IT979226B - Dispositivo che riduce l attrito del catalizzatore nelle marmitte di scappamento catalitiche dei motori a combustione - Google Patents

Dispositivo che riduce l attrito del catalizzatore nelle marmitte di scappamento catalitiche dei motori a combustione

Info

Publication number
IT979226B
IT979226B IT2053373A IT2053373A IT979226B IT 979226 B IT979226 B IT 979226B IT 2053373 A IT2053373 A IT 2053373A IT 2053373 A IT2053373 A IT 2053373A IT 979226 B IT979226 B IT 979226B
Authority
IT
Italy
Prior art keywords
catalyst
friction
reduces
combustion engines
catalytic exhaust
Prior art date
Application number
IT2053373A
Other languages
English (en)
Italian (it)
Inventor
B Raynal
L Briand
Original Assignee
Inst Du Petrole
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 Inst Du Petrole filed Critical Inst Du Petrole
Application granted granted Critical
Publication of IT979226B publication Critical patent/IT979226B/it

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
    • F01N3/2846—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for granular supports, e.g. pellets
    • 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
    • F01N2350/00—Arrangements for fitting catalyst support or particle filter element in the housing
    • F01N2350/08—Arrangements for fitting catalyst support or particle filter element in the housing with means for compressing granular material

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Silencers (AREA)
IT2053373A 1972-02-22 1973-02-19 Dispositivo che riduce l attrito del catalizzatore nelle marmitte di scappamento catalitiche dei motori a combustione IT979226B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206009A FR2173398A5 (enrdf_load_stackoverflow) 1972-02-22 1972-02-22

Publications (1)

Publication Number Publication Date
IT979226B true IT979226B (it) 1974-09-30

Family

ID=9093953

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2053373A IT979226B (it) 1972-02-22 1973-02-19 Dispositivo che riduce l attrito del catalizzatore nelle marmitte di scappamento catalitiche dei motori a combustione

Country Status (5)

Country Link
JP (1) JPS4897759A (enrdf_load_stackoverflow)
DE (1) DE2308583A1 (enrdf_load_stackoverflow)
FR (1) FR2173398A5 (enrdf_load_stackoverflow)
GB (1) GB1387974A (enrdf_load_stackoverflow)
IT (1) IT979226B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA972972A (en) * 1972-04-07 1975-08-19 Stanley B. Wallis Gas distribution system for a catalytic converter
JPS50108943U (enrdf_load_stackoverflow) * 1974-02-18 1975-09-05
JPS5515246B2 (enrdf_load_stackoverflow) * 1974-11-29 1980-04-22
FR2514413B1 (fr) * 1981-10-13 1985-11-29 Inst Francais Du Petrole Pot catalytique pour l'epuration des gaz d'echappement d'un moteur a combustion interne
US4693337A (en) * 1985-05-09 1987-09-15 Tri-D-Automotive Industries, Ltd. Compact catalytic converter
DE3631392A1 (de) * 1986-09-16 1988-07-14 Bruner Vladimir Dipl Ing Fh Vorrichtung zur aufnahme von schuettgutkatalysatoren fuer verbrennungsmotoren mit magnetischer fesselung
RU2198303C2 (ru) * 2000-08-15 2003-02-10 Военный автомобильный институт Каталитический нейтрализатор отработавших газов двигателя внутреннего сгорания

Also Published As

Publication number Publication date
FR2173398A5 (enrdf_load_stackoverflow) 1973-10-05
JPS4897759A (enrdf_load_stackoverflow) 1973-12-12
GB1387974A (en) 1975-03-19
DE2308583A1 (de) 1973-08-30

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