FR3122453B1 - Elément chauffant pour gaz d’échappement - Google Patents

Elément chauffant pour gaz d’échappement Download PDF

Info

Publication number
FR3122453B1
FR3122453B1 FR2104417A FR2104417A FR3122453B1 FR 3122453 B1 FR3122453 B1 FR 3122453B1 FR 2104417 A FR2104417 A FR 2104417A FR 2104417 A FR2104417 A FR 2104417A FR 3122453 B1 FR3122453 B1 FR 3122453B1
Authority
FR
France
Prior art keywords
heating element
ring
wafer
covering
exhaust gas
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.)
Active
Application number
FR2104417A
Other languages
English (en)
Other versions
FR3122453A1 (fr
Inventor
Thomas Ferrier
Yannick Fourcaudot
Eric Lambert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement SAS
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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR2104417A priority Critical patent/FR3122453B1/fr
Priority to US17/727,898 priority patent/US20220349326A1/en
Priority to DE102022110324.2A priority patent/DE102022110324A1/de
Publication of FR3122453A1 publication Critical patent/FR3122453A1/fr
Application granted granted Critical
Publication of FR3122453B1 publication Critical patent/FR3122453B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0892Electric or magnetic treatment, e.g. dissociation of noxious components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/18Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
    • F01N3/20Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2006Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
    • F01N3/2013Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/18Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/0004Devices wherein the heating current flows through the material to be heated
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/26Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulating base
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/22Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
    • H05B3/32Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor mounted on insulators on a metallic frame
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/20Methods or apparatus for fitting, inserting or repairing different elements by mechanical joints, e.g. by deforming housing, tube, baffle plate or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Resistance Heating (AREA)

Abstract

Elément chauffant pour gaz d’échappement L’invention concerne un élément chauffant (1) pour gaz d’échappement comprenant une galette (2) sensiblement cylindrique d’axe (A), de mousse métallique, une feuille (3) isolante électrique souple recouvrant une tranche de la galette (2) avec un recouvrement (R) sur chacune des faces, une bague (4) d’assemblage rigide, un logement (5) et deux électrodes (6, 7), où la bague (4) est réalisée à partir d’un tronc de cylindre, dont au moins une première bordure est dentelée de manière à pouvoir, en repliant les dents (T), sensiblement à 90°, immobiliser la galette (2) et la feuille (3) dans la bague (4). Figure pour l'abrégé : Figure 1
FR2104417A 2021-04-28 2021-04-28 Elément chauffant pour gaz d’échappement Active FR3122453B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2104417A FR3122453B1 (fr) 2021-04-28 2021-04-28 Elément chauffant pour gaz d’échappement
US17/727,898 US20220349326A1 (en) 2021-04-28 2022-04-25 Exhaust gas heating element
DE102022110324.2A DE102022110324A1 (de) 2021-04-28 2022-04-28 Abgasheizelement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2104417A FR3122453B1 (fr) 2021-04-28 2021-04-28 Elément chauffant pour gaz d’échappement
FR2104417 2021-04-28

Publications (2)

Publication Number Publication Date
FR3122453A1 FR3122453A1 (fr) 2022-11-04
FR3122453B1 true FR3122453B1 (fr) 2023-12-29

Family

ID=77999018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2104417A Active FR3122453B1 (fr) 2021-04-28 2021-04-28 Elément chauffant pour gaz d’échappement

Country Status (3)

Country Link
US (1) US20220349326A1 (fr)
DE (1) DE102022110324A1 (fr)
FR (1) FR3122453B1 (fr)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569110A (en) * 1982-06-01 1986-02-11 Goettel Richard J Self tapping duct fitting and method of use
JP3035035B2 (ja) * 1991-11-21 2000-04-17 日本碍子株式会社 ヒーターユニット
US5194719A (en) * 1992-04-13 1993-03-16 Corning Incorporated Strengthening and mounting slotted metal honeycomb structures
US5393106A (en) * 1993-09-15 1995-02-28 Casco Manufacturing Sealed knock-down duct collar
WO1997032119A1 (fr) * 1996-02-27 1997-09-04 Astro Met, Inc. Ame catalytique de grande superficie pour pot catalytique de gaz d'echappement
JP3901303B2 (ja) * 1997-10-28 2007-04-04 日本碍子株式会社 ヒーターユニット
US6616193B2 (en) * 2001-10-03 2003-09-09 Kool, L.L.C. Ventilating system connector assembly and method of use
US7655194B2 (en) * 2005-01-18 2010-02-02 Dcl International Inc. Catalyst substrate support
US10801388B2 (en) * 2012-12-18 2020-10-13 Watlow Electric Manufacturing Company Exhaust gas heating apparatus
FR3065027B1 (fr) * 2017-04-07 2019-11-29 Faurecia Systemes D'echappement Dispositif de purification des gaz d'echappement d'un vehicule et procede de pilotage correspondant
FR3077330B1 (fr) * 2018-02-01 2020-03-13 Faurecia Systemes D'echappement Organe de chauffage a manipulation facilitee pour dispositif de purification des gaz d'echappement d'un vehicule
FR3080148B1 (fr) * 2018-04-11 2020-03-20 Faurecia Systemes D'echappement Ligne d'echappement, dispositif de purification des gaz d'echappement et procede de fabrication du dispositif de purification
FR3094039B1 (fr) * 2019-03-21 2021-03-19 Faurecia Systemes Dechappement Organe de chauffage durable pour dispositif de purification des gaz d’échappement d’un véhicule
FR3096075B1 (fr) * 2019-05-17 2022-09-02 Faurecia Systemes Dechappement Dispositif de purification des gaz d’échappement d’un véhicule, procédé de fabrication, ligne d’échappement et véhicule correspondants
US11015754B2 (en) * 2019-07-31 2021-05-25 Chris Capriotti Adjustable start collar
US11215096B2 (en) * 2019-08-21 2022-01-04 Corning Incorporated Systems and methods for uniformly heating a honeycomb body
FR3111944B1 (fr) * 2020-06-30 2023-03-24 Faurecia Systemes Dechappement Dispositif de chauffage, dispositif de purification, ligne d’échappement, procédé de fabrication du dispositif de chauffage

Also Published As

Publication number Publication date
DE102022110324A1 (de) 2022-11-03
US20220349326A1 (en) 2022-11-03
FR3122453A1 (fr) 2022-11-04

Similar Documents

Publication Publication Date Title
CA2539926C (fr) Collier de maintien
EP0516515A1 (fr) Raccord pour tuyau en caoutchouc à armature textile
EP2067979A1 (fr) Dispositif d'atténuation acoustique pour ligne d'admission d'un moteur thermique, et ligne d'admission l'incorporant
FR3030136B1 (fr) Module de raccordement electrique
EP3521174A1 (fr) Assemblage pour une attache-moteur d'aeronef comprenant un axe d'articulation supporte par une chape et immobile en translation
CN102035139B (zh) 火花塞插头
FR3122453B1 (fr) Elément chauffant pour gaz d’échappement
WO2019221819A3 (fr) Injecteur de carburant de moteur à turbine à gaz
US8981634B2 (en) Spark plug with increased mechanical strength
US1313856A (en) Circuit-interrupter
FR2428736A1 (fr) Soupape rotative pour moteurs a combustion interne
WO2009092888A3 (fr) Dispositif d'allumage par étincelle à capteur de combustion intégré
FR2356298A1 (fr) Bougie d'allumage comportant deux electrodes isolees
EP1059714A1 (fr) Bougie d'allumage pour moteur à combustion interne.
US8075753B2 (en) Gas sensor
JP2018179856A5 (fr)
US672332A (en) Sparking igniter for explosive-engines.
US11454199B2 (en) Rotatable valve assembly for cylinder head of internal combustion engine
FR3078203A1 (fr) Dispositif connecteur pour une bougie à incandescence d’un moteur diesel, avec organe auxiliaire d’assurance de la position du connecteur
US1422143A (en) Internal-combustion engine
FR3083264A1 (fr) Dispositif de guidage dans une chambre de combustion
JPWO2012140892A1 (ja) グロープラグ
FR3060093B1 (fr) Patte de maintien d'un actionneur par rapport a un support
US1321710A (en) Spark-plug.
FR3041378A3 (fr) Conduit d'admission a geometrie variable pour un moteur a combustion interne

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20221104

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4