ATE52308T1 - Schalldaempfer. - Google Patents

Schalldaempfer.

Info

Publication number
ATE52308T1
ATE52308T1 AT85850201T AT85850201T ATE52308T1 AT E52308 T1 ATE52308 T1 AT E52308T1 AT 85850201 T AT85850201 T AT 85850201T AT 85850201 T AT85850201 T AT 85850201T AT E52308 T1 ATE52308 T1 AT E52308T1
Authority
AT
Austria
Prior art keywords
inlet
outlet
muffler
baffles
outlet tubes
Prior art date
Application number
AT85850201T
Other languages
English (en)
Inventor
Wayne M Wagner
Timothy A Bethke
Steven D Schmeichel
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Application granted granted Critical
Publication of ATE52308T1 publication Critical patent/ATE52308T1/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 ; 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing
    • 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
    • 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 gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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 gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • 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 gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Pipe Accessories (AREA)
AT85850201T 1984-06-27 1985-06-07 Schalldaempfer. ATE52308T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/624,935 US4632216A (en) 1984-06-27 1984-06-27 Muffler apparatus and method for making same
EP85850201A EP0168365B1 (de) 1984-06-27 1985-06-07 Schalldämpfer

Publications (1)

Publication Number Publication Date
ATE52308T1 true ATE52308T1 (de) 1990-05-15

Family

ID=24503927

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85850201T ATE52308T1 (de) 1984-06-27 1985-06-07 Schalldaempfer.

Country Status (7)

Country Link
US (1) US4632216A (de)
EP (1) EP0168365B1 (de)
JP (1) JPS6119915A (de)
AT (1) ATE52308T1 (de)
BR (1) BR8503072A (de)
CA (1) CA1237083A (de)
DE (1) DE3577337D1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4749334A (en) * 1984-12-06 1988-06-07 Allied-Signal Aerospace Company Ceramic rotor-shaft attachment
JPH0715605Y2 (ja) * 1986-04-10 1995-04-12 カルソニック株式会社 ラツプロツクシ−マ
US4834214A (en) * 1987-06-08 1989-05-30 Feuling James J Muffler for an internal combustion engine
DE8709527U1 (de) * 1987-07-10 1987-10-15 Paul Gillet Gmbh, 6732 Edenkoben Abgasschalldämpfer
US4851015A (en) * 1987-08-21 1989-07-25 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US4867768A (en) * 1987-08-21 1989-09-19 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US5123501A (en) * 1988-10-21 1992-06-23 Donaldson Company, Inc. In-line constricted sound-attenuating system
US4969537A (en) * 1988-11-10 1990-11-13 Donaldson Company, Inc. Muffler assembly and method of manufacture
IT1251547B (it) * 1991-09-04 1995-05-17 Gavoni Bgm Silenziatori Sas Marmitta silenziatrice combinata con convertitore catalitico per motori a combustione interna.
US5112372A (en) * 1991-10-22 1992-05-12 Donaldson Company, Inc. Advanced disposable air cleaner
US5625173A (en) * 1991-10-31 1997-04-29 Marine Exhaust Systems, Inc. Single baffle linear muffler for marine engines
US5262600A (en) * 1991-10-31 1993-11-16 Woods Woodrow E In-line insertion muffler for marine engines
US5250094A (en) * 1992-03-16 1993-10-05 Donaldson Company, Inc. Ceramic filter construction and method
US5355973A (en) 1992-06-02 1994-10-18 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
US5426269A (en) * 1992-06-02 1995-06-20 Donaldson Company, Inc. Muffler with catalytic converter arrangement; and method
US5808245A (en) * 1995-01-03 1998-09-15 Donaldson Company, Inc. Vertical mount catalytic converter muffler
FR2736966B1 (fr) * 1995-07-17 1997-10-17 Ferri Alain Silencieux d'echappement pour moteur a explosion, pour aeronef
US6082487A (en) * 1998-02-13 2000-07-04 Donaldson Company, Inc. Mufflers for use with engine retarders; and methods
AU2599599A (en) 1998-02-13 1999-08-30 Donaldson Company Inc. Mufflers for use with engine retarders; and methods
US6148519A (en) * 1998-09-18 2000-11-21 Donaldson Company, Inc. Apparatus for installing a packing material in a muffler assembly; and methods thereof
US6334506B1 (en) * 2000-08-10 2002-01-01 Donaldson Company, Inc. Muffler arrangements and methods
US6419718B1 (en) 2000-10-13 2002-07-16 Donaldson Company, Inc. Cover member and air cleaner construction; use; and, method of assembly
US7278259B2 (en) * 2002-08-23 2007-10-09 Donaldson Company, Inc. Apparatus for emissions control, system, and methods
CA2453835A1 (en) * 2003-01-29 2004-07-29 Bombardier-Rotax Gmbh & Co. Kg Pre-converter device for cleaning exhaust gas for an internal combustion engine
US7713493B2 (en) * 2003-02-28 2010-05-11 Fleetguard, Inc. Compact combination exhaust muffler and aftertreatment element and water trap assembly
US7451594B2 (en) * 2004-10-01 2008-11-18 Donaldson Company, Inc. Exhaust flow distribution device
US7481284B2 (en) * 2005-01-25 2009-01-27 Baker Hughes Incorporated Converging diverging nozzle for earth-boring drill bits, method of substantially bifurcating a drilling fluid flowing therethrough, and drill bits so equipped
US8110151B2 (en) * 2006-04-03 2012-02-07 Donaldson Company, Inc. Exhaust flow distribution device
JP5912221B2 (ja) * 2010-02-01 2016-04-27 フタバ産業株式会社 内燃機関用マフラ
US20130048416A1 (en) * 2011-08-31 2013-02-28 Caterpillar Inc. Exhaust muffler
US9121319B2 (en) 2012-10-16 2015-09-01 Universal Acoustic & Emission Technologies Low pressure drop, high efficiency spark or particulate arresting devices and methods of use

