IT993083B - DEVICE FOR THE PROTECTION OF AN EXHAUST GAS DETOX DEVICE OF INTERNAL COMBUSTION MACHINES - Google Patents

DEVICE FOR THE PROTECTION OF AN EXHAUST GAS DETOX DEVICE OF INTERNAL COMBUSTION MACHINES

Info

Publication number
IT993083B
IT993083B IT28315/73A IT2831573A IT993083B IT 993083 B IT993083 B IT 993083B IT 28315/73 A IT28315/73 A IT 28315/73A IT 2831573 A IT2831573 A IT 2831573A IT 993083 B IT993083 B IT 993083B
Authority
IT
Italy
Prior art keywords
protection
exhaust gas
internal combustion
detox
combustion machines
Prior art date
Application number
IT28315/73A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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
Priority claimed from DE2242591A external-priority patent/DE2242591A1/en
Priority claimed from DE2319576A external-priority patent/DE2319576A1/en
Priority claimed from DE19732340541 external-priority patent/DE2340541A1/en
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT993083B publication Critical patent/IT993083B/en

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
    • F01N9/00—Electrical control of exhaust gas treating apparatus
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features having two or more separate purifying devices arranged in series
    • 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
    • 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
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • 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
    • F01N2250/00—Combinations of different methods of purification
    • F01N2250/04—Combinations of different methods of purification afterburning and catalytic conversion
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT28315/73A 1972-08-30 1973-08-29 DEVICE FOR THE PROTECTION OF AN EXHAUST GAS DETOX DEVICE OF INTERNAL COMBUSTION MACHINES IT993083B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2242591A DE2242591A1 (en) 1972-08-30 1972-08-30 PROTECTIVE DEVICE FOR AN ARRANGEMENT FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION POWER MACHINES
DE2319576A DE2319576A1 (en) 1973-04-18 1973-04-18 PROTECTIVE DEVICE FOR AN ARRANGEMENT FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION POWER MACHINES
DE19732340541 DE2340541A1 (en) 1973-08-10 1973-08-10 PROTECTIVE DEVICE FOR AN ARRANGEMENT FOR EXHAUST GAS DETOXIFICATION FROM COMBUSTION POWER MACHINES

Publications (1)

Publication Number Publication Date
IT993083B true IT993083B (en) 1975-09-30

Family

ID=27184670

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28315/73A IT993083B (en) 1972-08-30 1973-08-29 DEVICE FOR THE PROTECTION OF AN EXHAUST GAS DETOX DEVICE OF INTERNAL COMBUSTION MACHINES

Country Status (5)

Country Link
JP (1) JPS4985421A (en)
FR (1) FR2200891A5 (en)
GB (1) GB1427637A (en)
IT (1) IT993083B (en)
NL (1) NL7311874A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567043B2 (en) * 1973-03-12 1981-02-16
JPS5088420A (en) * 1973-12-13 1975-07-16
JPS5545061Y2 (en) * 1974-03-09 1980-10-23
JPS5234128A (en) * 1975-09-12 1977-03-15 Nissan Motor Co Ltd Selective fuel supply to cylinders
JPS5654355Y2 (en) * 1976-12-10 1981-12-18
JPS5578132A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Device to control number of fuel supply cylinder
JPS60185035U (en) * 1984-05-18 1985-12-07 マツダ株式会社 fuel injector
WO1990006432A1 (en) * 1988-12-03 1990-06-14 Robert Bosch Gmbh Engine exhaust system
JP2770238B2 (en) * 1989-06-15 1998-06-25 本田技研工業株式会社 Failure detection method for valve timing switching control device of internal combustion engine
JPH0417142U (en) * 1990-05-31 1992-02-13
DE4334557A1 (en) * 1993-10-11 1995-04-13 Bayerische Motoren Werke Ag Device for idle control of a motor vehicle internal combustion engine

Also Published As

Publication number Publication date
NL7311874A (en) 1974-03-04
JPS4985421A (en) 1974-08-16
GB1427637A (en) 1976-03-10
FR2200891A5 (en) 1974-04-19

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