FR2904657A1 - Dispositif de purification des gaz d'echappement de vehicule automobile. - Google Patents

Dispositif de purification des gaz d'echappement de vehicule automobile. Download PDF

Info

Publication number
FR2904657A1
FR2904657A1 FR0607076A FR0607076A FR2904657A1 FR 2904657 A1 FR2904657 A1 FR 2904657A1 FR 0607076 A FR0607076 A FR 0607076A FR 0607076 A FR0607076 A FR 0607076A FR 2904657 A1 FR2904657 A1 FR 2904657A1
Authority
FR
France
Prior art keywords
sheet
casing
substrate
purifier
motor vehicle
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.)
Granted
Application number
FR0607076A
Other languages
English (en)
Other versions
FR2904657B1 (fr
Inventor
Cyril Cantelle
Catherine Guyard
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 FR0607076A priority Critical patent/FR2904657B1/fr
Publication of FR2904657A1 publication Critical patent/FR2904657A1/fr
Application granted granted Critical
Publication of FR2904657B1 publication Critical patent/FR2904657B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N3/0211—Arrangements for mounting filtering elements in housing, e.g. with means for compensating thermal expansion or vibration
    • 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
    • F01N3/24—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 constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/28—Methods or apparatus for fitting, inserting or repairing different elements by using adhesive material, e.g. cement
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • 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)

Abstract

Le dispositif (10) de purification des gaz d'échappement d'un véhicule automobile comprend :- une enveloppe externe (12) définissant un conduit de passage longitudinal des gaz d'échappement,- au moins un substrat (14) de purification des gaz disposé dans l'enveloppe externe (12),- une nappe de fibres (16) disposée entre le substrat (14) et l'enveloppe externe (12).Les fibres présentent des diamètres répartis selon une distribution centrée sur une valeur centrale supérieure à 4 microns, le dispositif (10) comprenant des moyens (36) pour augmenter le coefficient de friction entre la nappe (16) et le substrat (14) et/ou le coefficient de friction entre la nappe (16) et l'enveloppe externe (12).
FR0607076A 2006-08-02 2006-08-02 Dispositif de purification des gaz d'echappement de vehicule automobile. Expired - Fee Related FR2904657B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0607076A FR2904657B1 (fr) 2006-08-02 2006-08-02 Dispositif de purification des gaz d'echappement de vehicule automobile.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0607076A FR2904657B1 (fr) 2006-08-02 2006-08-02 Dispositif de purification des gaz d'echappement de vehicule automobile.

Publications (2)

Publication Number Publication Date
FR2904657A1 true FR2904657A1 (fr) 2008-02-08
FR2904657B1 FR2904657B1 (fr) 2008-10-31

Family

ID=37685084

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0607076A Expired - Fee Related FR2904657B1 (fr) 2006-08-02 2006-08-02 Dispositif de purification des gaz d'echappement de vehicule automobile.

Country Status (1)

Country Link
FR (1) FR2904657B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012208449B3 (de) * 2012-05-21 2013-11-14 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung und zugehöriges Herstellungsverfahren

