SE8107098L - FOR A COMBUSTION ENGINE EXHAUST SYSTEM WITH A FILTER AND METHODS FOR DETECTION OF THE COMPOSITION OF THE EXHAUST GAS - Google Patents

FOR A COMBUSTION ENGINE EXHAUST SYSTEM WITH A FILTER AND METHODS FOR DETECTION OF THE COMPOSITION OF THE EXHAUST GAS

Info

Publication number
SE8107098L
SE8107098L SE8107098A SE8107098A SE8107098L SE 8107098 L SE8107098 L SE 8107098L SE 8107098 A SE8107098 A SE 8107098A SE 8107098 A SE8107098 A SE 8107098A SE 8107098 L SE8107098 L SE 8107098L
Authority
SE
Sweden
Prior art keywords
filter
exhaust gas
combustion engine
detection
composition
Prior art date
Application number
SE8107098A
Other languages
Swedish (sv)
Other versions
SE452351B (en
Inventor
J Abthoff
H-D Schuster
G Loose
M-R Busch
Original Assignee
Daimler Benz 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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of SE8107098L publication Critical patent/SE8107098L/en
Publication of SE452351B publication Critical patent/SE452351B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/10—Testing internal-combustion engines by monitoring exhaust gases or combustion flame
    • G01M15/102—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases
    • G01M15/104—Testing internal-combustion engines by monitoring exhaust gases or combustion flame by monitoring exhaust gases using oxygen or lambda-sensors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/35—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories with means for cleaning or treating the recirculated gases, e.g. catalysts, condensate traps, particle filters or heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/42—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders
    • F02M26/44—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories having two or more EGR passages; EGR systems specially adapted for engines having two or more cylinders in which a main EGR passage is branched into multiple passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/45—Sensors specially adapted for EGR systems
    • F02M26/46—Sensors specially adapted for EGR systems for determining the characteristics of gases, e.g. composition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

An exhaust pipe 1 of an internal combustion engine is connected by branch duct 4 to a filter (2) dowstream of which is exhaust gas sensor 3, the discharge which is either returned to the engine through intake duct 10 or returned to the main exhaust stream. Sensor 3 has heating means 9 contained in common housing 8 and the condensate outlet of the filter may include throttle 7 to obtain the required flow characteristic for sensor 3. Pump 12 may be provided to assist the flow of exhaust gas and pressure peak responsive valves (13, 14, 15) may be provided to control the flow of exhaust gases from and into the main exhaust stream. <IMAGE>
SE8107098A 1980-11-29 1981-11-27 COMBUSTION ENGINE EXHAUST SYSTEM WITH A FILTER AND A HEATABLE METHODS FOR DETECTION OF THE EXHAUST GAS COMPOSITION SE452351B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3045112A DE3045112C2 (en) 1980-11-29 1980-11-29 Exhaust system for an internal combustion engine with a sensor that detects the composition of the exhaust gas

Publications (2)

Publication Number Publication Date
SE8107098L true SE8107098L (en) 1982-05-30
SE452351B SE452351B (en) 1987-11-23

Family

ID=6117943

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107098A SE452351B (en) 1980-11-29 1981-11-27 COMBUSTION ENGINE EXHAUST SYSTEM WITH A FILTER AND A HEATABLE METHODS FOR DETECTION OF THE EXHAUST GAS COMPOSITION

Country Status (5)

