RU98120453A - INTERNAL COMBUSTION ENGINE WITH AN INDEPENDENT COMBUSTION COMBUSTION CAMERA - Google Patents

INTERNAL COMBUSTION ENGINE WITH AN INDEPENDENT COMBUSTION COMBUSTION CAMERA

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Publication number
RU98120453A
RU98120453A RU98120453/06A RU98120453A RU98120453A RU 98120453 A RU98120453 A RU 98120453A RU 98120453/06 A RU98120453/06 A RU 98120453/06A RU 98120453 A RU98120453 A RU 98120453A RU 98120453 A RU98120453 A RU 98120453A
Authority
RU
Russia
Prior art keywords
chamber
combustion
combustion chamber
expansion
walls
Prior art date
Application number
RU98120453/06A
Other languages
Russian (ru)
Other versions
RU2178090C2 (en
Inventor
Ги Негр
Original Assignee
Ги Негр
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
Priority claimed from FR9604890A external-priority patent/FR2748776B1/en
Application filed by Ги Негр filed Critical Ги Негр
Publication of RU98120453A publication Critical patent/RU98120453A/en
Application granted granted Critical
Publication of RU2178090C2 publication Critical patent/RU2178090C2/en

Links

Claims (5)

1. Способ эксплуатации циклического двигателя внутреннего сгорания, содержащего камеру сгорания (2), в которой топливную смесь, сжатую предварительно в камере сжатия (1), воспламеняют для совершения работы вследствие повышения температуры и давления с последующим расширением в камере расширения (4), причем камера сжатия (1), камера сгорания (2) и камера расширения (4) выполнены в виде трех отдельных и независимых элементов, соединенных между собой со стороны камеры сгорания, по меньшей мере, одним каналом (5,7), снабженным заслонкой (6,8), а расширение, при котором совершается работа, производят при открывании канала (7) в камере расширения (4) тогда, когда ее объем близок к минимальному, отличающийся тем, что цикл камеры сжатия опережает цикл камеры расширения, причем это опережение можно довести до 180 градусов соответствующей регулировкой моментов достижения верхних мертвых точек для достижения сгорания на протяжении длительного времени, которое может быть в 3-4 раза большим, чем в обычном двигателе, на протяжении такта выпуска предыдущего цикла, для улучшения сгорания и уменьшения выделения газов, загрязняющих атмосферу.1. A method of operating a cyclic internal combustion engine comprising a combustion chamber (2), in which a fuel mixture previously compressed in a compression chamber (1) is ignited to perform work due to an increase in temperature and pressure, followed by expansion in the expansion chamber (4), wherein the compression chamber (1), the combustion chamber (2) and the expansion chamber (4) are made in the form of three separate and independent elements interconnected from the side of the combustion chamber by at least one channel (5.7) equipped with a shutter (6 , 8), and the extensions e, at which work is performed, when opening the channel (7) in the expansion chamber (4), when its volume is close to the minimum, characterized in that the compression chamber cycle ahead of the expansion chamber cycle, and this advance can be brought up to 180 degrees corresponding adjusting the moments of reaching the top dead center to achieve combustion for a long time, which can be 3-4 times greater than in a conventional engine, over the cycle of the previous cycle, to improve combustion and reduce emissions Lenia gases that pollute the atmosphere. 2. Способ эксплуатации циклического двигателя внутреннего сгорания по п. 1, отличающийся тем, что форма независимой камеры сгорания (2) выполнена близкой к сферической, которая является идеальной формой, для которой при равном объеме получают минимальную поверхность стенок для уменьшения потерь тепла через стенки, и получения минимального расстояния до фронта пламени, а также обеспечения отсутствия "закоулков", в которых топливная смесь не сгорает, а производит несгоревшие углеводороды. 