NL8003050A - Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde. - Google Patents

Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde. Download PDF

Info

Publication number
NL8003050A
NL8003050A NL8003050A NL8003050A NL8003050A NL 8003050 A NL8003050 A NL 8003050A NL 8003050 A NL8003050 A NL 8003050A NL 8003050 A NL8003050 A NL 8003050A NL 8003050 A NL8003050 A NL 8003050A
Authority
NL
Netherlands
Prior art keywords
probe
probe according
exhaust gas
aluminum
platinum
Prior art date
Application number
NL8003050A
Other languages
English (en)
Dutch (nl)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of NL8003050A publication Critical patent/NL8003050A/nl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4077—Means for protecting the electrolyte or the electrodes
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity the diagnostic devices measuring oxygen or air concentration downstream of the exhaust apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Catalysts (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
NL8003050A 1979-09-19 1980-05-27 Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde. NL8003050A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2937802 1979-09-19
DE19792937802 DE2937802A1 (de) 1979-09-19 1979-09-19 Verbesserte sonde zur messung des sauerstoffgehalts im abgas von verbrennungskraftmaschinen

Publications (1)

Publication Number Publication Date
NL8003050A true NL8003050A (nl) 1981-03-23

Family

ID=6081233

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8003050A NL8003050A (nl) 1979-09-19 1980-05-27 Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde.

Country Status (13)

Country Link
US (1) US4362605A (fr)
JP (1) JPS56100355A (fr)
BR (1) BR8005884A (fr)
CA (1) CA1150355A (fr)
DD (1) DD152997A5 (fr)
DE (1) DE2937802A1 (fr)
FR (1) FR2465878A1 (fr)
GB (1) GB2059072B (fr)
IT (1) IT1128943B (fr)
NL (1) NL8003050A (fr)
PL (1) PL131055B1 (fr)
SE (1) SE449794B (fr)
SU (1) SU1080761A3 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743295C1 (de) * 1987-12-19 1988-07-07 Daimler Benz Ag Vorrichtung zur Verlaengerung der Lebensdauer und Verbesserung der Messrepraesentanz einer in dem Abgasstrom eines Verbrennungsmotors eingebauten Lambda-Sonde
US5271816A (en) * 1988-11-18 1993-12-21 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Oxygen sensor
US4903648A (en) * 1989-04-14 1990-02-27 Outboard Marine Corporation Engine with improved exhaust gas sensing
JPH0331546A (ja) * 1989-06-27 1991-02-12 Mitsubishi Motors Corp 内燃機関の空燃比制御装置
US5083427A (en) * 1990-02-12 1992-01-28 Ford Motor Company Apparatus and method to reduce automotive emissions using filter catalyst interactive with uego
JP2989929B2 (ja) * 1991-05-13 1999-12-13 株式会社デンソー 内燃機関の空燃比制御装置
US5535135A (en) * 1993-08-24 1996-07-09 Motorola, Inc. State estimator based exhaust gas chemistry measurement system and method
DE4330749C2 (de) * 1993-09-10 1995-07-06 Siemens Ag Vorrichtung zur Messung des Partialdrucks von Sauerstoff in einem Gasgemisch
DE4334672C2 (de) * 1993-10-12 1996-01-11 Bosch Gmbh Robert Sensor zum Nachweis von Stickoxid
JPH07333192A (ja) * 1994-06-07 1995-12-22 Nippondenso Co Ltd 酸素センサ
JP2000501512A (ja) * 1996-09-24 2000-02-08 ローズマウント アナリティカル インコーポレイテッド 固体電解質気体分析器のための不活性セル保護装置
FR2762045B1 (fr) * 1997-04-10 1999-06-04 Renault Dispositif d'echappement pour moteur a combustion interne et son procede de fabrication
US6551498B2 (en) 2001-02-13 2003-04-22 Delphi Technologies, Inc. Lower protective shield for an exhaust sensor and method for making the same
DE10153735B4 (de) * 2001-10-31 2007-12-13 Robert Bosch Gmbh Meßfühler
FR2854923B1 (fr) * 2003-05-12 2006-06-23 Peugeot Citroen Automobiles Sa SYSTEME D'AIDE A LA REGENERATION D'UN PIEGE A NOx
JP4932350B2 (ja) * 2006-06-29 2012-05-16 株式会社吉野工業所 ヒンジキャップ
JP4950113B2 (ja) * 2007-06-05 2012-06-13 日本特殊陶業株式会社 センサ
WO2012057786A1 (fr) * 2010-10-29 2012-05-03 Utc Fire & Security Corporation Appareils de mesure d'oxygène
WO2012085989A1 (fr) * 2010-12-24 2012-06-28 トヨタ自動車株式会社 Dispositif et procédé de détection d'erreur de variation de rapport air-carburant inter-cylindre
JP5787180B2 (ja) * 2012-08-07 2015-09-30 トヨタ自動車株式会社 排ガスセンサ
JP2014215069A (ja) * 2013-04-23 2014-11-17 株式会社日本自動車部品総合研究所 ガスセンサ
JP2014215230A (ja) * 2013-04-26 2014-11-17 株式会社日本自動車部品総合研究所 ガスセンサ素子
DE102020200788A1 (de) * 2019-01-28 2020-07-30 Cummins Emission Solutions Inc. Wiederaufbereitbare Sensorbaugruppen und Wiederaufbereitungsverfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3981785A (en) * 1969-07-18 1976-09-21 Westinghouse Electric Corporation Electrochemical sensor for reactive gas mixtures
JPS5033892A (fr) * 1973-07-24 1975-04-01
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
DE2416629C2 (de) * 1974-04-05 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Meßeinrichtung für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren
JPS51111387A (en) * 1975-03-26 1976-10-01 Nissan Motor Co Ltd Electrochemical detector of gas concentration
JPS5297789A (en) * 1976-02-11 1977-08-16 Nippon Soken Oxygen concentration detector
JPS5922900B2 (ja) * 1976-10-29 1984-05-29 日本碍子株式会社 主として内燃機関よりの排気ガス中の酸素分圧測定装置
JPS5381191A (en) * 1976-12-25 1978-07-18 Toyota Motor Co Ltd Oxygen concentration sensor
JPS5417414A (en) * 1977-07-08 1979-02-08 Nippon Soken Inc Exhaust gas purifying system
JPS5425888U (fr) * 1977-07-25 1979-02-20
US4151060A (en) * 1978-02-01 1979-04-24 Westinghouse Electric Corp. Solid state filter for gas sensors
US4199425A (en) * 1978-11-30 1980-04-22 General Motors Corporation Solid electrolyte exhaust gas sensor with increased NOx sensitivity
DE2852647C2 (de) * 1978-12-06 1986-04-30 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Herstellung eines Schichtsystems auf Festelektrolyten für elektrochemische Anwendungen

