MA32263B1 - Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage - Google Patents

Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage

Info

Publication number
MA32263B1
MA32263B1 MA32225A MA32225A MA32263B1 MA 32263 B1 MA32263 B1 MA 32263B1 MA 32225 A MA32225 A MA 32225A MA 32225 A MA32225 A MA 32225A MA 32263 B1 MA32263 B1 MA 32263B1
Authority
MA
Morocco
Prior art keywords
gases
energy
cylinder
combustion
pressure
Prior art date
Application number
MA32225A
Other languages
Arabic (ar)
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 MA32225A priority Critical patent/MA32263B1/en
Priority to PCT/MA2010/000011 priority patent/WO2011034410A1/en
Publication of MA32263B1 publication Critical patent/MA32263B1/en

Links

Classifications

    • 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
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/13—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories
    • F02M26/41—Arrangement or layout of EGR passages, e.g. in relation to specific engine parts or for incorporation of accessories characterised by the arrangement of the recirculation passage in relation to the engine, e.g. to cylinder heads, liners, spark plugs or manifolds; characterised by the arrangement of the recirculation passage in relation to specially adapted combustion chambers
    • 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
    • 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

Abstract

يتعلق الاختراع بوسيلة لاسترداد جزء من الطاقة المهدورة من غازات العادم لمحركات الاحتراق الداخلي بأربعة أشواط. وتتوافق هذه الاستعادة مع التكنولوجيات القائمة سامحة بتحسين المردودية الطاقية للمحرك وتقليل استهلاك الوقود. تتمثل منهجية هذا الاختراع في تثبيت مجموعة مضافات تسمح بأخذ جزء من الغازات المنبعثة من الاحتراق انطلاقا من اسطوانة توجد في النصف الثاني لطور الانبساط وإدخالها في اسطوانة التي هي في طور الضغط. فيما يضمن نقل الغاز في انبساط ضغط الغازات ويتم توجيهه والتحكم فيه من خلال أنابيب مغلقة من قِبل صمامات تقع في منفذ غرف احتراق مصادر الاسطوانات المصدر والمستهدفة.حسب اختيار تصميم المحركات، يمكن أن يتم نقل الغاز دفعة واحدة أو مؤخرا بمكوث قصير في الأنابيب التي تُستخدم إذن كأماكن للتخزين المؤقت.وتوفر الغازات المنبعثة من مرحلة نهاية انبساط الطاقة الحرارية، الطاقة الحركية وكميات من الهواء تسمح برفع درجة حرارة وضغط الخلائط الحاضرة بداية في الاسطوانة المستقبلة إلى مستويات أعلى. وقد تعمل هذه العملية على تحسين أداء دورة المحرك. يتم احتساب نقل الغازات بين مختلف الاسطوانات بشكل يعمل على تحسين الزيادة في الأداء للاحتراق المقبل مع اعتبار فقدان الضغط في نهاية انبساط الاسطوانة الأولى. الفوائد التي يستهدفها الاختراع الحالي هي إمكانية تحسين أداء الاحتراق مع حد أدنى من استهلاك الطاقة، التوافق والتكامل مع التقنيات الأخرى قبل هذا الغرض نفسه، هذا مع الحفاظ على حجم ووزن المحرك بما إن القطع الاضافىة هي ذات حجم صغير وتدمج في التصميم الأساسي.The invention relates to a means of recovering part of the waste energy from the exhaust gases of internal combustion engines by four strokes. This recovery is compatible with existing technologies allowing for improved engine energy efficiency and reduced fuel consumption. The methodology of this invention consists in fixing a group of additives that allow a fraction of the gases from the combustion to be taken from a cylinder in the second half of the diastole phase and inserted into a cylinder under pressure. The gas is transported in the flat pressure of the gases and is directed and controlled through closed pipes by valves located at the outlet of the source and target cylinder combustion chambers. The gases emitted from the end of the diastolic phase provide thermal energy, kinetic energy and amounts of air that allow the temperature and pressure of the mixtures present in the receiving cylinder to be raised to higher levels. This process may improve engine cycle performance. The transfer of gases between the different cylinders is calculated to improve the performance increase for the next combustion taking into account the pressure loss at the end of the first cylinder. The benefits of the present invention are the possibility of improving combustion performance with minimum energy consumption, compatibility and integration with other technologies prior to this same purpose, while maintaining the size and weight of the engine since the additional parts are small in size and incorporated into the basic design.

MA32225A 2009-09-17 2009-09-17 Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage MA32263B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA32225A MA32263B1 (en) 2009-09-17 2009-09-17 Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage
PCT/MA2010/000011 WO2011034410A1 (en) 2009-09-17 2010-05-25 Four-stroke internal-combustion engine with partial recovery of energy from the gases produced by combustion by transferring said gases to the next compression phase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA32225A MA32263B1 (en) 2009-09-17 2009-09-17 Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage

Publications (1)

Publication Number Publication Date
MA32263B1 true MA32263B1 (en) 2011-05-02

Family

ID=43222008

Family Applications (1)

Application Number Title Priority Date Filing Date
MA32225A MA32263B1 (en) 2009-09-17 2009-09-17 Internal combustion engine in four times with partial recovery of the energy of gases from combustion by transferring them to the next pressure stage

Country Status (2)

Country Link
MA (1) MA32263B1 (en)
WO (1) WO2011034410A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476886B (en) * 2017-09-30 2020-11-20 中国第一汽车股份有限公司 Gasoline engine compression ratio continuous variable cylinder and working method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3357384B2 (en) * 1991-08-27 2002-12-16 マツダ株式会社 Spark ignition type reciprocating engine
WO1994028300A1 (en) * 1993-06-02 1994-12-08 Orbital Engine Company (Australia) Pty. Limited Multicylinder internal combustion engine with exhaust gas recirculation
US5878714A (en) * 1997-09-10 1999-03-09 Ford Global Technologies, Inc. Turbulence generation with intra-cycle cooling for spark ignition engines
JP3963144B2 (en) * 2002-10-04 2007-08-22 マツダ株式会社 Control device for spark ignition engine
EP1930570A1 (en) * 2006-12-06 2008-06-11 Ford Global Technologies, LLC An internal combustion engine, a method in such an engine, and a method for producing such an engine

Also Published As

Publication number Publication date
WO2011034410A1 (en) 2011-03-24

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