CA991869A - Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate - Google Patents
Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrateInfo
- Publication number
- CA991869A CA991869A CA190,376A CA190376A CA991869A CA 991869 A CA991869 A CA 991869A CA 190376 A CA190376 A CA 190376A CA 991869 A CA991869 A CA 991869A
- Authority
- CA
- Canada
- Prior art keywords
- exhaust gas
- catalytic converter
- preventing damage
- catalyst substrate
- modulating chamber
- 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
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
-
- 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
- F01N3/2892—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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/08—Exhaust treating devices having provisions not otherwise provided for for preventing heat loss or temperature drop, using other means than layers of heat-insulating material
-
- 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
- F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
- F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
-
- 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
- F01N2330/06—Ceramic, e.g. monoliths
-
- 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
- F01N2350/02—Fitting ceramic monoliths in a metallic housing
- F01N2350/06—Fitting ceramic monoliths in a metallic housing with means preventing gas flow by-pass or leakage
-
- 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
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/02—Corrosion resistive metals
- F01N2530/04—Steel alloys, e.g. stainless steel
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00327367A US3852042A (en) | 1973-01-29 | 1973-01-29 | Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate |
Publications (1)
Publication Number | Publication Date |
---|---|
CA991869A true CA991869A (en) | 1976-06-29 |
Family
ID=23276261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA190,376A Expired CA991869A (en) | 1973-01-29 | 1974-01-17 | Catalytic converter with exhaust gas modulating chamber for preventing damage to catalyst substrate |
Country Status (7)
Country | Link |
---|---|
US (1) | US3852042A (ja) |
JP (1) | JPS49104028A (ja) |
CA (1) | CA991869A (ja) |
DE (1) | DE2402835A1 (ja) |
FR (1) | FR2215535A1 (ja) |
GB (1) | GB1451530A (ja) |
IT (1) | IT1002778B (ja) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5148530B2 (ja) * | 1972-08-22 | 1976-12-21 | ||
GB1437114A (en) * | 1972-09-23 | 1976-05-26 | Daimler Benz Ag | Exhaust pipe apparatus comprising a catalyst element |
JPS5210491B2 (ja) * | 1972-10-20 | 1977-03-24 | ||
US4004887A (en) * | 1973-03-16 | 1977-01-25 | Tenneco Inc. | Catalytic converter having a resilient thermal-variation compensating monolith-mounting arrangement |
US3978567A (en) * | 1973-03-19 | 1976-09-07 | Chrysler Corporation | Method of making a catalytic reactor for automobile |
DE2318126A1 (de) * | 1973-04-11 | 1974-10-31 | Daimler Benz Ag | Abgaskatalysatorbefestigung |
JPS5076215U (ja) * | 1973-11-14 | 1975-07-03 | ||
JPS5081766A (ja) * | 1973-11-22 | 1975-07-02 | ||
US3958950A (en) * | 1974-03-20 | 1976-05-25 | Universal Oil Products Company | Compact exhaust gas converter with pulse dampening means |
US4148120A (en) * | 1974-07-16 | 1979-04-10 | Volkswagenwerk Aktiengesellschaft | Method of manufacturing a catalyst for catalytic purification of exhaust gases |
DE2434102A1 (de) * | 1974-07-16 | 1976-02-05 | Volkswagenwerk Ag | Katalysator zur katalytischen reinigung von abgasen |
US3966419B2 (en) * | 1974-11-18 | 1988-01-12 | Catalytic converter having monolith with mica support means therefor | |
JPS5817335B2 (ja) * | 1975-04-10 | 1983-04-06 | トヨタ自動車株式会社 | 排気ガス浄化用の一体型触媒コンポ−ネントの製造方法 |
US3989471A (en) * | 1975-04-14 | 1976-11-02 | Tenneco Inc. | Radial flow catalytic converter having thermal expansion compensating means |
US4161509A (en) * | 1975-04-14 | 1979-07-17 | Tenneco., Inc. | Monolithic converter |
JPS5273172A (en) * | 1975-12-17 | 1977-06-18 | Ngk Insulators Ltd | Method of removing nitrogen oxides from exhaust gases in use of ceramic honeycomb catalyst |
US4050903A (en) * | 1976-10-29 | 1977-09-27 | Uop Inc. | Combination muffler and catalytic converter |
US4213947A (en) * | 1977-10-13 | 1980-07-22 | Champion International Corporation | Emission control system and method |
JPS5479320A (en) * | 1977-12-05 | 1979-06-25 | Ethyl Corp | Method of and apparatus for prolonging effective period of catalyst for gasoline engine exhaust system |
JPS5530953U (ja) * | 1978-08-22 | 1980-02-28 | ||
JPS5684621A (en) * | 1979-12-13 | 1981-07-10 | Mitsubishi Heavy Ind Ltd | Catalyst packaged to rectangular parallelepiped |
JPS636411Y2 (ja) * | 1980-03-05 | 1988-02-23 | ||
US4416674A (en) * | 1980-10-27 | 1983-11-22 | Texaco Inc. | Filter for treating a particle-carrying gaseous stream |
US4352783A (en) * | 1981-06-10 | 1982-10-05 | Uop Inc. | Apparatus for mounting a plurality of catalytic elements for treating large volumes of exhaust gases |
US4584177A (en) * | 1982-05-24 | 1986-04-22 | Fernbach Erwin A | Catalytic unit for gas phase catalysis, more especially for use with wood- and other solid fuel-burning stoves |
US4544388A (en) * | 1983-12-27 | 1985-10-01 | Ford Motor Company | Apparatus for periodically oxidizing particulates collected from exhaust gases |
JPS61500861A (ja) * | 1983-12-27 | 1986-05-01 | フオ−ド モ−タ− カンパニ− | フィルタトラップ再生装置 |
ATE44582T1 (de) * | 1985-07-25 | 1989-07-15 | Interatom | Halterung fuer einen metallischen abgaskatalysatortraegerkoerper und verfahren zur herstellung. |
US4865815A (en) * | 1987-06-01 | 1989-09-12 | La-Man Corporation | In-line compressed air carbon monoxide filter |
JPH02110223U (ja) * | 1989-02-17 | 1990-09-04 | ||
US5014509A (en) * | 1989-12-27 | 1991-05-14 | Cummins Engine Company, Inc. | Diesel engine white smoke control system |
IT1251547B (it) * | 1991-09-04 | 1995-05-17 | Gavoni Bgm Silenziatori Sas | Marmitta silenziatrice combinata con convertitore catalitico per motori a combustione interna. |
US5355973A (en) * | 1992-06-02 | 1994-10-18 | Donaldson Company, Inc. | Muffler with catalytic converter arrangement; and method |
US5408827A (en) * | 1993-09-28 | 1995-04-25 | Outboard Marine Corporation | Marine propulsion device with improved catalyst support arrangement |
AU2611595A (en) * | 1995-05-19 | 1996-11-29 | Silentor A/S | A silencer with incorporated catalyst |
DK57996A (da) | 1996-05-15 | 1997-11-16 | Silentor As | Lyddæmper |
US6286249B1 (en) | 1996-09-17 | 2001-09-11 | American Biophysics Corp. | Counterflow insect trap |
EP0934457B2 (en) | 1996-09-30 | 2010-03-24 | Silentor Holding A/S | Gas flow silencer |
US6520286B1 (en) | 1996-09-30 | 2003-02-18 | Silentor Holding A/S | Silencer and a method of operating a vehicle |
DE10143806B4 (de) * | 2001-09-06 | 2004-11-25 | Daimlerchrysler Ag | Abgasreinigungsanlage für eine Brennkraftmaschine, insbesondere für ein Kraftfahrzeug |
PT1432304E (pt) | 2001-10-04 | 2006-09-29 | American Biophysics Corp | Sistema para apanhar insectos voadores. |
US6712869B2 (en) * | 2002-02-27 | 2004-03-30 | Fleetguard, Inc. | Exhaust aftertreatment device with flow diffuser |
WO2004036989A1 (en) * | 2002-10-18 | 2004-05-06 | American Biophysics Corp. | System for trapping flying insects and a method for making the same |
US6817140B1 (en) | 2003-05-27 | 2004-11-16 | Emma Amelia Durand | Trap with flush valve |
BR0303014A (pt) * | 2003-08-29 | 2005-04-05 | Fundacao De Amparo A Pesquisa | Distribuidor de fluxo com telas para otimizar o escoamento de gases em catalizadores e uso |
CN101124391A (zh) * | 2004-03-17 | 2008-02-13 | 克林空气系统国际公共有限公司 | 用于催化转化器的分流器 |
US20050223625A1 (en) * | 2004-03-26 | 2005-10-13 | Jerry Whitlow | System and method for insect abatement using gas attractant emitter |
