JPS5922900B2 - 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 - Google Patents
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Info
- Publication number
- JPS5922900B2 JPS5922900B2 JP51129335A JP12933576A JPS5922900B2 JP S5922900 B2 JPS5922900 B2 JP S5922900B2 JP 51129335 A JP51129335 A JP 51129335A JP 12933576 A JP12933576 A JP 12933576A JP S5922900 B2 JPS5922900 B2 JP S5922900B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- partial pressure
- internal combustion
- oxygen partial
- monolithic structure
- 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
Links
- 239000007789 gas Substances 0.000 title claims description 115
- 229910052760 oxygen Inorganic materials 0.000 title claims description 53
- 239000001301 oxygen Substances 0.000 title claims description 53
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 50
- 238000002485 combustion reaction Methods 0.000 title claims description 19
- 239000000919 ceramic Substances 0.000 claims description 21
- 230000003197 catalytic effect Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 10
- 239000007784 solid electrolyte Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 239000011819 refractory material Substances 0.000 claims description 5
- 238000000265 homogenisation Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 12
- 229910052697 platinum Inorganic materials 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 3
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 description 3
- 239000000565 sealant Substances 0.000 description 3
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 2
- 239000005751 Copper oxide Substances 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 229910000431 copper oxide Inorganic materials 0.000 description 2
- 229910052878 cordierite Inorganic materials 0.000 description 2
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229910000480 nickel oxide Inorganic materials 0.000 description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 2
- -1 oxygen ion Chemical class 0.000 description 2
- 229910052763 palladium Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- IATRAKWUXMZMIY-UHFFFAOYSA-N strontium oxide Chemical compound [O-2].[Sr+2] IATRAKWUXMZMIY-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- KTUFCUMIWABKDW-UHFFFAOYSA-N oxo(oxolanthaniooxy)lanthanum Chemical compound O=[La]O[La]=O KTUFCUMIWABKDW-UHFFFAOYSA-N 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
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
-
- 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
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4078—Means for sealing the sensor element in a housing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
- Sampling And Sample Adjustment (AREA)
- Exhaust Gas After Treatment (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51129335A JPS5922900B2 (ja) | 1976-10-29 | 1976-10-29 | 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 |
| CA289,516A CA1090421A (en) | 1976-10-29 | 1977-10-26 | Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases |
| GB44594/77A GB1557894A (en) | 1976-10-29 | 1977-10-26 | Oxygen partial pressure measuring device |
| IT29142/77A IT1087696B (it) | 1976-10-29 | 1977-10-28 | Dispositivo misuratore della pressione parziale d'ossigeno particolarmente adatto per i gas di scarico di motori a combustione interna |
| SE7712171A SE432672B (sv) | 1976-10-29 | 1977-10-28 | Metanordning for syrepartialtrycket i avgaser |
| DE2748461A DE2748461C3 (de) | 1976-10-29 | 1977-10-28 | Vorrichtung zur Messung des Sauerstoffpartialdrucks bei Auspuffgasen |
| FR7732635A FR2371686A1 (fr) | 1976-10-29 | 1977-10-28 | Dispositif de mesure permettant de determiner les pressions partielles d'oxygene des gaz d'echappement emis par des moteurs a combustion interne |
| US06/011,765 US4240890A (en) | 1976-10-29 | 1979-02-12 | Oxygen partial pressure measuring device suitably adapted for internal combustion engine exhaust gases |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51129335A JPS5922900B2 (ja) | 1976-10-29 | 1976-10-29 | 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5355095A JPS5355095A (en) | 1978-05-19 |
| JPS5922900B2 true JPS5922900B2 (ja) | 1984-05-29 |
Family
ID=15007051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51129335A Expired JPS5922900B2 (ja) | 1976-10-29 | 1976-10-29 | 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 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4240890A (ref) |
| JP (1) | JPS5922900B2 (ref) |
| CA (1) | CA1090421A (ref) |
| DE (1) | DE2748461C3 (ref) |
| FR (1) | FR2371686A1 (ref) |
| GB (1) | GB1557894A (ref) |
| IT (1) | IT1087696B (ref) |
| SE (1) | SE432672B (ref) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS584985B2 (ja) * | 1978-05-10 | 1983-01-28 | 株式会社日立製作所 | ガス検知素子 |
| 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 |
| US4272349A (en) * | 1979-02-07 | 1981-06-09 | Toyota Jidosha Kogyo Kabushiki Kaisha | Catalyst supported oxygen sensor with sensor element having catalyst and protective layers and a method of manufacturing same |
| DE2937802C2 (de) * | 1979-09-19 | 1987-02-19 | Degussa Ag, 6000 Frankfurt | Verbesserte Sonde zur Messung des Sauerstoffgehalts im Abgas von Verbrennungskraftmaschinen |
| DE3000993A1 (de) * | 1980-01-12 | 1981-07-23 | Daimler Benz Ag | Elektrochemischer messfuehler mit schutzeinrichtung fuer die bestimmung des sauerstoffgehaltes in abgasen, insbesondere von verbrennungsmotoren |
| US4277322A (en) * | 1980-02-04 | 1981-07-07 | Corning Glass Works | Oxygen sensor |
| US4290586A (en) | 1980-02-04 | 1981-09-22 | Corning Glass Works | Furnace and method with sensor |
| DE3108665A1 (de) * | 1980-03-10 | 1982-02-04 | Becton, Dickinson and Co., 07652 Paramus, N.J. | Spuer- und messgeraet fuer schaedliche gase |
| FR2479471A1 (fr) * | 1980-04-01 | 1981-10-02 | Anvar | Jauges a oxygene a reference interne et a electrolyte solide |
| US4663017A (en) * | 1981-03-02 | 1987-05-05 | The Babcock & Wilcox Company | Combustibles sensor |
| JPS5848846A (ja) * | 1981-09-17 | 1983-03-22 | Matsushita Electric Ind Co Ltd | 酸素濃度センサ |
| DE3405162A1 (de) * | 1984-02-14 | 1985-08-22 | Bosch Gmbh Robert | Polarographischer sauerstoffmessfuehler |
| JPH0623725B2 (ja) * | 1985-12-25 | 1994-03-30 | 日本特殊陶業株式会社 | ガスセンサの調整法 |
| DE3621652C1 (de) * | 1986-06-27 | 1987-12-17 | Programmelectronic Eng Ag | Messonde zur Analyse eines Gases sowie Anwendung derselben |
| JPH07111412B2 (ja) * | 1986-12-27 | 1995-11-29 | 日本特殊陶業株式会社 | 空燃比センサ |
| 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 |
| US5114561A (en) * | 1988-03-22 | 1992-05-19 | Commonwealth Scientific And Industrial Research Organization | Oxygen probe assembly |
| AU626857B2 (en) * | 1988-03-22 | 1992-08-13 | Commonwealth Scientific And Industrial Research Organisation | Oxygen probe assembly |
| DE4009890A1 (de) * | 1990-03-28 | 1991-10-02 | Bosch Gmbh Robert | Messfuehler fuer die bestimmung des sauerstoffgehaltes in gasen |
| JP3098785B2 (ja) * | 1991-03-13 | 2000-10-16 | 日本碍子株式会社 | 酸素分析装置 |
| DE4318107A1 (de) * | 1993-06-01 | 1994-12-08 | Bosch Gmbh Robert | Meßfühleranordnung in einer Gasleitung |
| DE4330749C2 (de) * | 1993-09-10 | 1995-07-06 | Siemens Ag | Vorrichtung zur Messung des Partialdrucks von Sauerstoff in einem Gasgemisch |
| US5492612A (en) * | 1994-02-17 | 1996-02-20 | General Motors Corporation | Lean shift correction of potentiometric oxygen sensors |
