DE9015414U1 - Schalldämmendes Luft- oder Gasführungselement - Google Patents

Schalldämmendes Luft- oder Gasführungselement

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
Prior art keywords
air
guide element
gas guide
element according
sound
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 - Lifetime
Application number
DE9015414U
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novelis Deutschland GmbH
Original Assignee
Alcan Deutschland GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alcan Deutschland GmbH filed Critical Alcan Deutschland GmbH
Priority to DE9015414U priority Critical patent/DE9015414U1/de
Publication of DE9015414U1 publication Critical patent/DE9015414U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Rigid Pipes And Flexible Pipes (AREA)
DE9015414U 1990-11-09 1990-11-09 Schalldämmendes Luft- oder Gasführungselement Expired - Lifetime DE9015414U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9015414U DE9015414U1 (de) 1990-11-09 1990-11-09 Schalldämmendes Luft- oder Gasführungselement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9015414U DE9015414U1 (de) 1990-11-09 1990-11-09 Schalldämmendes Luft- oder Gasführungselement

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 Schalldämmendes Luft- oder Gasführungselement

Country Status (1)

Country Link
DE (1) DE9015414U1 (es)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665404A1 (fr) * 1994-01-28 1995-08-02 Westaflex-Automobile S.A. Tube cylindrique flexible pour le transport de gaz
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 (fr) * 1999-04-20 2003-05-02 Westaflex Tubos Flexiveis Ltda. Dispositif de contrôle de la porosité d'un tuyau acoustique flexible conducteur d'air
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
DE-AN: E 19000, v.20.9.51 *

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0665404A1 (fr) * 1994-01-28 1995-08-02 Westaflex-Automobile S.A. Tube cylindrique flexible pour le transport de gaz
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 (fr) * 1999-04-20 2003-05-02 Westaflex Tubos Flexiveis Ltda. Dispositif de contrôle de la porosité d'un tuyau acoustique flexible conducteur d'air
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

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