FR2902155B1 - Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur - Google Patents

Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur

Info

Publication number
FR2902155B1
FR2902155B1 FR0652506A FR0652506A FR2902155B1 FR 2902155 B1 FR2902155 B1 FR 2902155B1 FR 0652506 A FR0652506 A FR 0652506A FR 0652506 A FR0652506 A FR 0652506A FR 2902155 B1 FR2902155 B1 FR 2902155B1
Authority
FR
France
Prior art keywords
noise
turbocharger
attenuator
supercurrent
motor
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.)
Active
Application number
FR0652506A
Other languages
English (en)
Other versions
FR2902155A1 (fr
Inventor
Jean Philippe Ory
Marc Cottereau
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.)
Mann and Hummel GmbH
Original Assignee
Mann and Hummel 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 Mann and Hummel GmbH filed Critical Mann and Hummel GmbH
Priority to FR0652506A priority Critical patent/FR2902155B1/fr
Priority to EP07109619A priority patent/EP1865188A1/fr
Publication of FR2902155A1 publication Critical patent/FR2902155A1/fr
Application granted granted Critical
Publication of FR2902155B1 publication Critical patent/FR2902155B1/fr
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

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
    • F16L55/0331—Noise absorbers by inserting an elongated element in the pipe
    • 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
    • F02M35/1233—Flow throttling or guiding by using expansion chambers in the air intake flow path
    • 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
    • F02M35/1283—Manufacturing or assembly; Connectors; Fixations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4213—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps suction ports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
    • F04D29/663—Sound attenuation
    • F04D29/665—Sound attenuation by means of resonance chambers or interference
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/44—Passages conducting the charge from the pump to the engine inlet, e.g. reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2220/00—Application
    • F05B2220/40—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
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Manufacturing & Machinery (AREA)
  • Supercharger (AREA)
  • Exhaust Silencers (AREA)
FR0652506A 2006-06-09 2006-06-09 Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur Active FR2902155B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0652506A FR2902155B1 (fr) 2006-06-09 2006-06-09 Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur
EP07109619A EP1865188A1 (fr) 2006-06-09 2007-06-05 Amortisseur de bruit pour moteurs chargés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0652506A FR2902155B1 (fr) 2006-06-09 2006-06-09 Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur

Publications (2)

Publication Number Publication Date
FR2902155A1 FR2902155A1 (fr) 2007-12-14
FR2902155B1 true FR2902155B1 (fr) 2012-01-20

Family

ID=37776096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0652506A Active FR2902155B1 (fr) 2006-06-09 2006-06-09 Attenuateur de bruit et en particulier des bruits generes par un moteur suralimente par un turbocompresseur

Country Status (2)

Country Link
EP (1) EP1865188A1 (fr)
FR (1) FR2902155B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2924764A1 (fr) * 2007-12-05 2009-06-12 Hutchinson Sa Dispositif d'attenuation acoustique pour la ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant
FR2937686B1 (fr) * 2008-10-28 2010-11-05 Renault Sas Moteur thermique turbocompresse comportant un circuit d'air simplifie
EP2513550B1 (fr) * 2009-12-17 2015-10-21 Schaeffler Technologies AG & Co. KG Dispositif d'amortissement
DE112012001259A5 (de) * 2011-03-15 2013-12-19 Schaeffler Technologies AG & Co. KG Dämpfungseinrichtung
CN102226491A (zh) * 2011-06-08 2011-10-26 浙江大学 用于输液管路流体消脉降噪装置
EP3146192A4 (fr) 2014-05-19 2017-12-27 Eaton Corporation Résonateur de sortie de turbocompresseur
US10359013B2 (en) 2015-01-12 2019-07-23 Henn Gmbh & Co Kg. Vehicle silencer
EP3406889A1 (fr) 2017-05-22 2018-11-28 MANN+HUMMEL GmbH Silencieux for diminution de bruit de gas dans un système d'admission d'un moteur à combustion interne et une méthode pour la production d'un tel silencieux
CN115199787A (zh) * 2021-04-12 2022-10-18 广东美的暖通设备有限公司 单通阀和空调系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244442A (en) * 1978-10-13 1981-01-13 Rensselaer Polytechnic Institute Method and apparatus for treating exhaust gases particularly for air-operated tools
JPH088305Y2 (ja) * 1987-09-07 1996-03-06 小島プレス工業株式会社 消音器
DE19956172C5 (de) * 1999-11-23 2010-09-23 Umfotec Gmbh Doppelkammerdämpfer
DE19956166B4 (de) * 1999-11-23 2011-02-17 Umfotec Gmbh Ringkammerdämpfer
US6684842B1 (en) * 2002-07-12 2004-02-03 Visteon Global Technologies, Inc. Multi-chamber resonator

Also Published As

Publication number Publication date
EP1865188A1 (fr) 2007-12-12
FR2902155A1 (fr) 2007-12-14

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