FR3135588B1 - Elément chauffant pour ligne d’échappement - Google Patents
Elément chauffant pour ligne d’échappement Download PDFInfo
- Publication number
- FR3135588B1 FR3135588B1 FR2204473A FR2204473A FR3135588B1 FR 3135588 B1 FR3135588 B1 FR 3135588B1 FR 2204473 A FR2204473 A FR 2204473A FR 2204473 A FR2204473 A FR 2204473A FR 3135588 B1 FR3135588 B1 FR 3135588B1
- Authority
- FR
- France
- Prior art keywords
- exhaust line
- heating element
- contact point
- electrode
- housing
- 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
Links
- 238000010438 heat treatment Methods 0.000 title abstract 6
- 230000002093 peripheral effect Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/40—Heating elements having the shape of rods or tubes
- H05B3/42—Heating elements having the shape of rods or tubes non-flexible
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/06—Heater elements structurally combined with coupling elements or holders
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
- F01N3/027—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles using electric or magnetic heating means
-
- 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
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust 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
- F01N3/18—Exhaust 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
- F01N3/20—Exhaust 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
- F01N3/2006—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating
- F01N3/2013—Periodically heating or cooling catalytic reactors, e.g. at cold starting or overheating using electric or magnetic heating means
-
- 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
- F01N2240/00—Combination 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
- F01N2240/16—Combination 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/022—Heaters specially adapted for heating gaseous material
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Resistance Heating (AREA)
Abstract
Elément chauffant pour ligne d’échappement L’invention concerne un élément chauffant (1) pour une ligne d’échappement, comprenant un logement (2), un disque chauffant (3), une première électrode (4a), et au moins une deuxième électrode (4b), le disque chauffant (3) comprenant un premier point de contact (5a) et un deuxième point de contact (5b), la deuxième électrode (4b) comprenant un élément de contact (8) connectant un deuxième moyen de connexion à un deuxième point de contact (5b) avec un déport angulaire, afin de pouvoir déporter angulairement le deuxième moyen de connexion, où le logement (2) comprend un orifice (9) périphérique apte à accueillir l’élément de contact (8), ledit élément de contact (8) étant électriquement isolé du logement (2) et du disque chauffant (3) en-dehors de son point de contact (5b). Figure pour l'abrégé : Figure 2
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2204473A FR3135588B1 (fr) | 2022-05-11 | 2022-05-11 | Elément chauffant pour ligne d’échappement |
US18/143,681 US20230371134A1 (en) | 2022-05-11 | 2023-05-05 | Heating element for exhaust line |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2204473A FR3135588B1 (fr) | 2022-05-11 | 2022-05-11 | Elément chauffant pour ligne d’échappement |
FR2204473 | 2022-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3135588A1 FR3135588A1 (fr) | 2023-11-17 |
FR3135588B1 true FR3135588B1 (fr) | 2024-04-19 |
Family
ID=83188781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2204473A Active FR3135588B1 (fr) | 2022-05-11 | 2022-05-11 | Elément chauffant pour ligne d’échappement |
Country Status (2)
Country | Link |
---|---|
US (1) | US20230371134A1 (fr) |
FR (1) | FR3135588B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6079716B2 (ja) * | 2014-07-29 | 2017-02-15 | トヨタ自動車株式会社 | 通電加熱式触媒装置 |
FR3103517B1 (fr) * | 2019-11-22 | 2021-10-29 | Faurecia Systemes Dechappement | Dispositif de chauffage de gaz d’échappement à élément chauffant en mousse métallique |
FR3108677B1 (fr) * | 2020-03-30 | 2022-05-27 | Faurecia Systemes Dechappement | Dispositif de chauffage de gaz d’échappement, ligne d’échappement et véhicule associés |
-
2022
- 2022-05-11 FR FR2204473A patent/FR3135588B1/fr active Active
-
2023
- 2023-05-05 US US18/143,681 patent/US20230371134A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3135588A1 (fr) | 2023-11-17 |
US20230371134A1 (en) | 2023-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20231117 |
|
PLFP | Fee payment |
Year of fee payment: 3 |