GB2047338B - Multi-cylinder internal combustion engine - Google Patents

Multi-cylinder internal combustion engine

Info

Publication number
GB2047338B
GB2047338B GB8005227A GB8005227A GB2047338B GB 2047338 B GB2047338 B GB 2047338B GB 8005227 A GB8005227 A GB 8005227A GB 8005227 A GB8005227 A GB 8005227A GB 2047338 B GB2047338 B GB 2047338B
Authority
GB
United Kingdom
Prior art keywords
multi
internal combustion
combustion engine
cylinder internal
cylinder
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
GB8005227A
Other languages
English (en)
Other versions
GB2047338A (en
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.)
Porsche SE
Original Assignee
Porsche SE
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
Priority to DE2907934A priority Critical patent/DE2907934C2/de
Application filed by Porsche SE filed Critical Porsche SE
Publication of GB2047338A publication Critical patent/GB2047338A/en
Application granted granted Critical
Publication of GB2047338B publication Critical patent/GB2047338B/en
Application status is Expired legal-status Critical

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
    • F02D41/1439—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the position of the sensor
    • F02D41/1441—Plural sensors
    • F02D41/1443—Plural sensors with one sensor per cylinder or group of cylinders
    • 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B75/22—Multi-cylinder engines with cylinders in V, fan, or star arrangement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
    • F02D17/02—Cutting-out
    • 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
    • F01N11/00—Monitoring or diagnostic devices for exhaust-gas treatment apparatus, e.g. for catalytic activity
    • 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
    • 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
    • F01N2430/06—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics by varying fuel-air ratio, e.g. by enriching fuel-air mixture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/16—Engines characterised by number of cylinders, e.g. single-cylinder engines
    • F02B75/18—Multi-cylinder engines
    • F02B2075/1804—Number of cylinders
    • F02B2075/1832—Number of cylinders eight
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection
    • Y02A50/20—Air quality improvement or preservation
    • Y02A50/23—Emission reduction or control
    • Y02A50/232—Catalytic converters
    • Y02A50/2322—Catalytic converters for exhaust after-treatment of internal combustion engines in vehicles
GB8005227A 1979-03-01 1980-02-15 Multi-cylinder internal combustion engine Expired GB2047338B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2907934A DE2907934C2 (patent-search.search_20190331_RC00) 1979-03-01 1979-03-01

Publications (2)

Publication Number Publication Date
GB2047338A GB2047338A (en) 1980-11-26
GB2047338B true GB2047338B (en) 1983-05-18

Family

ID=6064172

Family Applications (2)

Application Number Title Priority Date Filing Date
GB8005227A Expired GB2047338B (en) 1979-03-01 1980-02-15 Multi-cylinder internal combustion engine
GB08128898A Expired GB2106178B (en) 1979-03-01 1981-09-24 A method of operating a multi-cylinder internal combustion engine

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08128898A Expired GB2106178B (en) 1979-03-01 1981-09-24 A method of operating a multi-cylinder internal combustion engine

Country Status (7)

