ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

Изобретение относится к двигателям. Вращательный двигатель внутреннего сгорания содержит поршень расширения, поршень сжатия, камеру (1) сгорания и расширения, камеру (2α, 2β) сжатия и напорную камеру (3α, 3β). Камера (1) сгорания и расширения выполнена с возможностью приема поршня расширения. Камера (2α, 2β) сжатия выполнена с возможностью приема поршня сжатия. Радиус круговой траектории поршня расширения больше, чем радиус круговой траектории поршня сжатия. Радиус круговой траектории поршня расширения выбран максимально возможным исходя из размеров двигателя. Радиус круговой траектории поршня сжатия выбран минимально возможным, исходя из радиуса вала двигателя. Напорная камера (3α, 3β) размещена с возможностью прохода текучей среды между камерой (2α, 2β) сжатия и камерой (1) сгорания и расширения. Напорная камера (3α, 3β) выполнена с возможностью соединения расположенных на расстоянии камеры (2α, 2β) сжатия и камеры (1) сгорания и расширения путем вмещения воздуха или топливовоздушной ...

РОТОРНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

Изобретение относится к роторному двигателю внутреннего сгорания, содержащему цилиндр, рабочий вал, ротор, стопорный клапан, левую и правую боковые крышки. Цилиндр имеет периферийную цилиндрическую стенку, обеспеченную горизонтальной выемкой клапана. Рабочий вал проходит концентрически через цилиндр. Ротор включает в себя основание ротора, окружающую стенку основания ротора и лопатку ротора. Ротор коаксиально установлен и жестко прикреплен к рабочему валу. Стопорный клапан имеет верхний конец, нижний конец и два боковых конца. Каждая из боковых крышек имеет одну из двух продольных выемок клапана. Когда введение стопорного клапана в пространство цилиндра завершено, оба боковых конца стопорного клапана герметично удерживаются двумя продольными выемками клапана, верхний конец стопорного клапана герметично удерживается горизонтальной выемкой клапана, и нижний конец стопорного клапана находится герметично в контакте с окружающей стенкой основания ротора. Сразу после прохождения лопатки ротора ...

High torque rotary motor

Desmodromic endothermic rotary engine with external combustion chamber at variable volume

Release device for airplane ejection seats

ROTARY INTERNAL COMBUSTION ENGINE

The factor preventing realization of a rotary internal combustion engine is in that a physical point of application for transmitting the combustion pressure to a rotor blade cannot be formed since the inside of a cylinder is hollow. A rotary internal combustion engine (601) of the present invention is characterized in that a shut-off valve (31) is inserted into a cylinder (1) in accordance with the rotation of a rotor blade (20) so that a cylinder circumference space (8) is shut off in the radial direction, and a fuel and air are injected to the hermetically enclosed layer so formed between the shut-off valve (31) and the rotor blade (20) and burned thereat, so that the combustion pressure directly gives a rotation to a rotor (10) and an operating shaft (3) by using the shut-off valve (31) as the point of application.

Zündvorrichtung für einen Schleudersitz eines Flugzeuges

Zündvorrichtung für Flugzeugschleudersitze

Axis type rotor expansion machine and working method thereof

Rotary engine

Economical device cylinder with piston valve for rotary engine muffler

Rotary machine

Harness with explosion

Improvements to engines

Driving rotating impeller machine

Rotary engine

ROTATING INTERNAL COMBUSTION ENGINE

The invention is an internal combustion engine converting fuel/air mixture to energy, comprising at least one engine body and at least one engine cover, at least one external cylinder having geared rotary ducts and providing the combustion and compression volumes inside the said engine, at least one internal cylinder located in the said external cylinder, which has fuel/air mixture and exhaust gas discharge openings, one internal piston which rotates inside said internal cylinder and compresses the fuel/air mixture it sucks in through the suction opening behind it and pumps this into the external cylinder, the external piston rotating in the opposite direction. COPYRIGHT KIPO & WIPO 2010 ...

Rotary internal combustion engine

A rotary internal combustion engine which comprises a housing containing an axle, a pair of toroidal casings both disposed in parallel within the housing, the toroidal casings containing a rotor with a piston disposed within the casings, respectively, an on/off valve in a closed position for forming an ignition and explosion zone with the piston disposed in the casings, respectively, and a gas outlet in the on/off valve disposed in the casings, respectively, whereby the rotary internal combustion engine is achieved by continuously transferring a compressed air-fuel mixture into the ignition and explosion zone, igniting and simultaneously exploding the mixture continuously, and exhausting gases of combustion through the gas outlet in the closed valve position, and thereafter, the piston passes through the valve in an open position thereby causing rotation of the rotors with the axle.

ROTARY ENGINE.

ШЕСТИТАКТНЫЙ РОТОРНО-ЛОПАСТНОЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

FIELD: motors and pumps. SUBSTANCE: invention relates to engine construction, namely to rotary-blade internal combustion engine (ICE), which can be used for water, air and land transport. Essence of invention lies in the fact that six-stroke rotary-blade internal combustion engine contains stator rigidly fixed to shaft by cylindrical rotor with longitudinal grooves in which blades are placed, side walls, front and rear bearing shields. In this case, side walls of all working chambers of engine are formed by parts rigidly and hermetically fastened to stator, and in grooves made at rotor ends, there are composite prismatic parts, springs pressed by ends to adjacent blades, and lateral side to side walls of working chambers. EFFECT: technical result is reduction of fuel-air mixture leaks outside working space, as well as inter-chamber leaks. 1 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 654 555 C1 (51) МПК F02B 53/02 (2006.01) F01C 1/356 (2006.01) F01C 19/10 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02B 53/02 (2018.02); F01C 1/356 (2018.02); F01C 19/10 (2018.02) (21)(22) Заявка: 2017124969, 13.07.2017 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Кривко Николай Михайлович (RU) Дата регистрации: 21.05.2018 (56) Список документов, цитированных в отчете о поиске: RU 2416032 C1, 10.04.2011. RU 2397327 C2, 20.08.2010. RU 2426898 C2, 20.08.2011. US 4168941 A, 25.09.1979. US 2011165007 A1, 07.07.2011. RU 2386823 C1, 20.04.2010. (45) Опубликовано: 21.05.2018 Бюл. № 15 R U (54) ШЕСТИТАКТНЫЙ РОТОРНО-ЛОПАСТНОЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Изобретение относится к области ротор с продольными пазами, в которых двигателестроения, а именно к роторноразмещены лопатки, боковые стенки, передний лопастному двигателю внутреннего сгорания и задний подшипниковые щиты. При этом (ДВС), который может быть использован на боковые стенки всех рабочих камер двигателя водном, ...

РОТОРНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

... 1. Роторный двигатель внутреннего сгорания, отличающийся тем, что содержитцилиндр, имеющий периферийную стенку цилиндра, обеспеченную горизонтальной выемкой клапана на его внутренней периферийной поверхности,рабочий вал, проходящий концентрически через упомянутый цилиндр и удерживаемый с возможностью свободно вращаться,ротор, который включает в себя основание ротора, выполненное из круговой оболочки, окружающую стенку основания ротора и лопатку ротора, расположенную в радиальном направлении упомянутой окружающей стенки основания ротора, и который жестко прикреплен к упомянутому рабочему валу,стопорный клапан, который выполняет прерывистые движения введения и возврата между наружной стороной цилиндра и пространством цилиндра, определенным внутри цилиндра, илевую и правую боковые крышки, каждая из которых имеет одну из двух продольных выемок клапана,при этом в пространстве цилиндра обе боковые поверхности основания ротора и все внешние краевые участки лопатки ротора находятся герметично в ...

Firing device for airplane ejection seats

Rotary type expansion machine

Vane machine with stationary and rotating cylinder parts

Vane machine with cylinder stationary and rotating parts is intended for use as a driving or a working machine, utilising compressible or non-compressible media as the working fluid. The vane-machine basic embodiment comprises: cylinder stationary part (A), cylinder rotating parts (B)1 rotor (C), covers (D), and vanes with grooves (F). The cylinder stationary part has the shroud (1) in which rotates the rotor with the vanes. In the shroud there are radial rectangular openings (5 and 6), letting the media in and out, which openings may be of other shapes as well. The inner ring (8) of roller or sliding bearing, rotate driven by the vanes. The rotor is positioned eccentrically relative to the shroud axes. At the rotor there are firmly fitted lateral plates (14) that rotate jointly with the rotor. The vane-machine working chamber is delimited with the shroud, the inner rings, the vanes and the plates. The described machine is better charged and discharged with the working media, its volumetric ...

ROTARY INTERNAL COMBUSTION ENGINE

An obstacle to achievement of a rotary internal combustion engine is, since a cylinder has a well hole structure, a difficulty in constructing a starting point for a physical action that enables combustion pressure of fuel to be transferred to a blade of a rotor. According to the rotary internal combustion engine of the present invention, in the cylinder, being timed to rotation of the rotor blade, the shutoff valve is inserted into the cylinder to stop up the cylinder space in a radial direction and then fuel and air are injected for combustion into the sealed layer formed between the shutoff valve and rotor blade and combustion pressure generated therein directly provides rotation to the rotor and working shaft, with the shutoff valve as a starting point for a mechanical action.

ROTARY ENGINE

An internal combustion engine designed to convert thermal energy into mechan ical energy according to the same general principle employed in conventional reciprocating piston-and-cylinder combustion engine s, wherein: (i) the equivalent of the cylinder of the conventional engine is replaced by two series of chambers, a first series an d a second series, each series of chambers being separat ely disposed in a circumferential arrangement about a common axis and separated in space one from another; and (ii) wherein the conventi onal piston is replaced by one or more vanes, said vanes being adapted to form se aling contact with the chambers; and (iii) the two serie s of chambers being connected by one or more transfer ports; characterised in tha t air is compressed in one series of chambers and combus tion gasses are exhausted by means of the other series of chambers.

DEVICE FOR PRODUCTION OF MECHANICAL WORK FROM SOURCE NON-THERMAL ENERGY (VERSIONS)

DEVICE FOR PRODUCTION OF MECHANICAL WORK FROM SOURCE NON-THERMAL ENERGY (VERSIONS)

Rotary engine

Rotary pump, compressor, or driven motor

Rotary internal combustion engine

Rotary internal combustion engine comprising a cylinder (1) timed to rotation of a rotor blade (20), a shutoff valve (31) being inserted into the cylinder (1) to stop up the cylinder space in a radial direction and then fuel and air are injected for combustion into the sealed layer formed between the shutoff valve (31) and rotor blade (20) and combustion pressure generated therein directly provides rotation to the rotor (10) and working shaft (3), with the shutoff valve (31) as a starting point for a mechanical action.

COMPRESSED AIR ROTARY ENGINE

Шеститактный роторно-лопастной двигатель внутреннего сгорания

Изобретение относится к двигателестроению. Шеститактный роторно-лопастной двигатель внутреннего сгорания содержит статор (1) с впускными (2) и выпускными (3) окнами, отверстиями для свечей (6) зажигания и рабочими камерами забора (4) и сжатия воздушной смеси, чередующимися с рабочими камерами расширения (5) и удаления продуктов горения. Камеры горения выполнены в виде полусферических углублений (18) на цилиндрической поверхности ротора между его продольными пазами. Раскрыто выполнение рабочих камер. На валу закреплен цилиндрический ротор с продольными пазами, в которых размещены лопатки, количество которых кратно количеству камер забора топливовоздушной смеси. Каждая пластина лопатки выполнена из двух частей, раздвигаемых в осевом направлении пружиной. Объем камеры сжатия составляет 86-96% от объема камеры (5) расширения. Узел уплотнения выполнен в виде контактных пластин (19, 20), представляющих собой сектора, пружинами (21) прижимаемые торцами к соседним лопаткам, а боковой гранью к боковым ...

Rotary piston engine to work in a sealed cylindrical casing has movable separating elements to create temporary sealed combustion chambers filled with externally compressed combustion substances

Inside a cylindrical casing, a spindle (1) rotates on bearings and fastened on it there are blade elements (2), which act as piston elements. Movable separating elements (3) create temporary sealed combustion chambers inside a cylinder, which are filled under pressure by externally compressed combustion substances.

Desmodromic endothermic rotary engine with external combustion chamber at variable volume

An endothermic rotary engine with an external combustion chamber with a variable volume, and a piston with round section that rolls inside a cylinder of larger diameter and of equal length, the piston 2 being supported at either end by eccentric mechanisms 5 located between the axis of the rotating piston and the axis of the cylinder. The configuration of intake, compression, expansion and exhaust chambers is obtained by two cross mobile sliders 4 (vanes) of rectangular section that during the rotation slide within specific slots made in the cylinder wall, the sliders remaining in continuous contact with the rotating piston. The cross mobile sliders movement is obtained through a desmodromic system located outside the cylinder and composed by an eccentric that moves two desmodromic tracks bound to the prisms. The engine provides improvement over the prior art in terms of reduced friction, higher rotational speed and improved sealing.

COMPRESSED AIR ROTATION ENGINE

INTERNAL COMBUSTION ENGINE

An engine with expansion piston located on the end of a motion arm connected to the engine shaft. On the shaft, rotating compression pistons are mounted. The distance between the two piston types allows for the production of great torque. The geometry of expansion chamber and compression chamber is concentric toroidal. A pressure chamber stores the air-fuel mixture coming from the compression chamber to the expansion chamber and is therefore interposed between the two. The timing of the two or more sliding ports attached to the compression chambers determines the compression volume, while the valves control the communication of the pressure chamber with the other chambers.

Device of change of walk for machines with revolving pistons, working chamber in the shape of crescent and with pistons being able to slide radially in the drum of the pistons

FLUID MACHINE AND REFRIGERATION CYCLE APPARATUS

Disclosed is a fluid machine (8A) provided with an expander (4) having an expander suction hole (4a) and an expander discharge hole (4b), a compressor (6) having a compressor suction hole (6a) and a compressor discharge hole (6b), and a shaft (81) for coupling the expander (4) to the compressor (6). The expander suction hole (4a) and the compressor suction hole (6a) are opened or closed in accordance with the rotation of the shaft (81). The expander suction hole (4a) is open when the compressor suction hole (6a) is closed. The compressor suction hole (6a) is open and does not communicate with the compressor discharge hole (6b) when the expander suction hole (4a) is closed.

Rotary engine

COMPRESSOR AND REFRIGERATION CYCLE DEVICE

Compressor and a refrigeration cycle device, relating to the field of refrigeration technology. The compressor includes a housing, and a drive assembly, a compression assembly and an expansion assembly which are provided in the housing; the compression assembly is connected to and driven by the drive assembly, and is configured to perform multi-stage compression on a refrigerant under drive of the drive assembly; the expansion assembly is connected to the drive assembly and is configured to expand the refrigerant compressed by the compression assembly. A refrigeration cycle device includes the compressor.

ROTARY ENGINE ARCHITECTURE

A rotary engine architecture (12) comprises at least one housing (14) and at least one rotor (16) arranged with a shaft (18) and adapted to rotate within said housing (14) about an axis of rotation (x). The rotor (16) comprises at least one cavity (20). The housing (14) comprises at least one combustion chamber (22) arranged with at least one fuel injector (24) and one ignition device (26). The housing (14) further comprises: at least one combustion unit (28) comprising a combustion blade (280) movable in a respective combustion blade seat (282) so as to protrude towards the inside of the housing (14), the combustion blade (280) being arranged upstream with respect to the combustion chamber (22); at least one intake/exhaust unit (30) comprising an intake/exhaust blade (300) movable in a respective intake/exhaust blade seat (302) so as to protrude towards the inside of the housing (14), the intake/exhaust blade (300) being interposed between an exhaust opening (34) and an intake opening ...

Patent RU2017127748A3

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2017 127 748 A (51) МПК F01C 1/356 (2006.01) F01C 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2017127748, 03.08.2017 (71) Заявитель(и): Общество с ограниченной ответственностью "РДП" (RU) Приоритет(ы): (22) Дата подачи заявки: 03.08.2017 (43) Дата публикации заявки: 06.02.2019 Бюл. № Адрес для переписки: 143026, Москва, территория инновационного центра "Сколково", 4, ООО "ЦИС "Сколково" Стр.: 1 A 2 0 1 7 1 2 7 7 4 8 R U A (57) Формула изобретения 1. Роторное энергетическое устройство, содержащее статор с системой подвода рабочего тела и по меньшей мере два ротора, установленные на одном валу, с образованием роторных секций, разделенных перегородками, при этом в статоре и роторе каждой роторной секции выполнены расточки и установлены в них ролики с образованием рабочей камеры, при этом в статоре выполнен канал отвода рабочего тела и канал подачи рабочего тела, причем канал подачи рабочего тела соединен с рабочей камерой и расточкой статора, в которой установлен жиклер, регулирующий давление в канале подачи рабочего тела и установлен ролик через подпружиненный уплотнитель, ролик ротора установлен в расточке ротора между наклонными зажимами, при этом на внутренней поверхности статора и на внешней поверхности ротора расположены генерирующие электрическую энергию элементы, а вал выполнен с якорными обмотками и токосъемными элементами, при этом каналы подачи и отвода рабочего тела выполнены с возможностью чередования в процессе работы. 2. Устройство по п. 1, отличающееся тем, что в статор и ротор включены генерирующие электрическую энергию элементы, а вал выполнен с узлом коммутации служащим для отведения электричества с подвижного вала ротора. 3. Устройство по п. 1, отличающееся тем, что каждая роторная секция от внешней подачи рабочего тела выполняет функции,- двигателя или компрессора с возможностью чередования, одновременно генерируя электрическую энергию и ...

Роторный двигатель внутреннего сгорания

Изобретение относится к двигателестроению. Роторный двигатель внутреннего сгорания (ДВС) содержит статор (1) с внутренней цилиндрической поверхностью, герметично закрытой с торцов, имеющий впускное (12) и выпускное (13) отверстия. Ротор (2) имеет кулачковые выступы (4). Подвижные перегородки (5) поджаты к ротору (2). Предкамера (14) и камера (15) сгорания выполнены на статоре (1) по обе стороны от одной из подвижных перегородок (5) и соединены между собой каналом (16) перепускного клапана (17), соединенного со штоком (18) с окном (19), который закреплен на подвижной перегородке (5). Предкамера (14) сообщается с камерой (9) сжатия через обратный клапан (20), а камера (15) сгорания сообщается с камерой (10) рабочего хода через сопло (21). Кроме того, камера (15) сгорания выполнена с возможностью прохождения изохорного сгорания горючей смеси в условиях запертой камеры сгорания. Технический результат заключается в снижении удельного расхода топлива и увеличении мощности двигателя, а также в ...

РОТОРНЫЙ АКСИАЛЬНЫЙ ДВИГАТЕЛЬ И СИСТЕМА СМАЗКИ ДВИГАТЕЛЯ

FIELD: engines. SUBSTANCE: group of inventions relates to rotary internal combustion engines. Essence of the inventions consists in the fact that the engine comprises a housing in which there is a wave-like annular channel for the working medium and a rotor is installed, the peripheral part of which is in the channel. Support bearing is installed on end sections of the rotor entering the housing. In the peripheral part of the rotor there are slots, in each of which there are two adjoining disk pistons with the possibility of sliding relative to each other in the tangential plane and displacement during rotation of the rotor along the wavy channel. At contact, disc pistons have common shape of flattened cylinder with tangential slots located diametrically opposite, and disk end parts, which are located on both sides of slots. In the recesses on the disc part circumference the spring rings are installed with the possibility of turning along the perimeter of the disk parts. Rotor slots have shape corresponding to section of two adjoining disk pistons in diametral plane perpendicular to direction of tangential slots. Engine is equipped with lubrication system of support bearing and sealing elements of disk pistons, which contains oil channel in rotor axis, connected through hole in rotor with annular groove, to which radial channels in rotor are connected, which are suitable to each slot and in end are connected to annular cavity for collection oil equipped with outlet channel. Channels for oil supply to the thrust bearing are connected to the radial channels in the peripheral part of the rotor. Disk pistons have channels extending to sealing elements from axial semicircular grooves of disk pistons, which are made with possibility of formation of through lubrication channel of engine elements at periodic coincidence of axial grooves with radial channels in rotor. Input of oil channel in axis of rotor through fine filter is connected to outlet oil line of supply oil tank ...

ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

... 1. Вращательный двигатель внутреннего сгорания, содержащий, по меньшей мере, два поршня, движущиеся по круговой траектории с геометрическим центром, расположенным на оси вала двигателя, и две камеры, первая из которых, называемая камерой сжатия, предназначена для процесса забора и сжатия, а другая, называемая камерой сгорания, предназначена для процесса расширения, отличающийся тем, что ! a) кроме двух указанных камер, имеющих форму концентрических тороидов, предусмотрена еще одна камера, называемая напорной камерой, размещаемая между двумя другими камерами, где воздух или топливовоздушная смесь аккумулируется под высоким давлением, что позволяет расположить камеру сгорания на максимально возможном удалении от камеры сжатия, при этом в каждом рабочем цикле забираемый и сжимаемый воздух отличен от того воздуха, который принимает участие в процессе сгорания; ! b) вал двигателя приводится в движение посредством прикрепленного к нему рычага, называемого ведущим рычагом, на свободном конце которого ...

Desmodromic endothermic rotary engine with external combustion chamber at variable volume

An improved engine

Improvements in or relating to Gears for Rotary Valves of Rotary Engines.

... 125,312. Hickson, S. A. E. Sept. 11, 1918. Valves, distributing and cut-off.-A rotary cut - off valve is mounted on a spindle H<1> carrying an arm L having rollers L<1>, L<2> at each end. A cam on the engine shaft has one member K<1> which strikes each roller in turn and sets the valve in its extreme positions in which it is fully open and a second member K<2> which sets the valve in a closed midposition. The member K<2> is adjustable circumferentially on the shaft. A spring N bearing on flats on the arm L serves to steady the movements of the valve.

ROTARY MACHINE

Fluid machine

Expansion machine

Internal combustion engine

O-ring type rotary engine

Rotary engine to complete decompression, for compressed air, steam or mixture egress

ROTARY PISTON INTERNAL COMBUSTION ENGINE

The invention concerns a rotary piston internal combustion engine wherein two cylindrical rotary pistons (18) rotate in bores with circular cross-section arranged in a common crankcase, said bores meeting in a tangential contact line zone. In said bores are arranged cylindrical rotary pistons (18) which form, by means of recessed surfaces, working chambers (20) and combustion chambers (30) and whereon drag wiper seals (28) which, in the combustion chamber zone, slide along the ribs extending over the whole periphery of the rotary pistons. The two cylindrical rotary pistons are subjected to forced synchronisation. Said rotary piston internal combustion engine can be designed with a carburettor as well as with an injector.

ROTARY STEAM-ENGINE.

Тороидальный универсальный механизм (варианты)

FIELD: machine building. SUBSTANCE: toroidal universal mechanism is made in three versions. In the first version, the mechanism comprises a hollow toroidal block of piston 2 fixed on the bed, a ring-shaped piston, located inside unit 2, which rests on bushings, working chambers located between inner surface of unit 2 and piston, flywheel located above unit 2, balanced among themselves external magnets and internal magnets 17. In the piston grooves are made, in each of which there are two interconnected semi-rings. Sleeves have gas feed and discharge channels 13 and 14. In the second version, on unit 2 there is a winding made in the form of three sectors. In the third version on block 2 there are windings 31–39 in three sectors 40–42, on three windings in each sector. EFFECT: group of inventions is aimed at increasing efficiency, reducing dimensions and weight of mechanism, simplifying design. 4 cl, 14 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 738 292 C1 (51) МПК F01C 1/344 (2006.01) F01C 1/356 (2006.01) F04C 18/344 (2006.01) F04C 18/356 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F01C 1/344 (2020.08); F01C 1/356 (2020.08); F04C 18/344 (2020.08); F04C 18/356 (2020.08) (21)(22) Заявка: 2019111742, 11.07.2018 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Коврыга Александр Алексеевич (UA) Дата регистрации: 11.12.2020 Приоритет(ы): (30) Конвенционный приоритет: 14.07.2017 UA a2017 07463; 27.06.2018 UA a2018 07261; 27.06.2018 UA a2018 07279 (45) Опубликовано: 11.12.2020 Бюл. № 35 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 14.02.2020 2 7 3 8 2 9 2 (56) Список документов, цитированных в отчете о поиске: RU 2127372 C1, 10.03.1999. RU 2224077 C2, 20.02.2004. US 5328337 A, 12.07.1994. US 2006/0163976 A1, 27.07.2006. FR 3025950 A1,18.03.2016. R U 11.07.2018 (72) Автор(ы): Коврыга Александр Алексеевич (UA) UA 2018/000075 (11.07.2018) C 1 C 1 (86) Заявка PCT: (87) ...

Роторное энергетическое полигибридное устройство

РОТОРНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ

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.

Kraftmaschine

The invention concerns an engine with one or more ring cylinders of round cross-section; in each ring cylinder are provided at least two rotary pistons whose cross-sections match that of the ring cylinder, the pistons being mounted on the circumference of a rotary disc which is mounted on a shaft and incapable of rotating. Each ring cylinder is provided with disc cams in the form of rotary valves which protrude at their peripheral areas through slots which extend transversely in relation to the course of the ring cylinders. The invention is characterized by the fact that: a) the rotary valves engage in the overflow channels and in the ring cylinder between an intake compression chamber and an expansion chamber; b) the rotary valves engage in the ring cylinder between the expansion chamber and the intake compression chamber; c) the rotary valve grooves are so arranged as to clear the ring cylinder for the rotary pistons; d) the rotary valve recesses are so arranged as to clear the overflow ...

AIRCRAFT EJECTION SEAT MECHANISMS

... 1280322 Aircraft ejection seat; Apparatus SAAB-SCANIA AB 18 June 1969 [19 June 1968] 24623/70 Heading B7G The subject matter of this Specification is identical with that of Specification 1,280,321 but the claims relate to the location and operation of the pilot-actuated ejection handles.

Rotary engine

DESMODROMIC ENDOTHERMIC ROTARY ENGINE WITH EXTERNAL COMBUSTION CHAMBER AT VARIABLE VOLUME

FLUID MACHINE

Oil supply grooves (74, 84) are formed in the rotary shaft (70) of a compression mechanism (50) and the rotary shaft (80) of an expansion mechanism (60) that are integrated with an electric motor (40). Both rotary shafts (70, 80) are coupled by fitting together a fitting protrusion (85) and a fitting recess (75) that are formed at respective shaft ends. A seal groove (S) is formed in the circumferential surface of the protrusion (85), and an O-ring (R) is fitted in the seal groove (S). Consequently, leakage of lubricant can be prevented between the protrusion (85) and the recess (75).

External combustion engine with rotary piston controlled valve

The present invention provides an engine comprising a housing that defines a chamber. The engine also includes a driveshaft positioned within the housing such that the driveshaft extends from the chamber and passes through a wall of the housing such that devices may couple to the engine. The engine includes a rotatable piston positioned within the housing, coupled to the driveshaft, and configured to rotate about the driveshaft axis. A backstop valve couples to the housing such that the backstop valve directs expansive gas toward the rotatable piston. The housing further defines an exhaust outlet configured to exhaust used expansive gas. Finally, the engine includes ignition and timing controls coupled to the housing and configured to combust a fuel.