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391863A (en) * 1946-01-01 Dust collecting and treating
US3104736A (en) * 1963-09-24 Sound attenuating gas pipe
US910192A (en) * 1906-04-27 1909-01-19 Philippe Jules Grouvelle Tube.
US1342340A (en) * 1919-11-05 1920-06-01 Martin William Hamilton Exhaust-silencer for internal-combustion engines
US1835340A (en) * 1925-04-07 1931-12-08 Henry S Satterlee Identifying apparatus
US1994725A (en) * 1933-04-28 1935-03-19 Nat Tube Co Apparatus for reducing the diameter of the ends of pipes and tubes
GB428257A (en) * 1934-05-14 1935-05-09 Einar Olof Eugen Tyden Silencer for internal combustion engines
US2095999A (en) * 1936-01-25 1937-10-19 William C Miles Muffler
US2233327A (en) * 1940-02-14 1941-02-25 Harry R Levy Suction muffler
US2858853A (en) * 1953-12-31 1958-11-04 Lyon George Albert Exhaust pipe extension
US3043097A (en) * 1961-10-30 1962-07-10 Ross H Inman Exhaust pipe attachment
DE1245216B (de) * 1965-01-27 1967-07-20 Sulzer Ag Resonator-Schalldaempfer
US3419892A (en) * 1967-03-13 1968-12-31 Donaldson Co Inc Exhaust ejector
FR1590802A (de) * 1968-11-05 1970-04-20
US3672464A (en) * 1970-09-16 1972-06-27 Donaldson Co Inc Muffler for internal combustion engine
US3702144A (en) * 1970-10-06 1972-11-07 Atlas Pacific Eng Co Orifice structure having two different flow rates
US3857458A (en) * 1972-09-11 1974-12-31 Toyo Kogyo Co Exhaust gas outlet means for an internal combustion engine
CA1014028A (en) * 1974-01-24 1977-07-19 Raymon E. Hunt Muffler method and apparatus
US4113051A (en) * 1976-10-04 1978-09-12 Discojet Corporation Engine muffler and spark arrester
US4142606A (en) * 1976-10-28 1979-03-06 Hyster Company Exhaust gas diffuser
US4143739A (en) * 1977-05-09 1979-03-13 Nelson Industries, Inc. Concentric pass-type muffler construction
US4147230A (en) * 1978-04-14 1979-04-03 Nelson Industries, Inc. Combination spark arrestor and aspirating muffler
US4267899A (en) * 1979-08-31 1981-05-19 Donaldson Company, Inc. Muffler assembly
US4296832A (en) * 1979-11-14 1981-10-27 Nelson Industries, Inc. Exhaust muffler
US4325460A (en) * 1980-04-14 1982-04-20 Donaldson Company, Inc. Ejector muffler
US4361206A (en) * 1980-09-02 1982-11-30 Stemco, Inc. Exhaust muffler including venturi tube
US4368799A (en) * 1980-10-16 1983-01-18 Donaldson Company, Inc. Straight-through flow muffler
US4424882A (en) * 1981-02-09 1984-01-10 Moller Paul S Resonator type mufflers

Also Published As

Publication number Publication date
JPS6119915A (ja) 1986-01-28
US4632216A (en) 1986-12-30
BR8503072A (pt) 1986-03-11
DE3577337D1 (de) 1990-05-31
JPH0562203B2 (de) 1993-09-08
CA1237083A (en) 1988-05-24
EP0168365A1 (de) 1986-01-15
EP0168365B1 (de) 1990-04-25

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Legal Events

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