ATE321194T1 - Abgasraum mit einer umhüllung zur begrenzung des abgasstromes - Google Patents

Abgasraum mit einer umhüllung zur begrenzung des abgasstromes

Info

Publication number
ATE321194T1
ATE321194T1 AT03740579T AT03740579T ATE321194T1 AT E321194 T1 ATE321194 T1 AT E321194T1 AT 03740579 T AT03740579 T AT 03740579T AT 03740579 T AT03740579 T AT 03740579T AT E321194 T1 ATE321194 T1 AT E321194T1
Authority
AT
Austria
Prior art keywords
exhaust
cover
limit
room
cover piece
Prior art date
Application number
AT03740579T
Other languages
English (en)
Inventor
Laurent Colin
Original Assignee
Faurecia Sys Echappement
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 Faurecia Sys Echappement filed Critical Faurecia Sys Echappement
Application granted granted Critical
Publication of ATE321194T1 publication Critical patent/ATE321194T1/de

Links

Classifications

    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N1/06—Silencing apparatus characterised by method of silencing by using interference effect
    • 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
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • 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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/20—Silencing apparatus characterised by method of silencing by using movable parts having oscillating or vibrating movement
    • 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
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • 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
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20—Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
AT03740579T 2002-04-12 2003-04-08 Abgasraum mit einer umhüllung zur begrenzung des abgasstromes ATE321194T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0204640A FR2838476B1 (fr) 2002-04-12 2002-04-12 Volume d'echappement comportant une enveloppe delimitant un passage de circulation des gaz

Publications (1)

Publication Number Publication Date
ATE321194T1 true ATE321194T1 (de) 2006-04-15

Family

ID=28459808

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03740579T ATE321194T1 (de) 2002-04-12 2003-04-08 Abgasraum mit einer umhüllung zur begrenzung des abgasstromes

Country Status (7)

Country Link
US (1) US20050205352A1 (de)
EP (1) EP1495214B1 (de)
AT (1) ATE321194T1 (de)
AU (1) AU2003262170A1 (de)
DE (1) DE60304187T2 (de)
FR (1) FR2838476B1 (de)
WO (1) WO2003087547A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070157598A1 (en) * 2005-08-22 2007-07-12 Gagov Atanas Plastic components formed from 3D blow molding
US9267407B2 (en) * 2012-07-11 2016-02-23 South Dakota Board Of Regents Exhaust system air filtration housing
WO2014126548A1 (en) * 2013-02-12 2014-08-21 Faurecia Emissions Control Technologies Vehicle exhaust system with resonance damping
JP6517566B2 (ja) * 2015-03-31 2019-05-22 伊藤超短波株式会社 医療用吸引装置
EP3118430B1 (de) * 2015-04-20 2017-12-20 Faurecia Systèmes d'Echappement Austrittskammer mit einer hauptummantelung und einer teilummantelung, herstellungsverfahren einer solchen kammer
CN109253340B (zh) * 2018-10-31 2024-04-19 中国船舶重工集团公司第七一九研究所 一种频率可调且可承压的共振式水消声器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3923118A (en) * 1972-06-19 1975-12-02 Us Navy Acoustic baffle for deep submergence
US4700806A (en) * 1986-11-25 1987-10-20 Ap Industries, Inc. Stamp formed muffler
US4860851A (en) * 1987-01-27 1989-08-29 Raychem Corporation Dimensionally-recoverable damping article
IT1211848B (it) * 1987-10-12 1989-11-03 Roma A Dispositivo silenziatore per scarichi di motori e simili,ad interferenza acustica
JP2585095Y2 (ja) * 1991-02-04 1998-11-11 日野自動車工業株式会社 自動車部品の騒音防止装置
FI90588C (fi) * 1991-03-18 1994-02-25 Valmet Paper Machinery Inc Reaktiivinen äänenvaimennin, etenkin paperitehtaiden ilmakanaviin
DE19702172A1 (de) * 1997-01-23 1998-08-13 Trinova Aeroquip Gmbh Vorrichtung zur Geräuschdämmung für schwingungsfähige Bestandteile eines Kraftfahrzeug-Hydrauliksystems
DE29708861U1 (de) * 1997-05-20 1997-07-17 Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar Katalysator-Trägerkörper mit Außensicke
US6068082A (en) * 1997-11-21 2000-05-30 D'amico, Jr.; John Muffler packing method and apparatus
DE50110583D1 (de) * 2000-04-14 2006-09-14 Eberspaecher J Gmbh & Co Abgas-Schalldämpfer in Mehrkammerbauweise
FR2812343B1 (fr) * 2000-07-31 2003-01-31 Ecia Equip Composants Ind Auto Cloison transversale pour volume d'echappement et volume d'echappement la comportant
JP2004285895A (ja) * 2003-03-20 2004-10-14 Toyoda Gosei Co Ltd 吸気装置

Also Published As

Publication number Publication date
FR2838476B1 (fr) 2005-06-24
EP1495214A1 (de) 2005-01-12
FR2838476A1 (fr) 2003-10-17
DE60304187D1 (de) 2006-05-11
WO2003087547A1 (fr) 2003-10-23
EP1495214B1 (de) 2006-03-22
DE60304187T2 (de) 2006-12-28
AU2003262170A1 (en) 2003-10-27
US20050205352A1 (en) 2005-09-22

Similar Documents

Publication Publication Date Title
DE50208862D1 (de) Gasturbogruppe
DE60219741D1 (de) Kontrollsystem der Position einer Einlassleitschaufel
NO20034136L (no) Rörtetning
DE60232949D1 (de) Lung durch ballastflockung
DE60210925D1 (de) Einachsiges gasturbinensystem
DE60121548D1 (de) Gasherd
NO20011913L (no) Oppstilling av rör eller rörkomponenter
DE50209684D1 (de) Gasturbogruppe
DE60214271D1 (de) Mehrstufiger Frequenzumsetzer mit Störsignalunterdrückung
DE60300388D1 (de) Gasturbinentriebwerksregelungssystem
ATE321194T1 (de) Abgasraum mit einer umhüllung zur begrenzung des abgasstromes
ATE404783T1 (de) Schalldämpfer
ATE507661T1 (de) Ein gehäuse
ITTO20020486A1 (it) Silenziatore d'aspirazione.
NO20034563D0 (no) Rörbelegg
DE60214614D1 (de) Flügelzellenverdichter
DE50200841D1 (de) Abgasschalldämpfer
MXPA02005112A (es) Empaque de tubo de escape.
DE60210296D1 (de) Verlängerung der laufzeit eines ofens durch beherrschung der verschmutzung
DE60214318D1 (de) Gaskompressor
PL373319A1 (pl) Konstrukcja uszczelniająca kanał wlotowy/wylotowywydłużonego obiektu
DE50100972D1 (de) Trimethyldecen-verbindungen
DE60206701D1 (de) Biegsame metallische Rohrleitung
DE50213975D1 (de) Gasreibungspumpe mit zusätzlichem Gaseinlass
ITMI20020439A1 (it) Dispositivo sgrassatore di flussi gassosi

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties