ES2113100T3 - Sistema de sonda dispuesto en un conducto de gas. - Google Patents

Sistema de sonda dispuesto en un conducto de gas.

Info

Publication number
ES2113100T3
ES2113100T3 ES94914338T ES94914338T ES2113100T3 ES 2113100 T3 ES2113100 T3 ES 2113100T3 ES 94914338 T ES94914338 T ES 94914338T ES 94914338 T ES94914338 T ES 94914338T ES 2113100 T3 ES2113100 T3 ES 2113100T3
Authority
ES
Spain
Prior art keywords
gas
tube
housing
sensor
protection
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94914338T
Other languages
English (en)
Inventor
Konrad Henkelmann
Romuald Fries
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2113100T3 publication Critical patent/ES2113100T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

SE PROPONE UN SENSOR PARA DETECTAR GASES QUE FLUYEN A TRAVES DE UNA CONDUCCION DE GAS, EN PARTICULAR GASES DE ESCAPE DE MOTORES DE COMBUSTION INTERNA QUE FLUYEN A TRAVES DE UNA CONDUCCION DE EXHAUSTACION. EL SENSOR DISPONE DE UN ELEMENTO (13) DE MEDICION QUE ESTA HERMETICAMENTE SELLADO EN EL INTERIOR DE UNA CARCASA (11) Y CUYA ZONA (13A) DE CONTACTO CON EL GAS SE PROYECTA FUERA DE LA CARCASA (11) Y ESTA RODEADA MEDIANTE UN TUBO (21) DE PROTECCION DEJANDO UN ESPACIO ENTRE LA ZONA DE CONTACTO DE GAS Y EL TUBO, ESTANDO CONECTADO UN EXTREMO DEL TUBO DE PROTECCION A LA CARCASA (11) Y DISPONIENDO EL TUBO DE UNA O MAS ABERTURAS PARA EL GAS QUE PASA A SU TRAVES. EL SENSOR (10) ESTA DISPUESTO EN LA CONDUCCION (30) DE GAS DE TAL MODO QUE LA ABERTURA (22) DE GAS ESTA LOCALIZADA SOBRE EL LADO (21) DE PROTECCION DE FORMA ENFRENTADA CON RESPECTO AL FLUJO (35) DE GAS QUE LLEGA.
ES94914338T 1993-06-01 1994-05-11 Sistema de sonda dispuesto en un conducto de gas. Expired - Lifetime ES2113100T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4318107A DE4318107A1 (de) 1993-06-01 1993-06-01 Meßfühleranordnung in einer Gasleitung

Publications (1)

Publication Number Publication Date
ES2113100T3 true ES2113100T3 (es) 1998-04-16

Family

ID=6489321

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94914338T Expired - Lifetime ES2113100T3 (es) 1993-06-01 1994-05-11 Sistema de sonda dispuesto en un conducto de gas.

Country Status (6)

Country Link
US (1) US5711863A (es)
EP (1) EP0701692B1 (es)
JP (1) JP3419459B2 (es)
DE (2) DE4318107A1 (es)
ES (1) ES2113100T3 (es)
WO (1) WO1994028404A1 (es)

Families Citing this family (51)

