105A1 (fr) |
FR (1) | FR2457536A1 (fr) |
GB (1) | GB2052020B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5721919A (en) * | 1980-07-11 | 1982-02-04 | Mitsubishi Electric Corp | Tar adhesion preventing agent |
US4851271A (en) * | 1987-10-01 | 1989-07-25 | Soundwich Incorporated | Sound dampened automotive enclosure such as an oil pan |
US4994317A (en) * | 1988-12-21 | 1991-02-19 | Springs Industries, Inc. | Flame durable fire barrier fabric |
WO1992019398A1 (fr) * | 1991-05-09 | 1992-11-12 | Soundwich, Inc. | Procede de production d'une piece d'enceinte a antisonique pour automobile et article ainsi produit |
US5271142A (en) * | 1991-05-09 | 1993-12-21 | Soundwich, Inc. | Method for producing a sound-dampened automotive enclosure |
US6123171A (en) * | 1999-02-24 | 2000-09-26 | Mcnett; Christopher P. | Acoustic panels having plural damping layers |
US8668973B2 (en) * | 2005-04-20 | 2014-03-11 | Kevin F. Lohmeier | Three part laminated construction |
US7799840B2 (en) | 2006-09-12 | 2010-09-21 | Intellectual Property Holdings, Llc | Thermoplastic vibrational damper with constraining layer |
DE202008009876U1 (de) | 2008-07-22 | 2008-10-09 | Schmid, Jürgen R. | Bearbeitungsstation sowie Überzug für einen Gehäusegrundkörper einer Bearbeitungsstation |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB952993A (en) * | 1959-05-27 | 1964-03-18 | Union Carbide Corp | Composite articles and method of producing same |
DE1196433B (de) * | 1960-12-29 | 1965-07-08 | Minnesota Mining & Mfg | Einrichtung zum Daempfen von Schwingungen |
FR2200223A1 (en) * | 1972-09-25 | 1974-04-19 | Syntha Bauchemie Gmbh Et Co Kg | Sound- absorbing compsn - contg epoxy resin, hardener polysulphide, asbestos and tar |
DE2342557A1 (de) * | 1973-08-23 | 1975-03-13 | Metallgesellschaft Ag | Verwendung von aus superplastischen legierungen bestehenden blechen |
US4010818A (en) * | 1975-06-10 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Flexible noise barrier material |
GB1481355A (en) * | 1974-03-27 | 1977-07-27 | Dunlop Ltd | Laminated noise reduction systems |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3574108A (en) * | 1965-04-21 | 1971-04-06 | American Cyanamid Co | Sound deadening metal laminate |
US3577306A (en) * | 1968-12-30 | 1971-05-04 | Goodyear Aerospace Corp | Polymer laminate to prevent severe metal petalling damage |
US3894169A (en) * | 1972-02-18 | 1975-07-08 | Rockwell International Corp | Acoustical damping structure and method of preparation |
US4101698A (en) * | 1975-07-14 | 1978-07-18 | Avery International Corp. | Elastomeric reflective metal surfaces |
GB1582863A (en) * | 1977-02-16 | 1981-01-14 | Delta Materials Research Ltd | Noise abatement techniques and systems |
US4223069A (en) * | 1978-12-29 | 1980-09-16 | E. I. Du Pont De Nemours And Company | Substrate with multi-layer nonstick coating |
-
1979
- 1979-05-23 GB GB7918057A patent/GB2052020B/en not_active Expired
-
1980
- 1980-05-20 FR FR8011218A patent/FR2457536A1/fr active Granted
- 1980-05-20 JP JP6702980A patent/JPS5627017A/ja active Pending
- 1980-05-20 DE DE19803019105 patent/DE3019105A1/de not_active Withdrawn
- 1980-05-23 US US06/152,863 patent/US4315971A/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB952993A (en) * | 1959-05-27 | 1964-03-18 | Union Carbide Corp | Composite articles and method of producing same |
DE1196433B (de) * | 1960-12-29 | 1965-07-08 | Minnesota Mining & Mfg | Einrichtung zum Daempfen von Schwingungen |
FR2200223A1 (en) * | 1972-09-25 | 1974-04-19 | Syntha Bauchemie Gmbh Et Co Kg | Sound- absorbing compsn - contg epoxy resin, hardener polysulphide, asbestos and tar |
DE2342557A1 (de) * | 1973-08-23 | 1975-03-13 | Metallgesellschaft Ag | Verwendung von aus superplastischen legierungen bestehenden blechen |
GB1481355A (en) * | 1974-03-27 | 1977-07-27 | Dunlop Ltd | Laminated noise reduction systems |
US4010818A (en) * | 1975-06-10 | 1977-03-08 | E. I. Du Pont De Nemours And Company | Flexible noise barrier material |
Also Published As
Publication number | Publication date |
---|---|
DE3019105A1 (de) | 1980-12-11 |
GB2052020A (en) | 1981-01-21 |
US4315971A (en) | 1982-02-16 |
JPS5627017A (en) | 1981-03-16 |
GB2052020B (en) | 1982-11-17 |
FR2457536B1 (fr) | 1984-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
EM | Correction of a material error concerning inscription in the national patent register | ||
ST | Notification of lapse |