DE2115619A1 - Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen - Google Patents
Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-AbgasenInfo
- Publication number
- DE2115619A1 DE2115619A1 DE19712115619 DE2115619A DE2115619A1 DE 2115619 A1 DE2115619 A1 DE 2115619A1 DE 19712115619 DE19712115619 DE 19712115619 DE 2115619 A DE2115619 A DE 2115619A DE 2115619 A1 DE2115619 A1 DE 2115619A1
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- oxygen
- temperature
- sensor according
- exhaust gases
- 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
- 239000001301 oxygen Substances 0.000 title claims description 24
- 229910052760 oxygen Inorganic materials 0.000 title claims description 24
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 23
- 239000007789 gas Substances 0.000 title claims description 22
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 20
- 238000010438 heat treatment Methods 0.000 claims description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 239000007784 solid electrolyte Substances 0.000 claims description 12
- 229910052697 platinum Inorganic materials 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 150000002430 hydrocarbons Chemical class 0.000 claims description 6
- 229930195733 hydrocarbon Natural products 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 4
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 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
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 2
- 239000010416 ion conductor Substances 0.000 claims description 2
- 229910052863 mullite Inorganic materials 0.000 claims description 2
- ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 claims description 2
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- -1 compounds carbon dioxide Chemical class 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- GNRSAWUEBMWBQH-UHFFFAOYSA-N nickel(II) oxide Inorganic materials [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 229910018967 Pt—Rh Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001868 water Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000010436 fluorite Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 229910002076 stabilized zirconia Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000007704 transition Effects 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
- G01N27/4067—Means for heating or controlling the temperature of the solid electrolyte
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115619 DE2115619A1 (de) | 1971-03-31 | 1971-03-31 | Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen |
| FR7206908A FR2131365A5 (enrdf_load_stackoverflow) | 1971-03-31 | 1972-02-29 | |
| CH301872A CH537018A (de) | 1971-03-31 | 1972-03-01 | Messfühler zur Bestimmung des Sauerstoffgehaltes in Abgasen von Verbrennungsmotoren |
| AT211172A AT313650B (de) | 1971-03-31 | 1972-03-13 | Elektrochemischer Meßfühler für Regelvorrichtungen zur Begrenzung der Höchstwerte der Konzentration der Abgase von Verbrennungsmotoren an Kohlenmonoxyd, Stickoxyden und Kohlenwasserstoffen |
| IT22470/72A IT950819B (it) | 1971-03-31 | 1972-03-28 | Sonda di misurazione per determina re il contenuto di ossigeno in gas di scarico di veicoli a motore |
| GB1495872A GB1367389A (en) | 1971-03-31 | 1972-03-30 | Electrochemical element for determining the oxygen content of gases |
| NL7204359A NL7204359A (enrdf_load_stackoverflow) | 1971-03-31 | 1972-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712115619 DE2115619A1 (de) | 1971-03-31 | 1971-03-31 | Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2115619A1 true DE2115619A1 (de) | 1972-10-12 |
Family
ID=5803403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712115619 Pending DE2115619A1 (de) | 1971-03-31 | 1971-03-31 | Meßfühler zur Bestimmung des Sauerstoffgehaltes in Kfz.-Abgasen |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT313650B (enrdf_load_stackoverflow) |
| CH (1) | CH537018A (enrdf_load_stackoverflow) |
| DE (1) | DE2115619A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2131365A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1367389A (enrdf_load_stackoverflow) |
| IT (1) | IT950819B (enrdf_load_stackoverflow) |
| NL (1) | NL7204359A (enrdf_load_stackoverflow) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2251167A1 (de) * | 1972-10-19 | 1974-05-02 | Bosch Gmbh Robert | Einrichtung zur abgasentgiftung von brennkraftmaschinen |
| DE2606625A1 (de) * | 1976-02-19 | 1977-08-25 | Bosch Gmbh Robert | Verfahren und einrichtung zur verminderung von schaedlichen anteilen der abgase von brennkraftmaschinen |