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DE19523911C5 (de) * 1995-06-30 2004-07-15 Robert Bosch Gmbh Anschlußleitung für einen Meßfühler
DE19532090C2 (de) * 1995-08-30 1997-09-18 Bosch Gmbh Robert Dichtung für ein Sensorelement eines Gassensors
DE19605290C2 (de) * 1996-02-14 1998-02-26 Bosch Gmbh Robert Meßfühler
AU693735B2 (en) * 1996-03-15 1998-07-02 Ceramic Oxide Fabricators Pty. Ltd. Probe for oxygen sensor
JP3873390B2 (ja) * 1996-09-04 2007-01-24 株式会社デンソー 酸素センサー
FR2762045B1 (fr) * 1997-04-10 1999-06-04 Renault Dispositif d'echappement pour moteur a combustion interne et son procede de fabrication
DE19734575C2 (de) * 1997-08-09 1999-12-16 Bosch Gmbh Robert Dichtelement für Sensoren
DE19739435A1 (de) * 1997-09-09 1999-03-11 Bosch Gmbh Robert Meßfühler
US6015533A (en) * 1997-11-14 2000-01-18 Motorola Inc. Sensor housing for a calorimetric gas sensor
DE19833861B4 (de) * 1998-07-28 2008-06-26 Robert Bosch Gmbh Gasmessfühler
DE19835345A1 (de) * 1998-08-05 2000-02-10 Bosch Gmbh Robert Lambda-Sonde mit belüftetem Formschlauch
DE69943331D1 (de) 1998-08-05 2011-05-19 Ngk Spark Plug Co Gassensor
US6415647B1 (en) 1998-10-30 2002-07-09 Denso Corporation Compact structure of gas sensor and production method thereof
DE19924319C2 (de) * 1999-05-27 2001-05-17 Bosch Gmbh Robert Gasmeßfühler
JP2001343356A (ja) * 2000-03-30 2001-12-14 Denso Corp ガスセンサ
DE10058013A1 (de) * 2000-11-23 2002-06-06 Bosch Gmbh Robert Gasmeßfühler
DE10132828A1 (de) * 2001-07-06 2003-01-16 Bosch Gmbh Robert Gasmessfühler
DE10210313B4 (de) * 2002-03-08 2004-07-08 Robert Bosch Gmbh Meßfühleranordnung
DE10212903B4 (de) * 2002-03-22 2007-02-01 Vega Grieshaber Kg Messwertaufnehmer
DE10224056B4 (de) * 2002-05-31 2006-07-06 Robert Bosch Gmbh Meßfühler
JP2004264262A (ja) * 2003-03-04 2004-09-24 Denso Corp セラミック素子と摺動端子との摺動接触構造
DE10324956B4 (de) * 2003-06-03 2008-03-13 Robert Bosch Gmbh Messfühler
US6843105B1 (en) * 2003-06-30 2005-01-18 Robert Bosch Corporation Contact pin for exhaust gas sensor
WO2005029058A1 (ja) * 2003-09-17 2005-03-31 Ngk Spark Plug Co., Ltd. センサおよびセンサの製造方法
US7461538B2 (en) * 2003-09-17 2008-12-09 Ngk Spark Plug Co., Ltd. Sensor and method of producing sensor
US7404883B2 (en) * 2004-04-12 2008-07-29 Robert Bosch Gmbh Insulation bushing assembly for an exhaust gas sensor
DE102004059110A1 (de) * 2004-12-08 2006-06-14 Robert Bosch Gmbh Gasmessfühler
US7497138B2 (en) * 2006-03-16 2009-03-03 Ford Global Technologies, Llc System and method for improving performance of a fluid sensor for an internal combustion engine
JP2008268152A (ja) * 2007-04-25 2008-11-06 Ngk Spark Plug Co Ltd ガスセンサ
US7739924B2 (en) * 2008-02-27 2010-06-22 Caterpillar Inc. Sensor assembly having a flow head
US8047051B2 (en) * 2008-06-20 2011-11-01 Delphi Technologies, Inc. Gas sensor
DE102008043219A1 (de) * 2008-10-28 2010-04-29 Robert Bosch Gmbh Gassensor
EP2392920B1 (en) * 2009-12-25 2015-02-11 NGK Insulators, Ltd. Connector
DE102010028631B4 (de) 2010-05-05 2017-10-12 Mtu Friedrichshafen Gmbh Gassensorsystem
US8764955B2 (en) * 2010-07-22 2014-07-01 Ngk Spark Plug Co., Ltd. Gas sensor
DE102010031656A1 (de) * 2010-07-22 2012-01-26 Robert Bosch Gmbh Vorrichtung zum Einbau eines Messfühlers
JP5204284B2 (ja) * 2010-11-12 2013-06-05 日本特殊陶業株式会社 ガスセンサ
FR2978493B1 (fr) * 2011-07-28 2013-09-06 Electricfil Automotive Procede et dispositif de mesure de la concentration de suies dans un gaz d'echappement, notamment d'un moteur a combustion interne
JP6047974B2 (ja) * 2012-07-24 2016-12-21 三菱自動車工業株式会社 ガスセンサの保護カバー構造
JP6441580B2 (ja) * 2013-03-29 2018-12-19 日本碍子株式会社 接触部材及びセンサーの製造方法
DE102013212362A1 (de) 2013-06-27 2014-12-31 Robert Bosch Gmbh Sensor zur Bestimmung eines Anteils einer Gaskomponente
DE102013214564A1 (de) 2013-07-25 2015-01-29 Robert Bosch Gmbh Gassensor zum Einsatz in Hochtemperaturanwendungen
WO2016129365A1 (ja) * 2015-02-12 2016-08-18 株式会社デンソー ガスセンサ
JP6424789B2 (ja) * 2015-02-12 2018-11-21 株式会社デンソー ガスセンサ
JP6535593B2 (ja) * 2015-12-17 2019-06-26 株式会社Ｓｏｋｅｎ ガスセンサ
JP6784504B2 (ja) * 2016-04-08 2020-11-11 日本特殊陶業株式会社 微粒子センサ
DE102017118762A1 (de) 2017-08-17 2019-02-21 Claas Industrietechnik Gmbh Landwirtschaftliches Arbeitsfahrzeug
US12313586B2 (en) 2017-09-22 2025-05-27 Broadley-James Corporation Sensing element for use with media-preserving storage and calibration chamber
JP6904881B2 (ja) * 2017-10-27 2021-07-21 日本特殊陶業株式会社 ガスセンサ
DE102018221893A1 (de) * 2018-12-17 2020-06-18 Robert Bosch Gmbh Stutzen, Abgassensor und Sensorsystem
AT525548B1 (de) 2021-11-22 2023-05-15 Avl List Gmbh Probenahmevorrichtung

