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
    • F01N11/007—Monitoring or diagnostic devices for exhaust-gas treatment apparatus 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
DE2937802A DE2937802C2 (de) 1979-09-19 1979-09-19 Verbesserte Sonde zur Messung des Sauerstoffgehalts im Abgas von Verbrennungskraftmaschinen
DE2937802 1979-09-19

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 (de)
JP (1) JPS56100355A (de)
BR (1) BR8005884A (de)
CA (1) CA1150355A (de)
DD (1) DD152997A5 (de)
DE (1) DE2937802C2 (de)
FR (1) FR2465878A1 (de)
GB (1) GB2059072B (de)
IT (1) IT1128943B (de)
NL (1) NL8003050A (de)
PL (1) PL131055B1 (de)
SE (1) SE449794B (de)
SU (1) SU1080761A3 (de)

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
GB2321314A (en) * 1996-09-24 1998-07-22 Rosemount Analytical Inc Passive cell protection for solid electrolyte gas analyzer
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 (en) * 2010-10-29 2012-05-03 Utc Fire & Security Corporation Oxygen measuring apparatuses
US20120174900A1 (en) * 2010-12-24 2012-07-12 Toyota Jidosha Kabushiki Kaisha Apparatus and method for detecting variation abnormality in air-fuel ratio between cylinders
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
US11193853B2 (en) * 2019-01-28 2021-12-07 Cummins Emission Solutions Inc. Remanufacturable sensing assemblies and methods of remanufacture

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 (de) * 1973-07-24 1975-04-01
DE2416629C2 (de) * 1974-04-05 1983-10-27 Robert Bosch Gmbh, 7000 Stuttgart Meßeinrichtung für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
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 (de) * 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
DD152997A5 (de) 1981-12-16
SU1080761A3 (ru) 1984-03-15
FR2465878B1 (de) 1983-05-27
DE2937802A1 (de) 1981-04-09
BR8005884A (pt) 1981-03-24
GB2059072B (en) 1983-10-19
IT8068147A0 (it) 1980-07-17
PL131055B1 (en) 1984-09-29
SE8006561L (sv) 1981-03-20
US4362605A (en) 1982-12-07
DE2937802C2 (de) 1987-02-19
CA1150355A (en) 1983-07-19
IT1128943B (it) 1986-06-04
GB2059072A (en) 1981-04-15
PL226809A1 (de) 1981-05-22
FR2465878A1 (fr) 1981-03-27
SE449794B (sv) 1987-05-18
JPS56100355A (en) 1981-08-12

Similar Documents

Publication Publication Date Title
NL8003050A (nl) Sonde voor het meten van het zuurstofgehalte in het afvoergas van verbrandingskrachtwerktuigen; toepassing van deze sonde.
US5116800A (en) High durability and exhuast catalyst with low hydrogen sulfide emissions
AU606222B2 (en) Catalytic converter
KR970000638B1 (ko) 내연기관의 배기 가스 세정용 촉매
JPS5945416B2 (ja) 内燃機関の廃ガスを浄化する触媒，その製造法並びに内燃機関の廃ガスから同時に一酸化炭素、炭化水素及び窒素酸化物を除去する方法
US6027703A (en) Method for operating a purification device for gases as well as a purification device for gases
ES383628A1 (es) Perfeccionamientos en y referentes a las reacciones catali-ticas.
KR860000890A (ko) 내연기관의 배기가스 처리용 다기능 촉매
FR2495957A1 (fr) Catalyseur et procede perfectionnes pour le traitement des gaz d'echappement des moteurs a combustion interne
SE7809888L (sv) Katalysiskt verksam komposition samt framstellning och anvendning derav
JPS644250A (en) Catalyst for cleaning exhaust gas and its production
DE59503759D1 (de) Sorptionskatalysator zur sorptiven und oxidativen Reinigung der Abgase von Dieselmotoren
KR930702674A (ko) 촉매 활성 보호층을 갖는 내연기관의 배기가스의 산소 함유량 측정 센서와 그 제조방법
ES8306605A1 (es) "procedimiento para la combustion de sustancias contaminantes contenidas en gases de escape de motores o maquinas de combustion que funcionan con alcohol".
EP0142859A3 (de) Katalytische Reinigung von Abgasen eines Verbrennungsmotors der eine Sparmischung verwendet
EP0233860B1 (de) Abgasreinigungseinrichtung
NL7915013A (nl) Voor gas gevoelig element en een werkwijze voor de vervaardiging daarvan.
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
AU4598799A (en) Method for purifying a gas stream
US6634168B1 (en) Exhaust gas purification system
US4233188A (en) Catalyst for treating exhaust gas from an internal combustion engine
EP0624399A1 (de) Verfahren zur Herstellung eines Katalysators insbesondere verwendbar für die Behandlung von Abgasen von Verbrennungsmotoren
JPS6046652B2 (ja) 電気化学的測定セル
FR2343505A1 (fr) Catalyseur pour l'oxydation et la reduction catalytiques des constituants d'un gaz
CA1067060A (en) Equilibrium catalyst

Legal Events

Date Code Title Description
BV The patent application has lapsed