US7451594B2 (en) * | 2004-10-01 | 2008-11-18 | Donaldson Company, Inc. | Exhaust flow distribution device |
US20070131481A1 (en) * | 2005-12-12 | 2007-06-14 | John Mordarski | Method and apparatus for attenuating sound in a vehicle exhaust system |
US8110151B2 (en) * | 2006-04-03 | 2012-02-07 | Donaldson Company, Inc. | Exhaust flow distribution device |
US8092563B2 (en) * | 2007-10-29 | 2012-01-10 | Caterpillar Inc. | System for treating exhaust gas |
US8097055B2 (en) * | 2007-10-29 | 2012-01-17 | Caterpillar Inc. | System for treating exhaust gas |
US8083822B2 (en) | 2008-03-06 | 2011-12-27 | Caterpillar Inc. | System for treating exhaust gas |
KR101817046B1 (ko) | 2008-08-27 | 2018-01-09 | 비다 홀딩스 코포레이션 리미티드 | 촉매 변환 장치 |
DE102011089969B4 (de) * | 2011-12-27 | 2015-05-21 | Eberspächer Exhaust Technology GmbH & Co. KG | Abgasbehandlungsvorrichtung |
AT513842B1 (de) * | 2013-06-17 | 2014-08-15 | Avl List Gmbh | Verfahren zur Überprüfung der Wirksamkeit einer Abgasnachbehandlungseinrichtung |
WO2016153955A1 (en) | 2015-03-23 | 2016-09-29 | Corning Incorporated | Exhaust gas treatment article and methods of manufacturing same |
WO2016182806A1 (en) | 2015-05-08 | 2016-11-17 | Corning Incorporated | Housing, fluid stream treatment article, exhaust system and methods of manufacturing same |
US10598068B2 (en) | 2015-12-21 | 2020-03-24 | Emissol, Llc | Catalytic converters having non-linear flow channels |
US10132222B2 (en) * | 2016-12-05 | 2018-11-20 | Caterpillar Inc. | Exhaust aftertreatment system, apparatus, and method |
CN115324790A (zh) * | 2022-09-20 | 2022-11-11 | 赛力斯集团股份有限公司 | 新型进气歧管 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2063325A (en) * | 1932-05-10 | 1936-12-08 | Neil R Mcleod | Process for minimizing temperature stresses in metallic structures and product thereof |
US2928492A (en) * | 1954-06-18 | 1960-03-15 | Nelson Muffler Corp | Exhaust muffler |
FR1184202A (fr) * | 1956-10-10 | 1959-07-17 | Andreas Bauer & Sohn | Dispositif permettant de supprimer la toxicité des gaz d'échappement des moteurs à explosion |
DE1230616B (de) * | 1960-04-23 | 1966-12-15 | Auto Union Gmbh | Vorrichtung zum katalytischen Reinigen von Abgasen aus Brennkraftmaschinen |
GB1052106A (ja) * | 1963-02-07 | |||
US3248188A (en) * | 1963-07-22 | 1966-04-26 | Continental Motors Corp | Flame arrester |
US3247665A (en) * | 1964-04-02 | 1966-04-26 | Texaco Inc | Catalytic muffler construction for exhaust emission control in an internal combustion engine system |
US3556735A (en) * | 1967-06-23 | 1971-01-19 | Jacobo Epelman | Muffler adapted to purify the exhaust gases of internal combustion engines |
US3572391A (en) * | 1969-07-10 | 1971-03-23 | Hirsch Abraham A | Flow uniformizing baffling for closed process vessels |
US3649215A (en) * | 1969-09-18 | 1972-03-14 | Universal Oil Prod Co | Catalytic exhaust converter construction |
US3719457A (en) * | 1971-04-26 | 1973-03-06 | Ford Motor Co | Catalytic converter structure |
US3692497A (en) * | 1971-05-20 | 1972-09-19 | Engelhard Min & Chem | Catalytic exhaust gas treatment apparatus |
-
1973
- 1973-01-29 US US00327367A patent/US3852042A/en not_active Expired - Lifetime
-
1974
- 1974-01-17 CA CA190,376A patent/CA991869A/en not_active Expired
- 1974-01-22 DE DE2402835A patent/DE2402835A1/de active Pending
- 1974-01-25 IT IT47959/74A patent/IT1002778B/it active
- 1974-01-28 GB GB375274A patent/GB1451530A/en not_active Expired
- 1974-01-29 JP JP49011560A patent/JPS49104028A/ja active Pending
- 1974-01-29 FR FR7402854A patent/FR2215535A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FR2215535A1 (ja) | 1974-08-23 |
US3852042A (en) | 1974-12-03 |
DE2402835A1 (de) | 1974-08-29 |
JPS49104028A (ja) | 1974-10-02 |
GB1451530A (en) | 1976-10-06 |
IT1002778B (it) | 1976-05-20 |
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