FR2703104B1 - Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. - Google Patents

Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile.

Info

Publication number
FR2703104B1
FR2703104B1 FR9303530A FR9303530A FR2703104B1 FR 2703104 B1 FR2703104 B1 FR 2703104B1 FR 9303530 A FR9303530 A FR 9303530A FR 9303530 A FR9303530 A FR 9303530A FR 2703104 B1 FR2703104 B1 FR 2703104B1
Authority
FR
France
Prior art keywords
engine
motor vehicle
exhaust gases
catalytic purification
catalytic
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
Application number
FR9303530A
Other languages
English (en)
Other versions
FR2703104A1 (fr
Inventor
Lagier Jean
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.)
ECIA Equipements et Composants pour lIndustrie Automobile SA
Original Assignee
ECIA Equipements et Composants pour lIndustrie Automobile SA
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 ECIA Equipements et Composants pour lIndustrie Automobile SA filed Critical ECIA Equipements et Composants pour lIndustrie Automobile SA
Priority to FR9303530A priority Critical patent/FR2703104B1/fr
Publication of FR2703104A1 publication Critical patent/FR2703104A1/fr
Application granted granted Critical
Publication of FR2703104B1 publication Critical patent/FR2703104B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F01N3/08—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
    • F01N3/285—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for fibrous supports, e.g. held in place by screens
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
FR9303530A 1993-03-26 1993-03-26 Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile. Expired - Fee Related FR2703104B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9303530A FR2703104B1 (fr) 1993-03-26 1993-03-26 Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9303530A FR2703104B1 (fr) 1993-03-26 1993-03-26 Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile.

Publications (2)

Publication Number Publication Date
FR2703104A1 FR2703104A1 (fr) 1994-09-30
FR2703104B1 true FR2703104B1 (fr) 1995-06-16

Family

ID=9445400

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9303530A Expired - Fee Related FR2703104B1 (fr) 1993-03-26 1993-03-26 Dispositif de purification catalytique des gaz d'echappement d'un moteur, notamment de vehicule automobile.

Country Status (1)

Country Link
FR (1) FR2703104B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792217B1 (fr) * 1999-04-16 2001-06-15 Renault Dispositif de traitement des gaz d'echappement d'un moteur de vehicule automobile, et procede pour la fabrication d'un tel dispositif de traitement des gaz

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834425A (en) * 1954-04-02 1958-05-13 Grand Sheet Metal Products Co Exhaust muffler
BR7805030A (pt) * 1977-11-07 1979-05-29 Texaco Development Corp Filtro e processo para tratamento de uma corrente de gas de exaustao quente
DE2944841A1 (de) * 1979-11-07 1981-05-21 Degussa Ag, 6000 Frankfurt Katalytischer abgaskonverter fuer brennkraftmaschinen
DE3149632A1 (de) * 1981-12-15 1983-07-21 Fa. J. Eberspächer, 7300 Esslingen Abgas-schalldaempfer fuer brennkraftmaschinen
US4444725A (en) * 1982-07-08 1984-04-24 Feaster Donavon L Catalytic booster device for vehicular exhaust systems and method of installing

Also Published As

Publication number Publication date
FR2703104A1 (fr) 1994-09-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130