Роторный двигатель внутреннего сгорания

Полезная модель относится к области двигателестроения и может найти применение в транспортной и других отраслях техники. Технический результат, на достижение которого направлена полезная модель, заключается в снижении удельного расхода топлива двигателя. Поставленная задача достигается тем, что роторный двигатель внутреннего сгорания содержит статор 1 с внутренней цилиндрической поверхностью, герметично закрытой с торцов, имеющий впускное 12 и выпускное 13 отверстия, ротор 2, имеющий кулачковые выступы 3 и 4, которые имеют возможность скользить по цилиндрической поверхности статора 1, подвижные перегородки 5 и 6, поджатые к ротору 2, предкамера 14 и камера сгорания 15, а также образованные в роторе 2 кулачковыми выступами 3 и 4 и подвижными перегородками 5 и 6, установленными в статоре 1, переменные внутренние объемы 8, 9, 10, 11, представляющие собой камеры впуска 8, сжатия 9, рабочего хода 10 и выпуска 11. В предложенном решении предкамера 14 и камера сгорания 15 выполнены по обе стороны от одной из подвижных перегородок 5 и соединены между собой каналом 16 перепускного клапана 17, соединенного со штоком 18 с окном 19, который закреплен на подвижной перегородке, при этом предкамера 14 сообщается с камерой сжатия 9 через обратный клапан 20, а камера сгорания 15 сообщается с камерой рабочего хода 10 через сопло 21. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 209 828 U1 (51) МПК F02B 53/04 (2006.01) F01C 1/356 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК F02B 53/04 (2022.01); F01C 1/356 (2022.01) (21)(22) Заявка: 2021127972, 23.09.2021 (24) Дата начала отсчета срока действия патента: Дата регистрации: Адрес для переписки: 308012, Белгородская обл., г. Белгород, ул Костюкова, 46, БГТУ, отдел создания и оценки объектов интеллектуальной собственности (56) Список документов, цитированных в отчете о поиске: RU 2271456 C2, 10.03.2006. RU 2015375 C1, 30.06.1994. RU 2416031 C1, 10.04.2011. US 6347611 B1, 19.02. ...

ROTIERENDE MASCHINE

Rotary engine

PCT No. PCT/GB94/02757 Sec. 371 Date Aug. 1, 1996 Sec. 102(e) Date Aug. 1, 1996 PCT Filed Dec. 16, 1994 PCT Pub. No. WO95/16850 PCT Pub. Date Jun. 22, 1995An internal combustion engine designed to convert thermal energy into mechanical energy according to the same general principle employed in conventional reciprocating piston-and-cylinder combustion engines, wherein the equivalent of the cylinder of the conventional engine is replaced by two series of chambers, a first series and a second series, each series of chambers being separately disposed in a circumferential arrangement about a common axis and separated in space one from another and wherein the conventional piston is replaced by one or more vanes, said vanes being adapted to form sealing contact with the chambers and the two series of chambers being connected by one or more transfer ports wherein air is compressed in one series of chambers and combustion gasses are exhausted by means of the other series of chambers.

Rotary expander

Displacement type expander

Compressed air rotary engine

Harness with pressure of fluid with intermittent tangential admission

A ENVIORNMENT PROTECTION ENERGY SAVING ROTARY-PISTON ENGINE

A power apparatus,in particular an enviorment protection energy saving rotary-piston engine comprising an expand exhausting cylinder(181),a compression combustion cylinder(182),an intake compression cylinder(183),a rotor(1,5) is set in the expand exhausting cylinder and touches tightly with the cylinder at the upper end , a partition board(4,8) reciprocated with rotor is also set in the cylinder, the expand exhausting cylinder is isolated by the rotor and the board ,one side communicates with the compression combustion cylinder,the other side communicates with a discharge pipe;a rotary board(13) is set in the compression combustion cylinder and isolates the cylinder to combustion chamber and compression chamber; a rotor(7,11) is set in the intake compression cylinder and touches tightly with the cylinder at the upper end, a partition board reciprocated with rotor is also set in the cylinder, the intake compression cylinder is isolated by the rotor and the board , one side communicates with ...

PARTITION AND PARTITION CHAMBER FOR ROTARY ENGINES

A device and method for selectively maintaining pressure in a toroidal cylinder having an internal wall and a piston moving in the toroidal cylinder, the device including at least one partition plate pivotally mounted in the internal wall for selective sealing engagement of the internal wall of the cylinder, whereby a selected portion of the cylinder between the partition plate and the piston is selectively maintained at high pressure.

Rotary expander

HIGH TORQUE ROTARY MOTOR

The present invention relates to a rotary motor, comprising a plurality of vanes, an inner rotary member housing the plurality of vanes projecting from a central rotation axis of the inner rotor, a multi lobe member encompassing the inner rotary member and the plurality of vanes, where the multi lobe member comprises at least two lobes wherein each of the lobes comprises an inlet and an outlet for a working medium, and a plurality of chambers wherein each of the chambers is encompassed by an inner surface of the multi lobe member and an outer surface of the inner rotary member. Such devices in accordance with some embodiments of the invention provide that a plurality of inlets and outlets amplify the output torque of the motor, that any side load is absent or minimized, and that a faster and stronger rotational force is achieved compared to a conventional hydraulic motor having a single pair of inlet and outlet.

VANE MACHINE WITH STATIONARY AND ROTATING CYLINDER PARTS

Rotary internal combustion engine

SAFETYING DEVICE FOR FIRING MECHANISM FOR AIRCRAFT EJECTION SEATS

Turbomotor with explosions

Turbomotor with explosion and internal combustion

ROTARY INTERNAL COMBUSTION ENGINE

Revolving outer body rotary vane compressor or expander

Some implementations of this invention relate to energy systems and more particularly to rotating componentry enabling shaft work, propulsion drive, electric power generation, jet propulsion and/or thermodynamic systems related to aerothermodynamic thrust and shaft power, waste heat recovered shaft power, ventilation, cooling, heat, pressure and/or vacuum generating devices. Some implementations pertain to the art of vane assemblies for eccentrically placed rotating partial admission compressors and expanders that may either be used together or in conjunction with other mechanical, electrical, hydraulic and/or pneumatic machineries. Some implementations further relate to fluid energy recovery mechanical devices, targeting the field of gas turbine engines, internal combustion engines, furnaces, rotary kilns, coolers and refrigeration rotary components and/or expansion nodes. Other implementations are described.

ROTARY ENGINE VALVE

Codco low pressure gas driven engine operating system

Sometime in 1925 when I was thirteen years old, my older brother and I were sitting on the floor of his garage, putting together a motorcycle to become my means of transportation. Suddenly he said, “Jim, figure out a way to make the pistons go around in a circle.”I would have forgotten all about this, had I not known that he had reworked the single cylinder engine of an Indian Junior Scout motorcycle for his ninety pound step-daughter to ride in the races, in the desert above the City of San Bernardino Calif. She was continually beating the Harley-Davidson motorcycles. The pistons in “The Codco engine” of, “The Codco low pressure gas driven engine operating system,” go around in a circle.

ZUENDVORRICHTUNG FUER FLUGZEUGSCHLEUDERSITZE

Toroidal piston IC engine - incorporates separate chamber for preparation of fuel-air mixture

The Torus piston engine has a piston (1) which can rotate one way only within the engine housing (2). It pref. uses a separate combustion chamber (4) to burn the fuel mix (hydrogen/air or oxygen mixture) without prior compression by spark-ignition. The gaseous mix is made ready in the upper part of the chamber (4), the bottom part containing a relatively cool air layer to screen the flame front of the ignited mix from the sealing strips in the housing (2). USE/ADVANTAGE - IC engines, vehicles or plant. Separate combustion chamber with spark ignition eliminates compression stroke using one-way torus piston in three-stroke mode.

An expander apparatus

Fluid machine

Internal combustion engine

An engine with expansion piston located on the end of a motion arm connected to the engine shaft. On the shaft, rotating compression pistons are mounted. The distance between the two piston types allows for the production of great torque. The geometry of expansion chamber and compression chamber is concentric toroidal. A pressure chamber stores the air-fuel mixture coming from the compression chamber to the expansion chamber and is therefore interposed between the two. The timing of the two or more sliding ports attached to the compression chambers determines the compression volume, while the valves control the communication of the pressure chamber with the other chambers.

Rotary type expansion machine

DISTANT HYDRAULIC CLUTCH WITH TRANSMISSION

There are many types of distant transmission: - Belt or chain between two pulleys or gears. But the distance of the transmission is limited - Tubular Propeller shaft. The distance of the transmission is limited. - Generator and motors. The distance of transmission is unlimited. The Distant Hydraulic Transmission uses high- pressured liquid to transmit the rotary movement with long distance by using 2 Distant Hydraulic Transmissions. One operates as driving unit and the other operates as driven unit. Also can operate as Distant Hydraulic Clutch. The difference is driving shaft and driven shaft are far away, not in the same unit as Hydraulic Clutch . Aplicable for movement transmission between Driving revolving Unit and Dirven revolving Unit...typically between engines and propellers in big ships, no need propeller shaft, the engine can be located far away from the propellers.

VM ROTARY MACHINE

VM rotary machine is kind of machine which has cam-like concentric rotors in combination with vanes to create chambers of that the volumes change during the rotation of the rotors. In general, it can be used for rotary engine in which the combustion of fuel creates higher pressure and force the rotor to rotate. We call it VM rotary engine. Like traditional reciprocating combustion engine, the VM combustion rotary engine include 4 process: intake, compression, explosion and expansion, exhaust. Please refer to the drawing: .cndot. The rotor A and the rotor B is concentric. .cndot. Vane is driven by a mechanism so that while moving across the housing, always in slight contact with the surface of the rotor (or keep a very tiny gap with the surface to avoid direct contact), together with seal-segment, make a tight seal to separate the chambers .cndot. The housing of the rotor A and that of the rotor B is adjacent so that the passage to the compression chamber from the housing B is shortest.

Fluid machine

Oil supply grooves (74, 84) are formed respectively in a rotating shaft (70) of a compression mechanism (50) integral with an electric motor (40) and in a rotating shaft (80) of an expansion mechanism (60). The rotating shafts (70, 80) are coupled together by engagement between an engagement convex portion (85) and an engagement concave portion (75) which are formed respectively in shaft ends of the rotating shafts (70, 80). And, a seal groove (S) is formed in the peripheral surface of the engagement convex portion (85) and an O-ring (R) is engaged into the seal groove (S). Hereby, lubrication oil leakage from between the engagement convex portion (85) and the engagement concave portion (75) is prevented.

AN IMPROVED ENGINE

Positive displacement expander

Direct circular rotary internal-combustion engine with toroidal expansion chamber and rotor without moving parts

Direct circular rotary internal-combustion engine with toroidal expansion chamber and rotor without moving parts, which directly converts the combustion expansion into a rotary movement of the shaft thereof, receives the compressed oxidizing agent at high pressure, does not require inertia in order to function, and in which combustion can take place in a static combustion chamber.

ROTARY FLUID MACHINE

A rotary fluid machine has a rotor , a stator , and a plurality of gates. The rotor and stator are rotatable relative to each other and arranged one inside the other to define a working chamber there between. Gates are supported in radial gate slots formed in the rotor and cyclically extend from and retract into the gate slots as the rotor rotates about stator . A plurality of demountable lobes is supported on an outer circumferential surface of stator . The surface forms a surface of the working chamber . Circumferential surface is composed of an intermediate surface which extends in an axial direction and opposite curved surfaces . The gate has opposite rounded corners separated by an axial planar surface . The shape and configuration of the gate and corresponding is made to match that of the outer circumferential surface so that when the axial surface lies substantially adjacent and parallel to intermediate surface each of the curved surfaces lie closely adjacent to and substantially parallel with the concavely curved surfaces 1. A rotary fluid machine comprising:first and second bodies, the bodies being rotatable relative to each other and arranged one inside the other to define at least one working chamber there between;at least one gate supported by the first body, each gate having: a planar axial surface and respective rounded corners at each end of the axial surface;the second body comprising a circumferential surface forming a surface of the working chamber, the circumferential surface having an intermediate surface extending in an axial direction and contiguous curved surfaces on each side of the intermediate surface and extending in a radial direction to form with the intermediate surface a U shaped channel, wherein when the planar axial surface is adjacent the intermediate surface, the rounded corners and the curved surfaces lie closely adjacent to and substantially parallel with each other.2. The rotary fluid machine according to wherein each of the ...

Isochoric Heat Addition Engines and Methods

Engines and methods execute a high efficiency hybrid cycle, which is implemented in a volume within an engine. The cycle includes isochoric heat addition and over-expansion of the volume within the engine, wherein the volume is reduced in a compression portion of the cycle from a first quantity to a second quantity, the volume is held substantially constant at the second quantity during a heat addition portion of the cycle, and the volume is increased in an expansion portion of the cycle to a third quantity, the third quantity being larger than the first quantity.

Circulating Piston Engine

An engine includes a housing defining an annular bore and a piston assembly disposed within the annular bore. The engine includes at least one valve configured to oscillate between a first position within the annular bore to allow the piston assembly to travel from a first location proximate to the at least one valve to a second location distal to the at least one valve and a second position to define a combustion chamber relative to the piston assembly at the second location. The engine includes an exhaust gas port disposed in fluid communication with the combustion chamber and a fuel distribution assembly configured to mix fuel from a fuel source and air from an air source into a fuel and air mixture at a location external to the combustion chamber and to deliver the fuel and air mixture to the combustion chamber.

Rotary vane internal combustion engine

The engine comprises an outer shell in the shape of a fixed ring with two lids, an internal rotor with an inlaid central shaft and bearings. On the inner surface of the shell, inlet, compression, explosion and escape chambers are positioned. The internal rotor is endowed with drive axle having a cylindrical body endowed with radial slots which house at least one vane pressed radially against a shell by spring. The outer shell of the Otto engine has a carburetor and a feed duct of the air-fuel mixture. At the start of the explosion chamber the spark plug is positioned. At the end of the explosion chamber an escape chamber with an escape duct is positioned. The outer shell of the Diesel engine has a butterfly valve and an air feed duct. At the start of the explosion chamber a fuel injection spout is positioned, and at the end of the explosion chamber an escape chamber with an escape duct is positioned.

Device for obtaining mechanical work from a non-thermal energy source (variants)

The invention relates to mechanical engineering. The present device for obtaining mechanical work from a non-thermal energy source comprises a cylindrical housing, a rotor, a vacuum chamber, movable elements, and systems for removal and supply of a working fluid. The rotor is provided with blades and is fastened to the power shaft, disposed inside the housing. The chamber is formed by the outside surface of the bladed rotor and the inside surface of the housing. The movable elements are mounted in diametric opposition inside the housing of the device and divide the chamber into equal parts. The shaft and blades of the rotor are hollow. The inlet ports and outlet ports are provided in surfaces of the rotor blades. Or outlet ports are provided in the housing. The technical result is an increase in the output, efficiency and environmental friendliness of the device, together with a simplified design.

Single-stroke internal combustion engine

Disclosed is a single-stroke internal combustion engine including a cylinder seat and a power wheel. The cylinder seat has a circular cylinder, at least one first explosion chamber disposed on a cylinder wall, and an ignition system, a fuel supply system, a compression means, an exhaust means and an intake means installed at the external periphery of the cylinder seat corresponsive to each respective first explosion chamber and communicating with the cylinder. Each ignition system is corresponsive to the first explosion chamber; the power wheel is slidably coupled to the circular cylinder of the cylinder seat, and has at least one compression chamber and a second explosion chamber disposed adjacent to each other and rotably corresponsive to the first explosion chamber, fuel supply system, compression means, exhaust means and intake means of the cylinder seat. After the power wheel is turned on, air enters into the intake means and fuel gas is supplied from the fuel supply means, and both air and fuel gas are compressed in the compression chamber by the compression means and collected into the first explosion chamber and the second explosion chamber and ignited by the ignition system for explosion, and the explosion produced by the compressed fuel gas has a high explosive yield to drive the power wheel to rotate by the second explosion chamber, so that the power wheel is rotated constantly in a single direction to provide high-efficiency kinetic energy.

Groove Trap Apparatus for Combustion and Compression Machinery

A combustion system and apparatus is disclosed. The apparatus employs a groove-shaped combustion area and a trap composed of a lid and a door. The lid is disposed in communication with the trap and is configured to slide within and over the groove-shaped combustion area during use. Combustion occurs within the groove-shaped combustion area, pushing the trap, whereby a rotor is forced to rotate, conveying power from a combustible material to perform work. As a corollary, the apparatus may be configured for use in the field of air compression and air decompression. Multiple groove-shaped combustion areas may be configured in a parallel or series orientation. Gas compression/decompression only utilizes a single groove, whereas combustion preferably utilizes a compression groove and a combustion groove.

Non-Reciprocating Hydraulic Piston Pump

It is a positive displacement, non-pulsating hydraulic pump with a double action piston that is non-reciprocating and generates fixed volume with high pressure. The piston moves in one direction through the inside of a toroid chamber in which two movable walls isolate the loading and unloading cavities. When a movable wall opens to give way to the piston the other movable wall splits two cavities within this chamber. When hydraulic pressure is supplied it works as a hydraulic motor, which allows the use of high efficiency and performance of the piston in the production of electric energy. It also substantially reduces size and considerably simplifies the mounting of the piston's operating mechanism. All of this improves performance of the hydrostatic transmission. 1- Non-reciprocating hydraulic piston pump , characterized by: a piston that is attached to the outer rim a wheel. This piston is driven by the wheel's rotation with a constant direction within a toroidal chamber. Inside this chamber , two movable walls slide in to insulate the loading and unloading cavities and slide out to make way for the piston. On or near the forward facing side (head) of the piston , we find the port of entry , while the discharge port is on the opposite side.2- Movable walls system for the non-reciprocating operation of the piston , characterized by: Movable walls which move entering and leaving a cavity prepared for its displacement in the casing of a toroidal chamber. Each wall moves inside this toroidal chamber to insulate cavities for loading and unloading of a piston. The walls are removed from the toroidal chamber to make way for the piston moving through this camera. These movable walls are moved by mechanism synchronized with the movement of the piston.3- An evacuation conduit for the displacement of the movable walls characterized by: conduit that communicates the cavity of displacement of the movable wall claim 2 , according to claim 2 , with the piston chamber. Through ...

