JPS4857012A - - Google Patents
Info
- Publication number
- JPS4857012A JPS4857012A JP47090488A JP9048872A JPS4857012A JP S4857012 A JPS4857012 A JP S4857012A JP 47090488 A JP47090488 A JP 47090488A JP 9048872 A JP9048872 A JP 9048872A JP S4857012 A JPS4857012 A JP S4857012A
- Authority
- JP
- Japan
- 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
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
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- 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)
- 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)
- Magnetically Actuated Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2844671 | 1971-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4857012A true JPS4857012A (cs) | 1973-08-10 |
JPS5230652B2 JPS5230652B2 (cs) | 1977-08-09 |
Family
ID=11223620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47090488A Expired JPS5230652B2 (cs) | 1971-09-10 | 1972-09-11 |
Country Status (18)
Country | Link |
---|---|
US (1) | US3837165A (cs) |
JP (1) | JPS5230652B2 (cs) |
AT (1) | AT326957B (cs) |
BE (1) | BE788422A (cs) |
CA (1) | CA957750A (cs) |
CH (1) | CH569187A5 (cs) |
CS (1) | CS159712B2 (cs) |
DD (1) | DD101454A5 (cs) |
DE (1) | DE2244227C3 (cs) |
ES (1) | ES406794A1 (cs) |
FR (1) | FR2152099A5 (cs) |
GB (1) | GB1406876A (cs) |
LU (1) | LU66027A1 (cs) |
NL (1) | NL162455C (cs) |
PL (1) | PL78367B1 (cs) |
SE (1) | SE396443B (cs) |
SU (1) | SU578017A3 (cs) |
YU (1) | YU36063B (cs) |
Families Citing this family (8)
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)
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 (cs) * | 1969-12-29 | 1975-09-17 | ||
US3705497A (en) * | 1971-05-10 | 1972-12-12 | Hollins J R | Vehicle engine emissions control system |
-
0
- BE BE788422D patent/BE788422A/xx unknown
-
1972
- 1972-08-17 GB GB3851772A patent/GB1406876A/en not_active Expired
- 1972-08-28 YU YU2174/72A patent/YU36063B/xx unknown
- 1972-08-30 SU SU7201822866A patent/SU578017A3/ru active
- 1972-09-02 PL PL1972157555A patent/PL78367B1/pl unknown
- 1972-09-05 FR FR7231345A patent/FR2152099A5/fr not_active Expired
- 1972-09-06 ES ES406794A patent/ES406794A1/es not_active Expired
- 1972-09-07 US US00287009A patent/US3837165A/en not_active Expired - Lifetime
- 1972-09-08 DD DD165556A patent/DD101454A5/xx unknown
- 1972-09-08 LU LU66027A patent/LU66027A1/xx unknown
- 1972-09-08 AT AT774072A patent/AT326957B/de not_active IP Right Cessation
- 1972-09-08 NL NL7212216.A patent/NL162455C/xx not_active IP Right Cessation
- 1972-09-08 CA CA151,320A patent/CA957750A/en not_active Expired
- 1972-09-08 DE DE2244227A patent/DE2244227C3/de not_active Expired
- 1972-09-09 CH CH1321872A patent/CH569187A5/xx not_active IP Right Cessation
- 1972-09-11 CS CS6226A patent/CS159712B2/cs unknown
- 1972-09-11 SE SE7211705A patent/SE396443B/xx unknown
- 1972-09-11 JP JP47090488A patent/JPS5230652B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3837165A (en) | 1974-09-24 |
AT326957B (de) | 1976-01-12 |
NL162455B (nl) | 1979-12-17 |
GB1406876A (en) | 1975-09-17 |
SE396443B (sv) | 1977-09-19 |
LU66027A1 (cs) | 1973-01-17 |
CA957750A (en) | 1974-11-12 |
JPS5230652B2 (cs) | 1977-08-09 |
ES406794A1 (es) | 1975-11-01 |
YU36063B (en) | 1981-11-13 |
DD101454A5 (cs) | 1973-11-05 |
DE2244227B2 (de) | 1974-04-04 |
SU578017A3 (ru) | 1977-10-25 |
NL162455C (nl) | 1980-05-16 |
BE788422A (fr) | 1973-01-02 |
PL78367B1 (cs) | 1975-06-30 |
DE2244227A1 (de) | 1973-03-15 |
YU217472A (en) | 1981-02-28 |
FR2152099A5 (cs) | 1973-04-20 |
DE2244227C3 (de) | 1974-10-31 |
ATA774072A (de) | 1975-03-15 |
CS159712B2 (cs) | 1975-01-31 |
NL7212216A (cs) | 1973-03-13 |
CH569187A5 (cs) | 1975-11-14 |