DE9015414U1 - - Google Patents
Info
- Publication number
- DE9015414U1 DE9015414U1 DE9015414U DE9015414U DE9015414U1 DE 9015414 U1 DE9015414 U1 DE 9015414U1 DE 9015414 U DE9015414 U DE 9015414U DE 9015414 U DE9015414 U DE 9015414U DE 9015414 U1 DE9015414 U1 DE 9015414U1
- Authority
- DE
- Germany
- 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 - Lifetime
Links
Classifications
-
- 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
- F02M35/1205—Flow throttling or guiding
- F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
-
- 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
-
- 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
- F01N1/24—Silencing apparatus characterised by method of silencing by using 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/007—Apparatus used as intake or exhaust silencer
-
- 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
- F02M35/1205—Flow throttling or guiding
- F02M35/1222—Flow throttling or guiding by using adjustable or movable elements, e.g. valves, membranes, bellows, expanding or shrinking elements
-
- 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
- F02M35/1277—Reinforcement of walls, e.g. with ribs or laminates; Walls having air gaps or additional sound damping layers
-
- 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
- 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
- F16L9/00—Rigid pipes
- F16L9/21—Rigid pipes made of sound-absorbing materials or with sound-absorbing structure
-
- 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
- F01N2310/00—Selection of sound absorbing or insulating material
- F01N2310/14—Wire mesh fabric, woven glass cloth or the like
-
- 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
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/06—Aluminium or alloys thereof
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9015414U DE9015414U1 (de) | 1990-11-09 | 1990-11-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9015414U DE9015414U1 (de) | 1990-11-09 | 1990-11-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE9015414U1 true DE9015414U1 (de) | 1991-01-24 |
Family
ID=6859217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE9015414U Expired - Lifetime DE9015414U1 (de) | 1990-11-09 | 1990-11-09 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE9015414U1 (de) |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665404A1 (de) * | 1994-01-28 | 1995-08-02 | Westaflex-Automobile S.A. | Schlauch zum Gastransport |
DE19600812A1 (de) * | 1996-01-11 | 1997-07-17 | Alcan Gmbh | Schutzanordnung mit zwei längsgeschlitzten Schutzrohren |
DE19706155A1 (de) * | 1997-02-17 | 1998-08-27 | Solvis Solarsysteme Gmbh | Geräuschdämpfungseinrichtung für Strömungs- und Körperschall |
EP0862012A2 (de) | 1997-02-17 | 1998-09-02 | SOLVIS Solarsysteme GmbH | Geräuschdämpfungseinrichtung für Strömungs- und Körperschall |
WO1999024708A1 (de) * | 1997-11-12 | 1999-05-20 | Stankiewicz Gmbh | Gasdurchströmte leitung mit schallabsorptionswirkung |
US6234211B1 (en) | 1997-04-30 | 2001-05-22 | Westaflex Automobile | Pipe for the ducting of gaseous fluids notably in cars |
FR2814778A1 (fr) * | 2000-09-29 | 2002-04-05 | Peugeot Citroen Automobiles Sa | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air pour moteur a combustion interne comportant un tel conduit |
FR2818354A1 (fr) * | 2000-12-18 | 2002-06-21 | Solvay | Dispositif d'insonorisation d'un courant gazeux |
EP1091155A3 (de) * | 1999-04-20 | 2003-05-02 | Westaflex Tubos Flexiveis Ltda. | Vorrichtung zum Prüfen von Porosität eines akustischen Rohres um Luft zu fördern |
DE10341319A1 (de) * | 2003-09-08 | 2005-04-07 | Veritas Ag | Schalldämpfer |
DE102004002762A1 (de) * | 2004-01-20 | 2005-08-11 | Daimlerchrysler Ag | Vorrichtung zur Schalldämpfung |
DE102004028744B3 (de) * | 2004-06-14 | 2005-10-27 | Veritas Ag | Schalldämpfer |
DE102007042869A1 (de) | 2007-09-08 | 2009-03-12 | Volkswagen Ag | Vorrichtung zur Reduzierung von Geräuschemissionen |
DE19855708B4 (de) * | 1998-12-03 | 2009-04-30 | Denker, Dietrich, Prof. Dr.-Ing. | Rohrkammerdämpfer |
DE202011104564U1 (de) * | 2011-08-18 | 2012-11-19 | Witzenmann Gmbh | Flexibles Leitungselement mit Dämpfung |
DE202011105622U1 (de) * | 2011-09-13 | 2012-12-14 | Witzenmann Gmbh | Leitungselement für Druck- und Abgasanwendungen |