INTERNAL COMBUSTION ENGINE

The rotor (), rotates in consequence of combustion and consequent expansion of gases, inserted in a cylinder (). The rotor has cavities that, when turning, in conjunction with the opening and closing of valves ( and ), will forming chambers destined to generate the procedures of admission of gas, compression, combustion and exhaust. The rotor has cavities designed to house the intake and compression chambers () and different cavities intended to accommodate the combustion and exhaust chambers (), ie, the gases are admitted into a chamber and compressed, and transferred to another chamber, where combustion and exhaust occur. The passage of the gas already compressed, from the first to the second chamber is made through the opening () in the inner wall of the cylinder. In this opening are located the spark plugs () and/or the fuel injectors, depending on the fuel used. 1211191034785634- Internal combustion engine , characterized by a rotor () constituted by a single and undeformable piece that rotates always in the same direction in a concentric axis within a circular cylinder () having cavities which are intended solely as intake and compression chambers () , and other different cavities interspersed with the firsts , are intended solely as a combustion () and outlet () chambers , and all these chambers are formed by the spaces created between the rotor , the circular cylinder and valves ( and ) , whereby the cylinder houses the rotor and the valves , contemplate spaces or openings for the operation thereof , and openings that allow the gas inlet () and the outlet of the exhaust () and cavities () which , in addition to housing the candle and/or the fuel injectors () allow , in certain positions of the rotor , to perform a process of passing of compressed gas from the intake/compression chambers to the combustion/exhaust chambers that succeed them , taking into account the direction of rotation of the rotor , which means that , at the moment of transition , ...

Refrigeration cycle device and fluid machine used for the same

A refrigeration cycle device (1) has a refrigeration circuit in which refrigerant circulates. The refrigerant circuit is formed by connecting in sequence a compressor (2) for compressing the refrigerant, a radiator (3) for allowing the refrigerant compressed by the compressor to radiate heat, a fluid pressure motor (4) as power recovery means, and an evaporator (5) for allowing the refrigerant discharged by the fluid pressure motor (4) to evaporate. The fluid pressure motor (4) substantially continuously performs a stroke of sucking the refrigerant and a stroke of discharging the refrigerant.

High torque rotary motor.

Pumps

一种泵，通过壳体（10）形成，所述壳体（10）具有流体入口（11）和流体出口（12）且容纳转子（15），所述转子（15）与壳体（10）形成腔室（17a，17b），在转子（15）通过驱动件旋转时，所述腔室（17a，17b）将流体从入口（11）传送给出口（12）以泵送流体。密封组件（14）设置在出口（12）和入口（11）之间。密封组件（14）包括与转子（15）接触的膜（21）和提供将膜（21）推靠转子（15）的力的柔性弹性的弹性构件（22，28，35，37，40）。因而，在转子（15）旋转时，弹性构件（22，28，35，37，40）相对于转子（15）的旋转轴线径向移动，且设置成经由膜（21）在转子（15）上提供不变的和最小的力，以对于泵送流体的给定出口压力保持转子（15）和密封件（14）之间的密封。

Vane type device having stationary and rotary cylinder members

一种具有静止和旋转缸部件的叶片式设备被用作驱动或工作设备，可压缩或不可压缩介质作为工作流体。叶片式设备基本实施例包括静止缸部件(A)、旋转缸部件(B)、转子(C)、端盖(D)和带凹槽的叶片(F)。静止缸部件具有使转子和叶片在其内旋转的套管(1)。套管具有供介质进出的径向矩形开口(5和6)，开口也可为其它形状。滚子或滑动轴承的内圈(8)被叶片驱动旋转。转子相对于套筒轴线偏心放置。转子上稳固地装有与转子共同旋转的侧向板(14)。叶片式设备的工作腔由套管、内圈、叶片和板限定。所述设备被更佳注入和排出工作介质，容积效率被提高，密封更高效。接触表面间的摩擦引起的损失减小，因此提高了设备机械效率。

Circulating piston engine

Orbital piston Four stroke internal combustion engine and circular orbital piston Compressed air compressor

Kreisbahnkolben Vier Takt Verbrennungsmotor mit dem Anspruch das beim Verdichtungstakt das komprimierte Kraftstoff-Luftgemisch über einen Einlasskanal in eine Verbrennungskammer die jegliche Volumenform haben kann komprimiert wird. Dort bei geschlossenen Einlassschiebern und geöffneten Auslassschiebern mit einer Zündkerze das Kraftstoff- Luftgemisch entzündet wird und sich über dessen Auslasskanal in die Kreisbahn-Arbeitskammer ausbreitet und den Arbeitstakt einleitet. Um den Ablauf Verdichten, Arbeiten und Ausstoßen zu gewährleisten sind zwei Verbrennungskammern erforderlich, die sich bei jedem Takt abwechseln. Das hat den Hintergrund, dass sich der Verbrennungsdruck bis über das Ende des Arbeitstaktes hinaus in den Verbrennungskammern abbaut und bereits in der anderen Verbrennungskammer zu Beginn des Verdichtungstaktes das Kraftstoff-Luftgemisch komprimiert wird. Weiterhin findet durch die abwechselnde Benutzung der beiden Verbrennungskammern bei den Arbeits- und Verdichtungstakten eine bessere Wärmeableitung statt. Jede Verbrennungskammer ist neben der Zündkerze auch mit einem Sicherheitsventil ausgestattet um bei einer Störung einen Schaden abzuwenden. Orbital Piston Four-stroke internal combustion engine with the claim that during the compression stroke the compressed fuel-air mixture is compressed via an inlet channel into a combustion chamber which can have any volume shape. There with closed intake valves and open Auslassschiebern with a spark plug, the fuel-air mixture is ignited and spreads through the exhaust port into the circular path working chamber and initiates the power stroke. To ensure the process of compacting, working and discharging two combustion chambers are required, which alternate at each cycle. This has the background that the combustion pressure degrades beyond the end of the power stroke in the combustion chambers and already in the other combustion chamber at the beginning of the compression stroke, the fuel-air mixture is compressed. ...

Eccentric shaft type translation rotor pump and engine

一种偏心轴式平动转子泵及发动机，包括第一偏心轴，第二偏心轴，转子和缸体，所述的第一偏心轴和第二偏心轴的偏心距相同且第一偏心轴第一轴和第二偏心轴第一轴都可转动的设置在缸体上，所述的第一偏心轴第二轴和第二偏心轴第二轴可转动的设置在转子上，在转子或/和缸体上设置有转子凹槽或/和缸体凹槽，滑片可在转子凹槽或/和缸体凹槽内滑动，且滑片与转子的外壁面或缸体的内壁面形成接合密封将位于滑片两侧的转子和缸体之间的空间隔开，同时转子外壁面和缸体内壁面形成接合密封的区域使处于转子和缸体之间的内部空间被分割成2个独立的空间，所述的2个独立的空间容积随转子转动发生周期性变化。

Runner bucket cyclotron mechanism

本发明提供了一种转轮叶片回旋机构，叶片安装在转轮的滑片槽中，所述叶片在转轮转动离心力的作用下，或受到安装在滑片槽中的弹簧弹力作用下，叶片顶端的外圆弧面与缸体的内圆弧壁面线接触；叶片的结构为滚动叶片或为滑动叶片，滚动叶片为圆柱状，滚动叶片在转轮的滑片槽中滚动；滑动叶片在转轮的滑片槽中滑动，该滑动叶片的外圆弧面与下圆弧面同圆心；通过上述技术改进后，叶片啮合控制装置将叶片与缸体之间的接触旋转运动变为啮合旋转运动，旋转速度不受接触线速度的影响，提高流体机械技术领域的泵、液压动力机、气动机、压缩机、膨胀动力机及发动机的各项性能。

Rotary piston internal combustion engine

FIELD: engines and pumps. SUBSTANCE: invention relates to motor industry, particularly to rotor-piston internal combustion engines. Engine contains working cavities in which rotor 1 of the compressor in form of a disk is installed, in the groove of which spring-loaded damper 7 is installed, rotor 2 of a turbine in form of a bowl with a fixed bottom on shaft 3, inlet and outlet valve 12 and 13, combustion chamber 11. Jar has a thickening of a width equal to rotor width 1 on the inner surface of the jar above chamber 11 located in the widest part of operating ring 5 with the possibility of being connected to the working cavities of the compressor and turbine. Rotor 1 is made with thickening 9 along the outer diameter with circumference equal to half the circumference of rotor 1. Larger outer rotor diameter 1 is of the size that does not allow rotor 1 to contact the inner surface of ring 5. Rotor 2 is made with stepped thickening 10 along the inner diameter with a circumference of the step equal to half the circumference of rotor 1. Smaller internal rotor diameter 2 is of the size that does not allow rotor 2 to contact the outer surface of ring 5. Chamber 11 is made detachable from the working cavities. EFFECT: invention is aimed at increasing the power and technical and economic performance indicator of an engine. 1 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 647 751 C1 (51) МПК F02B 53/08 (2006.01) F01C 1/344 (2006.01) F01C 1/356 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК F02B 53/08 (2018.01); F01C 1/3441 (2018.01); F01C 1/3562 (2018.01) (21)(22) Заявка: 2016144000, 08.11.2016 (24) Дата начала отсчета срока действия патента: Дата регистрации: 19.03.2018 2 6 4 7 7 5 1 R U Адрес для переписки: 656038, Алтайский край, г. Барнаул, пр. Ленина, 46, федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" ...

