SE442133B - Forbrenningsmotor med konstant totalluft - brensleforhallande och delvis forbiledning av luften till avgasefterbehandlingsanordning - Google Patents

Forbrenningsmotor med konstant totalluft - brensleforhallande och delvis forbiledning av luften till avgasefterbehandlingsanordning

Info

Publication number
SE442133B
SE442133B SE7803171A SE7803171A SE442133B SE 442133 B SE442133 B SE 442133B SE 7803171 A SE7803171 A SE 7803171A SE 7803171 A SE7803171 A SE 7803171A SE 442133 B SE442133 B SE 442133B
Authority
SE
Sweden
Prior art keywords
air
combustion engine
exhaust
internal combustion
fuel
Prior art date
Application number
SE7803171A
Other languages
English (en)
Swedish (sv)
Other versions
SE7803171L (sv
Inventor
R Hofmann
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke Ag filed Critical Bayerische Motoren Werke Ag
Publication of SE7803171L publication Critical patent/SE7803171L/xx
Publication of SE442133B publication Critical patent/SE442133B/sv

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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives
    • F01N3/222—Control of additional air supply only, e.g. using by-passes or variable air pump drives using electric valves only
    • 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
    • F01N3/22—Control of additional air supply only, e.g. using by-passes or variable air pump drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
SE7803171A 1977-04-09 1978-03-20 Forbrenningsmotor med konstant totalluft - brensleforhallande och delvis forbiledning av luften till avgasefterbehandlingsanordning SE442133B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2715951A DE2715951C2 (de) 1977-04-09 1977-04-09 Brennkraftmaschine mit einer Gemischbildungs- und einer Abgasnachbehandlungsvorrichtung

Publications (2)

Publication Number Publication Date
SE7803171L SE7803171L (sv) 1978-10-10
SE442133B true SE442133B (sv) 1985-12-02

Family

ID=6006031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7803171A SE442133B (sv) 1977-04-09 1978-03-20 Forbrenningsmotor med konstant totalluft - brensleforhallande och delvis forbiledning av luften till avgasefterbehandlingsanordning

Country Status (3)

Country Link
JP (1) JPS53126432A (de)
DE (1) DE2715951C2 (de)
SE (1) SE442133B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933924A1 (de) * 1989-10-11 1991-04-18 Bayerische Motoren Werke Ag Verfahren zur abgasnachbehandlung an einer brennkraftmaschine
JP3018716B2 (ja) * 1992-02-27 2000-03-13 日産自動車株式会社 内燃機関の２次空気制御装置
DE19505687A1 (de) * 1995-02-20 1996-08-22 Audi Ag Verfahren zur Steuerung einer Brennkraftmaschine im Sekundärluftbetrieb
DE59706694D1 (de) 1996-09-27 2002-04-25 Siemens Ag Sekundärluftsystem für eine brennkraftmaschine
DE19755871C2 (de) * 1997-12-16 1999-11-11 Siemens Ag Verfahren zum Aufheizen eines Abgaskatalysators für eine Brennkraftmaschine mittels Sekundärluft
AT6824U3 (de) * 2004-02-05 2005-01-25 Avl List Gmbh Verfahren und vorrichtung zur druckregelung von konditioniertem verbrennungsgas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1446303A (fr) * 1964-01-10 1966-07-22 Recombustion et filtrage des gaz d'échappement des automobiles
DE2146798A1 (de) * 1971-09-18 1973-03-22 Bosch Gmbh Robert Luftpumpe fuer abgas-nachverbrennung
CA967764A (en) * 1972-01-28 1975-05-20 Bendix Corporation (The) Exhaust manifold air injection system
DE2216705C3 (de) * 1972-04-07 1978-06-08 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und Vorrichtung zum Entgiften der Abgase einer Brennkraftmaschine

Also Published As

Publication number Publication date
JPS53126432A (en) 1978-11-04
DE2715951C2 (de) 1985-02-28
SE7803171L (sv) 1978-10-10
DE2715951A1 (de) 1978-10-12

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