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US4132615A (en) * 1974-04-05 1979-01-02 Robert Bosch Gmbh Internal combustion engine exhaust gas oxygen sensor and catalyzer combination
JPS51117693A (en) * 1975-04-08 1976-10-15 Nissan Motor Co Ltd Air fuel ratio detection element use temperature control apparatus
US4040930A (en) * 1976-02-05 1977-08-09 Uop Inc. Oxygen sensor
JPS52121503U (es) * 1976-03-15 1977-09-16
JPS5629738Y2 (es) * 1976-09-21 1981-07-15
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
JPS53147593A (en) * 1977-05-27 1978-12-22 Hitachi Ltd Oxygen density measuring device
US4123131A (en) * 1977-08-05 1978-10-31 General Motors Corporation Vented electrical connector
DE3017947A1 (de) * 1980-05-10 1981-11-12 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen und verfahren zum herstellen von sensorelementen fuer derartige messfuehler
DE3023337A1 (de) * 1980-06-21 1982-01-14 Bosch Gmbh Robert Elektrochemischer messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen, insbesondere in abgasen von brennkraftmaschinen
JPS5768843A (en) * 1980-10-17 1982-04-27 Canon Inc Electrophotographic receptor
JPS60150447U (ja) * 1984-03-16 1985-10-05 日本碍子株式会社 酸素センサ
US4526672A (en) * 1984-03-23 1985-07-02 Axia Incorporated Oxygen sensor
DE3588143T2 (de) * 1984-04-02 1997-06-12 Hitachi Ltd Sauerstoffsensor
JPS60183857U (ja) * 1984-05-07 1985-12-06 株式会社デンソー 酸素濃度検出器
DE3511730A1 (de) * 1984-07-06 1986-02-06 Bosch Gmbh Robert Messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen
JPS61127449U (es) * 1985-01-28 1986-08-09
US4897174A (en) * 1988-05-24 1990-01-30 Gte Laboratories Incorporated Gas sensing apparatus
US5389223A (en) * 1988-07-23 1995-02-14 Robert Bosch Gmbh Electrochemical measuring sensor
JPH02135649U (es) * 1989-04-12 1990-11-13
US5324415A (en) * 1989-06-09 1994-06-28 Blumenthal Robert N Apparatus and systems for analyzing a sample of treatment atmosphere having a carbon potential
US5049255A (en) * 1990-03-01 1991-09-17 Tomco, Incorporated Oxygen sensing unit
US5329806A (en) * 1993-05-11 1994-07-19 General Motors Corporation Exhaust sensor with tubular shell
EP0704697A1 (en) * 1994-09-27 1996-04-03 General Motors Corporation Exhaust sensor including a ceramic tube in metal tube package

Also Published As

Publication number Publication date
DE4318107A1 (de) 1994-12-08
JPH08510332A (ja) 1996-10-29
US5711863A (en) 1998-01-27
WO1994028404A1 (de) 1994-12-08
DE59405314D1 (de) 1998-04-02
EP0701692A1 (de) 1996-03-20
JP3419459B2 (ja) 2003-06-23
EP0701692B1 (de) 1998-02-25

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