Rotary-piston internal combustion engine

FIELD: machine building. SUBSTANCE: invention relates to propulsion engineering, particularly, to rotary-piston internal combustion engines. Proposed engine comprises housing with compressor and turbine rotors composed of parallel disks fitted on shaft. Radial groove of compressor rotor on surface of compressor rotor, which is opposite to surface of turbine rotor, and radial slot of turbine rotor on surface of turbine rotor on opposite side from flywheel are made with depth, smoothly increasing from zero to maximum value at first quarter of arc of circle of each rotor and smoothly decreasing from maximum value to zero value at second quarter of arc of circumference of each rotor. Slots in rotors are offset relative to each other by 180°. Rotor of the turbine has outer diameter equal to the outer diameter of the compressor rotor. In the engine housing there is a cartridge with spring-loaded dampers, which are installed in radial grooves of rotors of the compressor and turbine with possibility of movement relative to the cartridge body. In shutter of compressor rotor there is an opening and closing bypass channel, which connects compression chamber with combustion chamber, and in shutter of turbine rotor - opening and closing by its movement passage channel connecting combustion chamber with working stroke chamber. Combustion chamber is located in the case of the block of dampers between gates. Engine is additionally equipped with sealing elements of spring-loaded dampers, made in the form of transverse and longitudinal sealing plates, and sealing elements located between compressor rotor and housing and located between turbine rotor and housing, made in form of spring-loaded sealing rings. EFFECT: technical result consists in higher engine efficiency. 1 cl, 5 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 706 092 C2 (51) МПК F01C 1/356 (2006.01) F02B 55/02 (2006.01) F02B 53/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ...

For the method for the noise modulation and lower noise of electro-motor

本发明涉及一种用于电动马达的噪音调制的方法，其中电动马达是三相的同步马达，所述同步马达利用借助于马达控制设备(12)进行向量调节来驱动，其中在受控系统中得到旋转的电流分量id和iq的实际值，其中id对应于同步马达的磁化电流以及iq对应于同步马达的形成转矩的电流，并且其中将实际值与预设的指令变量(iq_soll，id_soll)比较，其中实际值与指令变量之间的差经由第一控制器(18)和第一变换级(20)在PWM发电机的占空比中换算为控制变量，以便将实际值(iq，id)调整到指令变量(iq_soll，id_soll)，并且其中根据由测量装置(15)测量并且借助于信号输出端(16)转发到马达控制设备(12)上的声学状态，将形成磁化电流的电流分量(id)借助于声学控制器(22，28)匹配于期望的声学状态。

Rotary compressor

Изобретение позвол ет повысить КПД ротационного компрессора путем уменьшени  мертвого объема и удельного давлени  в паре ротор-пластина. В герметичном кожухе 1 расположен корпус 2 с каналами 10, 11 подвода и отвода рабочей среды. Разделительна  пластина 6 размещена в радиальном пазу корпуса 2. Ротор 5 установлен в корпусе 2 на эксцентриковом валу 3. Пластина 6 со стороны ротора 5 выполнена с уплотнительной цилиндрической вставкой, имеющей в зоне контакта профилированный участок. Вставка снабжена ограничителем углового перемещени , закрепленным на ней со стороны паза. Радиус образующей профилированного участка равен радиусу ротора 5. Угол контакта с ротором 5 определ ют по заданному соотношению. 4 ил. The invention makes it possible to increase the efficiency of a rotary compressor by reducing the dead volume and the specific pressure in the rotor-plate pair. In the hermetic casing 1 there is a housing 2 with channels 10, 11 for supplying and discharging the working medium. The separator plate 6 is placed in the radial groove of the housing 2. The rotor 5 is mounted in the housing 2 on the eccentric shaft 3. The plate 6 on the side of the rotor 5 is made with a cylindrical sealing insert having a profiled portion in the contact zone. The insert is provided with an angular displacement limiter fixed to it from the side of the groove. The radius of the generatrix of the profiled section is equal to the radius of the rotor 5. The angle of contact with the rotor 5 is determined by a given ratio. 4 il.

Rotary compressor

Изобретение позвол ет повысить надежность и долговечность ротационного компрессора путем снижени  потерь на трение. В радиальном пазу 4 корпуса 1 с впускным и выпускным окнами 2, 3 размещена подпружиненна  разделительна  пластина 5. В корпусе 1 эксцентрично установлен с возможностью взаимодействи  с пластиной 5 и образованием полостей 6, 7 всасывани  и нагнетани  цилиндрический ротор 8. В пластине 5 выполнены канавка 10 и сообщенные с ней наклонные проточки 11. Канавка 10 выполнена со стороны полости 7 параллельно оси вращени  ротора 8. Проточки выполнены со стороны торцовых крышек симметрично друг другу и с возможностью сообщени  канавки 10 с полостью 6. Ось канавки 10 расположена на рассто нии, равном 3 - 4 E от нижнего кра  пластины 5, где E - эксцентриситет ротора 8, что обеспечивает значительное уравновешивание в течение рабочего цикла сил, действующих по обе стороны пластины 5. Это уменьшает контактные напр жени  между ней и корпусом 1. 1 з.п.ф-лы. 2 ил. The invention improves the reliability and durability of a rotary compressor by reducing friction losses. In the radial groove 4 of the housing 1 with the inlet and exhaust ports 2, 3 a spring-loaded separating plate 5 is placed. In the housing 1, the eccentric is mounted with the possibility of interaction with the plate 5 and the formation of cavities 6, 7 of the suction and discharge cylindrical rotor 8. The plate 5 has a groove 10 and inclined grooves 11 communicated with it. The groove 10 is made from the side of the cavity 7 parallel to the axis of rotation of the rotor 8. The grooves are made from the end caps symmetrically to each other and allow the message of the groove 10 to the cavity 6. Canal axis 10 k is located at a distance of 3–4 E from the bottom edge of plate 5, where E is the eccentricity of the rotor 8, which provides a significant equilibrium during the working cycle of the forces acting on both sides of the plate 5. This reduces the contact stresses between it and case 1. 1 zp f-ly. 2 Il ...

Method for producing fuel combustion energy in internal combustion engine

Motor rotativ de combustie interna, conform revendicarilor 1...3, caracterizat prin aceea ca pe un corp rotativ (1), în exteriorul camerei toroidale (a) este realizata o suprafata de cama (y) aceasta suprafata de cama fiind adaptata (18) pentru a produce retragerea cel putin a unei parti de proeminente (4) din camera toroidala (a) în sincronism cu trecerea baleiorului (6). The internal combustion engine according to claims 1 to 3, characterized in that a cam surface (y) is provided on the rotary body (1) outside the toroidal chamber (a), the cam surface being adapted (18 ) to produce at least a portion of the protrusions (4) of the toroidal chamber (a) in synchronism with the passage of the bale (6).

Compressor with built-in expander

本发明提供一种膨胀机一体型压缩机，该膨胀机一体型压缩机(100)的特征在于，由底部贮存油的密闭容器(1)、配置在密闭容器(1)内的上部的压缩机构(2)或膨胀机构(3)、配置在密闭容器(1)内的下部的膨胀机构(3)或压缩机构(2)、将压缩机构(2)和膨胀机构(3)连结的轴(5)、将充满膨胀机构(3)的周围的油(26)供给压缩机构(2)的油泵(6)构成，且该油泵(6)配置在压缩机构(2)和膨胀机构(3)之间。由此，由于不经由位于下侧空间的机构就可以向位于上侧空间的机构供给油，因此，能够降低膨胀机构(3)和压缩机构(2)之间的热移动。

Circulating piston engine

An engine, such as a circulating piston engine, includes a housing that defines an annular bore, a piston assembly, and a valve. The piston assembly is disposed within the annular bore and is configured to be coupled to a drive mechanism. The valve is configured to be intermittently disposed within the annular bore to define a combustion chamber relative to the piston assembly.

