IT1234397B - Sistema di protezione dei dispositivi di combustione dei gas di scarico - Google Patents

Sistema di protezione dei dispositivi di combustione dei gas di scarico

Info

Publication number
IT1234397B
IT1234397B IT8967493A IT6749389A IT1234397B IT 1234397 B IT1234397 B IT 1234397B IT 8967493 A IT8967493 A IT 8967493A IT 6749389 A IT6749389 A IT 6749389A IT 1234397 B IT1234397 B IT 1234397B
Authority
IT
Italy
Prior art keywords
exhaust gas
protection system
combustion device
gas combustion
device protection
Prior art date
Application number
IT8967493A
Other languages
English (en)
Other versions
IT8967493A0 (it
Inventor
Martinelli Paolo
Original Assignee
Ferrari S P A Esercizio Fabbri
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 S P A Esercizio Fabbri filed Critical Ferrari S P A Esercizio Fabbri
Priority to IT8967493A priority Critical patent/IT1234397B/it
Publication of IT8967493A0 publication Critical patent/IT8967493A0/it
Priority to DE90110809T priority patent/DE69003744T2/de
Priority to EP90110809A priority patent/EP0402773B1/en
Priority to ES90110809T priority patent/ES2045651T3/es
Priority to US07/538,980 priority patent/US5107432A/en
Application granted granted Critical
Publication of IT1234397B publication Critical patent/IT1234397B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
    • F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/008—Controlling each cylinder individually
    • F02D41/0087—Selective cylinder activation, i.e. partial cylinder operation
    • 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
    • F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
    • F01N2430/02—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by cutting out a part of engine cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT8967493A 1989-06-16 1989-06-16 Sistema di protezione dei dispositivi di combustione dei gas di scarico IT1234397B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT8967493A IT1234397B (it) 1989-06-16 1989-06-16 Sistema di protezione dei dispositivi di combustione dei gas di scarico
DE90110809T DE69003744T2 (de) 1989-06-16 1990-06-07 Einrichtung zum Schutz von Kfz-Abgasverbrennungsvorrichtungen.
EP90110809A EP0402773B1 (en) 1989-06-16 1990-06-07 System for the protection of automotive exhaust gas combustion devices
ES90110809T ES2045651T3 (es) 1989-06-16 1990-06-07 Sistema para la proteccion de dispositivos de combustion del gas de escape de automovil.
US07/538,980 US5107432A (en) 1989-06-16 1990-06-15 System for protection of automotive exhaust gas combustion devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8967493A IT1234397B (it) 1989-06-16 1989-06-16 Sistema di protezione dei dispositivi di combustione dei gas di scarico

Publications (2)

Publication Number Publication Date
IT8967493A0 IT8967493A0 (it) 1989-06-16
IT1234397B true IT1234397B (it) 1992-05-18

Family

ID=11302882

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8967493A IT1234397B (it) 1989-06-16 1989-06-16 Sistema di protezione dei dispositivi di combustione dei gas di scarico

Country Status (5)

Country Link
US (1) US5107432A (it)
EP (1) EP0402773B1 (it)
DE (1) DE69003744T2 (it)
ES (1) ES2045651T3 (it)
IT (1) IT1234397B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033026C2 (de) * 1990-10-18 1997-09-04 Bayerische Motoren Werke Ag Verfahren zur Vermeidung thermisch kritischer Zustände einer Abgasnachbehandlungsvorrichtung für eine Brennkraftmaschine
JP2755500B2 (ja) * 1991-04-15 1998-05-20 三菱電機株式会社 エンジンの異常検出装置
DE4332098B4 (de) * 1993-09-22 2004-09-30 Bayerische Motoren Werke Ag Brennkraftmaschinen-Steuereinrichtung
DE19756342C2 (de) * 1997-12-18 2003-02-13 Conti Temic Microelectronic Verfahren zur Steuerung einer Brennkraftmaschine
US6092016A (en) * 1999-01-25 2000-07-18 Caterpillar, Inc. Apparatus and method for diagnosing an engine using an exhaust temperature model
DE102008030520B4 (de) * 2007-07-02 2014-02-27 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Steuermodul und Verfahren zum Wärmeschutz von Fahrzeugbauteilen
US8316638B2 (en) 2007-12-12 2012-11-27 GM Global Technology Operations LLC Control system for a particulate matter filter
US8689541B2 (en) 2011-02-16 2014-04-08 GM Global Technology Operations LLC Valvetrain control method and apparatus for conserving combustion heat
US8707679B2 (en) * 2011-09-07 2014-04-29 GM Global Technology Operations LLC Catalyst temperature based valvetrain control systems and methods
US8788182B2 (en) 2011-09-07 2014-07-22 GM Global Technology Operations LLC Engine speed based valvetrain control systems and methods
US9228518B2 (en) * 2012-09-04 2016-01-05 General Electric Company Methods and system to prevent exhaust overheating
DE102014017303A1 (de) * 2014-11-21 2016-05-25 Daimler Ag Verfahren zum Betreiben einer Antriebseinrichtung für ein Kraftfahrzeug und Antriebseinrichtung
KR20170024853A (ko) * 2015-08-26 2017-03-08 현대자동차주식회사 엔진 제어 방법 및 엔진 제어 시스템
US11624333B2 (en) * 2021-04-20 2023-04-11 Kohler Co. Exhaust safety system for an engine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955363A (en) * 1971-06-11 1976-05-11 Volkswagenwerk Aktiengesellschaft Combustion engine with at least one exhaust gas cleaning arrangement
DE2330258A1 (de) * 1973-06-14 1975-01-09 Bosch Gmbh Robert Einrichtung zur abgasentgiftung von brennkraftmaschinen
JPS50111439A (it) * 1974-02-13 1975-09-02
JPS51141921A (en) * 1975-05-30 1976-12-07 Nissan Motor Co Ltd Internal combustion engine with exhaust gas cleaning device
JPS5578132A (en) * 1978-12-06 1980-06-12 Nissan Motor Co Ltd Device to control number of fuel supply cylinder
JPS55134728A (en) * 1979-04-04 1980-10-20 Nippon Denso Co Ltd Method for protecting exhaust-gas purifying apparatus from overheat
JPS562437A (en) * 1979-06-19 1981-01-12 Nippon Denso Co Ltd Air-fuel ratio controller
JPS5672235A (en) * 1979-11-15 1981-06-16 Nissan Motor Co Ltd Safety device for cylinder number controlled engine
JPS57151034A (en) * 1981-03-13 1982-09-18 Nissan Motor Co Ltd Control device of air-fuel ratio for internal combustion engine with supercharger
JPS62223427A (ja) * 1986-03-20 1987-10-01 Nissan Motor Co Ltd 空燃比制御装置

Also Published As

Publication number Publication date
DE69003744T2 (de) 1994-02-03
EP0402773B1 (en) 1993-10-06
ES2045651T3 (es) 1994-01-16
IT8967493A0 (it) 1989-06-16
EP0402773A1 (en) 1990-12-19
DE69003744D1 (de) 1993-11-11
US5107432A (en) 1992-04-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221