DE69721963D1 - Schalldämpfer mit durch Stanzen hergestellten Innenplatten, die die Röhre begrenzen und Kammern trennen - Google Patents

Schalldämpfer mit durch Stanzen hergestellten Innenplatten, die die Röhre begrenzen und Kammern trennen

Info

Publication number
DE69721963D1
DE69721963D1 DE69721963T DE69721963T DE69721963D1 DE 69721963 D1 DE69721963 D1 DE 69721963D1 DE 69721963 T DE69721963 T DE 69721963T DE 69721963 T DE69721963 T DE 69721963T DE 69721963 D1 DE69721963 D1 DE 69721963D1
Authority
DE
Germany
Prior art keywords
internal
chamber
plate
tube
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.)
Expired - Lifetime
Application number
DE69721963T
Other languages
English (en)
Other versions
DE69721963T2 (de
Inventor
Christian Seehaus
Stephen E Jochum
Jon W Harwood
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.)
AP Parts Manufacturing Co
Original Assignee
AP Parts Manufacturing Co
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
Priority claimed from US08/873,861 external-priority patent/US5859394A/en
Application filed by AP Parts Manufacturing Co filed Critical AP Parts Manufacturing Co
Publication of DE69721963D1 publication Critical patent/DE69721963D1/de
Application granted granted Critical
Publication of DE69721963T2 publication Critical patent/DE69721963T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • 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
    • F01N3/005—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for draining or otherwise eliminating condensates or moisture accumulating in the apparatus
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • F01N13/1877—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal the channels or tubes thereof being made integrally with 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/06—Exhaust treating devices having provisions not otherwise provided for for improving exhaust evacuation or circulation, or reducing back-pressure
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction
    • 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
    • F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
    • F01N2570/22—Water or humidity

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Reciprocating Pumps (AREA)
DE69721963T 1997-02-04 1997-07-15 Schalldämpfer mit durch Stanzen hergestellten Innenplatten, die die Röhre begrenzen und Kammern trennen Expired - Lifetime DE69721963T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US3687897P 1997-02-04 1997-02-04
US36878P 1997-02-04
US08/873,861 US5859394A (en) 1997-06-12 1997-06-12 Muffler with stamped internal plates defining tubes and separating chambers
US873861 1997-06-12

Publications (2)

Publication Number Publication Date
DE69721963D1 true DE69721963D1 (de) 2003-06-18
DE69721963T2 DE69721963T2 (de) 2004-02-26

Family

ID=26713587

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721963T Expired - Lifetime DE69721963T2 (de) 1997-02-04 1997-07-15 Schalldämpfer mit durch Stanzen hergestellten Innenplatten, die die Röhre begrenzen und Kammern trennen

Country Status (8)

Country Link
EP (1) EP0856647B1 (de)
JP (1) JP3337401B2 (de)
KR (1) KR100304830B1 (de)
AT (1) ATE240454T1 (de)
CA (1) CA2211607C (de)
DE (1) DE69721963T2 (de)
ES (1) ES2199313T3 (de)
PT (1) PT856647E (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7273129B2 (en) * 2003-09-05 2007-09-25 Faurecia Exhaust Systems, Inc. Muffler with internal heat shield
DE102005002290A1 (de) * 2005-01-17 2006-07-27 J. Eberspächer GmbH & Co. KG Schalldämpfer
DE102006057508B4 (de) * 2006-12-06 2018-04-19 Volkswagen Ag Abgasschalldämpfer für Kraftfahrzeuge und Kraftfahrzeug mit einem Abgasschalldämpfer
FR2917122B1 (fr) 2007-06-08 2009-09-04 Faurecia Sys Echappement Silencieux pour ligne d'echappement de vehicule automobile
JP6483469B2 (ja) 2015-02-20 2019-03-13 フタバ産業株式会社 マフラ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4132286A (en) * 1976-08-31 1979-01-02 Nihon Radiator Co., Ltd. Muffler
US4765427A (en) 1987-08-03 1988-08-23 General Motors Corporation Auxiliary pump system for variable effort power steering
US5004069A (en) 1990-01-26 1991-04-02 Ap Parts Manufacturing Company Stamp formed muffler with transverse baffle tube
US5173577A (en) 1990-09-04 1992-12-22 Ap Parts Manufacturing Co. Stamp formed muffler with low back pressure
US5252788A (en) 1992-04-10 1993-10-12 Ap Parts Manufacturing Co. Stamp formed muffler with in-line expansion chamber and arcuately formed effective flow tubes
US5563385A (en) 1995-03-07 1996-10-08 Ap Parts Manufacturing Company Stamp formed muffler with siphon tube
US5563383A (en) 1995-03-07 1996-10-08 Apparts Manufacturing Company Stamp formed muffler with integral evacuation tube

Also Published As

Publication number Publication date
KR19980069859A (ko) 1998-10-26
EP0856647A1 (de) 1998-08-05
KR100304830B1 (ko) 2001-12-15
EP0856647B1 (de) 2003-05-14
PT856647E (pt) 2003-08-29
JPH10220222A (ja) 1998-08-18
ES2199313T3 (es) 2004-02-16
CA2211607A1 (en) 1998-08-04
JP3337401B2 (ja) 2002-10-21
ATE240454T1 (de) 2003-05-15
DE69721963T2 (de) 2004-02-26
CA2211607C (en) 2002-10-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition