WO2015160278A1 - Rotary internal combustion engine - Google Patents

Rotary internal combustion engine Download PDF

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Publication number
WO2015160278A1
WO2015160278A1 PCT/RU2015/000060 RU2015000060W WO2015160278A1 WO 2015160278 A1 WO2015160278 A1 WO 2015160278A1 RU 2015000060 W RU2015000060 W RU 2015000060W WO 2015160278 A1 WO2015160278 A1 WO 2015160278A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston
engine
rotor
working
internal combustion
Prior art date
Application number
PCT/RU2015/000060
Other languages
French (fr)
Russian (ru)
Inventor
Павел Александрович КОЖЕВНИКОВ
Original Assignee
Павел Александрович КОЖЕВНИКОВ
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 Павел Александрович КОЖЕВНИКОВ filed Critical Павел Александрович КОЖЕВНИКОВ
Publication of WO2015160278A1 publication Critical patent/WO2015160278A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/30—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F01C1/34—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members
    • F01C1/356—Rotary-piston machines or engines having the characteristics covered by two or more groups F01C1/02, F01C1/08, F01C1/22, F01C1/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F01C1/08 or F01C1/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
    • 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
    • F02B55/00—Internal-combustion aspects of rotary pistons; Outer members for co-operation with rotary pistons
    • F02B55/02—Pistons
    • 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

Definitions

  • the invention relates to the field of engine development, namely to internal combustion engines.
  • the engine can be used in all types of transport and stationary power plants.
  • the objective of the invention is to simplify the manufacture of the engine, the creation of reliable seals mating parts and increase its efficiency. This is achieved by the fact that the shape of the working channel has a constant cross section, and the piston is fixed and the flaps move in the plane
  • the contact angle of the mating parts remains constant, the working mixture is given a vortex motion, which improves the combustion process, the working stroke phase can be made as much as desired during the compression phase of the working mixture
  • FIG. 1 longitudinal section
  • FIG. 3 a developed section of a rotary engine along the working channel in 4 positions of the piston and dampers dividing the engine zones.
  • Rotary internal combustion engine contains a stator (1), a rotor (2), a piston (3), dampers (4), (5), (6), equipped with a displacement mechanism (7), exhaust gas channel (8), intake channel working mixture (9), device for igniting compressed working mixture or fuel injection (10), bypass channel of compressed working mixture (11) and working channel through which the piston (12) moves.
  • FIG. 3.1 shows the intake-compression phase.
  • the working mixture is injected through the inlet channel of the working mixture (9), and between the piston (G) and the valve (b), the working mixture is compressed.
  • the valve (5) is in the raised position.
  • FIG. 3.2 shows the bypass phase of the compressed working mixture.
  • FIG. 3.3 shows the stroke phase
  • the piston (G) of the shutter (b) of the bed (6) is held in the raised position by the movement mechanism (7).
  • the burnt working mixture expands between the flap (5) and the primer (3).
  • the exhaust gases are expelled through the exhaust gas channel (8) remaining from the previous cycle.
  • FIG. 3.4 shows the phase of the transition of the engine to its original state.
  • the piston (G) is under the raised flap (4), while the flap (5) is raised using the displacement mechanism (7), and the flap (6)

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

The invention relates to engine building. A rotary internal combustion engine contains a stationary stator with a working-mixture inlet aperture, a compressed-working-mixture bypass channel, an exhaust-gas outlet aperture, blocking components, and either a device for igniting compressed working-mixture or a fuel injection device. The blocking components divide the zones of the engine. The engine contains a rotor having a piston affixed thereto. A channel between the rotor and the stator, through which the piston travels, has a constant cross-section. The piston travels, and the blocking components move, in a plane which is perpendicular to, or at an angle to, the plane of rotor rotation. The technical result consists in simplifying the manufacturing of, and in increasing the efficiency of an engine.

