IT1149249B - Sonda di misura riscaldabile per componenti di gas, in particolare nei gas di scarico di motori a combustione interna - Google Patents

Sonda di misura riscaldabile per componenti di gas, in particolare nei gas di scarico di motori a combustione interna

Info

Publication number
IT1149249B
IT1149249B IT25445/80A IT2544580A IT1149249B IT 1149249 B IT1149249 B IT 1149249B IT 25445/80 A IT25445/80 A IT 25445/80A IT 2544580 A IT2544580 A IT 2544580A IT 1149249 B IT1149249 B IT 1149249B
Authority
IT
Italy
Prior art keywords
heatable
internal combustion
exhaust gases
combustion engines
gas components
Prior art date
Application number
IT25445/80A
Other languages
English (en)
Other versions
IT8025445A0 (it
Inventor
Karl Hermann Friese
Friedrich Esper
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of IT8025445A0 publication Critical patent/IT8025445A0/it
Application granted granted Critical
Publication of IT1149249B publication Critical patent/IT1149249B/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
    • 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
    • G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte

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)
IT25445/80A 1979-10-20 1980-10-17 Sonda di misura riscaldabile per componenti di gas, in particolare nei gas di scarico di motori a combustione interna IT1149249B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792942494 DE2942494A1 (de) 1979-10-20 1979-10-20 Beheizbarer messfuehler fuer bestandteile von gasen, insbesondere in abgasen von brennkraftmaschinen

Publications (2)

Publication Number Publication Date
IT8025445A0 IT8025445A0 (it) 1980-10-17
IT1149249B true IT1149249B (it) 1986-12-03

Family

ID=6083987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25445/80A IT1149249B (it) 1979-10-20 1980-10-17 Sonda di misura riscaldabile per componenti di gas, in particolare nei gas di scarico di motori a combustione interna

Country Status (8)

