DE19855708A1 - Rohrkammerdämpfer - Google Patents
RohrkammerdämpferInfo
- Publication number
- DE19855708A1 DE19855708A1 DE1998155708 DE19855708A DE19855708A1 DE 19855708 A1 DE19855708 A1 DE 19855708A1 DE 1998155708 DE1998155708 DE 1998155708 DE 19855708 A DE19855708 A DE 19855708A DE 19855708 A1 DE19855708 A1 DE 19855708A1
- Authority
- DE
- Germany
- Prior art keywords
- knitted fabric
- outer casing
- damping
- inner pipe
- rectangular cavity
- 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
- 238000013016 damping Methods 0.000 title claims abstract description 6
- 239000004744 fabric Substances 0.000 title claims abstract description 5
- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 238000009413 insulation Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 2
- 230000001934 delay Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0336—Noise absorbers by means of sound-absorbing materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/24—Heat or noise insulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K1/00—Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto
- F02K1/78—Other construction of jet pipes
- F02K1/82—Jet pipe walls, e.g. liners
- F02K1/827—Sound absorbing structures or liners
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1255—Intake silencers ; Sound modulation, transmission or amplification using resonance
- F02M35/1266—Intake silencers ; Sound modulation, transmission or amplification using resonance comprising multiple chambers or compartments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/0335—Noise absorbers by means of external rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/10—Two-dimensional
- F05D2250/12—Two-dimensional rectangular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/96—Preventing, counteracting or reducing vibration or noise
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Exhaust Silencers (AREA)
Abstract
Description
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998155708 DE19855708B4 (de) | 1998-12-03 | 1998-12-03 | Rohrkammerdämpfer |
DE29825193U DE29825193U1 (de) | 1998-12-03 | 1998-12-03 | Rohrkammerdämpfer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1998155708 DE19855708B4 (de) | 1998-12-03 | 1998-12-03 | Rohrkammerdämpfer |
Publications (2)
Publication Number | Publication Date |
---|---|
DE19855708A1 true DE19855708A1 (de) | 2000-06-08 |
DE19855708B4 DE19855708B4 (de) | 2009-04-30 |
Family
ID=7889790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1998155708 Expired - Lifetime DE19855708B4 (de) | 1998-12-03 | 1998-12-03 | Rohrkammerdämpfer |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19855708B4 (de) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1176355A3 (de) * | 2000-07-28 | 2003-05-28 | Trelleborg Ab | Lärmverminderungsanordnung für Druckgasleitungen |
EP1260697A3 (de) * | 2001-05-23 | 2003-11-12 | Volkswagen Aktiengesellschaft | Aufgeladene Brennkraftmaschine |
FR2849114A1 (fr) * | 2002-12-23 | 2004-06-25 | Renault Sa | Dispositif d'attenuation des bruits sur un circuit d'admission d'air |
EP1510666A2 (de) * | 2003-08-27 | 2005-03-02 | J. Eberspächer GmbH & Co. KG | Resonator |
FR2864168A1 (fr) * | 2003-12-17 | 2005-06-24 | Trelleborg Fluid Systems Geie | Dispositif d'attenuation des bruits sur un circuit d'admission d'air pour moteur a combustion interne ainsi que circuit d'admission d'air pour moteur equipe d'un tel dispositif d'attenuation des bruits |
DE19956172B4 (de) * | 1999-11-23 | 2006-05-18 | Umfotec Gmbh | Doppelkammerdämpfer |
EP1857682A1 (de) * | 2006-05-18 | 2007-11-21 | Aerzener Maschinenfabrik GmbH | Trockenlaufende Drehkolbenmaschine mit Reaktionsschalldämpfer |
WO2013060489A1 (de) * | 2011-10-28 | 2013-05-02 | Umfotec Gmbh | Dämpfer für luftleitungen eines verbrennungsmotors mit turbolader und verfahren zu seiner herstellung |
AT13947U1 (de) * | 2013-01-16 | 2015-01-15 | Henn Gmbh & Co Kg | Schalldämpfer und Verfahren zu seiner Herstellung |
EP3159528A1 (de) * | 2015-10-23 | 2017-04-26 | Dura Operating, LLC | Resonatoranordnung und herstellungsverfahren zur herstellung davon |
US10364928B2 (en) | 2013-09-03 | 2019-07-30 | Umfotec Gmbh | Resonator |
CN114738151A (zh) * | 2022-05-09 | 2022-07-12 | 一汽解放汽车有限公司 | 一种进气管消声装置及发动机 |
US11521588B2 (en) | 2020-03-05 | 2022-12-06 | Umfotec Gmbh | Sound attenuator for a fluid flow line and method of manufacturing the same |
WO2023175302A1 (en) * | 2022-03-14 | 2023-09-21 | Dyson Technology Limited | Noise attenuator |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2630398B1 (de) | 2010-10-22 | 2015-04-22 | Umfotec Umformtechnik Gmbh | Breitbanddämpfer für ladeluftleitungen eines verbrennungsmotors mit turbolader |