Description

Название изобретения  Title of invention
Роторный двигатель внутреннего сгорания. Rotary internal combustion engine.
Область техники, к которой относится изобретение The technical field to which the invention relates.
Изобретение относится к области двигателестроения, а именно к двигателям внутреннего сгорания. Двигатель может применяться во всех видах транспорта и стационарных силовых установках. The invention relates to the field of engine development, namely to internal combustion engines. The engine can be used in all types of transport and stationary power plants.
Уровень техники The level of technology
Известны роторные двигатели (патенты: RU 2143079, 20.12.1999; RU 2334883, 27.09.2008; RU 2336427, 20.10.2008) имеющие сложную в изготовлении форму ротора и (или) статора. Так же усложнено создание надежных уплотнений сопрягающихся деталей двигающихся относительно друг друга под постоянно изменяющимися углами. Так же, из-за сложной формы камеры сгорания и короткого рабочего хода, эти двигатели имеют низкий КПД. Known rotary engines (patents: RU 2143079, 12/20/1999; RU 2334883, 09/27/2008; RU 2336427, 10/20/2008) having a complicated form of rotor and (or) stator. It is also complicated to create reliable seals of mating parts moving relative to each other at constantly changing angles. Also, due to the complex shape of the combustion chamber and the short stroke, these engines have low efficiency.
Раскрытие изобретения DISCLOSURE OF INVENTION
Задачей изобретения является упрощение изготовления двигателя, создание надежных уплотнений сопрягающихся деталей и повышение его КПД. Это достигается тем, что форма рабочего канала имеет постоянное сечение, а поршень закреплен и заслонки двигаются в плоскости The objective of the invention is to simplify the manufacture of the engine, the creation of reliable seals mating parts and increase its efficiency. This is achieved by the fact that the shape of the working channel has a constant cross section, and the piston is fixed and the flaps move in the plane
перпендикулярной или под углом к плоскости вращения ротора, и perpendicular or at an angle to the plane of rotation of the rotor, and
использованием канала перепуска сжатой рабочей смеси из обьема перед поршнем в обьем за поршнем, угол контакта сопрягающихся деталей остается постоянным, рабочей смеси придается вихревое движение , улучшающее процесс сгорания, фазу рабочего хода можно сделать сколько угодно большей фазы хода сжатия рабочей смеси, и максимально using the bypass channel of the compressed working mixture from the volume in front of the piston to the volume behind the piston, the contact angle of the mating parts remains constant, the working mixture is given a vortex motion, which improves the combustion process, the working stroke phase can be made as much as desired during the compression phase of the working mixture
использовать тепловую энергию топлива. use thermal energy fuel.
Описание чертежей Description of the drawings
На фиг. 1 продольный разрез FIG. 1 longitudinal section
На фиг.2 поперечный разрез Figure 2 cross section
На фиг.З развернутое сечение роторного двигателя по рабочему каналу в 4 положениях поршня и заслонок, разделяющих зоны двигателя. In FIG. 3, a developed section of a rotary engine along the working channel in 4 positions of the piston and dampers dividing the engine zones.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) Осуществление изобретения SUBSTITUTE SHEET (RULE 26) The implementation of the invention
Роторный двигатель внутреннего сгорания содержит статор (1), ротор (2), поршень (3), заслонки (4), (5), (6), снабженные механизмом перемещения (7), канал выпуска отработавших газов (8), канал впуска рабочей смеси (9), устройство поджигания сжатой рабочей смеси или впрыска топлива (10), канал перепуска сжатой рабочей смеси (11) и рабочий канал по которому движется поршень (12). Rotary internal combustion engine contains a stator (1), a rotor (2), a piston (3), dampers (4), (5), (6), equipped with a displacement mechanism (7), exhaust gas channel (8), intake channel working mixture (9), device for igniting compressed working mixture or fuel injection (10), bypass channel of compressed working mixture (11) and working channel through which the piston (12) moves.
На Фиг. 3.1 показана фаза впуска-сжатия. Между поршнем(З) и заслонкой(4) происходит впуск рабочей смеси через канал впуска рабочей смеси(9), а между поршнем(З) и заслонкой(б) происходит сжатие рабочей смеси. При этом заслонка(5) находится в поднятом положении. FIG. 3.1 shows the intake-compression phase. Between the piston (G) and the valve (4), the working mixture is injected through the inlet channel of the working mixture (9), and between the piston (G) and the valve (b), the working mixture is compressed. At the same time, the valve (5) is in the raised position.
На Фиг. 3.2 показана фаза перепуска сжатой рабочей смеси. После прохождения поршнем(З) заслонки(5) заслонка (5) опускается механизмом перемещения(7). Сжатая рабочая смесь из пространства между поршнем(З) и заслонкой (6) перепускается по каналу перепуска сжатой рабочей смеси(11) в пространство между поршнем(З) и заслонкой(5). Во время перепускания сжатой рабочей смеси происходит ее поджигание или впрыск топлива устройством( 10). FIG. 3.2 shows the bypass phase of the compressed working mixture. After the valve (5) passes by the piston (3), the valve (5) is lowered by the displacement mechanism (7). The compressed working mixture is transferred from the space between the piston (G) and the valve (6) through the bypass channel of the compressed working mixture (11) to the space between the piston (G) and the valve (5). During the bypass of the compressed working mixture, it is ignited or the fuel is injected by the device (10).
На Фиг. 3.3 показана фаза рабочего хода. После прохождения FIG. 3.3 shows the stroke phase. After passing
поршнем(З) заслонки(б) заслоцка(6) удерживается в поднятом положении механизмом перемещения(7). Сгоревшая рабочая смесь расширяется между заслонкой(5) и прршнем(З). Между поршнем(З) и заслонкой(4) происходит вытеснение отработавших газов через канал выпуска отработавших газов(8), оставшихся от предыдущего цикла. the piston (G) of the shutter (b) of the bed (6) is held in the raised position by the movement mechanism (7). The burnt working mixture expands between the flap (5) and the primer (3). Between the piston (G) and the flap (4), the exhaust gases are expelled through the exhaust gas channel (8) remaining from the previous cycle.
На Фиг. 3.4 показана фаза перехода двигателя в исходное состояние. Поршень(З) находится под поднятой заслонкой(4) ,при этом заслонка(5) поднимается с помощью механизма перемещения(7), а заслонка(6)  FIG. 3.4 shows the phase of the transition of the engine to its original state. The piston (G) is under the raised flap (4), while the flap (5) is raised using the displacement mechanism (7), and the flap (6)
опускается с помощью механизма перемещения(7) lowered by the movement mechanism (7)
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)

