IT1205698B - INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION EQUIPMENT WITH METAL MATERIAL CATALYST WELDED IN THE CASE - Google Patents
INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION EQUIPMENT WITH METAL MATERIAL CATALYST WELDED IN THE CASEInfo
- Publication number
- IT1205698B IT1205698B IT47518/87A IT4751887A IT1205698B IT 1205698 B IT1205698 B IT 1205698B IT 47518/87 A IT47518/87 A IT 47518/87A IT 4751887 A IT4751887 A IT 4751887A IT 1205698 B IT1205698 B IT 1205698B
- Authority
- IT
- Italy
- Prior art keywords
- welded
- exhaust gas
- combustion engine
- internal combustion
- case
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 238000002485 combustion reaction Methods 0.000 title 1
- 239000007769 metal material Substances 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
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
- F01N3/2842—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration specially adapted for monolithic supports, e.g. of honeycomb type
-
- 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
-
- 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
- F01N3/2892—Exhaust flow directors or the like, e.g. upstream of catalytic device
-
- 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
- F01N2330/00—Structure of catalyst support or particle filter
- F01N2330/02—Metallic plates or honeycombs, e.g. superposed or rolled-up corrugated or otherwise deformed sheet metal
-
- 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
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)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863602134 DE3602134A1 (en) | 1986-01-24 | 1986-01-24 | DEVICE FOR CLEANING ENGINE EXHAUST GASES WITH A METAL MATRIX CATALYST SOLELED IN A HOUSING |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8747518A0 IT8747518A0 (en) | 1987-01-12 |
IT1205698B true IT1205698B (en) | 1989-03-31 |
Family
ID=6292549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT47518/87A IT1205698B (en) | 1986-01-24 | 1987-01-12 | INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION EQUIPMENT WITH METAL MATERIAL CATALYST WELDED IN THE CASE |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH671267A5 (en) |
DE (1) | DE3602134A1 (en) |
FR (1) | FR2593553A1 (en) |
IT (1) | IT1205698B (en) |
SE (1) | SE8700232L (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3807416A1 (en) * | 1988-03-07 | 1989-09-28 | Bayerische Motoren Werke Ag | HOUSING OF AN EXHAUST GAS CATALYST FOR INTERNAL COMBUSTION ENGINES |
DE8811086U1 (en) * | 1988-09-01 | 1988-10-20 | Emitec Gesellschaft für Emissionstechnologie mbH, 53797 Lohmar | Carrier body for a catalytic reactor for exhaust gas purification |
DE19821942A1 (en) * | 1998-05-16 | 1999-11-18 | Bayerische Motoren Werke Ag | Manufacturing process for a catalyst assembly with a conical wound metal support matrix |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530649A (en) * | 1968-06-28 | 1970-09-29 | Fred W Porsch | Air pollution control device for engines |
DE2218673A1 (en) * | 1972-04-18 | 1973-10-25 | Volkswagenwerk Ag | ARRANGEMENT FOR EMISSION DETOXIFICATION WITH A CATALYST INSERT |
DE2515732A1 (en) * | 1975-04-10 | 1976-11-11 | Zeuna Staerker Kg | DEVICE FOR CLEANING COMBUSTION ENGINE EXHAUST GASES |
DE2727967C2 (en) * | 1977-06-22 | 1983-10-13 | Audi Nsu Auto Union Ag, 7107 Neckarsulm | Method of making a catalyst device |
DE2924592C2 (en) * | 1979-06-19 | 1983-05-26 | Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart | Method for producing a carrier matrix for a catalytic reactor for exhaust gas purification in internal combustion engines of motor vehicles |
DE2947694C2 (en) * | 1979-11-27 | 1985-08-01 | Sintermetallwerk Krebsöge GmbH, 5608 Radevormwald | Catalytic carrier matrix for cleaning internal combustion engine exhaust gases |
JPS5872613A (en) * | 1981-10-26 | 1983-04-30 | Toyota Motor Corp | Exhaust manifold for automobile engine |
DE3311654A1 (en) * | 1983-03-30 | 1984-10-04 | Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach | CATALYST SUPPORT BODY FOR INTERNAL COMBUSTION ENGINES WITH EXPANSION SLOTS |
JPS59215914A (en) * | 1983-05-24 | 1984-12-05 | Honda Motor Co Ltd | Two-stage catalytic converter |
-
1986
- 1986-01-24 DE DE19863602134 patent/DE3602134A1/en not_active Ceased
- 1986-12-30 CH CH5252/86A patent/CH671267A5/de not_active IP Right Cessation
-
1987
- 1987-01-12 IT IT47518/87A patent/IT1205698B/en active
- 1987-01-21 SE SE8700232A patent/SE8700232L/en not_active Application Discontinuation
- 1987-01-22 FR FR8700715A patent/FR2593553A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CH671267A5 (en) | 1989-08-15 |
IT8747518A0 (en) | 1987-01-12 |
SE8700232L (en) | 1987-07-25 |
SE8700232D0 (en) | 1987-01-21 |
DE3602134A1 (en) | 1987-07-30 |
FR2593553A1 (en) | 1987-07-31 |
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