Country Link
US (1) US4305249A (patent-search.search_20190331_RC00)
JP (2) JPS55131540A (patent-search.search_20190331_RC00)
DE (1) DE2907934C2 (patent-search.search_20190331_RC00)
FR (2) FR2450354A1 (patent-search.search_20190331_RC00)
GB (2) GB2047338B (patent-search.search_20190331_RC00)
IT (3) IT1193925B (patent-search.search_20190331_RC00)
SE (1) SE8001555L (patent-search.search_20190331_RC00)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907934C2 (patent-search.search_20190331_RC00) * 1979-03-01 1982-09-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE2932133C2 (patent-search.search_20190331_RC00) * 1979-08-08 1983-11-24 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE3044248C2 (patent-search.search_20190331_RC00) * 1980-11-25 1982-12-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
JPS6029821B2 (patent-search.search_20190331_RC00) * 1980-12-04 1985-07-12 Hitachi Ltd
DE3137161C3 (de) * 1981-09-18 1998-01-29 Bosch Gmbh Robert Vorrichtung zur Steuerung einer Brennkraftmaschine
DE3407000C1 (de) * 1984-02-27 1986-01-23 Porsche Ag Drosselsteuerung fuer eine mehrzylindrige Brennkraftmaschine
DE3740238A1 (de) * 1986-12-04 1988-06-23 Audi Ag Abgasanlage fuer eine brennkraftmaschine mit zwei zylinderbaenken
US5138834A (en) * 1991-04-01 1992-08-18 General Motors Corporation Exhaust system for v-configured internal combustion engine with close-mounted catalytic converter
NL9301482A (nl) * 1993-08-26 1995-03-16 P Van Tilburg Bastianen Revisi Gasverbrandingsmotor alsmede werkwijze voor het vervaardigen van de gasverbrandingsmotor.
FR2715971B1 (fr) * 1994-02-04 1996-03-15 Peugeot Dispositif de régulation de l'injection de carburant dans un moteur à deux rangées de cylindres.
DE4421257A1 (de) * 1994-06-17 1995-12-21 Bayerische Motoren Werke Ag Brennkraftmaschine mit Zylinderabschaltung und Abgaskatalysatoren
DE4423344A1 (de) * 1994-07-04 1996-01-11 Bayerische Motoren Werke Ag Verfahren zur Erkennung von seitenverkehrt angeschlossenen Lambda-Sonden
DE19611363C1 (de) * 1996-03-22 1997-06-12 Daimler Benz Ag Kolbenbrennkraftmaschine
FR2755186B1 (fr) * 1996-10-28 1998-12-24 Inst Francais Du Petrole Procede de controle de l'admission d'un moteur quatre temps a injection directe
US6295806B1 (en) * 2000-04-05 2001-10-02 Daimlerchrysler Corporation Catalyst temperature model
DE10025665C2 (de) * 2000-05-24 2003-11-13 Daimler Chrysler Ag Verfahren zum Betreiben einer Brennkraftmaschine
JP2002349304A (ja) * 2001-05-18 2002-12-04 Yamaha Motor Co Ltd 気筒数制御エンジン
US6931839B2 (en) 2002-11-25 2005-08-23 Delphi Technologies, Inc. Apparatus and method for reduced cold start emissions
US6817336B2 (en) * 2001-12-06 2004-11-16 Ford Global Technologies, Llc Intake manifold pressure control for variable displacement engines
US7111450B2 (en) 2002-06-04 2006-09-26 Ford Global Technologies, Llc Method for controlling the temperature of an emission control device
US6736121B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method for air-fuel ratio sensor diagnosis
US6715462B2 (en) * 2002-06-04 2004-04-06 Ford Global Technologies, Llc Method to control fuel vapor purging
US6758185B2 (en) * 2002-06-04 2004-07-06 Ford Global Technologies, Llc Method to improve fuel economy in lean burn engines with variable-displacement-like characteristics
US6868827B2 (en) * 2002-06-04 2005-03-22 Ford Global Technologies, Llc Method for controlling transitions between operating modes of an engine for rapid heating of an emission control device
US7032572B2 (en) 2002-06-04 2006-04-25 Ford Global Technologies, Llc Method for controlling an engine to obtain rapid catalyst heating
US6735938B2 (en) * 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method to control transitions between modes of operation of an engine
US6925982B2 (en) 2002-06-04 2005-08-09 Ford Global Technologies, Llc Overall scheduling of a lean burn engine system
US6745747B2 (en) 2002-06-04 2004-06-08 Ford Global Technologies, Llc Method for air-fuel ratio control of a lean burn engine
US6769398B2 (en) 2002-06-04 2004-08-03 Ford Global Technologies, Llc Idle speed control for lean burn engine with variable-displacement-like characteristic
US6568177B1 (en) 2002-06-04 2003-05-27 Ford Global Technologies, Llc Method for rapid catalyst heating
US6736120B2 (en) 2002-06-04 2004-05-18 Ford Global Technologies, Llc Method and system of adaptive learning for engine exhaust gas sensors
US7168239B2 (en) 2002-06-04 2007-01-30 Ford Global Technologies, Llc Method and system for rapid heating of an emission control device
GB2389918A (en) * 2002-06-21 2003-12-24 Lotus Car De-activation of combustion chambers in a multi-combustion chamber i.c. engine
US7159387B2 (en) * 2004-03-05 2007-01-09 Ford Global Technologies, Llc Emission control device
US7367180B2 (en) 2004-03-05 2008-05-06 Ford Global Technologies Llc System and method for controlling valve timing of an engine with cylinder deactivation
US9133785B2 (en) * 2012-04-27 2015-09-15 Michael L. Kociba Oxygen sensor output correction systems and methods

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Publication number Priority date Publication date Assignee Title
US3708980A (en) * 1971-07-26 1973-01-09 Gen Motors Corp Internal combustion engine and method of operation
US3767764A (en) * 1971-12-09 1973-10-23 Grace W R & Co System for removing nitrogen oxide from automotive exhaust
US3939654A (en) * 1975-02-11 1976-02-24 General Motors Corporation Engine with dual sensor closed loop fuel control
US4076003A (en) * 1975-11-05 1978-02-28 Dudley B. Frank Split engine vacuum control fuel metering system
JPS5642738B2 (patent-search.search_20190331_RC00) * 1976-03-08 1981-10-07
DE2627286A1 (de) * 1976-06-18 1977-12-29 Daimler Benz Ag Vorrichtung zur regelung einer mehrzylindrigen, grossvolumigen brennkraftmaschine
JPS5638782B2 (patent-search.search_20190331_RC00) * 1976-09-13 1981-09-09
JPS5482226U (patent-search.search_20190331_RC00) * 1977-11-22 1979-06-11
JPS616253B2 (patent-search.search_20190331_RC00) * 1977-12-19 1986-02-25 Toyota Motor Co Ltd
JPS54163226A (en) * 1978-06-16 1979-12-25 Nissan Motor Device for controlling number of cylinders to be supplied with fuel
JPS58573B2 (patent-search.search_20190331_RC00) * 1978-06-16 1983-01-07 Nissan Motor
DE2907934C2 (patent-search.search_20190331_RC00) * 1979-03-01 1982-09-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De
DE3044248C2 (patent-search.search_20190331_RC00) * 1980-11-25 1982-12-16 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart, De

Also Published As

Publication number Publication date
GB2106178A (en) 1983-04-07
IT1211102B (it) 1989-09-29
DE2907934A1 (de) 1980-09-11
FR2450354A1 (fr) 1980-09-26
FR2490730B1 (fr) 1987-03-20
JPS6046258B2 (patent-search.search_20190331_RC00) 1985-10-15
JPS55131540A (en) 1980-10-13
IT1193925B (it) 1988-08-31
IT8123937D0 (it) 1981-09-11
IT8123824D0 (it) 1981-09-07
DE2907934C2 (patent-search.search_20190331_RC00) 1982-09-16
FR2490730A1 (fr) 1982-03-26
US4305249A (en) 1981-12-15
SE8001555L (sv) 1980-09-02
JPS5773834A (en) 1982-05-08
GB2047338A (en) 1980-11-26
IT8020087D0 (it) 1980-02-21
GB2106178B (en) 1983-08-03

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee