MA31723B1 - AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES - Google Patents

AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES

Info

Publication number
MA31723B1
MA31723B1 MA31602A MA31602A MA31723B1 MA 31723 B1 MA31723 B1 MA 31723B1 MA 31602 A MA31602 A MA 31602A MA 31602 A MA31602 A MA 31602A MA 31723 B1 MA31723 B1 MA 31723B1
Authority
MA
Morocco
Prior art keywords
valve
compression ratio
stroke internal
internal combustion
combustion chamber
Prior art date
Application number
MA31602A
Other languages
French (fr)
Inventor
Nasserlehaq Nsarellah
Original Assignee
Nasserlehaq Nsarellah
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 Nasserlehaq Nsarellah filed Critical Nasserlehaq Nsarellah
Priority to MA31602A priority Critical patent/MA31723B1/en
Priority to PCT/MA2009/000012 priority patent/WO2010087688A1/en
Publication of MA31723B1 publication Critical patent/MA31723B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D15/00—Varying compression ratio
    • F02D15/04—Varying compression ratio by alteration of volume of compression space without changing piston stroke
    • 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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/02—Engines characterised by precombustion chambers the chamber being periodically isolated from its cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0276—Actuation of an additional valve for a special application, e.g. for decompression, exhaust gas recirculation or cylinder scavenging
    • 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)
MA31602A 2009-01-30 2009-01-30 AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES MA31723B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA31602A MA31723B1 (en) 2009-01-30 2009-01-30 AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES
PCT/MA2009/000012 WO2010087688A1 (en) 2009-01-30 2009-06-17 Auxiliary combustion chamber with a valve for variable compression in a four-stroke internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA31602A MA31723B1 (en) 2009-01-30 2009-01-30 AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES

Publications (1)

Publication Number Publication Date
MA31723B1 true MA31723B1 (en) 2010-10-01

Family

ID=41280341

Family Applications (1)

Application Number Title Priority Date Filing Date
MA31602A MA31723B1 (en) 2009-01-30 2009-01-30 AUXILIARY COMBUSTION CHAMBER WITH VALVE FOR VARIABLE VOLUMETRIC COMPRESSION RATIO IN FOUR-STROKE INTERNAL COMBUSTION ENGINES

Country Status (2)

Country Link
MA (1) MA31723B1 (en)
WO (1) WO2010087688A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69310674T2 (en) * 1992-11-11 1997-09-04 Isuzu Ceramics Res Inst Control unit for high compression engines using evaporative fuels
EP0983433B1 (en) * 1998-02-23 2007-05-16 Cummins Inc. Premixed charge compression ignition engine with optimal combustion control
US7100567B1 (en) * 2005-03-30 2006-09-05 Caterpillar Inc. Method to extend lean ignition limit within internal combustion engine
DE102005045475A1 (en) * 2005-09-22 2007-03-29 Amovis Gmbh May fireball cylinder for internal combustion engine e.g. petrol engine, has additional volume for adjusting compression ratios, where volume is adjustable by changing geometry of wall of additional volume

Also Published As

Publication number Publication date
WO2010087688A1 (en) 2010-08-05

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