DE3540231A1 - Kombinierter schall- und schwingungsdaempfer - Google Patents

Kombinierter schall- und schwingungsdaempfer

Info

Publication number
DE3540231A1
DE3540231A1 DE19853540231 DE3540231A DE3540231A1 DE 3540231 A1 DE3540231 A1 DE 3540231A1 DE 19853540231 DE19853540231 DE 19853540231 DE 3540231 A DE3540231 A DE 3540231A DE 3540231 A1 DE3540231 A1 DE 3540231A1
Authority
DE
Germany
Prior art keywords
gas inlet
silencer
chamber
outlet pipe
muffler
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
Application number
DE19853540231
Other languages
German (de)
English (en)
Other versions
DE3540231C2 (enrdf_load_stackoverflow
Inventor
Michael Mohrenstein-Ertel
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Priority to DE19853540231 priority Critical patent/DE3540231A1/de
Priority to EP86115307A priority patent/EP0226022A1/de
Publication of DE3540231A1 publication Critical patent/DE3540231A1/de
Application granted granted Critical
Publication of DE3540231C2 publication Critical patent/DE3540231C2/de
Granted legal-status Critical Current

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
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the housing
    • 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
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • 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
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • 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
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/12—Tubes being corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
DE19853540231 1985-11-13 1985-11-13 Kombinierter schall- und schwingungsdaempfer Granted DE3540231A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19853540231 DE3540231A1 (de) 1985-11-13 1985-11-13 Kombinierter schall- und schwingungsdaempfer
EP86115307A EP0226022A1 (de) 1985-11-13 1986-11-05 Kombinierter Schall- und Schwingungsdämpfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853540231 DE3540231A1 (de) 1985-11-13 1985-11-13 Kombinierter schall- und schwingungsdaempfer

Publications (2)

Publication Number Publication Date
DE3540231A1 true DE3540231A1 (de) 1987-05-14
DE3540231C2 DE3540231C2 (enrdf_load_stackoverflow) 1987-10-22

Family

ID=6285868

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19853540231 Granted DE3540231A1 (de) 1985-11-13 1985-11-13 Kombinierter schall- und schwingungsdaempfer

Country Status (2)

Country Link
EP (1) EP0226022A1 (enrdf_load_stackoverflow)
DE (1) DE3540231A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045451A3 (de) * 2007-10-01 2010-01-27 BDD Beteiligungs GmbH Isoliervorrichtung eines Kompensators

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2653491B1 (fr) * 1989-10-24 1994-05-06 Wimetal Sa Ligne d'echappement notamment pour vehicule automobile.
FR2668539B1 (fr) * 1990-10-24 1993-01-15 Bronzavia Aeronautique Sa Silencieux d'echappement.
US5355973A (en) * 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
DE9406596U1 (de) * 1994-04-20 1994-07-28 Dr.Ing.H.C. F. Porsche Ag, 70435 Stuttgart Schalldämpfer
DE10021809C1 (de) * 2000-05-04 2001-11-15 Daimler Chrysler Ag Fügeverbindung eines Rohres in einem Flansch
US7451594B2 (en) 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
DE102005003582A1 (de) * 2005-01-26 2006-08-03 Dr.Ing.H.C. F. Porsche Ag Schalldämpfer für eine Abgasanlage
US8110151B2 (en) 2006-04-03 2012-02-07 Donaldson Company, Inc. Exhaust flow distribution device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137699A1 (de) * 1971-07-28 1973-02-08 Boysen Friedrich Kg Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
DE3026730A1 (de) * 1980-07-15 1982-02-04 Adam Opel AG, 6090 Rüsselsheim Auspuffanlage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081546A (en) * 1934-03-29 1937-05-25 Hupp Motor Car Corp Muffler mounting
FR1425993A (fr) * 1964-03-16 1966-01-24 Corning Glass Works Silencieux de moteur
GB1395960A (en) * 1971-09-13 1975-05-29 Ford Motor Co Catalytic converter
DE2701022A1 (de) * 1977-01-12 1978-07-13 Volkswagenwerk Ag Gasdichte rohrverbindung, insbesondere fuer eine abgasleitung
DE3137746A1 (de) * 1981-09-23 1983-06-09 Volkswagenwerk Ag, 3180 Wolfsburg "abgasanlage fuer die brennkraftmaschine eines fahrzeugs"
JPS58158312A (ja) * 1982-03-17 1983-09-20 Nissan Motor Co Ltd プリマフラ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2137699A1 (de) * 1971-07-28 1973-02-08 Boysen Friedrich Kg Mit einem isoliermantel versehene rohrleitung fuer heisse medien, insbesondere thermischer reaktor in abgasleitungen von brennkraftmaschinen od.dgl
DE3026730A1 (de) * 1980-07-15 1982-02-04 Adam Opel AG, 6090 Rüsselsheim Auspuffanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2045451A3 (de) * 2007-10-01 2010-01-27 BDD Beteiligungs GmbH Isoliervorrichtung eines Kompensators

Also Published As

Publication number Publication date
EP0226022A1 (de) 1987-06-24
DE3540231C2 (enrdf_load_stackoverflow) 1987-10-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee