DE2441678A1 - Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine - Google Patents
Sauerstoffsensor fuer das abgassystem einer brennkraftmaschineInfo
- Publication number
- DE2441678A1 DE2441678A1 DE2441678A DE2441678A DE2441678A1 DE 2441678 A1 DE2441678 A1 DE 2441678A1 DE 2441678 A DE2441678 A DE 2441678A DE 2441678 A DE2441678 A DE 2441678A DE 2441678 A1 DE2441678 A1 DE 2441678A1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- oxygen sensor
- sensor according
- disc
- oxygen
- 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.)
- Pending
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 32
- 229910052760 oxygen Inorganic materials 0.000 title claims description 32
- 239000001301 oxygen Substances 0.000 title claims description 32
- 238000002485 combustion reaction Methods 0.000 title claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 239000007784 solid electrolyte Substances 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 7
- 230000007797 corrosion Effects 0.000 claims description 5
- 238000005260 corrosion Methods 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001252 Pd alloy Inorganic materials 0.000 claims description 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 2
- 239000004568 cement Substances 0.000 claims 1
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical group O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 18
- 239000007789 gas Substances 0.000 description 13
- 239000000446 fuel Substances 0.000 description 8
- 239000000395 magnesium oxide Substances 0.000 description 8
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 8
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 8
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000010935 stainless steel Substances 0.000 description 6
- 229910001220 stainless steel Inorganic materials 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 5
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 3
- 239000007772 electrode material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910052727 yttrium Inorganic materials 0.000 description 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
- 239000010963 304 stainless steel Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910000424 chromium(II) oxide Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007496 glass forming Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910002085 magnesia-stabilized zirconia Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- -1 zirconia compound Chemical class 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
- G01N27/4071—Cells and probes with solid electrolytes for investigating or analysing gases using sensor elements of laminated structure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1454—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being an oxygen content or concentration or the air-fuel ratio
-
- 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
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
- G01N27/4076—Reference electrodes or reference mixtures
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Oxygen Concentration In Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US394431A US3909385A (en) | 1973-09-04 | 1973-09-04 | Oxygen sensor for automotive use |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2441678A1 true DE2441678A1 (de) | 1975-03-06 |
Family
ID=23558925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE2441678A Pending DE2441678A1 (de) | 1973-09-04 | 1974-08-30 | Sauerstoffsensor fuer das abgassystem einer brennkraftmaschine |
Country Status (5)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305864A1 (fr) * | 1975-03-27 | 1976-10-22 | Leeds & Northrup Co | Pile galvanique |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1536718A (en) * | 1975-03-31 | 1978-12-20 | Nissan Motor | Method of controlling air-fuel mixture in an internal combustion engine and a system therefor |
US4247380A (en) * | 1975-09-25 | 1981-01-27 | Westinghouse Electric Corp. | Technique for in situ calibration of a gas detector |
