MA31723B1 - Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps - Google Patents

Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps

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
English (en)
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/fr
Priority to PCT/MA2009/000012 priority patent/WO2010087688A1/fr
Publication of MA31723B1 publication Critical patent/MA31723B1/fr

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 Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps MA31723B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA31602A MA31723B1 (fr) 2009-01-30 2009-01-30 Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps
PCT/MA2009/000012 WO2010087688A1 (fr) 2009-01-30 2009-06-17 Chambre de combustion auxiliaire avec soupape pour la compression variable chez les moteurs à combustion interne à quatre temps.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA31602A MA31723B1 (fr) 2009-01-30 2009-01-30 Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps

Publications (1)

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

Family

ID=41280341

Family Applications (1)

Application Number Title Priority Date Filing Date
MA31602A MA31723B1 (fr) 2009-01-30 2009-01-30 Chambre de combustion auxiliaire avec soupape pour un rapport de compression volumetrique variable chez les moteurs a combustion interne de quatre temps

Country Status (2)

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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0597713B1 (fr) * 1992-11-11 1997-05-14 Isuzu Ceramics Research Institute Co., Ltd. Unité de commande pour moteurs à taux de compression élevé utilisant des carburant vaporisés
WO1999042718A1 (fr) * 1998-02-23 1999-08-26 Cummins Engine Company, Inc. Moteur a allumage par compression d'une charge prealablement melangee, et a reglage optimal de la combustion
US7100567B1 (en) * 2005-03-30 2006-09-05 Caterpillar Inc. Method to extend lean ignition limit within internal combustion engine
DE102005045475A1 (de) * 2005-09-22 2007-03-29 Amovis Gmbh Verbrennungsmotor mit einstellbarem Kompressionsverhältnis

Also Published As

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

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