| DE2744844A1 (de) * | 1976-10-08 | 1978-04-13 | Nissan Motor | Verfahren und vorrichtung zur regelung des luft-brennstoff-gemisches einer brennkraftmaschine |
| DE2746381A1 (de) * | 1976-10-14 | 1978-04-20 | Nissan Motor | Sauerstoff-sensor |
| DE2815141A1 (de) * | 1977-04-15 | 1978-10-26 | Gen Motors Corp | Steueranlage fuer das luft-brennstoffverhaeltnis des gemisches von brennkraftmaschinen und verfahren zur regelung des luft-brennstoffverhaeltnisses des gemisches von brennkraftmaschinen |
| DE2911317A1 (de) * | 1978-03-22 | 1979-09-27 | Beckman Instruments Inc | Vorrichtung zur analyse des auspuffgases eines kraftfahrzeugmotors sowie betriebsverfahren hierfuer |
| DE2921523A1 (de) * | 1978-05-31 | 1979-12-13 | Univ Southern Australia | Messfuehler fuer den partialdruck von sauerstoff, vorrichtung zur messung des partialdrucks mittels eines derartigen messfuehlers und messverfahren fuer den partialdruck von sauerstoff |
| US4439911A (en) * | 1979-12-28 | 1984-04-03 | Nissan Motor Co., Ltd. | Method of making an oxygen sensor |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA995756A (en) * | 1972-04-25 | 1976-08-24 | William H. Mcintyre | Gas measuring probe for industrial applications |
| US4175019A (en) | 1978-04-03 | 1979-11-20 | General Motors Corporation | Heated solid electrolyte oxygen sensor |
| US4222840A (en) | 1978-04-03 | 1980-09-16 | General Motors Corporation | Heated solid electrolyte oxygen sensor |
| US4178222A (en) | 1978-04-03 | 1979-12-11 | General Motors Corporation | Solid electrolyte oxygen sensor with electrically isolated heater |
| DE2909201C2 (de) * | 1979-03-09 | 1986-11-20 | Robert Bosch Gmbh, 7000 Stuttgart | Elektrochemischer Meßfühler für die Bestimmung des Sauerstoffgehaltes in Gasen, insbesondere in Abgasen von Brennkraftmaschninen |
| US4314996A (en) * | 1979-04-04 | 1982-02-09 | Matsushita Electric Industrial Company, Limited | Oxygen sensor |
| FR2466016A1 (fr) * | 1979-09-21 | 1981-03-27 | Thomson Csf | Sonde d'analyse des gaz d'echappement d'un moteur, et moteur thermique muni d'une telle sonde |
| DE2942494A1 (de) * | 1979-10-20 | 1981-04-30 | Bosch Gmbh Robert | Beheizbarer messfuehler fuer bestandteile von gasen, insbesondere in abgasen von brennkraftmaschinen |
| DE3138547A1 (de) * | 1981-09-28 | 1983-04-07 | Bosch Gmbh Robert | Temperaturregeleinrichtung fuer einen sauerstoffuehler |
| CN110749638B (zh) * | 2019-09-23 | 2024-04-09 | 中国航空工业集团公司上海航空测控技术研究所 | 一种基于氧化锆的微型氧浓度传感元件 |
-
1971
- 1971-03-31 DE DE19712115619 patent/DE2115619A1/de active Pending
-
1972
- 1972-02-29 FR FR7206908A patent/FR2131365A5/fr not_active Expired
- 1972-03-01 CH CH301872A patent/CH537018A/de not_active IP Right Cessation
- 1972-03-13 AT AT211172A patent/AT313650B/de not_active IP Right Cessation
- 1972-03-28 IT IT22470/72A patent/IT950819B/it active
- 1972-03-30 NL NL7204359A patent/NL7204359A/xx unknown
- 1972-03-30 GB GB1495872A patent/GB1367389A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2251167A1 (de) * | 1972-10-19 | 1974-05-02 | Bosch Gmbh Robert | Einrichtung zur abgasentgiftung von brennkraftmaschinen |
| DE2606625A1 (de) * | 1976-02-19 | 1977-08-25 | Bosch Gmbh Robert | Verfahren und einrichtung zur verminderung von schaedlichen anteilen der abgase von brennkraftmaschinen |
| DE2744844A1 (de) * | 1976-10-08 | 1978-04-13 | Nissan Motor | Verfahren und vorrichtung zur regelung des luft-brennstoff-gemisches einer brennkraftmaschine |
| DE2746381A1 (de) * | 1976-10-14 | 1978-04-20 | Nissan Motor | Sauerstoff-sensor |
| DE2815141A1 (de) * | 1977-04-15 | 1978-10-26 | Gen Motors Corp | Steueranlage fuer das luft-brennstoffverhaeltnis des gemisches von brennkraftmaschinen und verfahren zur regelung des luft-brennstoffverhaeltnisses des gemisches von brennkraftmaschinen |
| DE2911317A1 (de) * | 1978-03-22 | 1979-09-27 | Beckman Instruments Inc | Vorrichtung zur analyse des auspuffgases eines kraftfahrzeugmotors sowie betriebsverfahren hierfuer |
| DE2921523A1 (de) * | 1978-05-31 | 1979-12-13 | Univ Southern Australia | Messfuehler fuer den partialdruck von sauerstoff, vorrichtung zur messung des partialdrucks mittels eines derartigen messfuehlers und messverfahren fuer den partialdruck von sauerstoff |
| US4439911A (en) * | 1979-12-28 | 1984-04-03 | Nissan Motor Co., Ltd. | Method of making an oxygen sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| IT950819B (it) | 1973-06-20 |
| AT313650B (de) | 1974-02-25 |
| NL7204359A (enrdf_load_stackoverflow) | 1972-10-03 |
| GB1367389A (en) | 1974-09-18 |
| FR2131365A5 (enrdf_load_stackoverflow) | 1972-11-10 |
| CH537018A (de) | 1973-05-15 |
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