DE69315034T2 - Exhaust device for internal combustion engines - Google Patents

Exhaust device for internal combustion engines

Info

Publication number
DE69315034T2
DE69315034T2 DE1993615034 DE69315034T DE69315034T2 DE 69315034 T2 DE69315034 T2 DE 69315034T2 DE 1993615034 DE1993615034 DE 1993615034 DE 69315034 T DE69315034 T DE 69315034T DE 69315034 T2 DE69315034 T2 DE 69315034T2
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engines
exhaust device
exhaust
engines
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.)
Revoked
Application number
DE1993615034
Other languages
German (de)
Other versions
DE69315034D1 (en
Inventor
Said Zidat
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9433201&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69315034(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Application granted granted Critical
Publication of DE69315034D1 publication Critical patent/DE69315034D1/en
Publication of DE69315034T2 publication Critical patent/DE69315034T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
DE1993615034 1992-09-04 1993-09-02 Exhaust device for internal combustion engines Revoked DE69315034T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9210554A FR2695431B1 (en) 1992-09-04 1992-09-04 Exhaust device for internal combustion engine.

Publications (2)

Publication Number Publication Date
DE69315034D1 DE69315034D1 (en) 1997-12-11
DE69315034T2 true DE69315034T2 (en) 1998-04-23

Family

ID=9433201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993615034 Revoked DE69315034T2 (en) 1992-09-04 1993-09-02 Exhaust device for internal combustion engines

Country Status (4)

Country Link
EP (1) EP0592258B1 (en)
DE (1) DE69315034T2 (en)
ES (1) ES2108841T3 (en)
FR (1) FR2695431B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072471A (en) * 1974-05-28 1978-02-07 Mobil Oil Corporation Catalytic converter for removing noxious components from a gaseous stream
DE2428964A1 (en) * 1974-06-15 1976-01-02 Bosch Gmbh Robert Reactor insert for exhaust gas detoxification - with conically tapering inlet end
ES2009825B3 (en) * 1986-08-07 1989-10-16 Leistritz Ag EXHAUST GAS CLEANING DEVICE

Also Published As

Publication number Publication date
EP0592258A1 (en) 1994-04-13
ES2108841T3 (en) 1998-01-01
FR2695431B1 (en) 1994-10-14
EP0592258B1 (en) 1997-11-05
FR2695431A1 (en) 1994-03-11
DE69315034D1 (en) 1997-12-11

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8363 Opposition against the patent
8331 Complete revocation