EP1188909A3 - Abgasvorrichtung für Brennkraftmaschine - Google Patents

Abgasvorrichtung für Brennkraftmaschine Download PDF

Info

Publication number
EP1188909A3
EP1188909A3 EP01122095A EP01122095A EP1188909A3 EP 1188909 A3 EP1188909 A3 EP 1188909A3 EP 01122095 A EP01122095 A EP 01122095A EP 01122095 A EP01122095 A EP 01122095A EP 1188909 A3 EP1188909 A3 EP 1188909A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
combustion engine
catalyst
input
exhaust device
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.)
Withdrawn
Application number
EP01122095A
Other languages
English (en)
French (fr)
Other versions
EP1188909A2 (de
Inventor
Vittorio Dini
Marco Quarta
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.)
Ferrari SpA
Original Assignee
Ferrari SpA
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 Ferrari SpA filed Critical Ferrari SpA
Publication of EP1188909A2 publication Critical patent/EP1188909A2/de
Publication of EP1188909A3 publication Critical patent/EP1188909A3/de
Withdrawn legal-status Critical Current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
    • F01N3/18—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 methods of operation; Control
    • F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
    • F01N3/2053—By-passing catalytic reactors, e.g. to prevent overheating
    • 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
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/02—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device in case of high temperature, e.g. overheating of catalytic reactor
EP01122095A 2000-09-15 2001-09-14 Abgasvorrichtung für Brennkraftmaschine Withdrawn EP1188909A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITBO000535 2000-09-15
IT2000BO000535A ITBO20000535A1 (it) 2000-09-15 2000-09-15 Dispositivo di scarico per motori a conbustione interna

Publications (2)

Publication Number Publication Date
EP1188909A2 EP1188909A2 (de) 2002-03-20
EP1188909A3 true EP1188909A3 (de) 2003-06-04

Family

ID=11438725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01122095A Withdrawn EP1188909A3 (de) 2000-09-15 2001-09-14 Abgasvorrichtung für Brennkraftmaschine

Country Status (3)

Country Link
US (1) US20020062642A1 (de)
EP (1) EP1188909A3 (de)
IT (1) ITBO20000535A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10258850A1 (de) * 2002-12-17 2004-07-08 Volkswagen Ag Vorrichtung zur Nachbehandlung von Abgasen einer Brennkraftmaschine
US7509800B2 (en) 2004-06-08 2009-03-31 Nissan Motor Co., Ltd. Exhaust system of multi-cylinder internal combustion engine
JP4400320B2 (ja) * 2004-06-08 2010-01-20 日産自動車株式会社 多気筒内燃機関の排気装置
EP1605145B1 (de) * 2004-06-08 2011-08-24 Nissan Motor Company Limited Abgassystem einer mehrzylindrigen Brennkraftmaschine
DE102004057129A1 (de) * 2004-11-26 2006-06-01 Bayerische Motoren Werke Ag Abgasanlage für eine Brennkraftmaschine
JP4492417B2 (ja) * 2005-04-08 2010-06-30 日産自動車株式会社 内燃機関の排気装置
JP4591270B2 (ja) 2005-08-11 2010-12-01 日産自動車株式会社 内燃機関の排気装置
JP4742837B2 (ja) * 2005-12-07 2011-08-10 日産自動車株式会社 内燃機関の触媒劣化診断装置および診断方法
JP4462282B2 (ja) * 2007-03-14 2010-05-12 トヨタ自動車株式会社 内燃機関の排気制御装置
JP4905291B2 (ja) 2007-08-09 2012-03-28 日産自動車株式会社 空燃比制御装置
US10662904B2 (en) 2018-03-30 2020-05-26 Deere & Company Exhaust manifold
US11073076B2 (en) 2018-03-30 2021-07-27 Deere & Company Exhaust manifold

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0355489A1 (de) * 1988-08-26 1990-02-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verzweigte Abgasleitung einer Brennkraftmaschine
DE3828644A1 (de) * 1988-08-24 1990-03-01 Bayerische Motoren Werke Ag Verzweigte abgasleitung einer brennkraftmaschine
US5377486A (en) * 1993-05-17 1995-01-03 Ford Motor Company Catalytic converter system
DE19500996A1 (de) * 1995-01-14 1996-07-18 Daimler Benz Ag Bypassventil einer Brennkraftmaschine
EP0837227A1 (de) * 1996-10-18 1998-04-22 Sumitomo Electric Industries, Ltd. Dreiwegeventil und Abgasreiniger mit einem solchen Ventil

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828644A1 (de) * 1988-08-24 1990-03-01 Bayerische Motoren Werke Ag Verzweigte abgasleitung einer brennkraftmaschine
EP0355489A1 (de) * 1988-08-26 1990-02-28 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Verzweigte Abgasleitung einer Brennkraftmaschine
US5377486A (en) * 1993-05-17 1995-01-03 Ford Motor Company Catalytic converter system
DE19500996A1 (de) * 1995-01-14 1996-07-18 Daimler Benz Ag Bypassventil einer Brennkraftmaschine
EP0837227A1 (de) * 1996-10-18 1998-04-22 Sumitomo Electric Industries, Ltd. Dreiwegeventil und Abgasreiniger mit einem solchen Ventil

Also Published As

Publication number Publication date
US20020062642A1 (en) 2002-05-30
ITBO20000535A1 (it) 2002-03-15
EP1188909A2 (de) 2002-03-20
ITBO20000535A0 (it) 2000-09-15

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