CA2016381A1 - Convertisseur catalytique pour moteur deux temps - Google Patents

Convertisseur catalytique pour moteur deux temps

Info

Publication number
CA2016381A1
CA2016381A1 CA2016381A CA2016381A CA2016381A1 CA 2016381 A1 CA2016381 A1 CA 2016381A1 CA 2016381 A CA2016381 A CA 2016381A CA 2016381 A CA2016381 A CA 2016381A CA 2016381 A1 CA2016381 A1 CA 2016381A1
Authority
CA
Canada
Prior art keywords
emission control
cycle engine
catalytic emission
engine catalytic
ported
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CA2016381A
Other languages
English (en)
Other versions
CA2016381C (fr
Inventor
Edward G. Groff
Roger B. Krieger
Rodney B. Rask
Robert A. Bolton
Paul E. Reinke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of CA2016381A1 publication Critical patent/CA2016381A1/fr
Application granted granted Critical
Publication of CA2016381C publication Critical patent/CA2016381C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2046—Periodically cooling catalytic reactors
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • 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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02—Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/28—Component parts, details or accessories of crankcase pumps, not provided for in, or of interest apart from, subgroups F02B33/02 - F02B33/26
    • F02B33/30—Control of inlet or outlet ports
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Exhaust-Gas Circulating Devices (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
CA002016381A 1989-06-21 1990-05-09 Convertisseur catalytique pour moteur deux temps Expired - Fee Related CA2016381C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/369,240 US4969330A (en) 1989-06-21 1989-06-21 Two cycle engine catalytic emission control
US07/369,240 1989-06-21

Publications (2)

Publication Number Publication Date
CA2016381A1 true CA2016381A1 (fr) 1990-12-21
CA2016381C CA2016381C (fr) 1994-02-08

Family

ID=23454693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016381A Expired - Fee Related CA2016381C (fr) 1989-06-21 1990-05-09 Convertisseur catalytique pour moteur deux temps

Country Status (7)

Country Link
US (1) US4969330A (fr)
EP (1) EP0404320B1 (fr)
JP (1) JPH03275923A (fr)
KR (1) KR930008677B1 (fr)
BR (1) BR9002927A (fr)
CA (1) CA2016381C (fr)
DE (1) DE69001865T2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2050525T3 (es) * 1990-05-15 1994-05-16 Albin Sterbenz Motor de combustion interna de dos tiempos.
FR2668798B1 (fr) * 1990-11-02 1994-10-14 Renault Moteur deux temps.
US5080049A (en) * 1991-05-10 1992-01-14 General Motors Corporation Two stroke engine with tiered cylinder cooling
DE4140986A1 (de) * 1991-12-12 1993-06-17 Emitec Emissionstechnologie Anordnung zur abgasreinigung, insbesondere von brennkraftmaschinen fuer kraftfahrzeuge
FR2688540B1 (fr) * 1992-03-10 1995-07-21 Inst Francais Du Petrole Ligne d'echappement avec catalyseur pour moteurs a combustion interne a deux temps et procede de traitement de gaz d'echappement comportant une telle ligne.
GB2280711A (en) * 1993-08-05 1995-02-08 Ford Motor Co Two stroke i.c. engine with catalytic converters.
US6468122B1 (en) * 2000-11-28 2002-10-22 Bombardier Motor Corporation Of America Fuel injected engine with cross scavenging
KR20030059981A (ko) * 2002-01-05 2003-07-12 주식회사 카이젤 토스터 제빵기
KR100740693B1 (ko) * 2004-05-19 2007-07-18 주식회사 오성사 건강발효 기능을 갖는 제빵기 및 그 구동 방법
US7146806B2 (en) * 2004-07-07 2006-12-12 Homelite Technologies, Ltd. Internal combustion engine cylinder and muffler assembly with catalytic converter
US7367319B2 (en) * 2005-11-16 2008-05-06 Gm Global Technology Operations, Inc. Method and apparatus to determine magnitude of combustion chamber deposits
US7412824B1 (en) 2005-12-19 2008-08-19 Miratech Corporation Catalytic converter system for diesel engines
WO2009016433A2 (fr) * 2006-09-15 2009-02-05 Ottawa Health Research Institute Rhabdovirus oncolytique
US9726094B2 (en) 2013-11-21 2017-08-08 Tula Technology, Inc. System for managing catalytic converter temperature

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477994A (en) * 1921-03-31 1923-12-18 Buchi Alfred Two-stroke-cycle internal-combustion engine and scavenging and charging process thereof
US2393341A (en) * 1944-01-24 1946-01-22 Schneider Brothers Company Two-cycle internal-combustion engine
US3670502A (en) * 1970-03-06 1972-06-20 Joseph C Firey Engine exhaust gas separating devices
DE2731098A1 (de) * 1977-07-09 1979-01-25 Audi Nsu Auto Union Ag Brennkraftmaschine mit einer nachverbrennungseinrichtung
CA1140010A (fr) * 1978-09-05 1983-01-25 Hisamoto Aihara Systeme de remise en circulation des gaz d'echappement d'un moteur thermique
FR2608677B1 (fr) * 1986-12-19 1989-04-28 Inst Francais Du Petrole Dispositif et procede d'amorcage rapide d'un catalyseur d'oxydation pour un moteur deux temps
JPS63253114A (ja) * 1987-04-07 1988-10-20 Honda Motor Co Ltd ２サイクルエンジンの排気系
CA1336413C (fr) * 1987-10-26 1995-07-25 Mark Lear Moteurs a combustion interne a deux temps
US4903482A (en) * 1988-04-27 1990-02-27 Ricardo Group Plc Two-stroke otto cycle engines

Also Published As

Publication number Publication date
DE69001865T2 (de) 1993-09-23
JPH03275923A (ja) 1991-12-06
CA2016381C (fr) 1994-02-08
EP0404320A2 (fr) 1990-12-27
EP0404320A3 (fr) 1991-01-16
BR9002927A (pt) 1991-08-20
DE69001865D1 (de) 1993-07-15
KR910001224A (ko) 1991-01-30
KR930008677B1 (ko) 1993-09-11
EP0404320B1 (fr) 1993-06-09
US4969330A (en) 1990-11-13

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