Claims

Формула изобретения  Claim
Роторный двигатель внутреннего сгорания, содержащий неподвижный статор, с находящимися в нем впускным отверстием рабочей смеси, каналом перепуска сжатой рабочей смеси, выпускным отверстием отработавших газов, заслонками, разделяющими зоны двигателя, устройством поджигания сжатой рабочей смеси или впрыска топлива и ротор с закрепленным на нем поршнем, характеризующийся тем, что канал между ротором и статором, по которому движется поршень, имеет постоянное сечение, а поршень закреплен и заслонки двигаются в плоскости перпендикулярной или под углом к плоскости вращения ротора. Rotary internal combustion engine containing a stationary stator, with an inlet of the working mixture in it, a bypass channel for compressed working mixture, an exhaust outlet for exhaust gases, dampers separating the engine zones, an ignition device for the compressed working mixture or fuel injection and a rotor with a piston fixed on it , characterized by the fact that the channel between the rotor and the stator, through which the piston moves, has a constant cross section, and the piston is fixed and the flaps move in the plane perpendicular and and at an angle to the plane of rotation of the rotor.
ЗАМЕНЯЮЩИЙ ЛИСТ (ПРАВИЛО 26) SUBSTITUTE SHEET (RULE 26)
PCT/RU2015/000060 2014-04-16 2015-02-24 Rotary internal combustion engine WO2015160278A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2014115327 2014-04-16
RU2014115327/06A RU2014115327A (en) 2014-04-16 2014-04-16 ROTARY INTERNAL COMBUSTION ENGINE

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WO2015160278A1 true WO2015160278A1 (en) 2015-10-22

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371514A (en) * 1941-05-24 1945-03-13 Jacob Chaplick Rotary engine
US4817567A (en) * 1987-12-30 1989-04-04 Wilks Ronald C Rotary piston engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371514A (en) * 1941-05-24 1945-03-13 Jacob Chaplick Rotary engine
US4817567A (en) * 1987-12-30 1989-04-04 Wilks Ronald C Rotary piston engine

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