BR9004666A - Conjunto construtivo de reequipamento para um catalisador regulado - Google Patents

Conjunto construtivo de reequipamento para um catalisador regulado

Info

Publication number
BR9004666A
BR9004666A BR9004666A BR9004666A BR9004666A BR 9004666 A BR9004666 A BR 9004666A BR 9004666 A BR9004666 A BR 9004666A BR 9004666 A BR9004666 A BR 9004666A BR 9004666 A BR9004666 A BR 9004666A
Authority
BR
Brazil
Prior art keywords
constructive
fitting assembly
regulated catalyst
regulated
catalyst
Prior art date
Application number
BR9004666A
Other languages
English (en)
Inventor
Juergen Hillenbrand
Klaus Heikrodt
Original Assignee
Hjs Fahrzeugteile Fabrik Gmbh
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 Hjs Fahrzeugteile Fabrik Gmbh filed Critical Hjs Fahrzeugteile Fabrik Gmbh
Publication of BR9004666A publication Critical patent/BR9004666A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/30—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines
    • F02M69/36—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages
    • F02M69/42—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for facilitating the starting-up or idling of engines or by means for enriching fuel charge, e.g. below operational temperatures or upon high power demand of engines having an enrichment mechanism modifying fuel flow to injectors, e.g. by acting on the fuel metering device or on the valves throttling fuel passages to injection nozzles or overflow passages using other means than variable fluid pressure, e.g. acting on the fuel metering device mechanically or electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0092—Controlling fuel supply by means of fuel injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Exhaust Gas After Treatment (AREA)
BR9004666A 1989-09-20 1990-09-19 Conjunto construtivo de reequipamento para um catalisador regulado BR9004666A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893931391 DE3931391C1 (pt) 1989-09-20 1989-09-20

Publications (1)

Publication Number Publication Date
BR9004666A true BR9004666A (pt) 1991-09-10

Family

ID=6389813

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9004666A BR9004666A (pt) 1989-09-20 1990-09-19 Conjunto construtivo de reequipamento para um catalisador regulado

Country Status (3)

Country Link
EP (1) EP0418713A3 (pt)
BR (1) BR9004666A (pt)
DE (1) DE3931391C1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9014176U1 (de) 1990-10-12 1990-12-20 Paul Wurm GmbH, 7000 Stuttgart Vorrichtung zur Katalyse der Abgase eines Verbrennungsmotors
DE19505687A1 (de) * 1995-02-20 1996-08-22 Audi Ag Verfahren zur Steuerung einer Brennkraftmaschine im Sekundärluftbetrieb
DE19633681C2 (de) * 1996-08-21 2001-11-29 Udo Schol Lambda-geregelter Zusatzgemischbildner zur G-Kat Nachrüstung von Brennkraftmaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5226285B2 (pt) * 1973-08-11 1977-07-13
FR2263384A1 (en) * 1974-03-06 1975-10-03 Sopromi Soc Proc Modern Inject Correction cct. for engine fuel injection system - varies duration of injection time according to exhaust oxygen content

Also Published As

Publication number Publication date
EP0418713A2 (de) 1991-03-27
EP0418713A3 (en) 1991-11-06
DE3931391C1 (pt) 1991-02-07

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