IT7868177A0 - Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici - Google Patents

Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici

Info

Publication number
IT7868177A0
IT7868177A0 IT7868177A IT6817778A IT7868177A0 IT 7868177 A0 IT7868177 A0 IT 7868177A0 IT 7868177 A IT7868177 A IT 7868177A IT 6817778 A IT6817778 A IT 6817778A IT 7868177 A0 IT7868177 A0 IT 7868177A0
Authority
IT
Italy
Prior art keywords
exhaust gases
oxygen content
electrochemical detector
thermal engines
engines
Prior art date
Application number
IT7868177A
Other languages
English (en)
Other versions
IT1108098B (it
Original Assignee
Renault
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 Renault filed Critical Renault
Publication of IT7868177A0 publication Critical patent/IT7868177A0/it
Application granted granted Critical
Publication of IT1108098B publication Critical patent/IT1108098B/it

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
    • G01N27/4073—Composition or fabrication of the solid electrolyte
    • 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
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
IT7868177A 1977-05-25 1978-05-23 Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici IT1108098B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7715916A FR2392380A1 (fr) 1977-05-25 1977-05-25 Detecteur electrochimique de la teneur d'oxygene dans les gaz d'echappement de moteurs thermiques

Publications (2)

Publication Number Publication Date
IT7868177A0 true IT7868177A0 (it) 1978-05-23
IT1108098B IT1108098B (it) 1985-12-02

Family

ID=9191245

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7868177A IT1108098B (it) 1977-05-25 1978-05-23 Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici

Country Status (7)

Country Link
US (1) US4177125A (it)
DE (2) DE2818357A1 (it)
ES (1) ES235522Y (it)
FR (1) FR2392380A1 (it)
GB (1) GB1589146A (it)
IT (1) IT1108098B (it)
PT (1) PT67920B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855012A1 (de) * 1978-12-20 1980-06-26 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen
DE2909201C2 (de) * 1979-03-09 1986-11-20 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Brennkraftmaschninen
JPS566151A (en) * 1979-06-27 1981-01-22 Toyota Motor Corp Solid pole oxygen sensor
FR2470383A1 (fr) * 1979-11-23 1981-05-29 Renault Sonde electrochimique de detection de variation de la teneur en oxygene
FR2492981A1 (fr) * 1980-07-22 1982-04-30 Socapex Sonde d'analyse de gaz
FR2488408A1 (fr) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Dispositif de mesure de la teneur en oxygene des gaz
JPS6130760A (ja) * 1984-07-24 1986-02-13 Toyota Central Res & Dev Lab Inc 酸素センサ−及びその製造方法
GB9206367D0 (en) * 1992-03-24 1992-05-06 Pilkington Plc Oxygen measuring probe
AU2002243786A1 (en) 2001-01-25 2002-08-06 The Regents Of The University Of California Electrodes for solid state gas sensor
JP2005181225A (ja) * 2003-12-22 2005-07-07 Denso Corp ガスセンサ
US7739924B2 (en) * 2008-02-27 2010-06-22 Caterpillar Inc. Sensor assembly having a flow head
JP6167056B2 (ja) * 2014-03-12 2017-07-19 日本特殊陶業株式会社 ガスセンサの評価方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL133730C (it) * 1965-04-08
DE1598559B1 (de) * 1965-10-14 1971-07-29 Hoesch Ag Vorrichtung zur Bestimmung der Aktivitaet,insbesondere von Sauerstoff in metallischen Baedern
US3481855A (en) * 1966-07-15 1969-12-02 United Nuclear Corp Continuous oxygen monitor for liquid metals
FR1561135A (it) * 1967-11-17 1969-03-28
US4021326A (en) * 1972-06-02 1977-05-03 Robert Bosch G.M.B.H. Electro-chemical sensor
FR2215873A6 (it) * 1973-01-30 1974-08-23 Bosch Gmbh Robert
DE2304464C2 (de) * 1973-01-31 1983-03-10 Robert Bosch Gmbh, 7000 Stuttgart Meßfühler für die Überwachung der Funktionsfähigkeit von Katalysatoren in Abgas
US4005001A (en) * 1973-03-27 1977-01-25 Westinghouse Electric Corporation Combustibles sensor
US3847778A (en) * 1973-11-26 1974-11-12 Gen Motors Corp Air-fuel ratio sensor
JPS5211983A (en) * 1975-07-18 1977-01-29 Nissan Motor Co Ltd Oxygen sensor

Also Published As

Publication number Publication date
GB1589146A (en) 1981-05-07
DE7812745U1 (de) 1979-11-29
FR2392380A1 (fr) 1978-12-22
ES235522Y (es) 1978-11-01
FR2392380B1 (it) 1980-06-20
DE2818357A1 (de) 1978-11-30
US4177125A (en) 1979-12-04
PT67920B (fr) 1979-10-15
IT1108098B (it) 1985-12-02
PT67920A (fr) 1978-05-01
ES235522U (es) 1978-06-01

Similar Documents

Publication Publication Date Title
IT8020094A0 (it) Sonda elettrochimica di misurazione per determinare il contenuto di ossigeno in gas, specialmente in gas di scarico di motori endotermici.
IT8020450A0 (it) Sonda di misura elettrochimica per determinare il contenuto di ossigeno in gas, in particolare nei gas di scarico di motori acombustione interna.
IT8024650A0 (it) Sonda di misura elettrochimica, per la determinazione del contenuto di ossigeno in gas, in particolare nei gas di scarico di motori acombustione interna.
SE428331B (sv) Elektrokemisk givare for bestemning av syrehalten i avgaser
IT1130941B (it) Sonda di misurazione elettrochimica per determinare il contenuto di ossigeno in gas,specialmente in gas di scarico
IT1046552B (it) Sonda di misurazione elettrochimica per determinare il contenuto di ossigeno in gas di scarico specialmente in gas di scarico di motori endo termici
MX144046A (es) Mejoras en detector de gases combustibles
GB2050625B (en) Device for detection of oxygen concentration in combustion gas
JPS53135694A (en) Sensor for oxygen in exhaust gases
IT8068147A0 (it) Sonda perfezionata per la misura del tenore di ossigeno nei gas di scarico di motori a combustione interna
IT7868177A0 (it) Rivelatore elettrochimico del tenore di ossigeno nei gas di scappamento dei motori termici
JPS5266490A (en) Electroochemical detector for measurument of oxygen content in exhaust gases
IT1011472B (it) Procedimento per declorurare gas contenenti cloro ed anidride carbonica
JPS5389490A (en) Solid electrolytic tube for oxygen sensor for exhaust gases and its manufacture
JPS5393892A (en) Electrochemical sensor for oxygen in exhaust gas* particularly internal engine exhaust gas
IT1047010B (it) Sonda di misurazione per determinare il contenuto di ossigeno in gas di scarico specie di motori endo termici
IT7920214A0 (it) Percettore per percepire la concentrazione di ossigeno in unacorrente di gas, particolarmente per motori endotermici
TR20214A (tr) Bir asid gazinda hidrojen suelfuer konsentrasyonunun arttirilmasina mahsus usul
SE7507041L (sv) Kemoelektrisk cell med atminstone en gaselektrod
IT1083258B (it) Dispositivo sensore per la determinazione del tenore di ossigeno nei gas di scarico dei motori a combustione
IT977688B (it) Fibre catalitiche particolarmente per la detossicazione dei gas di scarico dei motori e procedimento per la loro preparazione
JPS53110894A (en) Sensor for oxygen in exhaust gases
IT1174284B (it) Procedimento per il trattamento di rivelatori di ossigeno in gas di scarico
IT1105342B (it) Apparecchio per rivelare la presenza di piccolissime concentrazioni di vapori e gas nell'aria e in altri gas
IT1099107B (it) Percettore elettrochimico d'ossigeno nei gas di scarico di motori endotermici