2. A method of operating a cyclic internal combustion engine according to claim 1, characterized in that the shape of the independent combustion chamber (2) is close to spherical, which is an ideal shape for which, with an equal volume, a minimum wall surface is obtained to reduce heat loss through the walls, and obtaining a minimum distance to the flame front, as well as ensuring the absence of “back streets” in which the fuel mixture does not burn, but produces unburned hydrocarbons. 3. Способ эксплуатации циклического двигателя внутреннего сгорания по п. 1 или 2, отличающийся тем, что камера сгорания (2) покрыта термоизоляцией из керамики или другого теплоизолирующего материала для уменьшения потерь тепла через стенки, которые нагревают до очень высокой температуры, вследствие чего пламя не гасится на названных стенках, и в выхлопных газах отсутствуют несгоревшие углеводороды. 3. A method of operating a cyclic internal combustion engine according to claim 1 or 2, characterized in that the combustion chamber (2) is coated with ceramic or other heat-insulating material to reduce heat loss through walls that are heated to a very high temperature, so that the flame does not extinguishes on the named walls, and there are no unburned hydrocarbons in the exhaust gases. 4. Способ эксплуатации циклического двигателя внутреннего сгорания по любому из пп. 1 - 3, отличающийся тем, что стенки камеры расширения (4) и/или перепускного канала (8) между ней и камерой сгорания (2) покрыты термоизоляцией из керамики или другого теплоизолирующего материала для уменьшения потерь тепла через стенки, которые могут быть нагреты до высокой температуры, что приводит к увеличению коэффициента полезного действия такта расширения. 4. A method of operating a cyclic internal combustion engine according to any one of paragraphs. 1-3, characterized in that the walls of the expansion chamber (4) and / or the bypass channel (8) between it and the combustion chamber (2) are coated with ceramic insulation from ceramic or other heat-insulating material to reduce heat loss through the walls, which can be heated to high temperature, which leads to an increase in the efficiency of the expansion stroke. 5. Способ эксплуатации циклического двигателя по одному из пп. 1 - 4, отличающийся тем, что между камерой сжатия (1) (или компрессором), и независимой камерой сгорания (2) установлена буферная емкость (22), для устранения эффекта подсоса, а также падения давления из-за перемещаемого мертвого объема и расширения во время заполнения камеры сгорания, причем в этом случае канал связи (5) с его системой управления открытием и закрытием расположен между буферной емкостью и камерой сгорания. 5. The method of operating a cyclic engine according to one of paragraphs. 1 to 4, characterized in that between the compression chamber (1) (or compressor), and an independent combustion chamber (2), a buffer tank (22) is installed to eliminate the effect of suction, as well as pressure drop due to moving dead volume and expansion during the filling of the combustion chamber, in which case the communication channel (5) with its opening and closing control system is located between the buffer tank and the combustion chamber.
RU98120453/06A 1996-04-15 1997-04-14 Method of operation of internal combustion engine RU2178090C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9604890A FR2748776B1 (en) 1996-04-15 1996-04-15 METHOD OF CYCLIC INTERNAL COMBUSTION ENGINE WITH INDEPENDENT COMBUSTION CHAMBER WITH CONSTANT VOLUME
FR9604890 1996-04-15

Publications (2)

Publication Number Publication Date
RU98120453A true RU98120453A (en) 2000-09-20
RU2178090C2 RU2178090C2 (en) 2002-01-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU98120453/06A RU2178090C2 (en) 1996-04-15 1997-04-14 Method of operation of internal combustion engine

Country Status (18)

Country Link
US (1) US6397579B1 (en)
JP (1) JP2000508403A (en)
KR (1) KR20000005474A (en)
CN (1) CN1086444C (en)
AU (1) AU731600B2 (en)
BR (1) BR9708675A (en)
CA (1) CA2250998A1 (en)
CZ (1) CZ328898A3 (en)
DE (1) DE19781700T1 (en)
ES (1) ES2147715B1 (en)
FR (1) FR2748776B1 (en)
GB (1) GB2327103B (en)
HK (1) HK1019780A1 (en)
PL (1) PL183942B1 (en)
RO (1) RO117471B1 (en)
RU (1) RU2178090C2 (en)
SE (1) SE511407C2 (en)
WO (1) WO1997039232A1 (en)

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