BR8503072A - Tubo estrangulado para uso em um sistema de escapamento de gas e processo para a fabricacao do mesmo e processo para fabricacao de um tubo estrangulado para uso em um silenciador e dispositivo de supressao de som e silenciador e processo para a fabricacao de um silenciador - Google Patents

Tubo estrangulado para uso em um sistema de escapamento de gas e processo para a fabricacao do mesmo e processo para fabricacao de um tubo estrangulado para uso em um silenciador e dispositivo de supressao de som e silenciador e processo para a fabricacao de um silenciador

Info

Publication number
BR8503072A
BR8503072A BR8503072A BR8503072A BR8503072A BR 8503072 A BR8503072 A BR 8503072A BR 8503072 A BR8503072 A BR 8503072A BR 8503072 A BR8503072 A BR 8503072A BR 8503072 A BR8503072 A BR 8503072A
Authority
BR
Brazil
Prior art keywords
silencer
manufacturing
strangulated
tube
pipe
Prior art date
Application number
BR8503072A
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
Publication of BR8503072A publication Critical patent/BR8503072A/pt

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)
BR8503072A 1984-06-27 1985-06-26 Tubo estrangulado para uso em um sistema de escapamento de gas e processo para a fabricacao do mesmo e processo para fabricacao de um tubo estrangulado para uso em um silenciador e dispositivo de supressao de som e silenciador e processo para a fabricacao de um silenciador BR8503072A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR8503072A true BR8503072A (pt) 1986-03-11

Family

ID=24503927

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8503072A BR8503072A (pt) 1984-06-27 1985-06-26 Tubo estrangulado para uso em um sistema de escapamento de gas e processo para a fabricacao do mesmo e processo para fabricacao de um tubo estrangulado para uso em um silenciador e dispositivo de supressao de som e silenciador e processo para a fabricacao de um silenciador

Country Status (7)

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

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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
US4867768A (en) * 1987-08-21 1989-09-19 Donaldson Company, Inc. Muffler apparatus with filter trap and method of use
US4851015A (en) * 1987-08-21 1989-07-25 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
US5262600A (en) * 1991-10-31 1993-11-16 Woods Woodrow E In-line insertion muffler for marine engines
US5625173A (en) * 1991-10-31 1997-04-29 Marine Exhaust Systems, Inc. Single baffle linear 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
CA2318534A1 (en) 1998-02-13 1999-08-19 Ted J. Wiegandt Mufflers for use with engine retarders; and methods
US6082487A (en) * 1998-02-13 2000-07-04 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
US7384609B2 (en) * 2003-01-29 2008-06-10 Brp-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

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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
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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
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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
EP0168365A1 (en) 1986-01-15
US4632216A (en) 1986-12-30
CA1237083A (en) 1988-05-24
DE3577337D1 (de) 1990-05-31
JPH0562203B2 (pt) 1993-09-08
ATE52308T1 (de) 1990-05-15
EP0168365B1 (en) 1990-04-25
JPS6119915A (ja) 1986-01-28

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/06/2000

B15K Others concerning applications: alteration of classification

Ipc: F01N 13/18 (2010.01), B21D 41/04 (2006.0