US20130263823A1 (en) | 2010-10-25 | 2013-10-10 | Umfotec Umformtechnik Gmbh | Disc damper for charge air lines of an internal combustion engine having a turbocharger |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE580923C (de) * | 1930-11-05 | 1933-07-19 | Gabriel Becker | Schalldaempfer fuer Brennkraftmaschinen durch akustische Filter |
US2367753A (en) * | 1940-04-29 | 1945-01-23 | Hayes Ind Inc | Method of making mufflers and the like |
DE9015414U1 (de) * | 1990-11-09 | 1991-01-24 | Alcan Deutschland GmbH, 3400 Göttingen | Schalldämmendes Luft- oder Gasführungselement |
DE4210786C2 (de) * | 1992-04-01 | 1994-11-10 | Bayer Ag | Schalldämpfender Resonator für Rohrleitungen |
-
1998
- 1998-12-03 DE DE1998155708 patent/DE19855708B4/de not_active Expired - Lifetime
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19956172C5 (de) * | 1999-11-23 | 2010-09-23 | Umfotec Gmbh | Doppelkammerdämpfer |
DE19956172B4 (de) * | 1999-11-23 | 2006-05-18 | Umfotec Gmbh | Doppelkammerdämpfer |
EP1176355A3 (de) * | 2000-07-28 | 2003-05-28 | Trelleborg Ab | Lärmverminderungsanordnung für Druckgasleitungen |
EP1260697A3 (de) * | 2001-05-23 | 2003-11-12 | Volkswagen Aktiengesellschaft | Aufgeladene Brennkraftmaschine |
FR2849114A1 (fr) * | 2002-12-23 | 2004-06-25 | Renault Sa | Dispositif d'attenuation des bruits sur un circuit d'admission d'air |
EP1433948A2 (de) * | 2002-12-23 | 2004-06-30 | Trelleborg Fluid Systems Geie | Luftansaugdämpfungsanlage |
EP1433948A3 (de) * | 2002-12-23 | 2005-05-04 | Trelleborg Fluid Systems Geie | Luftansaugdämpfungsanlage |
EP1510666A2 (de) * | 2003-08-27 | 2005-03-02 | J. Eberspächer GmbH & Co. KG | Resonator |
EP1510666A3 (de) * | 2003-08-27 | 2005-12-07 | J. Eberspächer GmbH & Co. KG | Resonator |
FR2864168A1 (fr) * | 2003-12-17 | 2005-06-24 | Trelleborg Fluid Systems Geie | Dispositif d'attenuation des bruits sur un circuit d'admission d'air pour moteur a combustion interne ainsi que circuit d'admission d'air pour moteur equipe d'un tel dispositif d'attenuation des bruits |
EP1553284A1 (de) * | 2003-12-17 | 2005-07-13 | Trelleborg Fluid Systems Geie | Luftansaugdämpfungsanlage, insbesondere für aufgeladene Brennkraftmaschinen oder Klimaanlage, und Ansaugkanal mit solch einer Anlage |
EP1857682A1 (de) * | 2006-05-18 | 2007-11-21 | Aerzener Maschinenfabrik GmbH | Trockenlaufende Drehkolbenmaschine mit Reaktionsschalldämpfer |
WO2013060489A1 (de) * | 2011-10-28 | 2013-05-02 | Umfotec Gmbh | Dämpfer für luftleitungen eines verbrennungsmotors mit turbolader und verfahren zu seiner herstellung |
US9784399B2 (en) | 2011-10-28 | 2017-10-10 | Umfotec Gmbh | Damper for air lines of an internal combustion engine having a turbocharger and method for producing said damper |
AT13947U1 (de) * | 2013-01-16 | 2015-01-15 | Henn Gmbh & Co Kg | Schalldämpfer und Verfahren zu seiner Herstellung |
US10364928B2 (en) | 2013-09-03 | 2019-07-30 | Umfotec Gmbh | Resonator |
EP3159528A1 (de) * | 2015-10-23 | 2017-04-26 | Dura Operating, LLC | Resonatoranordnung und herstellungsverfahren zur herstellung davon |
US11521588B2 (en) | 2020-03-05 | 2022-12-06 | Umfotec Gmbh | Sound attenuator for a fluid flow line and method of manufacturing the same |
WO2023175302A1 (en) * | 2022-03-14 | 2023-09-21 | Dyson Technology Limited | Noise attenuator |
CN114738151A (zh) * | 2022-05-09 | 2022-07-12 | 一汽解放汽车有限公司 | 一种进气管消声装置及发动机 |
Also Published As
Publication number | Publication date |
---|---|
DE19855708B4 (de) | 2009-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8364 | No opposition during term of opposition | ||
R082 | Change of representative |
Representative=s name: FIEDLER UND KOLLEGEN, DE |
|
R081 | Change of applicant/patentee |
Owner name: DENKER, DIETRICH, PROF. DR.-ING., DE Free format text: FORMER OWNER: DIETRICH DENKER,MARCUS TUERK, , DE Effective date: 20141117 Owner name: TUERK, MARCUS, DIPL.-WIRTSCH.-ING., DE Free format text: FORMER OWNER: DIETRICH DENKER,MARCUS TUERK, , DE Effective date: 20141117 Owner name: TUERK, MARCUS, DIPL.-WIRTSCH.-ING., DE Free format text: FORMER OWNERS: DENKER, DIETRICH, PROF. DR.-ING., 70599 STUTTGART, DE; TUERK, MARCUS, DIPL.-WIRTSCH.-ING., 37154 NORTHEIM, DE Effective date: 20141117 Owner name: DENKER, DIETRICH, PROF. DR.-ING., DE Free format text: FORMER OWNERS: DENKER, DIETRICH, PROF. DR.-ING., 70599 STUTTGART, DE; TUERK, MARCUS, DIPL.-WIRTSCH.-ING., 37154 NORTHEIM, DE Effective date: 20141117 |
|
R082 | Change of representative |
Representative=s name: FIEDLER, OSTERMANN & SCHNEIDER, DE Effective date: 20141202 Representative=s name: FIEDLER, OSTERMANN & SCHNEIDER, DE Effective date: 20141117 |
|
R071 | Expiry of right |