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BRPI0910430A2 - desvio carregado por ar para fonte de ar combustível pós-tratamento - Google Patents

desvio carregado por ar para fonte de ar combustível pós-tratamento

Info

Publication number
BRPI0910430A2
BRPI0910430A2 BRPI0910430A BRPI0910430A BRPI0910430A2 BR PI0910430 A2 BRPI0910430 A2 BR PI0910430A2 BR PI0910430 A BRPI0910430 A BR PI0910430A BR PI0910430 A BRPI0910430 A BR PI0910430A BR PI0910430 A2 BRPI0910430 A2 BR PI0910430A2
Authority
BR
Brazil
Prior art keywords
air
borne
bypass
air source
aftertreatment
Prior art date
Application number
BRPI0910430A
Other languages
English (en)
Inventor
Christopher J Kleinfeld
Original Assignee
Tenneco Automotive Company 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 Company Inc filed Critical Tenneco Automotive Company Inc
Publication of BRPI0910430A2 publication Critical patent/BRPI0910430A2/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
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/32—Arrangements for supply of additional air using air pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • F02B37/168—Control of the pumps by bypassing charging air into the exhaust conduit
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
    • F01N3/025—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using fuel burner or by adding fuel to exhaust
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Supercharger (AREA)
BRPI0910430A 2008-03-04 2009-01-13 desvio carregado por ar para fonte de ar combustível pós-tratamento BRPI0910430A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/041,943 US7980061B2 (en) 2008-03-04 2008-03-04 Charged air bypass for aftertreatment combustion air supply
PCT/US2009/030823 WO2009111097A2 (en) 2008-03-04 2009-01-13 Charged air bypass for aftertreatment combustion air supply

Publications (1)

Publication Number Publication Date
BRPI0910430A2 true BRPI0910430A2 (pt) 2016-07-19

Family

ID=41052187

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910430A BRPI0910430A2 (pt) 2008-03-04 2009-01-13 desvio carregado por ar para fonte de ar combustível pós-tratamento

Country Status (7)

Country Link
US (2) US7980061B2 (pt)
JP (1) JP2011513643A (pt)
KR (1) KR20100125296A (pt)
CN (1) CN101960119A (pt)
BR (1) BRPI0910430A2 (pt)
DE (1) DE112009000424T5 (pt)
WO (1) WO2009111097A2 (pt)

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US20110041483A1 (en) * 2009-08-21 2011-02-24 Caterpillar Inc. Method of controlling fuel in an exhaust treatment system implementing temporary engine control
US8353153B2 (en) * 2010-02-25 2013-01-15 Tenneco Automotive Operating Company Inc. Snapper valve for hot end systems with burners
US9003783B2 (en) * 2010-09-30 2015-04-14 Electro-Motive Diesel, Inc. Burner arrangement for a two-stroke locomotive diesel engine having an exhaust aftertreatment system
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US20130000297A1 (en) * 2011-06-29 2013-01-03 Electro-Motive Diesel, Inc. Emissions reduction system
US9238468B2 (en) 2011-09-20 2016-01-19 General Electric Company Systems and methods for controlling exhaust flow through an aftertreatment device
US9133743B2 (en) * 2012-03-15 2015-09-15 Tenneco Automotive Operating Company Inc. Exhaust treatment secondary air supply system
EP2864644B1 (en) * 2012-06-20 2018-10-31 Dayco IP Holdings, LLC Variable flow valve for turbochargers
EP2685056B1 (en) 2012-07-11 2016-01-06 Ford Global Technologies, LLC Soot burning method for particulate filters
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Also Published As

Publication number Publication date
US7980061B2 (en) 2011-07-19
WO2009111097A3 (en) 2009-10-29
US20090223209A1 (en) 2009-09-10
CN101960119A (zh) 2011-01-26
US20110252788A1 (en) 2011-10-20
JP2011513643A (ja) 2011-04-28
KR20100125296A (ko) 2010-11-30
WO2009111097A2 (en) 2009-09-11
DE112009000424T5 (de) 2010-12-30
US8776504B2 (en) 2014-07-15

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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]