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IT1145658B - Perfezionamento nei motori a combustione interna di tipo parzializzabile - Google Patents

Perfezionamento nei motori a combustione interna di tipo parzializzabile

Info

Publication number
IT1145658B
IT1145658B IT49005/80A IT4900580A IT1145658B IT 1145658 B IT1145658 B IT 1145658B IT 49005/80 A IT49005/80 A IT 49005/80A IT 4900580 A IT4900580 A IT 4900580A IT 1145658 B IT1145658 B IT 1145658B
Authority
IT
Italy
Prior art keywords
partializable
improvement
type
internal combustion
combustion engines
Prior art date
Application number
IT49005/80A
Other languages
English (en)
Other versions
IT8049005A0 (it
Inventor
Sugasawa Fukashi
Iizuka Haruhiko
Etoh Yukihiro
Tanaka Toshiaki
Original Assignee
Nissan Motor
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 Nissan Motor filed Critical Nissan Motor
Publication of IT8049005A0 publication Critical patent/IT8049005A0/it
Application granted granted Critical
Publication of IT1145658B publication Critical patent/IT1145658B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D43/00—Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT49005/80A 1979-06-22 1980-06-18 Perfezionamento nei motori a combustione interna di tipo parzializzabile IT1145658B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7870179A JPS562432A (en) 1979-06-22 1979-06-22 Shock reducing device for number of cylinder controlling engine

Publications (2)

Publication Number Publication Date
IT8049005A0 IT8049005A0 (it) 1980-06-18
IT1145658B true IT1145658B (it) 1986-11-05

Family

ID=13669166

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49005/80A IT1145658B (it) 1979-06-22 1980-06-18 Perfezionamento nei motori a combustione interna di tipo parzializzabile

Country Status (7)

