RU2017102157A - The operation method of the piston internal combustion engine with a divided cycle - Google Patents

The operation method of the piston internal combustion engine with a divided cycle Download PDF

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Publication number
RU2017102157A
RU2017102157A RU2017102157A RU2017102157A RU2017102157A RU 2017102157 A RU2017102157 A RU 2017102157A RU 2017102157 A RU2017102157 A RU 2017102157A RU 2017102157 A RU2017102157 A RU 2017102157A RU 2017102157 A RU2017102157 A RU 2017102157A
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RU
Russia
Prior art keywords
piston
expansion
combustion chamber
cylinder
crank
Prior art date
Application number
RU2017102157A
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Russian (ru)
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RU2638257C2 (en
Inventor
Игорь Викторович Мингалев
Original Assignee
Игорь Викторович Мингалев
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Application filed by Игорь Викторович Мингалев filed Critical Игорь Викторович Мингалев
Priority to RU2017102157A priority Critical patent/RU2638257C2/en
Publication of RU2017102157A publication Critical patent/RU2017102157A/en
Application granted granted Critical
Publication of RU2638257C2 publication Critical patent/RU2638257C2/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B33/00Engines characterised by provision of pumps for charging or scavenging
    • F02B33/02Engines with reciprocating-piston pumps; Engines with crankcase pumps
    • F02B33/06Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps
    • F02B33/22Engines with reciprocating-piston pumps; Engines with crankcase pumps with reciprocating-piston pumps other than simple crankcase pumps with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00Other engines
    • F02B75/28Engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02GHOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G3/00Combustion-product positive-displacement engine plants
    • F02G3/02Combustion-product positive-displacement engine plants with reciprocating-piston engines

Landscapes

  • Valve-Gear Or Valve Arrangements (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Claims (3)

1. Способ эксплуатации поршневого двигателя внутреннего сгорания с разделенным циклом, содержащего цилиндр сжатия, в котором осуществляется сжатие свежего заряда и в котором размещены клапан впуска заряда и поршень сжатия, соединенный первым шатуном с кривошипом первого коленчатого вала, цилиндр расширения, в котором осуществляется расширение продуктов сгорания и в котором размещены клапан выпуска отработанных газов и первый поршень расширения, соединенный вторым шатуном с кривошипом второго коленчатого вала, который жестко связан с первым коленчатым валом с обеспечением возможности вращения с одинаковой скоростью, и сферическую камеру сгорания, в которой осуществляется сгорание топлива и которая соединена первым каналом с цилиндром сжатия и вторым каналом с цилиндром расширения, причем каждый из каналов снабжен запорным элементом, а поршень сжатия и первый поршень расширения установлены так, что поршень сжатия достигает своей верхней мертвой точки раньше, чем первый поршень расширения, отличающийся тем, что двигатель снабжен вторым поршнем расширения и третьим коленчатым валом с кривошипом и шатуном, при этом второй поршень установлен в цилиндре расширения напротив первого поршня и соединен третьим шатуном с кривошипом третьего коленчатого вала, который жестко связан с первым и вторым коленчатыми валами, запорные элементы первого и второго каналов камеры сгорания размещены в местах соединения этих каналов с камерой сгорания, поршни расширения имеют свои верхние мертвые точки вблизи геометрического центра цилиндра расширения, при этом в момент открытия запорного элемента второго канала камеры сгорания первый поршень расширения находится в своей верхней мертвой точке, а второй поршень отстоит от своей верхней мертвой точки на расстоянии, соответствующем повороту коленчатых валов на угол 20-40 градусов, и движется от геометрического центра цилиндра.1. A method of operating a piston internal combustion engine with a divided cycle, comprising a compression cylinder in which fresh charge is compressed and in which a charge inlet valve and a compression piston are connected, connected by a first connecting rod to the crank of the first crankshaft, an expansion cylinder, in which products are expanded combustion and in which the exhaust valve and the first expansion piston are connected, connected by a second connecting rod to the crank of the second crankshaft, which is rigidly connected with the first crankshaft allowing rotation at the same speed, and a spherical combustion chamber in which the fuel is burned and which is connected by a first channel to a compression cylinder and a second channel to an expansion cylinder, each channel having a locking element, and a compression piston and a first piston extensions are installed so that the compression piston reaches its top dead center earlier than the first expansion piston, characterized in that the engine is equipped with a second expansion piston and a third a cranked shaft with a crank and a connecting rod, the second piston installed in the expansion cylinder opposite the first piston and connected by a third connecting rod to the crank of the third crankshaft, which is rigidly connected to the first and second crankshafts, the locking elements of the first and second channels of the combustion chamber are located at the junction points of these channels with a combustion chamber, the expansion pistons have their top dead center near the geometric center of the expansion cylinder, while at the moment of opening the shut-off element of the second channel of the chambers For combustion, the first expansion piston is at its top dead center, and the second piston is separated from its top dead center at a distance corresponding to the rotation of the crankshafts by an angle of 20-40 degrees, and moves from the geometric center of the cylinder. 2. Способ по п. 1, отличающийся тем, что первый и второй каналы камеры сгорания выполнены трубчатой формы.2. The method according to p. 1, characterized in that the first and second channels of the combustion chamber are made tubular. 3. Способ по п. 1 или 2, отличающийся тем, что запорные элементы первого и второго каналов камеры сгорания выполнены в виде клапанов так, что при закрытых клапанах внутренняя поверхность камеры сгорания имеет вид замкнутой сферы.3. The method according to p. 1 or 2, characterized in that the locking elements of the first and second channels of the combustion chamber are made in the form of valves so that with the valves closed, the inner surface of the combustion chamber has the form of a closed sphere.
RU2017102157A 2017-01-23 2017-01-23 Method of operation of piston engine of internal combustion with separated cycle RU2638257C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2017102157A RU2638257C2 (en) 2017-01-23 2017-01-23 Method of operation of piston engine of internal combustion with separated cycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2017102157A RU2638257C2 (en) 2017-01-23 2017-01-23 Method of operation of piston engine of internal combustion with separated cycle

Publications (2)

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RU2017102157A true RU2017102157A (en) 2017-04-13
RU2638257C2 RU2638257C2 (en) 2017-12-12

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RU2017102157A RU2638257C2 (en) 2017-01-23 2017-01-23 Method of operation of piston engine of internal combustion with separated cycle

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2767866C1 (en) * 2020-10-02 2022-03-22 Виолен Макарович Любченко Method of detonation engine operation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145200A1 (en) * 1971-09-09 1973-03-15 Moca Systems Inc ENGINE FOR COMBUSTION MIXTURE
AT410965B (en) * 2000-07-11 2003-09-25 Buchelt Benno COMPOSITE MOTOR
US20030196424A1 (en) * 2002-04-19 2003-10-23 Warren Edward Lawrence Warren cycle external combustion engine
RU2269017C2 (en) * 2002-09-16 2006-01-27 Китаев Алексей Митрофанович Internal combustion engine with additional pistons
RU2362893C2 (en) * 2007-10-05 2009-07-27 Павел Игнатьевич Загуменнов Single-chamber multicylinder internal combustion engine with movement of pistons in opposite direction to each other

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Publication number Publication date
RU2638257C2 (en) 2017-12-12

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20190124

NF4A Reinstatement of patent

Effective date: 20200205