JPS57176331A - Idle cylinder engine - Google Patents

Idle cylinder engine

Info

Publication number
JPS57176331A
JPS57176331A JP56040449A JP4044981A JPS57176331A JP S57176331 A JPS57176331 A JP S57176331A JP 56040449 A JP56040449 A JP 56040449A JP 4044981 A JP4044981 A JP 4044981A JP S57176331 A JPS57176331 A JP S57176331A
Authority
JP
Japan
Prior art keywords
output
cylinder
point
equal
cross point
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.)
Granted
Application number
JP56040449A
Other languages
English (en)
Other versions
JPS6321812B2 (ja
Inventor
Mitsutaka Kinoshita
Tatsuro Nakagami
Nobuaki Murakami
Norio Endo
Fumio Tamura
Yoshiro Danno
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP56040449A priority Critical patent/JPS57176331A/ja
Priority to DE19823210282 priority patent/DE3210282A1/de
Priority to FR8204850A priority patent/FR2502248B1/fr
Priority to GB08208506A priority patent/GB2101683B/en
Publication of JPS57176331A publication Critical patent/JPS57176331A/ja
Priority to US06/605,988 priority patent/US4489685A/en
Publication of JPS6321812B2 publication Critical patent/JPS6321812B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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
    • F02D41/0002—Controlling intake air
    • F02D2041/001—Controlling intake air for engines with variable valve actuation
    • F02D2041/0012—Controlling intake air for engines with variable valve actuation with selective deactivation of cylinders

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP56040449A 1981-03-23 1981-03-23 Idle cylinder engine Granted JPS57176331A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56040449A JPS57176331A (en) 1981-03-23 1981-03-23 Idle cylinder engine
DE19823210282 DE3210282A1 (de) 1981-03-23 1982-03-20 Mehrzylinder-verbrennungsmotor mit abschaltbaren zylindern
FR8204850A FR2502248B1 (fr) 1981-03-23 1982-03-22 Moteur a combustion interne multi-cylindres
GB08208506A GB2101683B (en) 1981-03-23 1982-03-23 Multi-cylinder internal combustion engine
US06/605,988 US4489685A (en) 1981-03-23 1984-05-02 Multi-cylinder internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56040449A JPS57176331A (en) 1981-03-23 1981-03-23 Idle cylinder engine

Publications (2)

Publication Number Publication Date
JPS57176331A true JPS57176331A (en) 1982-10-29
JPS6321812B2 JPS6321812B2 (ja) 1988-05-09

Family

ID=12580943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56040449A Granted JPS57176331A (en) 1981-03-23 1981-03-23 Idle cylinder engine

Country Status (2)

Country Link
US (1) US4489685A (ja)
JP (1) JPS57176331A (ja)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8821423D0 (en) * 1988-09-13 1988-10-12 Casey K Engine control device
US8430067B2 (en) * 2005-05-12 2013-04-30 Ford Global Technologies, Llc Engine starting for engine having adjustable valve operation
US7278388B2 (en) * 2005-05-12 2007-10-09 Ford Global Technologies, Llc Engine starting for engine having adjustable valve operation
US7426915B2 (en) * 2005-12-08 2008-09-23 Ford Global Technologies, Llc System and method for reducing vehicle acceleration during engine transitions
US7278391B1 (en) * 2006-09-11 2007-10-09 Gm Global Technology Operations, Inc. Cylinder deactivation torque limit for noise, vibration, and harshness
US9284903B2 (en) 2013-12-30 2016-03-15 GM Global Technology Operations LLC System and method for adjusting engine speed and/or engine load to improve fuel economy without causing vehicle vibration that is perceivable by a vehicle occupant
US10018125B2 (en) * 2015-09-04 2018-07-10 Cher Sha Digital internal combustion engine and method of control
JP7183929B2 (ja) 2019-04-10 2022-12-06 トヨタ紡織株式会社 射出成形用ホットランナのマニホールド
CN111140379B (zh) * 2019-11-19 2022-08-23 潍柴动力股份有限公司 断缸模式切换的控制方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102935A (en) * 1976-02-24 1977-08-29 Nissan Motor Co Ltd Fuel-supplied cylinder number setting system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4104991A (en) * 1976-08-23 1978-08-08 Ford Motor Company Circuit for controlling the operability of one or more cylinders of a multicylinder internal combustion engine
US4227505A (en) * 1977-04-27 1980-10-14 Eaton Corporation Valve selector control system
JPS58574B2 (ja) * 1978-06-30 1983-01-07 日産自動車株式会社 燃料供給気筒数制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52102935A (en) * 1976-02-24 1977-08-29 Nissan Motor Co Ltd Fuel-supplied cylinder number setting system

Also Published As

Publication number Publication date
US4489685A (en) 1984-12-25
JPS6321812B2 (ja) 1988-05-09

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