Country Link
US (1) US4337740A (it)
JP (1) JPS562432A (it)
AU (1) AU523996B2 (it)
CA (1) CA1137840A (it)
DE (1) DE3023181A1 (it)
FR (1) FR2459884A1 (it)
IT (1) IT1145658B (it)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5675932A (en) * 1979-11-27 1981-06-23 Nissan Motor Co Ltd Safety device for engine controlling number of cylinder
JPS5698539A (en) * 1980-01-10 1981-08-08 Nissan Motor Co Ltd Engine capable of changing number of operative cylinder
JPS56159554A (en) * 1980-05-12 1981-12-08 Nissan Motor Co Ltd Exhaust gas recirculation control system for diesel engine
JPS5749052A (en) * 1980-09-06 1982-03-20 Mazda Motor Corp Purifying device of exhaust gas in fuel injection type engine
US4449496A (en) * 1980-09-10 1984-05-22 Suzuki Motor Company Limited Cylinder-number-controlled engine
US4585101A (en) * 1981-03-23 1986-04-29 Mitsubishi Jidosha Kogyo Kabushiki Kaisha Power transmission mechanism for automotive vehicles
DE3123095A1 (de) * 1981-06-11 1983-01-05 Spica S.p.A., Livorno "verbesserung an einspritzpumpen fuer verbrennungsmotoren mit modularfunktion"
JPS58148242A (ja) * 1982-02-25 1983-09-03 Nissan Motor Co Ltd 気筒数制御エンジン
JPS5970848A (ja) * 1982-10-18 1984-04-21 Toyota Motor Corp 内燃機関の吸気制御弁装置
JPS5977051A (ja) * 1982-10-22 1984-05-02 Toyota Motor Corp 分割運転制御式内燃機関
JPS6069344A (ja) * 1983-08-31 1985-04-20 Mazda Motor Corp 気筒数制御エンジンのバランサ装置
JPS6127329A (ja) * 1984-07-18 1986-02-06 Mazda Motor Corp ４サイクル２気筒運転エンジンのパランサ制御装置
DE3614251C1 (de) * 1986-04-26 1987-01-29 F & O Electronic Systems Verfahren zur Abgasentgiftung einer Verbrennungskraftmaschine unter Verwendung eines katalytischen Systems und Vorrichtung zur Durchfuehrung des Verfahrens
JPH0381542A (ja) * 1989-08-24 1991-04-05 Mazda Motor Corp エンジンの制御装置
US5483941A (en) * 1993-10-25 1996-01-16 Ford Motor Company Method and apparatus for maintaining temperatures during engine fuel cutoff modes
DE19549076A1 (de) * 1995-12-29 1997-07-03 Opel Adam Ag Verfahren zur Unterdrückung des beim Übergang von Zug- auf Schubbetrieb auftretenden Ruckelns einer zum Antrieb eines Kraftfahrzeuges dienenden Brennkraftmaschine
JP3733786B2 (ja) * 1999-05-21 2006-01-11 トヨタ自動車株式会社 電磁駆動弁を有する内燃機関
ES2162754B1 (es) * 2000-01-07 2003-02-16 Tera Alvarez Jordi De Metodo y dispositivo para la desconexion y conexion optativas de cilindros individuales de un motor termico.
US6904752B2 (en) * 2001-11-30 2005-06-14 Delphi Technologies, Inc. Engine cylinder deactivation to improve the performance of exhaust emission control systems
US6931839B2 (en) * 2002-11-25 2005-08-23 Delphi Technologies, Inc. Apparatus and method for reduced cold start emissions
US6857264B2 (en) * 2002-12-19 2005-02-22 General Motors Corporation Exhaust emission aftertreatment
US7805927B2 (en) * 2003-06-17 2010-10-05 Gm Global Technology Operations, Inc. Diesel engine displacement on demand
GB2423794B (en) * 2005-03-01 2008-09-10 Ford Global Tech Llc An internal combustion engine having cylinder disablement and gas recirculation
JP4557798B2 (ja) * 2005-05-20 2010-10-06 東京瓦斯株式会社 減筒運転及び増筒運転を行うエンジンシステム
JP4703622B2 (ja) * 2007-10-09 2011-06-15 本田技研工業株式会社 気筒休止機構を備えた内燃機関の制御装置
US9020735B2 (en) 2008-07-11 2015-04-28 Tula Technology, Inc. Skip fire internal combustion engine control
US8701628B2 (en) 2008-07-11 2014-04-22 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8336521B2 (en) 2008-07-11 2012-12-25 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8616181B2 (en) 2008-07-11 2013-12-31 Tula Technology, Inc. Internal combustion engine control for improved fuel efficiency
US8511281B2 (en) 2009-07-10 2013-08-20 Tula Technology, Inc. Skip fire engine control
US8869773B2 (en) 2010-12-01 2014-10-28 Tula Technology, Inc. Skip fire internal combustion engine control
US9745905B2 (en) 2011-10-17 2017-08-29 Tula Technology, Inc. Skip fire transition control
US8839766B2 (en) 2012-03-30 2014-09-23 Tula Technology, Inc. Control of a partial cylinder deactivation engine
US9239037B2 (en) 2012-08-10 2016-01-19 Tula Technology, Inc. Split bank and multimode skip fire operation
US10018125B2 (en) * 2015-09-04 2018-07-10 Cher Sha Digital internal combustion engine and method of control
FR3044360B1 (fr) * 2015-11-30 2019-08-23 Valeo Systemes Thermiques Systeme et procede permettant de desactiver au moins un cylindre d'un moteur, collecteur d'admission et echangeur de chaleur comprenant ledit systeme
US10138860B2 (en) 2016-02-17 2018-11-27 Tula Technology, Inc. Firing fraction transition control
US9777658B2 (en) 2016-02-17 2017-10-03 Tula Technology, Inc. Skip fire transition control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918047A (en) * 1958-08-28 1959-12-22 Gen Motors Corp Split engine
JPS5236230A (en) * 1975-09-17 1977-03-19 Nissan Motor Co Ltd Constolling cylinders to supply fuel equipment
JPS52107438A (en) * 1976-03-08 1977-09-09 Nissan Motor Co Ltd Fuel supply cylinder number control engine
JPS53146815U (it) * 1977-04-22 1978-11-18
JPS5485217U (it) * 1977-11-29 1979-06-16
JPS5817339B2 (ja) * 1978-05-12 1983-04-06 日産自動車株式会社 燃料遮断装置
JPS54163226A (en) * 1978-06-16 1979-12-25 Nissan Motor Device for controlling number of cylinders to be supplied with fuel
JPS5569736A (en) * 1978-11-17 1980-05-26 Nissan Motor Co Ltd Multi-cylinder internal combustion engine

Also Published As

Publication number Publication date
US4337740A (en) 1982-07-06
IT8049005A0 (it) 1980-06-18
FR2459884A1 (fr) 1981-01-16
JPS562432A (en) 1981-01-12
CA1137840A (en) 1982-12-21
AU5935980A (en) 1981-01-08
FR2459884B1 (it) 1985-03-15
DE3023181A1 (de) 1981-01-08
AU523996B2 (en) 1982-08-26

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