DE2962251D1 - Exhaust gas converter for internal-combustion engines - Google Patents

Exhaust gas converter for internal-combustion engines

Info

Publication number
DE2962251D1
DE2962251D1 DE7979101766T DE2962251T DE2962251D1 DE 2962251 D1 DE2962251 D1 DE 2962251D1 DE 7979101766 T DE7979101766 T DE 7979101766T DE 2962251 T DE2962251 T DE 2962251T DE 2962251 D1 DE2962251 D1 DE 2962251D1
Authority
DE
Germany
Prior art keywords
internal
exhaust gas
combustion engines
gas converter
converter
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
Application number
DE7979101766T
Other languages
English (en)
Inventor
Eitel Dr Goedicke
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE7979101766T priority Critical patent/DE2962251D1/de
Application granted granted Critical
Publication of DE2962251D1 publication Critical patent/DE2962251D1/de
Expired legal-status Critical Current

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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having thermal insulation
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE7979101766T 1978-06-05 1979-06-05 Exhaust gas converter for internal-combustion engines Expired DE2962251D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7979101766T DE2962251D1 (en) 1978-06-05 1979-06-05 Exhaust gas converter for internal-combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782824567 DE2824567A1 (de) 1978-06-05 1978-06-05 Abgaskonverter fuer brennkraftmaschinen
DE7979101766T DE2962251D1 (en) 1978-06-05 1979-06-05 Exhaust gas converter for internal-combustion engines

Publications (1)

Publication Number Publication Date
DE2962251D1 true DE2962251D1 (en) 1982-04-08

Family

ID=6041051

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19782824567 Withdrawn DE2824567A1 (de) 1978-06-05 1978-06-05 Abgaskonverter fuer brennkraftmaschinen
DE7979101766T Expired DE2962251D1 (en) 1978-06-05 1979-06-05 Exhaust gas converter for internal-combustion engines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19782824567 Withdrawn DE2824567A1 (de) 1978-06-05 1978-06-05 Abgaskonverter fuer brennkraftmaschinen

Country Status (6)

Country Link
US (1) US4264561A (de)
EP (1) EP0005862B1 (de)
JP (1) JPS54159522A (de)
CA (1) CA1127542A (de)
DE (2) DE2824567A1 (de)
DK (1) DK232979A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3228325A1 (de) * 1982-07-29 1984-02-02 Fa. J. Eberspächer, 7300 Esslingen Filter- und nachverbrennungseinrichtung fuer abgase
DE3664361D1 (en) * 1985-07-25 1989-08-17 Interatom Mounting device for a metallic flue gas catalyst support body, and method of manufacturing it
JPS62138812U (de) * 1986-02-26 1987-09-01
DE3700070A1 (de) * 1987-01-02 1988-07-14 Eberspaecher J Vorrichtung fuer die katalytische reinigung von fahrzeugmotor-abgasen
FI921889A (fi) * 1991-05-02 1992-11-03 Scambia Ind Dev Ag Katalysator foer katalytisk behandling av avgaser
JP2580353Y2 (ja) * 1991-09-03 1998-09-10 臼井国際産業株式会社 自動車用触媒装置
DE4408130A1 (de) * 1994-03-10 1995-09-14 Bayerische Motoren Werke Ag Vorrichtung zur Abgasreinigung bei Brennkraftmaschinen
EP2329118B1 (de) 2008-08-27 2016-07-27 Vida Holdings Corp. Ltd. Katalysator
CN105189963A (zh) * 2013-04-10 2015-12-23 天纳克汽车经营有限公司 发动机排气后处理系统
US9551266B2 (en) * 2014-05-15 2017-01-24 GM Global Technology Operations LLC External exhaust guiding flow chambers for multiple catalyst architecture
US10598068B2 (en) 2015-12-21 2020-03-24 Emissol, Llc Catalytic converters having non-linear flow channels
JP6797152B2 (ja) * 2018-05-18 2020-12-09 マレリ株式会社 排気浄化装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909415A (en) * 1954-06-22 1959-10-20 Oxy Catalyst Inc Catalytic exhaust purifier
FR1268668A (fr) * 1959-07-31 1961-08-04 Auto Union Gmbh Dispositif assurant la combustion catalytique complémentaire de constituants non ou partiellement brûlés du combustible dans les gaz d'échappement de moteurs à combustion interne
US3146073A (en) * 1960-08-12 1964-08-25 Gen Motors Corp Catalytic converter apparatus
US3090677A (en) * 1961-03-09 1963-05-21 Arvin Ind Inc Catalytic converter
US3186806A (en) * 1961-11-20 1965-06-01 Du Pont Catalytic exhaust converter
US3771969A (en) * 1971-05-10 1973-11-13 Arvin Ind Inc Catalytic converter
US3852041A (en) * 1971-12-23 1974-12-03 Gen Motors Corp Low profile catalytic converter
DE2239873B2 (de) * 1971-09-07 1977-06-23 General Motors Corp., Detroit, Mich. (V.St.A.) Katalytischer abgaskonverter fuer brennkraftmaschinen
DE2216644A1 (de) * 1972-04-07 1973-10-11 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
US3853483A (en) * 1972-10-18 1974-12-10 Air Prod & Chem Exhaust gas catalytic treatment system
US3899302A (en) * 1973-11-23 1975-08-12 Universal Oil Prod Co Catalytic converter housing
US3879944A (en) * 1974-03-20 1975-04-29 Gen Motors Corp Catalytic converter
GB1526963A (en) * 1974-11-26 1978-10-04 Fuji Heavy Ind Ltd Exhaust systems for internal combustion engines
JPS5172820A (en) * 1974-11-28 1976-06-24 Fuji Heavy Ind Ltd Gasorinnainenkikan niokeru haikijokasochi

Also Published As

Publication number Publication date
CA1127542A (en) 1982-07-13
EP0005862A1 (de) 1979-12-12
EP0005862B1 (de) 1982-03-10
DE2824567A1 (de) 1979-12-06
JPS54159522A (en) 1979-12-17
DK232979A (da) 1979-12-06
US4264561A (en) 1981-04-28

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee