BRPI0815812A2 - ressonador de exaustão veicular com recurso de resfriamento - Google Patents

ressonador de exaustão veicular com recurso de resfriamento

Info

Publication number
BRPI0815812A2
BRPI0815812A2 BRPI0815812A BRPI0815812A BRPI0815812A2 BR PI0815812 A2 BRPI0815812 A2 BR PI0815812A2 BR PI0815812 A BRPI0815812 A BR PI0815812A BR PI0815812 A BRPI0815812 A BR PI0815812A BR PI0815812 A2 BRPI0815812 A2 BR PI0815812A2
Authority
BR
Brazil
Prior art keywords
vehicle exhaust
cooling vehicle
exhaust resonator
resonator
cooling
Prior art date
Application number
BRPI0815812A
Other languages
English (en)
Inventor
Baumgartner Fred
Original Assignee
Tenneco Automotive Operating 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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of BRPI0815812A2 publication Critical patent/BRPI0815812A2/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/14—Silencing apparatus characterised by method of silencing by adding air to exhaust gases
    • 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
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • 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
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/02—Mixing air with exhaust gases for cooling exhaust gases or 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
    • F01N2270/00—Mixing air with exhaust gases
    • F01N2270/06—Mixing air with exhaust gases for silencing
    • 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
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
BRPI0815812A 2007-08-31 2008-08-28 ressonador de exaustão veicular com recurso de resfriamento BRPI0815812A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US96715407P 2007-08-31 2007-08-31
PCT/US2008/010231 WO2009032183A1 (en) 2007-08-31 2008-08-28 Vehicular exhaust resonator with cooling feature

Publications (1)

Publication Number Publication Date
BRPI0815812A2 true BRPI0815812A2 (pt) 2017-05-16

Family

ID=40405649

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0815812A BRPI0815812A2 (pt) 2007-08-31 2008-08-28 ressonador de exaustão veicular com recurso de resfriamento

Country Status (7)

Country Link
US (1) US7845465B2 (pt)
JP (1) JP2010538204A (pt)
KR (1) KR101388625B1 (pt)
CN (1) CN101796278B (pt)
BR (1) BRPI0815812A2 (pt)
DE (1) DE112008002339B4 (pt)
WO (1) WO2009032183A1 (pt)

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US8166752B2 (en) * 2008-11-26 2012-05-01 GM Global Technology Operations LLC Apparatus and method for cooling an exhaust gas
US20100236226A1 (en) * 2009-03-19 2010-09-23 Goodman Ball, Inc. Exhaust system and method for an internal combustion engine and a generator set utilizing same
DE102009026818A1 (de) * 2009-06-08 2010-12-09 Deere & Company, Moline Abgasnachbehandlungssystem
US20110296820A1 (en) * 2010-06-02 2011-12-08 Gm Global Technology Operations, Inc. Engine exhaust gas treatment device including electrically actuated hydrocarbon adsorber bypass valve
CN102146828A (zh) * 2011-02-28 2011-08-10 中国北方车辆研究所 一种双真空层排气管结合混流降低发动机排气温度的装置
WO2012149461A2 (en) * 2011-04-29 2012-11-01 Firestar Engineering, Llc Throttleable exhaust venturi
US8720195B2 (en) 2012-02-14 2014-05-13 Deere & Company Exhaust assembly
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
US20160130996A1 (en) * 2013-06-19 2016-05-12 James, Gene NORVELL Recirculating Muffler Apparatus and Method
KR101511537B1 (ko) * 2013-10-23 2015-04-13 현대자동차주식회사 Ａｎｃ장치의 열해방지 구조
DE102015205318B4 (de) * 2015-03-24 2017-09-14 Bayerische Motoren Werke Aktiengesellschaft Fahrzeug mit einem Verbrennungsmotor und einer Abgasanlage, welche einen Schalldämpfer aufweist
DE102015218394A1 (de) 2015-09-24 2017-03-30 Volkswagen Aktiengesellschaft Vorrichtung zur Verhinderung von Pfeifgeräuschen in gasdurchströmten Systemen mit perforierten Abschnitten
US10704438B2 (en) 2015-11-17 2020-07-07 Carrier Corporation Temperature control of exhaust gas of a transportation refrigeration unit
US20180080354A1 (en) * 2016-09-20 2018-03-22 Larry Tyrone Smith Reciprocation engine exhaust scavenging system
US9920670B1 (en) * 2017-06-29 2018-03-20 Byron Wright Muffler for a powerboat engine
WO2020005852A1 (en) * 2018-06-27 2020-01-02 Jonathan Jan Aerodynamic catalytic converter
WO2020051623A1 (en) 2018-09-13 2020-03-19 The University Of Adelaide An exhaust gas assembly
US11300021B2 (en) * 2019-11-14 2022-04-12 Purem Novi, Inc. Exhaust component with louver bridge for suppressing vehicle exhaust pipe resonances and vehicle exhaust system with exhaust component
JP7071417B2 (ja) * 2020-02-07 2022-05-18 本田技研工業株式会社 マフラー装置
US11982298B2 (en) * 2021-04-26 2024-05-14 Jianhui Xie Methods, systems, apparatuses, and devices for facilitating improving flow of fluid in a duct
US20250250922A1 (en) * 2024-02-01 2025-08-07 Solar Turbines Incorporated Sound-attenuating devices

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Also Published As

Publication number Publication date
CN101796278A (zh) 2010-08-04
WO2009032183A1 (en) 2009-03-12
US7845465B2 (en) 2010-12-07
JP2010538204A (ja) 2010-12-09
KR20100047302A (ko) 2010-05-07
CN101796278B (zh) 2012-10-17
KR101388625B1 (ko) 2014-04-24
DE112008002339B4 (de) 2014-05-22
US20090057056A1 (en) 2009-03-05
DE112008002339T5 (de) 2010-10-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]