ES2541081B2 - Sensor de gas de combustión de diésel - Google Patents
Sensor de gas de combustión de diésel Download PDFInfo
- Publication number
- ES2541081B2 ES2541081B2 ES201530455A ES201530455A ES2541081B2 ES 2541081 B2 ES2541081 B2 ES 2541081B2 ES 201530455 A ES201530455 A ES 201530455A ES 201530455 A ES201530455 A ES 201530455A ES 2541081 B2 ES2541081 B2 ES 2541081B2
- Authority
- ES
- Spain
- Prior art keywords
- protective cover
- sensor
- combustion gas
- tabs
- diesel combustion
- 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 - Fee Related
Links
- 239000000567 combustion gas Substances 0.000 title abstract 2
- 230000001681 protective effect Effects 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 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
- G01N27/4077—Means for protecting the electrolyte or the electrodes
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)
Abstract
Sensor de gas de combustión de diésel.#Este sensor comprende: un elemento sensor (2) con una zona sensora (21), una carcasa (4) que sostiene dicho elemento sensor (2); una cubierta protectora interna (31) que cubre la zona sensora (21) y que contiene orificios (312, 314) de circulación del gas a medir; una cubierta protectora intermedia (32) que cubre concéntricamente dicha cubierta protectora interna (31) y que contiene orificios (322, 324) de circulación del gas a medir; y una cubierta protectora externa (33) que cubre concéntricamente dicha cubierta protectora intermedia (32). Las cubiertas protectoras interna (31) e intermedia (32) comprenden, cada una, tres pestañas (316, 326) acopladas alternativamente -en seis aberturas (337) de la cubierta protectora externa (33). Dichas pestañas se encuentran unidas mediante una soldadura circunferencial (5) a un nervio periférico de la carcasa (4) donde se alojan dichas pestañas (316, 326) y dichas aberturas (337).
Description
Claims (1)
-
imagen1 imagen2
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201530455A ES2541081B2 (es) | 2015-04-07 | 2015-04-07 | Sensor de gas de combustión de diésel |
EP16382079.8A EP3078966B1 (en) | 2015-04-07 | 2016-02-25 | Diesel exhaust gas sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201530455A ES2541081B2 (es) | 2015-04-07 | 2015-04-07 | Sensor de gas de combustión de diésel |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2541081A1 ES2541081A1 (es) | 2015-07-15 |
ES2541081B2 true ES2541081B2 (es) | 2016-01-05 |
Family
ID=53525011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201530455A Expired - Fee Related ES2541081B2 (es) | 2015-04-07 | 2015-04-07 | Sensor de gas de combustión de diésel |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3078966B1 (es) |
ES (1) | ES2541081B2 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3067396B1 (fr) * | 2017-06-13 | 2021-02-26 | Renault Sas | Agencement pour mesure de proprietes de gaz |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05249069A (ja) * | 1992-03-09 | 1993-09-28 | Atsugi Unisia Corp | 酸素センサ |
JPH09145668A (ja) * | 1995-11-16 | 1997-06-06 | Nippon Soken Inc | 酸素濃度検出装置 |
US5762771A (en) * | 1996-02-06 | 1998-06-09 | Denso Corporation | Air-fuel ratio sensor |
DE19814503A1 (de) * | 1998-04-01 | 1999-10-07 | Bosch Gmbh Robert | Dichtungsanordnung für ein Sensorelement eines Gas-Sensors |
JP3820785B2 (ja) * | 1998-07-13 | 2006-09-13 | 株式会社デンソー | ガスセンサ |
EP0974836B1 (en) * | 1998-07-13 | 2014-01-15 | Denso Corporation | Gas sensor having improved structure for installation of protective cover |
EP1494023B1 (en) * | 2003-06-30 | 2018-04-25 | Ngk Spark Plug Co., Ltd | Gas sensor comprising cylindrical protector cap |
DE102004033958A1 (de) * | 2004-07-14 | 2006-02-09 | Robert Bosch Gmbh | Messfühler |
US8132444B2 (en) * | 2009-03-31 | 2012-03-13 | Denso International America, Inc. | Protective heated screen for element |
DE102011079234A1 (de) * | 2011-07-15 | 2013-01-17 | Robert Bosch Gmbh | Verfahren zum Festlegen eines Doppelrohrs an einem Grundkörper sowie Messfühler mit entsprechend festgelegtem Doppelrohr |
JP5747930B2 (ja) * | 2012-04-20 | 2015-07-15 | 株式会社デンソー | ガスセンサ |
-
2015
- 2015-04-07 ES ES201530455A patent/ES2541081B2/es not_active Expired - Fee Related
-
2016
- 2016-02-25 EP EP16382079.8A patent/EP3078966B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
EP3078966B1 (en) | 2017-08-16 |
EP3078966A1 (en) | 2016-10-12 |
ES2541081A1 (es) | 2015-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 2541081 Country of ref document: ES Kind code of ref document: B2 Effective date: 20160105 |
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FD2A | Announcement of lapse in spain |
Effective date: 20240524 |