DE102017118803A1 (de) * | 2017-08-17 | 2019-02-21 | Volkswagen Aktiengesellschaft | Fluidrohr für eine Brennkraftmaschine, Brennkraftmaschine mit einem Fluidrohr und Verfahren zur Herstellung eines Fluidrohrs |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1823085U (de) * | 1960-10-04 | 1960-12-08 | Ohler Flexrohr G M B H | Schalldaempfer. |
DE7827573U1 (de) * | 1979-01-11 | Ohler Eisenwerk, Theob. Pfeiffer, 5970 Plettenberg | Schalldämpfer für Luftleitungen, insbesondere für Klimaanlagen | |
CH632318A5 (de) * | 1978-03-08 | 1982-09-30 | Josef Meier | Schalldaempfer fuer die auspuffleitung einer brennkraftmaschine, insbesondere eines flugzeugmotors. |
DE3830346A1 (de) * | 1988-09-07 | 1990-03-15 | Rehau Ag & Co | Schalldaemmendes luftfuehrungselement |
-
1990
- 1990-11-09 DE DE9015414U patent/DE9015414U1/de not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7827573U1 (de) * | 1979-01-11 | Ohler Eisenwerk, Theob. Pfeiffer, 5970 Plettenberg | Schalldämpfer für Luftleitungen, insbesondere für Klimaanlagen | |
DE1823085U (de) * | 1960-10-04 | 1960-12-08 | Ohler Flexrohr G M B H | Schalldaempfer. |
CH632318A5 (de) * | 1978-03-08 | 1982-09-30 | Josef Meier | Schalldaempfer fuer die auspuffleitung einer brennkraftmaschine, insbesondere eines flugzeugmotors. |
DE3830346A1 (de) * | 1988-09-07 | 1990-03-15 | Rehau Ag & Co | Schalldaemmendes luftfuehrungselement |
Non-Patent Citations (1)
Title |
---|
DE-AN: E 19000, v.20.9.51 * |
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0665404A1 (de) * | 1994-01-28 | 1995-08-02 | Westaflex-Automobile S.A. | Schlauch zum Gastransport |
DE19600812A1 (de) * | 1996-01-11 | 1997-07-17 | Alcan Gmbh | Schutzanordnung mit zwei längsgeschlitzten Schutzrohren |
DE19706155A1 (de) * | 1997-02-17 | 1998-08-27 | Solvis Solarsysteme Gmbh | Geräuschdämpfungseinrichtung für Strömungs- und Körperschall |
EP0862012A2 (de) | 1997-02-17 | 1998-09-02 | SOLVIS Solarsysteme GmbH | Geräuschdämpfungseinrichtung für Strömungs- und Körperschall |
US6234211B1 (en) | 1997-04-30 | 2001-05-22 | Westaflex Automobile | Pipe for the ducting of gaseous fluids notably in cars |
US6715580B1 (en) | 1997-11-12 | 2004-04-06 | Stankiewicz Gmbh | Gas flow-through line with sound absorption effect |
WO1999024708A1 (de) * | 1997-11-12 | 1999-05-20 | Stankiewicz Gmbh | Gasdurchströmte leitung mit schallabsorptionswirkung |
DE19855708B4 (de) * | 1998-12-03 | 2009-04-30 | Denker, Dietrich, Prof. Dr.-Ing. | Rohrkammerdämpfer |
EP1091155A3 (de) * | 1999-04-20 | 2003-05-02 | Westaflex Tubos Flexiveis Ltda. | Vorrichtung zum Prüfen von Porosität eines akustischen Rohres um Luft zu fördern |
FR2814778A1 (fr) * | 2000-09-29 | 2002-04-05 | Peugeot Citroen Automobiles Sa | Conduit pour le transport de fluide gazeux et dispositif d'admission d'air pour moteur a combustion interne comportant un tel conduit |
WO2002050420A1 (fr) * | 2000-12-18 | 2002-06-27 | Filterwerk Mann+Hummel Gmbh | Dispositif d'insonorisation d'un courant gazeux |
FR2818354A1 (fr) * | 2000-12-18 | 2002-06-21 | Solvay | Dispositif d'insonorisation d'un courant gazeux |
DE10341319B4 (de) * | 2003-09-08 | 2006-02-02 | Veritas Ag | Schalldämpfer |
DE10341319A1 (de) * | 2003-09-08 | 2005-04-07 | Veritas Ag | Schalldämpfer |
US7387188B2 (en) | 2003-09-08 | 2008-06-17 | Veritas Ag | Sound absorber |
DE102004002762A1 (de) * | 2004-01-20 | 2005-08-11 | Daimlerchrysler Ag | Vorrichtung zur Schalldämpfung |
DE102004002762B4 (de) * | 2004-01-20 | 2006-03-09 | Daimlerchrysler Ag | Vorrichtung zur Schalldämpfung in durchströmten Rohrsystemen |
EP1607614A1 (de) * | 2004-06-14 | 2005-12-21 | Veritas Ag | Schalldämpfer |
US7448469B2 (en) | 2004-06-14 | 2008-11-11 | Veritas Ag | Silencer |
DE102004028744B3 (de) * | 2004-06-14 | 2005-10-27 | Veritas Ag | Schalldämpfer |
DE102007042869A1 (de) | 2007-09-08 | 2009-03-12 | Volkswagen Ag | Vorrichtung zur Reduzierung von Geräuschemissionen |
DE202011104564U1 (de) * | 2011-08-18 | 2012-11-19 | Witzenmann Gmbh | Flexibles Leitungselement mit Dämpfung |
DE202011105622U1 (de) * | 2011-09-13 | 2012-12-14 | Witzenmann Gmbh | Leitungselement für Druck- und Abgasanwendungen |
DE102017118803A1 (de) * | 2017-08-17 | 2019-02-21 | Volkswagen Aktiengesellschaft | Fluidrohr für eine Brennkraftmaschine, Brennkraftmaschine mit einem Fluidrohr und Verfahren zur Herstellung eines Fluidrohrs |