Country Link
US (1) US4339320A (it)
JP (1) JPS5666751A (it)
CA (1) CA1155493A (it)
DE (1) DE2942494A1 (it)
FR (1) FR2468121A1 (it)
GB (1) GB2061522B (it)
IT (1) IT1149249B (it)
SE (1) SE446228B (it)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3035608A1 (de) * 1980-09-20 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart Elektrochemischer messfuehler zur bestimmung des sauerstoffgehaltes in gasen
JPS57101754A (en) * 1980-12-16 1982-06-24 Nippon Denso Co Ltd Device of detecting concentration of oxygen
JPS57204449A (en) * 1981-06-12 1982-12-15 Toyota Motor Corp Lean sensor
DE3128738A1 (de) * 1981-07-21 1983-02-10 Bbc Brown Boveri & Cie "elektrochemische messzelle"
JPS59175168U (ja) * 1983-05-09 1984-11-22 日本碍子株式会社 加熱器付酸素濃度検出器
DE3323241C3 (de) * 1983-06-28 1998-11-12 Thermo Control Koertvelyessy G Sauerstoffsonde mit keramikgeschützter Elektrode
JPS6027851A (ja) * 1983-07-25 1985-02-12 Toyota Motor Corp 空燃比検出器
DE3405162A1 (de) * 1984-02-14 1985-08-22 Bosch Gmbh Robert Polarographischer sauerstoffmessfuehler
US4591423A (en) * 1984-03-16 1986-05-27 Ngk Insulators, Ltd. Oxygen sensor
EP0458368B1 (en) * 1984-04-02 1997-02-26 Hitachi, Ltd. Oxygen sensor
SE451346B (sv) * 1984-05-03 1987-09-28 Asea Atom Ab Elektrod for elektrokemiska metningar i vattenlosningar vid hoga temperaturer samt sett att framstella densamma
DE3418142A1 (de) * 1984-05-16 1985-11-21 Robert Bosch Gmbh, 7000 Stuttgart Sauerstoffmessfuehler
DE3615960A1 (de) * 1985-05-13 1986-11-27 Toyota Motor Co Ltd Fuehler zur ermittlung eines luft-kraftstoff-verhaeltnisses
DE4009890A1 (de) * 1990-03-28 1991-10-02 Bosch Gmbh Robert Messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
DE4424539C2 (de) * 1993-07-12 1998-04-30 Unisia Jecs Corp Element zur Erfassung eines Luft-Kraftstoff-Verhältnisses
DE19503309A1 (de) * 1995-02-02 1996-08-08 Bosch Gmbh Robert Keramische Schichtsysteme, insbesondere für Gassensoren
US5613705A (en) * 1995-03-24 1997-03-25 Morton International, Inc. Airbag inflator having a housing protected from high-temperature reactive generated gases
JP3031247U (ja) * 1995-03-27 1996-11-22 モートン インターナショナル，インコーポレイティド エアバッグインフレーター用ガス発生器
DE19641809C2 (de) * 1996-10-10 1998-07-30 Bosch Gmbh Robert Dichtelement für Meßfühler
DE19734861C2 (de) * 1997-08-12 1999-10-28 Bosch Gmbh Robert Sensorelement zur Bestimmung der Konzentration oxidierbarer Bestandteile in einem Gasgemisch
JP2000002685A (ja) * 1998-05-11 2000-01-07 Heraeus Electro Nite Internatl Nv ガスセンサ用ハウジング
DE19833861B4 (de) * 1998-07-28 2008-06-26 Robert Bosch Gmbh Gasmessfühler
US6623612B2 (en) * 2000-06-30 2003-09-23 Denso Corporation Sealing structure of gas sensor
DE10052002C2 (de) * 2000-10-20 2003-01-30 Daimler Chrysler Ag Meßfühler für Gase
DE10052005C2 (de) * 2000-10-20 2002-11-21 Bosch Gmbh Robert Meßfühler für Gase
ATE336153T1 (de) * 2001-01-24 2006-09-15 Leister Process Tech Heisslufteinrichtung
US20040074284A1 (en) * 2002-10-18 2004-04-22 Robert Bosch Corporation Miniaturized exhaust gas sensor
US6843105B1 (en) * 2003-06-30 2005-01-18 Robert Bosch Corporation Contact pin for exhaust gas sensor
US7404883B2 (en) 2004-04-12 2008-07-29 Robert Bosch Gmbh Insulation bushing assembly for an exhaust gas sensor
JP2006118933A (ja) * 2004-10-20 2006-05-11 Zama Japan Co Ltd エンジンのガスセンサユニット
JP2008032686A (ja) * 2006-07-03 2008-02-14 Ngk Spark Plug Co Ltd 煤センサ
EP2009435A1 (en) * 2007-06-29 2008-12-31 Ford Global Technologies, LLC Oxygen sensor for an internal combustion engine and method for operating such an oxygen sensor
US8151626B2 (en) * 2007-11-05 2012-04-10 Honeywell International Inc. System and method for sensing high temperature particulate matter
US7966862B2 (en) 2008-01-28 2011-06-28 Honeywell International Inc. Electrode structure for particulate matter sensor
US7644609B2 (en) * 2008-06-04 2010-01-12 Honeywell International Inc. Exhaust sensor apparatus and method
FR3007067B1 (fr) * 2013-06-14 2017-04-28 Renault Sas Capteur de gaz et systeme d'aide au prechauffage d'un capteur de gaz
US9437094B2 (en) * 2014-03-12 2016-09-06 Google Inc. Non-radioactive ionizing smoke detectors and methods for use thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3597345A (en) * 1968-11-18 1971-08-03 Westinghouse Electric Corp Oxygen detection apparatus
GB1217625A (en) * 1969-05-03 1970-12-31 Gen Electric Improvements in oxygen sensors
DE2115619A1 (de) * 1971-03-31 1972-10-12 Bosch Gmbh Robert Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen
FR2178548A5 (en) * 1972-12-15 1973-11-09 Bailey Meter Co Oxygen conc cell - for continuous electrochemical assay of gas in situ
NL7304299A (it) * 1973-03-28 1974-10-01
JPS5119592A (en) * 1974-08-09 1976-02-16 Nissan Motor Gasunodo kenshutsuki
CA1015827A (en) * 1974-11-18 1977-08-16 General Motors Corporation Air/fuel ratio sensor having catalytic and noncatalytic electrodes
JPS5182696A (it) * 1975-01-17 1976-07-20 Hitachi Ltd
JPS5346084A (en) * 1976-10-08 1978-04-25 Nissan Motor Oxygen sensor
DE2711880C2 (de) * 1977-03-18 1985-01-17 Robert Bosch Gmbh, 7000 Stuttgart Polarographischer Meßfühler zum Messen der Sauerstoffkonzentration und Verfahren zu seiner Herstellung
US4147513A (en) * 1977-09-26 1979-04-03 Bendix Autolite Corporation Method and apparatus for measuring the O2 content of a gas
US4178222A (en) * 1978-04-03 1979-12-11 General Motors Corporation Solid electrolyte oxygen sensor with electrically isolated heater
US4169778A (en) * 1978-11-16 1979-10-02 General Motors Corporation Heated solid electrolyte oxygen sensor
US4251342A (en) * 1979-07-16 1981-02-17 Uop Inc. Solid electrolyte oxygen sensor with integral heater

Also Published As

Publication number Publication date
GB2061522A (en) 1981-05-13
SE446228B (sv) 1986-08-18
GB2061522B (en) 1983-12-07
DE2942494C2 (it) 1987-07-02
US4339320A (en) 1982-07-13
FR2468121B1 (it) 1984-12-21
DE2942494A1 (de) 1981-04-30
CA1155493A (en) 1983-10-18
JPS5666751A (en) 1981-06-05
FR2468121A1 (fr) 1981-04-30
IT8025445A0 (it) 1980-10-17
SE8007303L (sv) 1981-04-21

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