IT1023229B - Dispositivo per rivelare la presenza relativa di ossigeno nello scarico di autoveicoli - Google Patents

Dispositivo per rivelare la presenza relativa di ossigeno nello scarico di autoveicoli

Info

Publication number
IT1023229B
IT1023229B IT54009/74A IT5400974A IT1023229B IT 1023229 B IT1023229 B IT 1023229B IT 54009/74 A IT54009/74 A IT 54009/74A IT 5400974 A IT5400974 A IT 5400974A IT 1023229 B IT1023229 B IT 1023229B
Authority
IT
Italy
Prior art keywords
unloading
vehicles
oxygen
detecting
relative presence
Prior art date
Application number
IT54009/74A
Other languages
English (en)
Italian (it)
Original Assignee
Gen Motors Corp
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 Gen Motors Corp filed Critical Gen Motors Corp
Application granted granted Critical
Publication of IT1023229B publication Critical patent/IT1023229B/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
    • G01N27/4077—Means for protecting the electrolyte or the electrodes

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)
IT54009/74A 1973-11-21 1974-11-12 Dispositivo per rivelare la presenza relativa di ossigeno nello scarico di autoveicoli IT1023229B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00417724A US3844920A (en) 1973-11-21 1973-11-21 Air fuel ratio sensor

Publications (1)

Publication Number Publication Date
IT1023229B true IT1023229B (it) 1978-05-10

Family

ID=23655165

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54009/74A IT1023229B (it) 1973-11-21 1974-11-12 Dispositivo per rivelare la presenza relativa di ossigeno nello scarico di autoveicoli

Country Status (6)

