DE2063768A1 - Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für Kraftfahrzeuge - Google Patents
Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für KraftfahrzeugeInfo
- Publication number
- DE2063768A1 DE2063768A1 DE19702063768 DE2063768A DE2063768A1 DE 2063768 A1 DE2063768 A1 DE 2063768A1 DE 19702063768 DE19702063768 DE 19702063768 DE 2063768 A DE2063768 A DE 2063768A DE 2063768 A1 DE2063768 A1 DE 2063768A1
- Authority
- DE
- Germany
- Prior art keywords
- sound
- absorbing material
- wall
- arrangement according
- distance
- 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.)
- Pending
Links
- 238000010521 absorption reaction Methods 0.000 title claims description 22
- 230000003584 silencer Effects 0.000 title claims description 4
- 239000011358 absorbing material Substances 0.000 claims description 44
- 238000005192 partition Methods 0.000 claims description 9
- 230000002238 attenuated effect Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Building Environments (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702063768 DE2063768A1 (de) | 1970-12-24 | 1970-12-24 | Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für Kraftfahrzeuge |
| IT54745/71A IT945442B (it) | 1970-12-24 | 1971-12-14 | Disposizione del tipo di un stlenziatore ad assorbimento in particolare per autoveicoli |
| US00208227A US3746114A (en) | 1970-12-24 | 1971-12-15 | Sound attenuating structure |
| FR7146356A FR2119683A5 (https=) | 1970-12-24 | 1971-12-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702063768 DE2063768A1 (de) | 1970-12-24 | 1970-12-24 | Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für Kraftfahrzeuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2063768A1 true DE2063768A1 (de) | 1972-07-13 |
Family
ID=5792155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702063768 Pending DE2063768A1 (de) | 1970-12-24 | 1970-12-24 | Anordnung nach Art eines Absorptionsschalldämpfers, insbesondere für Kraftfahrzeuge |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3746114A (https=) |
| DE (1) | DE2063768A1 (https=) |
| FR (1) | FR2119683A5 (https=) |
| IT (1) | IT945442B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4137706A1 (de) * | 1991-11-15 | 1993-05-19 | Bayerische Motoren Werke Ag | Schallabsorbierende waermeisolierung |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2664418B1 (fr) * | 1990-07-09 | 1992-10-23 | Bertin & Cie | Dispositif d'absorption d'energie acoustique emise a l'interieur d'une coque de navire et ecran acoustique modulaire formant partie d'un tel dispositif. |
| US9725154B2 (en) * | 2014-05-13 | 2017-08-08 | The Boeing Company | Method and apparatus for reducing structural vibration and noise |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US22283A (en) * | 1858-12-14 | fairfieli | ||
| US2059487A (en) * | 1932-10-31 | 1936-11-03 | Halsey W Taylor Company | Muffler |
| US2056608A (en) * | 1933-12-22 | 1936-10-06 | C F Burges Lab Inc | Silencer |
| US2017744A (en) * | 1934-04-30 | 1935-10-15 | Maxim Silencer Co | Sound attenuating device |
| US2051515A (en) * | 1935-10-07 | 1936-08-18 | Maxim Silencer Co | Sound attenuating device |
| US2271892A (en) * | 1936-07-15 | 1942-02-03 | Maxim Silencer Co | Sound attenuating device |
| US2326612A (en) * | 1940-11-25 | 1943-08-10 | Maxim Silencer Co | Silencer |
| US2311676A (en) * | 1941-07-02 | 1943-02-23 | Maxim Silencer Co | Silencer |
| US2759556A (en) * | 1952-08-04 | 1956-08-21 | Bolt Beranek & Newman | Acoustic method and system |
| DE977514C (de) * | 1952-11-12 | 1966-11-03 | Lothar Dr-Ing Cremer | Schallabsorptionsfilter fuer Gasleitungen, insbesondere Lueftungsleitungen |
| US3113634A (en) * | 1958-07-11 | 1963-12-10 | Bolt Beranek & Newman | Sound absorbing panel for lining a duct |
| FR1226438A (fr) * | 1958-10-09 | 1960-07-11 | Silencieux pour l'écoulement des fluides | |
| AT254465B (de) * | 1963-12-09 | 1967-05-26 | Lothar Dr Ing Cremer | Absorptionsschalldämpfer für Gasleitungen, insbesondere Lüftungsleitungen |
-
1970
- 1970-12-24 DE DE19702063768 patent/DE2063768A1/de active Pending
-
1971
- 1971-12-14 IT IT54745/71A patent/IT945442B/it active
- 1971-12-15 US US00208227A patent/US3746114A/en not_active Expired - Lifetime
- 1971-12-23 FR FR7146356A patent/FR2119683A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4137706A1 (de) * | 1991-11-15 | 1993-05-19 | Bayerische Motoren Werke Ag | Schallabsorbierende waermeisolierung |
Also Published As
| Publication number | Publication date |
|---|---|
| US3746114A (en) | 1973-07-17 |
| FR2119683A5 (https=) | 1972-08-04 |
| IT945442B (it) | 1973-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |