FR2818310B1 - Dispositif et procede de chauffage d'un catalyseur de gaz d'echappement pour moteur a combustion interne a suralimentation - Google Patents

Dispositif et procede de chauffage d'un catalyseur de gaz d'echappement pour moteur a combustion interne a suralimentation

Info

Publication number
FR2818310B1
FR2818310B1 FR0116195A FR0116195A FR2818310B1 FR 2818310 B1 FR2818310 B1 FR 2818310B1 FR 0116195 A FR0116195 A FR 0116195A FR 0116195 A FR0116195 A FR 0116195A FR 2818310 B1 FR2818310 B1 FR 2818310B1
Authority
FR
France
Prior art keywords
heating
exhaust gas
combustion engine
internal combustion
supercharged internal
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.)
Expired - Fee Related
Application number
FR0116195A
Other languages
English (en)
Other versions
FR2818310A1 (fr
Inventor
Dietmar Ellmer
Jorg Neugartner
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2818310A1 publication Critical patent/FR2818310A1/fr
Application granted granted Critical
Publication of FR2818310B1 publication Critical patent/FR2818310B1/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
    • F01N3/24—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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second 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
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • 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)
FR0116195A 2000-12-14 2001-12-14 Dispositif et procede de chauffage d'un catalyseur de gaz d'echappement pour moteur a combustion interne a suralimentation Expired - Fee Related FR2818310B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10062377A DE10062377B4 (de) 2000-12-14 2000-12-14 Vorrichtung und Verfahren zum Beheizen eines Abgaskatalysators für eine aufgeladene Brennkraftmaschine

Publications (2)

Publication Number Publication Date
FR2818310A1 FR2818310A1 (fr) 2002-06-21
FR2818310B1 true FR2818310B1 (fr) 2007-05-25

Family

ID=7667162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116195A Expired - Fee Related FR2818310B1 (fr) 2000-12-14 2001-12-14 Dispositif et procede de chauffage d'un catalyseur de gaz d'echappement pour moteur a combustion interne a suralimentation

Country Status (3)

Country Link
US (1) US6637204B2 (fr)
DE (1) DE10062377B4 (fr)
FR (1) FR2818310B1 (fr)

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Also Published As

Publication number Publication date
US6637204B2 (en) 2003-10-28
DE10062377A1 (de) 2002-06-27
FR2818310A1 (fr) 2002-06-21
DE10062377B4 (de) 2005-10-20
US20020083700A1 (en) 2002-07-04

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