SE396443B - AUTOMATIC DEVICE FOR CATALYTIC Muffler CONTROL - Google Patents

AUTOMATIC DEVICE FOR CATALYTIC Muffler CONTROL

Info

Publication number: SE396443B
Authority: SE; Sweden
Prior art keywords: automatic device; catalytic muffler; muffler control; control; catalytic
Prior art date: 1971-09-10

Application number

SE7211705A

Other languages

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.)

1971-09-10

Filing date

1972-09-11

Publication date

1977-09-19

1972-09-11 Application filed by Snam Progetti filed Critical Snam Progetti

1977-09-19 Publication of SE396443B publication Critical patent/SE396443B/en

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)
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)

SE7211705A 1971-09-10 1972-09-11 AUTOMATIC DEVICE FOR CATALYTIC Muffler CONTROL SE396443B (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11223620

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7211705A SE396443B (en)	1971-09-10	1972-09-11	AUTOMATIC DEVICE FOR CATALYTIC Muffler CONTROL

Country Status (18)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2360581A1 (en) *	1973-12-05	1975-06-19	Porsche Ag	DEVICE FOR CATALYTIC AFTER-BURNING OF EXHAUST GASES IN THE EXHAUST SYSTEM OF A COMBUSTION ENGINE
DE2406073C3 (en) *	1974-02-08	1982-02-25	Deutsche Fernsprecher Gesellschaft Mbh Marburg, 3550 Marburg	Circuit arrangement for temperature monitoring on catalytic converters for the exhaust gases from motor vehicle internal combustion engines
US3948228A (en) *	1974-11-06	1976-04-06	The Bendix Corporation	Exhaust gas sensor operational detection system
DE3619897C2 (en) *	1986-06-13	1993-10-07	Bayerische Motoren Werke Ag	Protection circuit for catalytic exhaust aftertreatment devices
DE4308661A1 (en) *	1993-03-18	1994-09-22	Emitec Emissionstechnologie	Method and device for monitoring the function of a catalytic converter
JPH07225203A (en) *	1994-02-15	1995-08-22	Mitsubishi Electric Corp	Deterioration detector for catalyst converter
US6712888B2 (en)	2002-06-24	2004-03-30	Albert F. Siska	Engine emission control system and method
JP2004138013A (en) *	2002-10-21	2004-05-13	Suzuki Motor Corp	Exhaust emission control structure

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1451881A1 (en) *	1963-09-07	1969-01-23	Daimler Benz Ag	Device for the catalytic post-combustion of exhaust gases from an internal combustion engine, in particular in motor vehicles
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 (en) *	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/en unknown
1972
- 1972-08-17 GB GB3851772A patent/GB1406876A/en not_active Expired
- 1972-08-28 YU YU2174/72A patent/YU36063B/en unknown
- 1972-08-30 SU SU7201822866A patent/SU578017A3/en 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/en not_active Expired
- 1972-09-07 US US00287009A patent/US3837165A/en not_active Expired - Lifetime
- 1972-09-08 LU LU66027A patent/LU66027A1/xx unknown
- 1972-09-08 AT AT774072A patent/AT326957B/en not_active IP Right Cessation
- 1972-09-08 DD DD165556A patent/DD101454A5/xx unknown
- 1972-09-08 DE DE2244227A patent/DE2244227C3/en not_active Expired
- 1972-09-08 CA CA151,320A patent/CA957750A/en not_active Expired
- 1972-09-08 NL NL7212216.A patent/NL162455C/en not_active IP Right Cessation
- 1972-09-09 CH CH1321872A patent/CH569187A5/xx not_active IP Right Cessation
- 1972-09-11 JP JP47090488A patent/JPS5230652B2/ja not_active Expired
- 1972-09-11 SE SE7211705A patent/SE396443B/en unknown
- 1972-09-11 CS CS6226A patent/CS159712B2/cs unknown

Also Published As

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

Publication	Publication Date	Title
FI49872C (en)	1975-10-10	Silencer
IT962687B (en)	1973-12-31	LEVER DEVICE
IT1045696B (en)	1980-06-10	CIRCULAR CONTROL DEVICE
SE387154B (en)	1976-08-30	CATALYTIC EXHAUST CLEANING DEVICE
SE380873B (en)	1975-11-17	HYDRAULIC CONTROL DEVICE
CH537574A (en)	1973-05-31	Flow control device
SE394980B (en)	1977-07-25	DEVICE FOR ANTILASH CONTROL SYSTEM
AT320223B (en)	1975-01-27	silencer
SE380308B (en)	1975-11-03	CONTROL SYSTEM
IT953767B (en)	1973-08-10	AUTOMATIC DIAZODUPLICATOR
SE390436B (en)	1976-12-20	Muffler DEVICE
NO136939C (en)	1977-11-30	SILAN DEVICE.
NL170521C (en)	1982-11-16	STORY DEVICE.
SE396443B (en)	1977-09-19	AUTOMATIC DEVICE FOR CATALYTIC Muffler CONTROL
AT312211B (en)	1973-12-27	Control device for heating systems
BE792168A (en)	1973-05-30	FLOW CONTROL DEVICE
SE7600140L (en)	1976-01-08	CATALYST SYSTEM
SE389948B (en)	1976-11-22	PROCEDURE FOR CONTROLLING A CONVERTER
CH536962A (en)	1973-05-15	Hydraulic control device
AT325104B (en)	1975-10-10	VEHICLE CONTROL DEVICE
FI52640C (en)	1977-10-10	Control device
FI55860B (en)	1979-06-29	CATALYTIC FLUIDISERINGSFOERFARANDE
AT324870B (en)	1975-09-25	BRAKE DEVICE
BE780969A (en)	1972-09-21	CONTROL DEVICE
IT959583B (en)	1973-11-10	PROGRAMMER DEVICE