FR2460392B1 - - Google Patents

Info

Publication number
FR2460392B1
FR2460392B1 FR7916947A FR7916947A FR2460392B1 FR 2460392 B1 FR2460392 B1 FR 2460392B1 FR 7916947 A FR7916947 A FR 7916947A FR 7916947 A FR7916947 A FR 7916947A FR 2460392 B1 FR2460392 B1 FR 2460392B1
Authority
FR
France
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
FR7916947A
Other languages
French (fr)
Other versions
FR2460392A1 (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.)
VOLZH OB PROIZV
Original Assignee
VOLZH OB PROIZV
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 VOLZH OB PROIZV filed Critical VOLZH OB PROIZV
Priority to FR7916947A priority Critical patent/FR2460392A1/en
Publication of FR2460392A1 publication Critical patent/FR2460392A1/en
Application granted granted Critical
Publication of FR2460392B1 publication Critical patent/FR2460392B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B53/04—Charge admission or combustion-gas discharge
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00—Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • F02B2053/005—Wankel engines
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
FR7916947A 1979-06-29 1979-06-29 Multicylinder rotary IC engine - has some cylinders shut off and fuel to others increased to improve part load efficiency Granted FR2460392A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7916947A FR2460392A1 (en) 1979-06-29 1979-06-29 Multicylinder rotary IC engine - has some cylinders shut off and fuel to others increased to improve part load efficiency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916947A FR2460392A1 (en) 1979-06-29 1979-06-29 Multicylinder rotary IC engine - has some cylinders shut off and fuel to others increased to improve part load efficiency

Publications (2)

Publication Number Publication Date
FR2460392A1 FR2460392A1 (en) 1981-01-23
FR2460392B1 true FR2460392B1 (en) 1983-02-18

Family

ID=9227332

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7916947A Granted FR2460392A1 (en) 1979-06-29 1979-06-29 Multicylinder rotary IC engine - has some cylinders shut off and fuel to others increased to improve part load efficiency

Country Status (1)

Country Link
FR (1) FR2460392A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10072559B2 (en) 2016-09-23 2018-09-11 Pratt & Whitney Canada Corp. Method of operating an engine having a pilot subchamber at partial load conditions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528084A (en) * 1967-12-02 1970-09-08 Daimler Benz Ag Rotary piston internal combustion engine
DE1601365A1 (en) * 1968-02-16 1970-10-29 Bosch Gmbh Robert Internal combustion engine with fuel injection
GB1558261A (en) * 1975-07-05 1979-12-19 Kunieda E Rotary internal combustion engin
US4070994A (en) * 1975-11-10 1978-01-31 Dudley B. Frank Modification for selectively operating a fraction of multiple rotors of a rotary engine
US4135485A (en) * 1977-06-21 1979-01-23 Curtiss-Wright Corporation Split-multi-unit rotary combustion engine

Also Published As

Publication number Publication date
FR2460392A1 (en) 1981-01-23

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Legal Events

Date Code Title Description
ST Notification of lapse