Country Link
US (1) US3844920A (de)
JP (1) JPS5331795B2 (de)
CA (1) CA1004731A (de)
DE (1) DE2452924C3 (de)
FR (1) FR2251821B1 (de)
IT (1) IT1023229B (de)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
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US3978006A (en) * 1972-02-10 1976-08-31 Robert Bosch G.M.B.H. Methods for producing oxygen-sensing element, particularly for use with internal combustion engine exhaust emission analysis
FR2224043A5 (de) * 1973-03-28 1974-10-25 Bosch Gmbh Robert
US4057477A (en) * 1973-03-28 1977-11-08 Robert Bosch Gmbh Device for electrochemically measuring the concentration of oxygen in combustion gases
US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
US3906721A (en) * 1974-08-22 1975-09-23 Gen Motors Corp Thermoelectric exhaust gas sensor
CA1015827A (en) * 1974-11-18 1977-08-16 General Motors Corporation Air/fuel ratio sensor having catalytic and noncatalytic electrodes
US3914169A (en) * 1974-11-25 1975-10-21 Du Pont Oxygen detector having a platinum electrode on a zirconia electrolyte
US3989614A (en) * 1975-01-08 1976-11-02 Tseng Ying Tien Gas sensor
DE2504206C3 (de) * 1975-02-01 1981-10-01 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehalts in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren
JPS52102091A (en) * 1976-02-24 1977-08-26 Nissan Motor Protection hood for oxygen concentration detector
GB1491429A (en) * 1975-03-27 1977-11-09 Leeds & Northrup Co Galvanic cell
US3940327A (en) * 1975-04-11 1976-02-24 Universal Oil Products Company Oxygen sensing device
US4088555A (en) * 1975-10-09 1978-05-09 Nissan Motor Company, Limited Oxygen sensor particularly for use in exhaust system of automotive engine
DE2553292C3 (de) * 1975-11-27 1978-08-17 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Abgasen, insbesondere in Abgasen von Verbrennungsmotoren
JPS5289989A (en) * 1976-01-23 1977-07-28 Hitachi Ltd Oxygen concentration detector
US4040930A (en) * 1976-02-05 1977-08-09 Uop Inc. Oxygen sensor
JPS52100287A (en) * 1976-02-19 1977-08-23 Nissan Motor Oxygen concentration detector
JPS52127102U (de) * 1976-03-24 1977-09-27
FR2381305A2 (fr) * 1976-04-16 1978-09-15 Renault Sonde de mesure de composants gazeux
JPS5625408Y2 (de) * 1976-08-23 1981-06-16
US4088543A (en) * 1976-09-10 1978-05-09 Westinghouse Electric Corp. Technique for protecting sensing electrodes in sulfiding environments
US4063898A (en) * 1976-09-20 1977-12-20 Bailey Meter Company Combustible gases detector
JPS5629738Y2 (de) * 1976-09-21 1981-07-15
JPS5339790A (en) * 1976-09-22 1978-04-11 Nissan Motor Oxygen sensor
JPS5853306B2 (ja) * 1976-10-18 1983-11-28 日産自動車株式会社 ガス濃度検出装置
US4076608A (en) * 1976-11-04 1978-02-28 Nissan Motor Company, Limited Oxygen sensor
JPS53103784U (de) * 1977-01-25 1978-08-21
US4129099A (en) * 1977-04-15 1978-12-12 General Motors Corporation Galvanic exhaust gas sensor with solid electrolyte
DE2732743A1 (de) * 1977-07-20 1979-02-08 Bosch Gmbh Robert Elektrochemischer messfuehler
US4123131A (en) * 1977-08-05 1978-10-31 General Motors Corporation Vented electrical connector
JPS5454395U (de) * 1977-09-22 1979-04-14
US4198279A (en) * 1977-11-10 1980-04-15 Corning Glass Works Oxygen sensor mounting structure
US4111778A (en) * 1977-12-05 1978-09-05 Bendix Autolite Corporation Protection assembly and ground for gas constituent sensor
US4159234A (en) * 1978-02-21 1979-06-26 Bendix Autolite Corporation Oxygen sensor
US4178222A (en) * 1978-04-03 1979-12-11 General Motors Corporation Solid electrolyte oxygen sensor with electrically isolated heater
US4222840A (en) * 1978-04-03 1980-09-16 General Motors Corporation Heated solid electrolyte oxygen sensor
US4175019A (en) * 1978-04-03 1979-11-20 General Motors Corporation Heated solid electrolyte oxygen sensor
US4199424A (en) * 1978-09-13 1980-04-22 The Bendix Corporation Protective shield for sensing means
US4184934A (en) * 1978-09-13 1980-01-22 The Bendix Corporation Protective shield having omni-directional diverter for sensing means
US4169778A (en) * 1978-11-16 1979-10-02 General Motors Corporation Heated solid electrolyte oxygen sensor
CA1147163A (en) * 1979-01-22 1983-05-31 Ford Motor Company Of Canada, Limited Exhaust gas sensor seal and protection tube arrangement
US4264647A (en) * 1979-04-17 1981-04-28 General Motors Corporation Reference electrode printing process and mask for exhaust gas oxygen sensor
US4253934A (en) * 1979-04-17 1981-03-03 General Motors Corporation Aging treatment for exhaust gas oxygen sensor
CA1124678A (en) * 1979-04-17 1982-06-01 Terry J. Gold Exhaust electrode process for exhaust gas oxygen sensor
US4244798A (en) * 1979-10-29 1981-01-13 General Motors Corporation Exhaust electrode process for exhaust gas oxygen sensor
CA1124679A (en) * 1979-04-17 1982-06-01 Terry J. Gold Electrode sputtering process for exhaust gas oxygen sensor
US4303490A (en) * 1979-10-29 1981-12-01 General Motors Corporation Exhaust electrode process for exhaust gas oxygen sensor
JPS56102464U (de) * 1980-01-09 1981-08-11
US4400255A (en) * 1981-06-29 1983-08-23 General Motors Corporation Control of electron bombardment of the exhaust oxygen sensor during electrode sputtering
EP0089630A3 (de) * 1982-03-19 1984-12-19 Hitachi, Ltd. Vorrichtung zum Messen der Sauerstoff-Konzentration in Abgasen
US4526672A (en) * 1984-03-23 1985-07-02 Axia Incorporated Oxygen sensor
JPS60263853A (ja) * 1984-06-11 1985-12-27 Tokyo Yogyo Co Ltd ガス中の水素または水蒸気濃度検出器
US4624770A (en) * 1984-06-26 1986-11-25 Ngk Spark Plug Co., Ltd. Air-fuel ratio sensor
US4521287A (en) * 1984-06-28 1985-06-04 General Motors Corporation High rate sputtering of exhaust oxygen sensor electrode
EP0242014B1 (de) * 1986-02-19 1991-02-27 General Motors Corporation Abgas-Sauerstoff-Sensor mit externen/internen Rückhaltemitteln
US4668374A (en) * 1986-07-07 1987-05-26 General Motors Corporation Gas sensor and method of fabricating same
US4765881A (en) * 1987-04-13 1988-08-23 Allied Corporation Heated 02 sensor having isolated ground
US4824550A (en) * 1987-10-19 1989-04-25 General Motors Corporation Heated solid electrolyte oxygen sensor and securing element therefor
US4880519A (en) * 1988-05-24 1989-11-14 Gte Laboratories Incorporated Gas sensor element
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US4900412A (en) * 1988-08-24 1990-02-13 General Motors Corporation Heated solid electrolyte oxygen sensor having unique heater element
US4980044A (en) * 1989-03-31 1990-12-25 General Motors Corporation Oxygen sensor having a flat plate element and heater
US5139639A (en) * 1991-03-08 1992-08-18 General Motors Corporation Electrochemical type exhaust gas oxygen sensor
EP0520528A1 (de) * 1991-06-10 1992-12-30 General Motors Corporation Elektrochemische Sauerstoffsonde für Auspuffgase mit verbesserter keramischer Dichtung
CA2164438C (en) * 1993-06-04 2002-09-03 Philip D. Pacey Gas detection, identification and elemental and quantitative analysis system
DE4415938C2 (de) * 1994-05-05 2000-02-24 Heraeus Electro Nite Int Gassensor
JP3622351B2 (ja) * 1996-08-09 2005-02-23 株式会社デンソー 空燃比センサおよびその製造方法
US6315880B1 (en) * 1997-10-16 2001-11-13 Mary R. Reidmeyer Chemical plating method, electrolytic cell and automotive oxygen sensor using it
US6358383B2 (en) * 1999-03-25 2002-03-19 Delphi Technologies, Inc. Exhaust constituent sensor and method of packaging the same
US6263748B1 (en) * 1999-10-06 2001-07-24 General Motors Corporation Mechanical method for changing oxygen sensor characteristics
US6579030B2 (en) * 2001-05-15 2003-06-17 Arvinmeritor, Inc. Sensor mount assembly
US6821667B2 (en) * 2001-10-01 2004-11-23 Delphi Technologies, Inc. Fuel cell stack having foil interconnects and laminated spacers
US7008716B2 (en) * 2001-10-01 2006-03-07 Delphi Technologies, Inc. Gasket material for a fuel cell
US6682640B2 (en) 2002-06-13 2004-01-27 Delphi Technologies, Inc. Co-fired oxygen sensor elements
US20040074284A1 (en) * 2002-10-18 2004-04-22 Robert Bosch Corporation Miniaturized exhaust gas sensor
DE102004053460A1 (de) * 2004-11-05 2006-05-11 Emitec Gesellschaft Für Emissionstechnologie Mbh Schutzelement für einen Messfühler, sowie entsprechender Messfühler und Wabenkörper
JP4231510B2 (ja) * 2006-05-11 2009-03-04 トヨタ自動車株式会社 内燃機関
JP6155138B2 (ja) 2013-05-22 2017-06-28 株式会社堀場製作所 燃料消費量測定装置
DE202014006185U1 (de) 2013-08-12 2014-11-26 Horiba Ltd. Kraftstoffverbrauch-Berechnungseinheit, Kraftstoffverbrauch-Berechnungsprogramm, Kraftstoffverbrauch-Messgerät und Abgas-Messgerät
WO2016152621A1 (ja) * 2015-03-24 2016-09-29 株式会社デンソー ガスセンサ
JP6641877B2 (ja) * 2015-03-24 2020-02-05 株式会社デンソー ガスセンサ、及びガスセンサが取り付けられた排気管

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347767A (en) * 1963-05-10 1967-10-17 Westinghouse Electric Corp Device for monitoring oxygen content of gases
US3738341A (en) * 1969-03-22 1973-06-12 Philips Corp Device for controlling the air-fuel ratio {80 {11 in a combustion engine
US3616274A (en) * 1969-11-24 1971-10-26 Gen Motors Corp Method and apparatus for monitoring exhaust gas
US3768259A (en) * 1971-07-06 1973-10-30 Universal Oil Prod Co Control for an engine system
FR2224043A5 (de) * 1973-03-28 1974-10-25 Bosch Gmbh Robert

Also Published As

Publication number Publication date
JPS50106691A (de) 1975-08-22
FR2251821B1 (de) 1977-11-04
US3844920A (en) 1974-10-29
DE2452924A1 (de) 1975-06-19
FR2251821A1 (de) 1975-06-13
CA1004731A (en) 1977-02-01
DE2452924C3 (de) 1979-05-10
DE2452924B2 (de) 1978-09-07
JPS5331795B2 (de) 1978-09-05

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931126