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2312794A1 (de) * 1973-03-15 1974-09-19 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen
US4093423A (en) * 1972-10-03 1978-06-06 Volkswagenwerk Aktiengesellschaft Catalytic device for the catalytic purification of exhaust gases
WO1995029326A1 (fr) * 1994-04-25 1995-11-02 Per Stobbe Dispositif de post-traitement des gaz d'echappement a friction accrue entre le monolithe en nid d'abeilles et l'encapsulation
JPH10288032A (ja) * 1997-04-10 1998-10-27 Mitsubishi Chem Corp 無機繊維成形体および触媒コンバーター
WO1999046028A1 (fr) * 1998-03-11 1999-09-16 Unifrax Corporation Element porteur de structures fragiles telles que des convertisseurs catalytiques
US20020127154A1 (en) * 2000-03-03 2002-09-12 Foster Michael R. Exhaust control device and method for manufacture thereof
EP1267048A1 (fr) * 2000-03-22 2002-12-18 Ibiden Co., Ltd. Convertisseur catalytique et systeme de filtrage des particules diesel
EP1296030A1 (fr) * 2000-06-21 2003-03-26 Ibiden Co., Ltd. Materiau de fixation et d'etancheite utilisable dans un convertisseur catalytique pour clarifier une emission gazeuse
US20030129102A1 (en) * 2002-01-08 2003-07-10 Turek Alan Gerard Exhaust emissions control devices comprising adhesive
EP1388649A1 (fr) * 2002-07-31 2004-02-11 3M Innovative Properties Company Mat pour la fixation d'un contrôle de pollution monolithe dans un dispositif de contrôle de la pollution pour le traitement des gaz d'échappement d'un moteur diesel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093423A (en) * 1972-10-03 1978-06-06 Volkswagenwerk Aktiengesellschaft Catalytic device for the catalytic purification of exhaust gases
DE2312794A1 (de) * 1973-03-15 1974-09-19 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen
WO1995029326A1 (fr) * 1994-04-25 1995-11-02 Per Stobbe Dispositif de post-traitement des gaz d'echappement a friction accrue entre le monolithe en nid d'abeilles et l'encapsulation
JPH10288032A (ja) * 1997-04-10 1998-10-27 Mitsubishi Chem Corp 無機繊維成形体および触媒コンバーター
WO1999046028A1 (fr) * 1998-03-11 1999-09-16 Unifrax Corporation Element porteur de structures fragiles telles que des convertisseurs catalytiques
US20020127154A1 (en) * 2000-03-03 2002-09-12 Foster Michael R. Exhaust control device and method for manufacture thereof
EP1267048A1 (fr) * 2000-03-22 2002-12-18 Ibiden Co., Ltd. Convertisseur catalytique et systeme de filtrage des particules diesel
EP1296030A1 (fr) * 2000-06-21 2003-03-26 Ibiden Co., Ltd. Materiau de fixation et d'etancheite utilisable dans un convertisseur catalytique pour clarifier une emission gazeuse
US20030129102A1 (en) * 2002-01-08 2003-07-10 Turek Alan Gerard Exhaust emissions control devices comprising adhesive
EP1388649A1 (fr) * 2002-07-31 2004-02-11 3M Innovative Properties Company Mat pour la fixation d'un contrôle de pollution monolithe dans un dispositif de contrôle de la pollution pour le traitement des gaz d'échappement d'un moteur diesel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012208449B3 (de) * 2012-05-21 2013-11-14 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung und zugehöriges Herstellungsverfahren
DE102012208449C5 (de) * 2012-05-21 2016-03-03 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung und zugehöriges Herstellungsverfahren
US9765681B2 (en) 2012-05-21 2017-09-19 Eberspächer Exhaust Technology GmbH & Co. KG Method for producing an exhaust-gas aftertreatment device

Also Published As

Publication number Publication date
FR2904657B1 (fr) 2008-10-31

Similar Documents

Publication Publication Date Title
DE60103802D1 (de) Dämpferelement für Druckschwingungen im Kraftstoffsystem
ATE439509T1 (de) Kraftfahrzeug mit einer abgasanlage
ATE487860T1 (de) Schiebesitz und abgasbehandlungseinrichtung
BRPI0717200A2 (pt) "bordo de ataque de aeronave e entrada de ar de nacela de conjunto propulsor de aeronave"
EP1927732A3 (fr) Articles en structures composites comprenant des brides de montages
WO2009047970A1 (fr) Tuyau de diffusion de fines bulles, dispositif de diffusion de fines bulles, et dispositif de séparation de film du type à trempage
DE502006008408D1 (de) System zur gasreinigung
DE602007005178D1 (de) Auspuff für ein Grätschsitz-Fahrzeug und Grätschsitz-Fahrzeug
WO2006122736A3 (fr) Systeme composite comprenant des nanotubes, son procede de production, et son utilisation dans des elements de chauffage
ATE463409T1 (de) Dachmodulelement für nutzfahrzeuge und fahrzeuge zur personenbeförderung
DE502007000161D1 (de) Drosselanordnung sowie damit ausgestattete Abgasanlage
ATE415302T1 (de) Luftausströmer, insbesondere für ein kraftfahrzeug
ATE475998T1 (de) Filteranordnung für eine brennstoffzelle
ATE407819T1 (de) Heizungsanordnung mit elektrischen heizelementen für ein kraftfahrzeug
ATE469780T1 (de) Kraftfahrzeug-belüftungssystem
DE602006011165D1 (de) Flexibles Leitungselement
HK1129441A1 (en) Anti-twist device for an actuating motor
DE602007014249D1 (en) Lung
ATE505632T1 (de) Auspuff für zweiradfahrzeuge und zweiradfahrzeug
BR0300006B1 (pt) veìculo provido com motor que apresenta limpador de ar.
FR2904657A1 (fr) Dispositif de purification des gaz d'echappement de vehicule automobile.
WO2006070182A3 (fr) Ameliorations pour conduits textiles
WO2008110707A3 (fr) Conduit de ventilation comportant des moyens d'attenuation de bruit
SE0301378D0 (sv) Segelsystem
ATE497573T1 (de) Abgasführende vorrichtung, insbesondere abgasreinigungsvorrichtung, sowie verfahren zur herstellung einer abgasführenden vorrichtung

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15

PLFP Fee payment

Year of fee payment: 16

PLFP Fee payment

Year of fee payment: 17

ST Notification of lapse

Effective date: 20240405