MX9102637A - Sistema de suministro de oxigeno para un conjunto de filtro regenerable de material particulado de un motor diesel - Google Patents

Sistema de suministro de oxigeno para un conjunto de filtro regenerable de material particulado de un motor diesel

Info

Publication number
MX9102637A
MX9102637A MX919102637A MX9102637A MX9102637A MX 9102637 A MX9102637 A MX 9102637A MX 919102637 A MX919102637 A MX 919102637A MX 9102637 A MX9102637 A MX 9102637A MX 9102637 A MX9102637 A MX 9102637A
Authority
MX
Mexico
Prior art keywords
supply system
diesel engine
particulate material
filter assembly
oxygen supply
Prior art date
Application number
MX919102637A
Other languages
English (en)
Inventor
Aaron L Smith
Mark E Feldman
Original Assignee
Caterpillar 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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of MX9102637A publication Critical patent/MX9102637A/es

Links

Classifications

    • 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
    • F02B37/164—Control of the pumps by bypassing charging air the bypassed air being used in an auxiliary apparatus, e.g. in an air turbine
    • 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
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/02—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a heat exchanger
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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)
  • Processes For Solid Components From Exhaust (AREA)
  • Supercharger (AREA)
MX919102637A 1990-12-24 1991-12-17 Sistema de suministro de oxigeno para un conjunto de filtro regenerable de material particulado de un motor diesel MX9102637A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/633,564 US5081836A (en) 1990-12-24 1990-12-24 Oxygen supply system for a regenerable particulate filter assembly of a diesel engine

Publications (1)

Publication Number Publication Date
MX9102637A true MX9102637A (es) 1992-05-04

Family

ID=24540145

Family Applications (1)

Application Number Title Priority Date Filing Date
MX919102637A MX9102637A (es) 1990-12-24 1991-12-17 Sistema de suministro de oxigeno para un conjunto de filtro regenerable de material particulado de un motor diesel

Country Status (3)

Country Link
US (1) US5081836A (es)
MX (1) MX9102637A (es)
WO (1) WO1992011447A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443133B4 (de) * 1994-12-03 2011-06-16 J. Eberspächer GmbH & Co. KG Abgasnachbehandlungssystem eines ladedruckbetriebenen Verbrennungsmotors mit Partikelfilter und Brenner
US6568173B1 (en) 2000-08-02 2003-05-27 Ford Global Technologies, Inc. Control method for turbocharged diesel engine aftertreatment system
DE10210358B4 (de) * 2002-03-08 2013-08-22 General Motors Llc ( N. D. Ges. D. Staates Delaware ) Ein Brennstoffzellensystem mit Kompressor sowie Verfahren zum Betrieb eines solchen Brennstoffzellensystems
BRPI0411322A (pt) * 2003-06-12 2006-07-18 Donaldson Co Inc método de distribuir combustìvel em fluxo transiente de um sistema de descarga
GB2408470B (en) * 2003-11-25 2007-06-13 Arvin Internat An internal combustion engine exhaust system
US20060101810A1 (en) * 2004-11-15 2006-05-18 Angelo Theodore G System for dispensing fuel into an exhaust system of a diesel engine
US7464539B2 (en) 2005-04-29 2008-12-16 Emcon Technologies Llc Method and apparatus for supplying air to emission abatement device by use of turbocharger
US7533524B2 (en) * 2005-05-18 2009-05-19 Cummins Inc. Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint
US8202069B2 (en) * 2006-09-07 2012-06-19 Denso Corporation Electric fuel pump
KR101509524B1 (ko) * 2008-05-23 2015-04-07 보르그워너 인코퍼레이티드 배기 피동 보조 에어 펌프 및 이를 사용하는 제품들과 방법들
CN102639831A (zh) * 2010-05-31 2012-08-15 株式会社小松制作所 作业车辆
EP2598729A4 (en) * 2010-07-26 2015-07-08 Int Engine Intellectual Prop POST-TREATMENT BURNER AIR SUPPLY SYSTEM
US20130125543A1 (en) * 2010-08-20 2013-05-23 Mack Trucks, Inc. Heating apparatus for internal combustion engine exhaust aftertreatment
JP5570357B2 (ja) * 2010-09-08 2014-08-13 日野自動車株式会社 後処理バーナシステムの制御方法
US9133743B2 (en) * 2012-03-15 2015-09-15 Tenneco Automotive Operating Company Inc. Exhaust treatment secondary air supply system
CN104747254B (zh) * 2015-03-24 2018-01-02 常州君堃电子有限公司 即时燃烧式颗粒物捕集器及其捕集方法
US10781737B1 (en) 2019-03-14 2020-09-22 Southwest Research Institute Regeneration of automotive exhaust aftertreatment device using diverted boost air during deceleration
US11939901B1 (en) * 2023-06-12 2024-03-26 Edan Prabhu Oxidizing reactor apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA588160A (en) * 1959-12-01 J. Houdry Eugene Compound engine and fume elimination thereof
DE2527871A1 (de) * 1975-06-23 1977-01-13 Kloeckner Humboldt Deutz Ag Mehrere arbeitsraeume bildende brennkraftmaschine mit abgasturbolader
US4449370A (en) * 1980-06-06 1984-05-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Diesel engine catalytic combustor system
DE3144349A1 (de) * 1981-11-07 1983-05-19 Bayerische Motoren Werke AG, 8000 München Diesel-brennkraftmaschine mit russabbrenn-vorrichtung
JPS5939915A (ja) * 1982-08-27 1984-03-05 Mazda Motor Corp ディ−ゼルエンジンの排気ガス浄化装置
JPS6022012A (ja) * 1983-07-15 1985-02-04 Mitsubishi Motors Corp デイ−ゼルパテイキユレ−トフイルタシステムにおけるエアポンプ
US4677823A (en) * 1985-11-01 1987-07-07 The Garrett Corporation Diesel engine particulate trap regeneration system
DE3730035A1 (de) * 1987-09-08 1989-03-16 Webasto Ag Fahrzeugtechnik Russfilteranlage im abgastrakt einer diesel-brennkraftmaschine

Also Published As

Publication number Publication date
US5081836A (en) 1992-01-21
WO1992011447A1 (en) 1992-07-09

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