DE19938359B4 - Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr - Google Patents

Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr Download PDF

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Publication number
DE19938359B4
DE19938359B4 DE19938359A DE19938359A DE19938359B4 DE 19938359 B4 DE19938359 B4 DE 19938359B4 DE 19938359 A DE19938359 A DE 19938359A DE 19938359 A DE19938359 A DE 19938359A DE 19938359 B4 DE19938359 B4 DE 19938359B4
Authority
DE
Germany
Prior art keywords
secondary air
flange
exhaust
exhaust manifold
internal combustion
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 - Fee Related
Application number
DE19938359A
Other languages
German (de)
English (en)
Other versions
DE19938359A1 (de
Inventor
Karl Weihrauch
Xaver Stemmer
Bernhard Pfalzgraf
Clemens Bandel
Dirk Höfner
Thilo Bartholmess
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.)
Audi AG
Original Assignee
Audi 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 Audi AG filed Critical Audi AG
Priority to DE19938359A priority Critical patent/DE19938359B4/de
Publication of DE19938359A1 publication Critical patent/DE19938359A1/de
Application granted granted Critical
Publication of DE19938359B4 publication Critical patent/DE19938359B4/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • 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
    • F01N3/30—Arrangements for supply of additional air
    • F01N3/34—Arrangements for supply of additional air using air conduits or jet air pumps, e.g. near the engine exhaust port
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
DE19938359A 1999-08-13 1999-08-13 Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr Expired - Fee Related DE19938359B4 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19938359A DE19938359B4 (de) 1999-08-13 1999-08-13 Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19938359A DE19938359B4 (de) 1999-08-13 1999-08-13 Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr

Publications (2)

Publication Number Publication Date
DE19938359A1 DE19938359A1 (de) 2001-02-22
DE19938359B4 true DE19938359B4 (de) 2008-04-03

Family

ID=7918259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19938359A Expired - Fee Related DE19938359B4 (de) 1999-08-13 1999-08-13 Abgaskrümmer für eine mehrzylindrige Brennkraftmaschine mit Sekundärluftzufuhr

Country Status (1)

Country Link
DE (1) DE19938359B4 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007877A1 (de) * 2010-02-13 2011-08-18 Bayerische Motoren Werke Aktiengesellschaft, 80809 Abgaskrümmer für eine Verbrennungskraftmaschine

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE280895T1 (de) 2001-09-22 2004-11-15 Bayerische Motoren Werke Ag Brennkraftmaschine mit abgasanlage und sekundärluftzuführung
DE10327305A1 (de) * 2003-06-18 2005-01-05 Daimlerchrysler Ag Brennkraftmaschine mit Sekundärluftbrause
DE102005029835A1 (de) * 2005-06-27 2007-01-04 Robert Bosch Gmbh Abgasbehandlungseinrichtung
DE102008009564B4 (de) * 2008-02-16 2011-04-21 Pierburg Gmbh Abgasnachbehandlungssystem für eine Verbrennungskraftmaschine
FR2985774B1 (fr) * 2012-01-16 2014-03-14 Faurecia Sys Echappement Volume d'echappement a double paroi et procede de fabrication correspondant
CN109252933A (zh) * 2018-11-29 2019-01-22 广州瑞南博建环保科技有限公司 一种增氧式空气喷射阀

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005249A (en) * 1930-02-04 1935-06-18 Tietig Chester Exhaust gas purifier
US3468124A (en) * 1967-04-25 1969-09-23 Mykola Hraboweckyj Method and apparatus for consuming combustible gases in engine exhaust gases
DE3111498A1 (de) * 1981-03-24 1982-10-21 Pierburg Gmbh & Co Kg, 4040 Neuss Einrichtung zur zufuehrung einer zusatzluftmenge zur nachverbrennung
JPS62118019A (ja) * 1985-11-19 1987-05-29 Yamaha Motor Co Ltd エンジンの排気再燃焼装置
DE69316889T2 (de) * 1993-08-27 1998-05-28 Yamaha Motor Co Ltd Abgasvorrichtung für eine Brennkraftmaschine
DE29818763U1 (de) * 1998-10-21 1999-01-07 Linde & Wiemann Gmbh Kg Sandwich-Flansch
DE19735061A1 (de) * 1997-08-13 1999-02-18 Schmitz & Brill Gmbh & Co Kg Flansch für eine mehrflutige Abgasanlage von Kraftfahrzeugen
DE19752551A1 (de) * 1997-08-13 1999-02-18 Schmitz & Brill Gmbh & Co Kg Flansch für eine mehrflutige Abgasanlage von Kraftfahrzeugen

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005249A (en) * 1930-02-04 1935-06-18 Tietig Chester Exhaust gas purifier
US3468124A (en) * 1967-04-25 1969-09-23 Mykola Hraboweckyj Method and apparatus for consuming combustible gases in engine exhaust gases
DE3111498A1 (de) * 1981-03-24 1982-10-21 Pierburg Gmbh & Co Kg, 4040 Neuss Einrichtung zur zufuehrung einer zusatzluftmenge zur nachverbrennung
JPS62118019A (ja) * 1985-11-19 1987-05-29 Yamaha Motor Co Ltd エンジンの排気再燃焼装置
DE69316889T2 (de) * 1993-08-27 1998-05-28 Yamaha Motor Co Ltd Abgasvorrichtung für eine Brennkraftmaschine
DE19735061A1 (de) * 1997-08-13 1999-02-18 Schmitz & Brill Gmbh & Co Kg Flansch für eine mehrflutige Abgasanlage von Kraftfahrzeugen
DE19752551A1 (de) * 1997-08-13 1999-02-18 Schmitz & Brill Gmbh & Co Kg Flansch für eine mehrflutige Abgasanlage von Kraftfahrzeugen
DE29818763U1 (de) * 1998-10-21 1999-01-07 Linde & Wiemann Gmbh Kg Sandwich-Flansch

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Patent Abstract of Japan & JP 62118019 A *
Patent Abstract of Japan: JP 62-118 019 A

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010007877A1 (de) * 2010-02-13 2011-08-18 Bayerische Motoren Werke Aktiengesellschaft, 80809 Abgaskrümmer für eine Verbrennungskraftmaschine
US8769942B2 (en) 2010-02-13 2014-07-08 Bayerische Motoren Werke Aktiengesellschaft Exhaust manifold for an internal combustion engine

Also Published As

Publication number Publication date
DE19938359A1 (de) 2001-02-22

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OP8 Request for examination as to paragraph 44 patent law
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8364 No opposition during term of opposition
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee
R079 Amendment of ipc main class

Free format text: PREVIOUS MAIN CLASS: F01N0007100000

Ipc: F01N0013100000