CA2595155A1 - Fixation d'element de convertisseur catalytique avec une barre boulonnee - Google Patents

Fixation d'element de convertisseur catalytique avec une barre boulonnee Download PDF

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Publication number
CA2595155A1
CA2595155A1 CA002595155A CA2595155A CA2595155A1 CA 2595155 A1 CA2595155 A1 CA 2595155A1 CA 002595155 A CA002595155 A CA 002595155A CA 2595155 A CA2595155 A CA 2595155A CA 2595155 A1 CA2595155 A1 CA 2595155A1
Authority
CA
Canada
Prior art keywords
wall
bar
catalyst element
catalytic converter
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.)
Granted
Application number
CA002595155A
Other languages
English (en)
Other versions
CA2595155C (fr
Inventor
Mehmood Ahmed
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.)
NELSON GLOBAL PRODUCTS Inc
Original Assignee
Silex Innovations Inc
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 Silex Innovations Inc filed Critical Silex Innovations Inc
Priority to CA2595155A priority Critical patent/CA2595155C/fr
Publication of CA2595155A1 publication Critical patent/CA2595155A1/fr
Application granted granted Critical
Publication of CA2595155C publication Critical patent/CA2595155C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01N3/2875—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration by using elastic means, e.g. spring leaves, for retaining catalyst body in the 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
    • F01N2450/16—Methods or apparatus for fitting, inserting or repairing different elements by using threaded joints
    • 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
    • F01N2450/24—Methods or apparatus for fitting, inserting or repairing different elements by bolts, screws, rivets or the like
    • 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
    • F01N2450/30—Removable or rechangeable blocks or cartridges, e.g. for filters
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/02—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for marine vessels or naval applications
    • 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
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives

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)

Abstract

Un convertisseur catalytique possède un logement. Le logement définit un conduit et possède une paroi de support qui définit une ouverture dans le conduit. Un élément catalyseur amovible recouvre l'ouverture pour le traitement d'un gaz d'échappement qui passe à travers le conduit. Une barre amovible s'aboute à l'élément catalyseur. Une première extrémité de la barre est ancrée à la paroi et une seconde extrémité de la barre est boulonnée à la paroi, pour ainsi coincer l'élément de catalyseur entre la paroi et la barre.
CA2595155A 2007-07-27 2007-07-27 Fixation d'element de convertisseur catalytique avec une barre boulonnee Active CA2595155C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2595155A CA2595155C (fr) 2007-07-27 2007-07-27 Fixation d'element de convertisseur catalytique avec une barre boulonnee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2595155A CA2595155C (fr) 2007-07-27 2007-07-27 Fixation d'element de convertisseur catalytique avec une barre boulonnee

Publications (2)

Publication Number Publication Date
CA2595155A1 true CA2595155A1 (fr) 2009-01-27
CA2595155C CA2595155C (fr) 2013-10-08

Family

ID=40299555

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2595155A Active CA2595155C (fr) 2007-07-27 2007-07-27 Fixation d'element de convertisseur catalytique avec une barre boulonnee

Country Status (1)

Country Link
CA (1) CA2595155C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLI20090015A1 (it) * 2009-12-07 2011-06-08 Euro Cat & Service Srl Dispositivo catalizzatore con bloccaggio meccanico flessibile per la riduzione delle emissioni di gas particolarmente per marmitte di veicoli.
EP3267001A4 (fr) * 2015-03-05 2018-08-01 Isuzu Motors Limited Outil d'entretien et procédé d'entretien pour dispositif de purification de gaz d'échappement
WO2023026309A1 (fr) * 2021-08-26 2023-03-02 Antonino Gasparo Dispositif écologique apte à aspirer le froid, à purifier les particules toxiques des gaz résiduaires émis par les moteurs à combustion interne, et à réduire la pollution acoustique et atmosphérique

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITLI20090015A1 (it) * 2009-12-07 2011-06-08 Euro Cat & Service Srl Dispositivo catalizzatore con bloccaggio meccanico flessibile per la riduzione delle emissioni di gas particolarmente per marmitte di veicoli.
EP3267001A4 (fr) * 2015-03-05 2018-08-01 Isuzu Motors Limited Outil d'entretien et procédé d'entretien pour dispositif de purification de gaz d'échappement
US10920633B2 (en) 2015-03-05 2021-02-16 Isuzu Motors Limited Maintenance tool and maintenance method for exhaust purification device
WO2023026309A1 (fr) * 2021-08-26 2023-03-02 Antonino Gasparo Dispositif écologique apte à aspirer le froid, à purifier les particules toxiques des gaz résiduaires émis par les moteurs à combustion interne, et à réduire la pollution acoustique et atmosphérique

Also Published As

Publication number Publication date
CA2595155C (fr) 2013-10-08

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