SE7710455L - CATALYTIC CLEANING DEVICE FROM COMBUSTION ENGINES COMING EXHAUST - Google Patents

CATALYTIC CLEANING DEVICE FROM COMBUSTION ENGINES COMING EXHAUST

Info

Publication number
SE7710455L
SE7710455L SE7710455A SE7710455A SE7710455L SE 7710455 L SE7710455 L SE 7710455L SE 7710455 A SE7710455 A SE 7710455A SE 7710455 A SE7710455 A SE 7710455A SE 7710455 L SE7710455 L SE 7710455L
Authority
SE
Sweden
Prior art keywords
housing
insert
catalyst
catalyst body
cleaning device
Prior art date
Application number
SE7710455A
Other languages
Swedish (sv)
Inventor
E Santiago
Original Assignee
Zeuna Staerker Kg
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 Zeuna Staerker Kg filed Critical Zeuna Staerker Kg
Publication of SE7710455L publication Critical patent/SE7710455L/en

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
    • F01N3/2853—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
    • F01N3/2867—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 the mats or gaskets being placed at the front or end face of catalyst body
    • 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

Abstract

A monolithic catalyst exhaust housing by providing an insert, consisting of a mesh or texture or some other combination of loops made of metal wire, between the circumference of the catalyst body and the housing, and extending over the end of the catalyst body to form a ring to absorb axial shocks. The housing is further characterized in that the vertical distance of the front edge (leading edge) of the catalyst body from the housing wall is smaller than the thickness of the insert in the area between the peripheral surface of the body of the catalyst and the housing. In addition, the insert is folded at both terminal edges, that is, the insert is doubled against itself in the area between each facing end of the catalyst body and the housing.
SE7710455A 1976-12-18 1977-09-19 CATALYTIC CLEANING DEVICE FROM COMBUSTION ENGINES COMING EXHAUST SE7710455L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2657522 1976-12-18

Publications (1)

Publication Number Publication Date
SE7710455L true SE7710455L (en) 1978-06-19

Family

ID=5995905

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7710455A SE7710455L (en) 1976-12-18 1977-09-19 CATALYTIC CLEANING DEVICE FROM COMBUSTION ENGINES COMING EXHAUST

Country Status (4)

Country Link
CA (1) CA1089769A (en)
ES (1) ES463627A1 (en)
IT (1) IT1091257B (en)
SE (1) SE7710455L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2935470C2 (en) * 1979-09-01 1984-03-01 Zeuna-Stärker GmbH & Co KG, 8900 Augsburg Method for producing a gas-tight, elastic winding around the circumferential surface of a catalytic converter body of a device for the catalytic cleaning of the exhaust gases from internal combustion engines
DE3710299A1 (en) * 1987-03-28 1988-10-13 Eberspaecher J ARRANGEMENT FOR HOLDING A CATALYST IN A HOUSING IN THE EXHAUST SYSTEM OF A ENGINE USED WITH LIQUID FUEL

Also Published As

Publication number Publication date
ES463627A1 (en) 1978-09-01
CA1089769A (en) 1980-11-18
IT1091257B (en) 1985-07-06

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