Also Published As

Publication number Publication date
FR2465878A1 (fr) 1981-03-27
CA1150355A (fr) 1983-07-19
PL226809A1 (fr) 1981-05-22
IT8068147A0 (it) 1980-07-17
SE8006561L (sv) 1981-03-20
GB2059072A (en) 1981-04-15
BR8005884A (pt) 1981-03-24
JPS56100355A (en) 1981-08-12
SU1080761A3 (ru) 1984-03-15
DE2937802A1 (de) 1981-04-09
DE2937802C2 (fr) 1987-02-19
PL131055B1 (en) 1984-09-29
FR2465878B1 (fr) 1983-05-27
US4362605A (en) 1982-12-07
DD152997A5 (de) 1981-12-16
IT1128943B (it) 1986-06-04
SE449794B (sv) 1987-05-18
GB2059072B (en) 1983-10-19

Similar Documents

Publication Publication Date Title
NL8003050A (nl) Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde.
SU1170958A3 (ru) Катализатор дл очистки выхлопных газов двигателей внутреннего сгорани и способ его получени
US5116800A (en) High durability and exhuast catalyst with low hydrogen sulfide emissions
AU606222B2 (en) Catalytic converter
US4347113A (en) Oxygen content exhaust gas sensor, and method of its manufacture
KR970000638B1 (ko) 내연기관의 배기 가스 세정용 촉매
US6027703A (en) Method for operating a purification device for gases as well as a purification device for gases
JPS5873857A (ja) 主として内燃機関の廃ガス中の酸素濃度を測定するセンサの製造法
KR860000890A (ko) 내연기관의 배기가스 처리용 다기능 촉매
MX173116B (es) Procedimiento para la purificacion de gases de escape de motores diesel
SE7809888L (sv) Katalysiskt verksam komposition samt framstellning och anvendning derav
JPS6130760A (ja) 酸素センサ−及びその製造方法
ATE171645T1 (de) Sorptionskatalysator zur sorptiven und oxidativen reinigung der abgase von dieselmotoren
EP0142859A3 (fr) Purification catalytique de gaz d'échappement de moteur à combustion interne utilisant un mélange pauvre
JPH06504367A (ja) 気体、特に内燃機関の排ガス中の酸素含有量の測定のための、触媒活性保護層を有するセンサー及びそのようなセンサーの製法
DE19635977A1 (de) Sensor zur Überwachung eines NOx-Katalysators
GB1462639A (en) Oxygen measuring sensors
TR200100420T2 (tr) Gaz akımının temizlenmesine yönelik bir yöntem
US4987112A (en) Catalyst to eliminate noxious substances contained in the exhaust gases of predominantly alcohol fueled internal combustion engines, a process for its preparation, and uses
EP0624399A1 (fr) Procédé de préparation d'un catalyseur utilisable notamment dans le traitement des gaz d'echappement des moteurs à combustion interne
WO2005090956A1 (fr) Capteur permettant de determiner la concentration en oxygene des gaz d'echappement de moteurs a combustion interne
FR2343505A1 (fr) Catalyseur pour l'oxydation et la reduction catalytiques des constituants d'un gaz
JPS6046652B2 (ja) 電気化学的測定セル
EP3254748B1 (fr) Dispositif de purification de gaz d'échappement pour moteur à combustion interne
JPS57153737A (en) Catalyst for purifying exhaust gas

Legal Events

Date Code Title Description
BV The patent application has lapsed