Country Link
DE (1) DE3045112C2 (en)
FR (1) FR2495220B1 (en)
GB (1) GB2088476B (en)
IT (1) IT1139831B (en)
SE (1) SE452351B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3805832A1 (en) * 1987-07-11 1989-01-19 Teves Gmbh Alfred FLUID FILLING DEVICE
US5614658A (en) * 1994-06-30 1997-03-25 Dresser Industries Exhaust sensor
GB2320056A (en) * 1996-12-07 1998-06-10 Ford Motor Co I.c. engine EGR system has blower, and internal recirculation for cooling or heating
DE19958441C2 (en) * 1999-12-03 2002-03-14 Siemens Ag Method and device for measuring gas constituents
WO2017041857A1 (en) * 2015-09-11 2017-03-16 Volvo Truck Corporation Exhaust gas recirculation arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718153C (en) * 1938-05-08 1942-03-04 Martini Hueneke Und Salzkotten Device for reducing the risk of knocking in carburettor internal combustion engines
US3492980A (en) * 1967-11-13 1970-02-03 Paul R Beck Air pollution inhibiting means in the form of a fuel recirculating apparatus for an internal combustion engine
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
FR2252765A5 (en) * 1973-11-23 1975-06-20 Sibe I.C.E. carbon monoxide exhaust measurement method - utilises part of the exhaust gases passed through a channel
US3885540A (en) * 1974-06-10 1975-05-27 Ford Motor Co Air-fuel ratio control system for a combustion engine
NL7605042A (en) * 1976-05-12 1977-11-15 Philips Nv SENSOR DEVICE.
FR2376292A1 (en) * 1976-12-30 1978-07-28 Peugeot & Renault IMPROVEMENT OF DEVICES FOR CONTROLLING THE COMPOSITION OF THE EXHAUST GASES OF A THERMAL ENGINE

Also Published As

Publication number Publication date
FR2495220B1 (en) 1986-12-05
IT8125251A0 (en) 1981-11-24
FR2495220A1 (en) 1982-06-04
GB2088476B (en) 1984-12-05
SE452351B (en) 1987-11-23
DE3045112A1 (en) 1982-06-09
GB2088476A (en) 1982-06-09
DE3045112C2 (en) 1985-09-19
IT1139831B (en) 1986-09-24

Similar Documents

Publication Publication Date Title
JPS54151719A (en) Air intake device for counter-flow type multicylinder internal combustion engine
JPS55151149A (en) Blow-by gas treating and controlling mechanism
SE8205502D0 (en) METHOD AND DEVICE FOR IMPROVING PERFORMANCE FORM AND THE PERFORMANCE OF AN INCORPORATION ENGINE
SE8107098L (en) FOR A COMBUSTION ENGINE EXHAUST SYSTEM WITH A FILTER AND METHODS FOR DETECTION OF THE COMPOSITION OF THE EXHAUST GAS
JPS5713213A (en) Exhaust gas purifier for internal combustion engine
JPS5519945A (en) Intake system for multi-cylinder internal combustion engine
JPS5762919A (en) Internal combustion engine
FR2449837A1 (en) ADJUSTMENT VALVE FOR SUPPLYING EXHAUST GAS TO A SUPERCHARGED TURBOCHARGER
JPS57179348A (en) Exhaust gas purifying apparatus for internal combustion engine
ATE12673T1 (en) COMBUSTION CONTROL DEVICE.
JPS57349A (en) Exhaust gas purifier in internal combustion engine
JPS5759052A (en) Auxiliary intake system of fuel injection engine
SE9201526L (en) Device for internal combustion engines equipped with a screw compressor type supercharger (2) and a compressed air assisted fuel injection system
JPS54152714A (en) Suction throttle controller for diesel engine
SU909270A1 (en) I.c. engine
DE69101160D1 (en) Device for producing highly humidified air.
GB2022693A (en) Device for introducing additional gas into an IC engine intake passage
JPS54148926A (en) Two-cycle engine
JPS569646A (en) Exhaust gas return flow device for internal combustion engine
JPS5791364A (en) Intake pipe heating apparatus for internal combustion engine
JPS57124019A (en) Cleaner for removing internal combustion engine of carbon particles
JPS56167840A (en) Fuel vapor processing apparatus for internal combustion engine
JPS57124022A (en) Exhaust gas cleaner for multicylinder internal combustion engine
JPS5549565A (en) Exhaust gas recirculating system for compression ignition type internal combustion engine
JPS56106049A (en) Intake air preheating device for diesel engine

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 8107098-9

Effective date: 19930610

Format of ref document f/p: F