US4040930A (en) * | 1976-02-05 | 1977-08-09 | Uop Inc. | Oxygen sensor |
DE2632250C2 (de) * | 1976-07-17 | 1982-05-06 | Brown, Boveri & Cie Ag, 6800 Mannheim | Fühlerelement für einen elektrochemischen Sauerstoff-Meßaufnehmer |
DE2710218A1 (de) * | 1977-03-09 | 1978-09-14 | Bosch Gmbh Robert | Messfuehler zur bestimmung des sauerstoffgehalts in abgasen |
US4214967A (en) * | 1977-11-08 | 1980-07-29 | Westinghouse Electric Corp. | Technique for reducing solid electrolyte cell drift |
US4208266A (en) * | 1978-10-27 | 1980-06-17 | General Motors Corporation | Exhaust gas oxygen sensor |
DE2908308A1 (de) * | 1979-03-03 | 1980-09-04 | Jenaer Glaswerk Schott & Gen | Messonde zur bestimmung des sauerstoff- partialdruckes in gasen |
US4310402A (en) * | 1979-11-13 | 1982-01-12 | Westinghouse Electric Corp. | Gas tight sealant for zirconia sensors |
IT1173894B (it) * | 1984-03-20 | 1987-06-24 | Alfa Romeo Auto Spa | Impianto di scarico per un motore a c.i. dotato di una sonda per il rilievo dell'ossigeno nei gas di scarico |
DE3544161A1 (de) * | 1985-12-13 | 1987-06-19 | Interatom | Sonde mit auswechselbarem messeinsatz |
JPH0778482B2 (ja) * | 1987-11-26 | 1995-08-23 | 日本特殊陶業株式会社 | 酸素センサ |
DE3876089T2 (de) * | 1988-03-03 | 1993-03-25 | Carborundum Co | Sauerstoffuehlerelement. |
HUT66318A (en) * | 1992-04-22 | 1994-11-28 | Leszlauer | Method for manufacturing electrochemical sensors made of metal and the sensor made by said method |
US5490412A (en) * | 1993-05-11 | 1996-02-13 | General Motors Corporation | Exhaust sensor with removable electrical connector |
US5329806A (en) * | 1993-05-11 | 1994-07-19 | General Motors Corporation | Exhaust sensor with tubular shell |
US5472580A (en) * | 1994-06-09 | 1995-12-05 | General Motors Corporation | Catalytic converter diagnostic sensor |
US6592731B1 (en) | 1999-09-23 | 2003-07-15 | Ceramphysics, Inc. | Amperometric oxygen sensor |
US6824661B2 (en) | 1999-09-23 | 2004-11-30 | Ceramphysics, Inc. | Combined oxygen and NOx sensor |
JP6269348B2 (ja) * | 2014-06-30 | 2018-01-31 | 株式会社デンソー | ガスセンサ |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3400054A (en) * | 1966-03-15 | 1968-09-03 | Westinghouse Electric Corp | Electrochemical method for separating o2 from a gas; generating electricity; measuring o2 partial pressure; and fuel cell |
GB1177630A (en) * | 1966-04-12 | 1970-01-14 | Gkn Group Services Ltd | Improvements relating to the Measurement of Oxygen Potential of Gases at High Temperatures. |
US3738341A (en) * | 1969-03-22 | 1973-06-12 | Philips Corp | Device for controlling the air-fuel ratio {80 {11 in a combustion engine |
US3628859A (en) * | 1969-12-22 | 1971-12-21 | Xerox Corp | Imaging machine improvement |
US3791954A (en) * | 1970-08-06 | 1974-02-12 | Ngk Insulators Ltd | Device for measuring oxygen concentration of molten metal |
US3768259A (en) * | 1971-07-06 | 1973-10-30 | Universal Oil Prod Co | Control for an engine system |
BE795681A (fr) * | 1972-02-21 | 1973-08-20 | Philips Nv | Cellule de mesure permettant de determiner la concentration en oxygene dans un melange gazeux |
US3841987A (en) * | 1972-03-10 | 1974-10-15 | Bosch Gmbh Robert | Electro-chemical oxygen sensor,particularly for use in the exhaust system of internal combustion engines |
-
1973
- 1973-09-04 US US394431A patent/US3909385A/en not_active Expired - Lifetime
-
1974
- 1974-08-30 DE DE2441678A patent/DE2441678A1/de active Pending
- 1974-09-02 FR FR7429832A patent/FR2242564B1/fr not_active Expired
- 1974-09-02 IT IT52838/74A patent/IT1021620B/it active
- 1974-09-03 JP JP49100594A patent/JPS5077090A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2305864A1 (fr) * | 1975-03-27 | 1976-10-22 | Leeds & Northrup Co | Pile galvanique |
Also Published As
Publication number | Publication date |
---|---|
FR2242564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-10-28 |
IT1021620B (it) | 1978-02-20 |
FR2242564A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-03-28 |
US3909385A (en) | 1975-09-30 |
JPS5077090A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-24 |
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