| EP0668503A1 (en) * | 1994-02-17 | 1995-08-23 | General Motors Corporation | Catalytic/ceramic oxide microcomposite materials for use as exhaust sensor pre-equilibration zone |
| DE19515897C1 (de) * | 1995-04-29 | 1996-07-25 | Bosch Gmbh Robert | Dichtsitz für ein elektrochemisches Sensorelement |
| GB2321314A (en) * | 1996-09-24 | 1998-07-22 | Rosemount Analytical Inc | Passive cell protection for solid electrolyte gas analyzer |
| US6691553B2 (en) * | 2000-08-29 | 2004-02-17 | Delphi Technologies, Inc. | Gas sensor protective shield |
| DE10203310A1 (de) * | 2002-01-29 | 2003-07-31 | Daimler Chrysler Ag | Probenahmesystem für Abgassensoren |
| DE10237171A1 (de) * | 2002-08-14 | 2004-03-04 | Robert Bosch Gmbh | Gasmessfühler |
| US20080282769A1 (en) * | 2007-05-18 | 2008-11-20 | Charles Scott Nelson | Apparatus and method for shielding a soot sensor |
| DE102007042975A1 (de) * | 2007-09-10 | 2009-03-12 | Continental Automotive Gmbh | Sensoreinheit zur Ermittlung einer Gaszusammensetzung |
| US8225648B2 (en) * | 2010-03-24 | 2012-07-24 | Delphi Technologies, Inc. | Particulate matter sensor |
| US8459004B2 (en) * | 2010-10-26 | 2013-06-11 | Liang Fei Industry Co., Ltd. | Oxygen sensor bung of motor vehicle exhaust pipe |
| US20130161112A1 (en) * | 2011-12-22 | 2013-06-27 | Caterpillar Inc. | Modular exhaust carrier |
| DE102013222594A1 (de) * | 2013-03-12 | 2014-09-18 | Robert Bosch Gmbh | Spezielle Dichtungsgeometrie bei Abgassensoren zur Erzeugung einer hohen Dichtigkeit |
| DE102015216013A1 (de) * | 2015-08-21 | 2017-02-23 | Eberspächer Exhaust Technology GmbH & Co. KG | Befestigungsverfahren für eine Buchse |
Family Cites Families (8)
| 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 |
| US3926851A (en) * | 1970-10-22 | 1975-12-16 | Grace W R & Co | Porous ceramics-exhaust oxidation catalyst |
| US4007589A (en) * | 1973-01-31 | 1977-02-15 | Robert Bosch G.M.B.H. | Internal combustion exhaust catalytic reactor monitoring system |
| JPS5033892A (ref) * | 1973-07-24 | 1975-04-01 | ||
| US4132615A (en) * | 1974-04-05 | 1979-01-02 | Robert Bosch Gmbh | Internal combustion engine exhaust gas oxygen sensor and catalyzer combination |
| DE2416629C2 (de) * | 1974-04-05 | 1983-10-27 | Robert Bosch Gmbh, 7000 Stuttgart | Meßeinrichtung für die Bestimmung des Sauerstoffgehaltes in Abgasen, vorwiegend von Verbrennungsmotoren |
| US4042738A (en) * | 1975-07-28 | 1977-08-16 | Corning Glass Works | Honeycomb structure with high thermal shock resistance |
| DE2538706C2 (de) * | 1975-08-30 | 1984-01-19 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Reinigung von Autoabgasen |
-
1976
- 1976-10-29 JP JP51129335A patent/JPS5922900B2/ja not_active Expired
-
1977
- 1977-10-26 CA CA289,516A patent/CA1090421A/en not_active Expired
- 1977-10-26 GB GB44594/77A patent/GB1557894A/en not_active Expired
- 1977-10-28 IT IT29142/77A patent/IT1087696B/it active
- 1977-10-28 DE DE2748461A patent/DE2748461C3/de not_active Expired
- 1977-10-28 FR FR7732635A patent/FR2371686A1/fr active Granted
- 1977-10-28 SE SE7712171A patent/SE432672B/sv not_active IP Right Cessation
-
1979
- 1979-02-12 US US06/011,765 patent/US4240890A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT1087696B (it) | 1985-06-04 |
| DE2748461B2 (de) | 1980-03-20 |
| FR2371686A1 (fr) | 1978-06-16 |
| CA1090421A (en) | 1980-11-25 |
| DE2748461A1 (de) | 1978-05-03 |
| FR2371686B1 (ref) | 1981-10-02 |
| GB1557894A (en) | 1979-12-12 |
| SE7712171L (sv) | 1978-04-30 |
| DE2748461C3 (de) | 1980-11-20 |
| JPS5355095A (en) | 1978-05-19 |
| US4240890A (en) | 1980-12-23 |
| SE432672B (sv) | 1984-04-09 |
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