MX2007005397A - Elemento protector para un probador, probador correspondiente y elemento alveolar. - Google Patents

Elemento protector para un probador, probador correspondiente y elemento alveolar.

Info

Publication number
MX2007005397A
MX2007005397A MX2007005397A MX2007005397A MX2007005397A MX 2007005397 A MX2007005397 A MX 2007005397A MX 2007005397 A MX2007005397 A MX 2007005397A MX 2007005397 A MX2007005397 A MX 2007005397A MX 2007005397 A MX2007005397 A MX 2007005397A
Authority
MX
Mexico
Prior art keywords
probe
water
protective element
operating state
binding layer
Prior art date
Application number
MX2007005397A
Other languages
English (en)
Inventor
Rolf Brueck
Kait Althoefer
Original Assignee
Emitec Emissionstechnologie
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 Emitec Emissionstechnologie filed Critical Emitec Emissionstechnologie
Publication of MX2007005397A publication Critical patent/MX2007005397A/es

Links

Classifications

    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/008—Mounting or arrangement of exhaust sensors in or on exhaust apparatus
    • 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
    • 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
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/02—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics the means being an exhaust gas sensor

Abstract

La invencion se refiere a un elemento (10) protector para su union a un probador (8), especialmente un probador (8) para su uso en el sistema de gas de escape de un vehiculo motor, por el cual una superficie (13) interna del elemento (10) protector puede colocarse parcialmente contra una superficie (14) externa del probador (8) . El elemento (10) protector comprende por lo menos una capa (11) de adherencia de agua temporal que adhiere quimica y/o fisicamente el agua en un primer estado operativo y libera el agua adherida en un segundo estado operativo. La configuracion de la capa (11) de adherencia de agua del elemento (10) protector de acuerdo con la invencion evita efectivamente que el agua choque con el probador (8), conforme se evita que se condense el vapor de agua, especialmente en la fase de arranque en frio en el area del probador (8) que tiene la capacidad termica mas alta. La capa (11) de adherencia de agua adhiere temporalmente el agua en un estado operativo mientras libera el agua en un segundo estado operativo.
MX2007005397A 2004-11-05 2005-10-28 Elemento protector para un probador, probador correspondiente y elemento alveolar. MX2007005397A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004053460A DE102004053460A1 (de) 2004-11-05 2004-11-05 Schutzelement für einen Messfühler, sowie entsprechender Messfühler und Wabenkörper
PCT/EP2005/011561 WO2006048192A1 (de) 2004-11-05 2005-10-28 Schutzelement für einen messfühler, sowie entsprechender messfühler und wabenkörper

Publications (1)

Publication Number Publication Date
MX2007005397A true MX2007005397A (es) 2007-06-08

Family

ID=35395690

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007005397A MX2007005397A (es) 2004-11-05 2005-10-28 Elemento protector para un probador, probador correspondiente y elemento alveolar.

Country Status (11)

Country Link
US (1) US7537383B2 (es)
EP (1) EP1807691B1 (es)
JP (1) JP4903714B2 (es)
KR (1) KR101239089B1 (es)
CN (1) CN101095049B (es)
DE (2) DE102004053460A1 (es)
ES (1) ES2304725T3 (es)
MX (1) MX2007005397A (es)
PL (1) PL1807691T3 (es)
RU (1) RU2398201C2 (es)
WO (1) WO2006048192A1 (es)

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US20090133383A1 (en) * 2007-11-28 2009-05-28 Shost Mark A Selective NOx catalytic reduction system including an ammonia sensor
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DE102012021928A1 (de) * 2012-11-09 2014-05-15 Man Truck & Bus Ag Verfahren und Vorrichtung zur Kalibrierung eines Abgassensors
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US11598674B2 (en) * 2015-12-01 2023-03-07 Maxim Integrated Products, Inc. Systems and methods for logging data in harsh environments
DE102016213769B4 (de) * 2016-07-27 2022-06-09 Audi Ag Partikelfilter für eine Abgasanlage sowie Verfahren zum Herstellen eines Partikelfilters
DE102021202200A1 (de) 2021-03-08 2022-04-21 Vitesco Technologies GmbH Vorrichtung und Verfahren zur Minimierung der Beschädigung eines Sensors Für ein Fahrzeug
US11400872B1 (en) 2021-05-07 2022-08-02 Caterpillar Inc. Heat shield assembly for exhaust treatment system

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Also Published As

Publication number Publication date
CN101095049A (zh) 2007-12-26
JP4903714B2 (ja) 2012-03-28
RU2398201C2 (ru) 2010-08-27
PL1807691T3 (pl) 2008-09-30
DE502005003684D1 (de) 2008-05-21
KR101239089B1 (ko) 2013-03-06
JP2008519272A (ja) 2008-06-05
EP1807691A1 (de) 2007-07-18
CN101095049B (zh) 2012-01-11
ES2304725T3 (es) 2008-10-16
KR20070084269A (ko) 2007-08-24
RU2007120694A (ru) 2009-02-27
WO2006048192A1 (de) 2006-05-11
EP1807691B1 (de) 2008-04-09
DE102004053460A1 (de) 2006-05-11
US7537383B2 (en) 2009-05-26
US20070242728A1 (en) 2007-10-18

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