SE396443B - Automatisk anordning for styrning av katalytiska ljuddempare - Google Patents

Automatisk anordning for styrning av katalytiska ljuddempare

Info

Publication number
SE396443B
SE396443B SE7211705A SE1170572A SE396443B SE 396443 B SE396443 B SE 396443B SE 7211705 A SE7211705 A SE 7211705A SE 1170572 A SE1170572 A SE 1170572A SE 396443 B SE396443 B SE 396443B
Authority
SE
Sweden
Prior art keywords
automatic device
catalytic muffler
muffler control
control
catalytic
Prior art date
Application number
SE7211705A
Other languages
English (en)
Swedish (sv)
Inventor
V Arrigoni
B Gaetani
G Marchesi
G Zanoni
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of SE396443B publication Critical patent/SE396443B/xx

Links

Classifications

    • 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
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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 ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent 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
    • F01N2390/00—Arrangements for controlling or regulating exhaust apparatus
    • F01N2390/02—Arrangements for controlling or regulating exhaust apparatus using electric components 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/10—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Magnetically Actuated Valves (AREA)
SE7211705A 1971-09-10 1972-09-11 Automatisk anordning for styrning av katalytiska ljuddempare SE396443B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2844671 1971-09-10

Publications (1)

Publication Number Publication Date
SE396443B true SE396443B (sv) 1977-09-19

Family

ID=11223620

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7211705A SE396443B (sv) 1971-09-10 1972-09-11 Automatisk anordning for styrning av katalytiska ljuddempare

Country Status (18)

Country Link
US (1) US3837165A (fr)
JP (1) JPS5230652B2 (fr)
AT (1) AT326957B (fr)
BE (1) BE788422A (fr)
CA (1) CA957750A (fr)
CH (1) CH569187A5 (fr)
CS (1) CS159712B2 (fr)
DD (1) DD101454A5 (fr)
DE (1) DE2244227C3 (fr)
ES (1) ES406794A1 (fr)
FR (1) FR2152099A5 (fr)
GB (1) GB1406876A (fr)
LU (1) LU66027A1 (fr)
NL (1) NL162455C (fr)
PL (1) PL78367B1 (fr)
SE (1) SE396443B (fr)
SU (1) SU578017A3 (fr)
YU (1) YU36063B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2360581A1 (de) * 1973-12-05 1975-06-19 Porsche Ag Vorrichtung zum katalytischen nachverbrennen von abgasen im abgassystem einer brennkraftmaschine
DE2406073C3 (de) * 1974-02-08 1982-02-25 Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg Schaltungsanordnung zur Temperaturüberwachung an Katalysatoren für die Abgase von Kraftfahrzeug-Brennkraftmaschinen
US3948228A (en) * 1974-11-06 1976-04-06 The Bendix Corporation Exhaust gas sensor operational detection system
DE3619897C2 (de) * 1986-06-13 1993-10-07 Bayerische Motoren Werke Ag Schutz-Schaltung für katalytische Abgasnachbehandlungsvorrichtungen
DE4308661A1 (de) * 1993-03-18 1994-09-22 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Funktionsüberwachung eines katalytischen Konverters
JPH07225203A (ja) * 1994-02-15 1995-08-22 Mitsubishi Electric Corp 触媒コンバータの劣化検出装置
US6712888B2 (en) 2002-06-24 2004-03-30 Albert F. Siska Engine emission control system and method
JP2004138013A (ja) * 2002-10-21 2004-05-13 Suzuki Motor Corp 排ガス浄化構造

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1451881A1 (de) * 1963-09-07 1969-01-23 Daimler Benz Ag Vorrichtung zum katalytischen Nachverbrennen von Abgasen einer Brennkraftmaschine,insbesondere in Kraftfahrzeugen
US3548792A (en) * 1969-02-11 1970-12-22 Judson G Palmer Control apparatus for internal-combustion engines
GB1292914A (en) * 1969-07-28 1972-10-18 Nissan Motor Exhaust gas after-burning system
JPS5028563B1 (fr) * 1969-12-29 1975-09-17
US3705497A (en) * 1971-05-10 1972-12-12 Hollins J R Vehicle engine emissions control system

Also Published As

Publication number Publication date
YU36063B (en) 1981-11-13
BE788422A (fr) 1973-01-02
ATA774072A (de) 1975-03-15
PL78367B1 (fr) 1975-06-30
SU578017A3 (ru) 1977-10-25
NL162455C (nl) 1980-05-16
DE2244227B2 (de) 1974-04-04
NL7212216A (fr) 1973-03-13
LU66027A1 (fr) 1973-01-17
AT326957B (de) 1976-01-12
DD101454A5 (fr) 1973-11-05
CA957750A (en) 1974-11-12
GB1406876A (en) 1975-09-17
JPS4857012A (fr) 1973-08-10
DE2244227C3 (de) 1974-10-31
DE2244227A1 (de) 1973-03-15
YU217472A (en) 1981-02-28
JPS5230652B2 (fr) 1977-08-09
NL162455B (nl) 1979-12-17
FR2152099A5 (fr) 1973-04-20
ES406794A1 (es) 1975-11-01
CS159712B2 (fr) 1975-01-31
CH569187A5 (fr) 1975-11-14
US3837165A (en) 1974-09-24

Similar Documents

Publication Publication Date Title
FI49872C (fi) Äänenvaimennin
IT962687B (it) Dispositivo levafoglio
IT1045696B (it) Dispositvio a comando circolare
SE387154B (sv) Anordning for katalytisk avgasrening
SE380873B (sv) Hydraulisk styranordning
CH537574A (de) Durchfluss-Regelvorrichtung
SE394980B (sv) Anordning for antilasningsstyranleggning
AT320223B (de) Schalldämpfer
IT998391B (it) Dispositivo catalitico
SE380308B (sv) Styrsystem
IT953767B (it) Diazoduplicatrice automatica
SE390436B (sv) Ljuddempareanordning
NO136939C (no) Silanordning.
NL170521C (nl) Verhaalinrichting.
SE396443B (sv) Automatisk anordning for styrning av katalytiska ljuddempare
AT312211B (de) Steuervorrichtung für Heizungsanlagen
BE792168A (nl) Stroomregelinrichting
SE7600140L (sv) Katalysatorsystem
SE389948B (sv) Forfarande for styrning av en stromriktare
CH536962A (de) Hydraulische Steuervorrichtung
AT325104B (de) Fahrzeugsteuerungseinrichtung
FI52640C (fi) Säätölaite
FI55860C (fi) Katalytiskt fluidiseringsfoerfarande
AT324870B (de) Bremsvorrichtung
BE780969A (nl) Regelinrichting