Patent JPS56500265A

ROTARY DISPLACEMENT PUMP OR -ENGINE

ROTARY PRESSURE FLUID MACHINE THAT CAN BE USED IN PARTICULAR AS A PUMP, MOTOR OR COMPRESSOR

CETTE MACHINE COMPREND UN CORPS CYLINDRIQUE 5, UN ARBRE 2 ET UN ROTOR 3 DONT LA SURFACE PERIPHERIQUE 11 EST EN CONTACT SUR TOUTE SA LONGUEUR, AVEC LA SURFACE INTERNE DU CORPS 5, TANDIS QUE L'UNE DE SES SURFACES 14 S'ETENDANT RADIALEMENT EST PROFILEE ET ESTEN CONTACT AVEC UNE PAROI FIXE 7 ET FORMANT AVEC ELLE UN ESPACE DE TRAVAIL DIVISE PAR UNE PAROI 4 MOBILE SUIVANT L'AXE DE L'ARBRE 2 A TRAVERS UNE RAINURE RADIALE DE LA PAROI 7. LA PAROI 4 EST EN CONTACT, PAR SON BORD LATERAL 17, AVEC LA SURFACE PROFILEE 14 DU ROTOR 3 S'ETENDANT RADIALEMENT, TANDIS QUE DE L'AUTRE COTE DU BORD LATERAL 18, LA PAROI 4 EST SOLLICITEE PAR UN RESSORT 19 EN CONTACT PERMANENT PAR SON BORD LATERAL 17 AVEC LA SURFACE 14 DU ROTOR 3 LORS DE LA ROTATION DE CE DERNIER. LA PAROI 4 EST ASSOCIEE A L'ARBRE 2 PAR L'INTERMEDIAIRE D'UNE DOUILLE 16 SOLIDAIRE DE LA PAROI 4.

Patent FR2273962B3

Rotary pump or motor or brake - has multiple magnetic vanes sliding radially over eccentric rotor with permanent magnets in outer casing

The rotary pump may also be used as a motor or brake depending on the conditions under which it operates. It has a circular outer casing (1a) with bores (2) spaced radially around its circumference. The outer ends of these bores are equipped with screw-in permanent magnets (13) and are in communication by an annular passage (21). Multiple leaf vanes (14) slide inside each bore; these are magnetisable, their sides being coated with non-magnetic for easy sliding of the leaves (15 to 18). Their inner ends contact an eccentrically mounted rotor (10), the space forming a working chamber. Suction (28a) and delivery (28b) passage are provided for use as a pump.

Rotary piston IC engine - has stationary outer casing provided with valves and radially sliding vane engaging rotor

The rotor is mounted in the cylindrical casing. The spring loaded inlet valve is actuated by the cam through the push rod. As the space in the rotor passes the inlet valve, a fuel-air mixture is drawn into the engine. The sliding vave seals the space so that the mixture is compressed into the chamber. As the rotor continues to rotate the space comes in line with the chamber when the charge is ignited by the sparking plug. The increase in pressure due to the explosion exerts a resultant force to maintain the rotation of the rotor.

Rotary engine with reciprocating pistons - has fixed central shaft with oscillating piston guides with curved faces

The engine is housed in a cylindrical body (1) with four pistons. The piston guides are rigidly attached to the housing wall (1). The radius of curvature of the pistons is equal to the radius of curvature of the contact surfaces of the guides. As the pistons reciprocate the guides oscillate as they maintain contact with the piston on either side. The central shaft (7) is fixed so that once the pistons have passed the positions of top and bottom dead centre, the cylindrical body (1) is forced to rotate. The pistons are provided with rollers to reduce friction due to sliding on the shaft (7).

Rotary internal combustion engine - produces effect of multi-cylinder engine with multiple firing strokes per revolution

The rotor (2) is mounted on the shaft (3) and rotates within the cylindrical housing (4). The periphery of the rotor is so shaped that chambers (5) (6) (7) and (8) are formed between the rotor and the housing (4). Sliding vanes (36) and (37) fit in radial slots (34) and (35) and are made to oscillate radially by axial projections which engage in grooves (23) and (24) formed in the end faces of the rotor (2). The combined effect of the rotation of the rotor (2) and the oscillation of the vanes (36) causes a mixture of air and fuel to be drawn in from the centre of the rotor compressed in the spaces (5) and (7) and expanded in the spaces (6) and (8) after ignition by the sparking plugs (32).

Rotary internal combustion engine - has cam formed on surface of rotating piston to actuate sliding vanes

A rotary internal combustion engine has a cylinder (1) housing a rotating piston (2). The piston (2) has a cam (5) formed on its surface such that there is only a minimum clearance between the tip of the cam and the bore of the cylinder (1). As the piston (2) rotates, a mixture of air and fuel is drawn in through the port (12) and when the cam (5) has passed the port (12) the mixture is compressed and forced into the combustion chamber (6). The cam (5) operates the sliding vanes (8) which trap the mixture in the combustion chamber where it is ignited. The gas formed by combustion expands and exerts a force on the radial face of the cam (5) to drive the piston. The exhaust gases then pass out through the port (10).

Patent FR2289737B1

Rotary mechanical device with a hypocycloid rolling core, for obtaining a thermal motor or a pump or a compressor or a hydraulic motor

Rotary engine comprises stator, housing containing rotor and shaft with surface forming sliding control cam for stator blades which delimit combustion chambers associated with fuel and oxidant compression circuits

The rotary engine comprises a stator (1), a housing (30) containing a rotor (200) and a shaft (201) having a peripheral surface (213) forming a sliding control cam for several stator blades (21) in corresponding wells (41) angularly distributed in the housing periphery. The blades delimit several combustion chambers (31-33) associated with fuel gas and compressed oxidizing injection circuits (151-153) and ignition circuits. The rotor directly controls one of the compression circuits (41,321).

Rotary engine with primary and secondary combustion chambers - has tangential primary chamber inlet to promote turbulence (SW270974)

The engine has a central stator (14) with a rotating outer casing (16) mounted eccentrically to the stator. A transverse member (52) with seals (61) divides the housing into two parts (26A and 26B). A mixture of fuel and air is supplied through longitudinal passages to the primary (70) and secondary (68) combustion chambers. Combustion is initiated in the primary chamber (70) by a sparking plug and then as the casing rotates the seal (122) moves away from the surface (50b) and brings the two combustion chambers into communication with each other, allowing combustion to be completed in the secondary chamber (68). The cavity (70) has a tangential inlet which imparts turbulence to the fuel-air charge of ignition.

Hcci rotary engine with variable compression ratio control

There is provided an apparatus for regulating a compression ratio of an HCCI rotary engine. The engine has a rotor piston rotatable in an operating direction. The stator has one or more combustion chamber throughways, each having at least first and second interior walls. The apparatus comprises, within each combustion chamber throughway, an expansion gate slidably received within the throughway and slidably engaged with and adjacent to the first interior wall, a combustion gate slidably engaged with and adjacent to the expansion gate in the operating direction, and a compression gate slidably engaged with and adjacent to both the combustion gate and the second interior wall, and disposed adjacent the combustion gate in the operating direction. Each gate is slidable longitudinally within the combustion chamber throughway. Rotation of the rotor piston, to a position where a lobe end of the piston aligns with a combustion gate, forms a combustion chamber.

Rotary internal combustion engine

FIELD: engines and pumps. SUBSTANCE: invention relates to engine construction. Rotary internal combustion engine includes hollow housing, cylindrical rotor with piston, gate with gate control drive, combustion chamber, working chamber, exhaust chamber, exhaust port. Combustion chamber is equipped with fuel supply and combustion device. Working chamber is formed with walls of the gate, the piston and the housing. Exhaust chamber is formed by gate, piston and casing other walls. Working chamber is communicated with exhaust chamber by means of grooves made in rotor ahead of piston on its rotation direction side so, that to ensure pressure equalization in said chambers to open gate in moment when piston passes exhaust port. EFFECT: simplified engine design. 1 cl, 1 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 602 016 C1 (51) МПК F02B 55/02 (2006.01) F01C 1/356 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ 2015117700/06, 08.05.2015 (24) Дата начала отсчета срока действия патента: 08.05.2015 (72) Автор(ы): Ильин Александр Николаевич (RU), Николаев Алексей Михайлович (RU) (45) Опубликовано: 10.11.2016 Бюл. № 31 2 6 0 2 0 1 6 R U (54) РОТОРНЫЙ ДВИГАТЕЛЬ ВНУТРЕННЕГО СГОРАНИЯ (57) Реферат: Изобретение относится к двигателестроению. поршня и корпуса. Рабочая камера выполнена Роторный двигатель внутреннего сгорания сообщающейся с выхлопной камерой включает полый корпус, цилиндрический ротор посредством выемки, выполненной в роторе с поршнем, затвор с приводом управления перед поршнем со стороны направления его затвором, камеру сгорания, рабочую камеру, вращения таким образом, чтобы обеспечить выхлопную камеру, выхлопное отверстие. Камера выравнивание давления в упомянутых камерах сгорания снабжена устройством для подачи и для открытия затвора в момент прохождения сжигания топлива. Рабочая камера образована поршнем выхлопного отверстия. Техническим стенками затвора, поршня и корпуса. Выхлопная результатом ...

Compressor or pump with eccentric rotary piston - has vane slot in cylinder running completely through housing

The machine has a casing (1) with a cylindrical bore (2) within which a circular cylindrical piston (9) revolves eccentrically. The piston touches the cylinder bore at one point (8) and a vane (3) sliding in a radial slot (10) in the cylinder casing presses on the piston between the inlet and discharge ports (4, 5). The space between the piston and cylinder is thus divided into two variable vlume chambers (6, 7). The slot (10) for the vane runs completely through the casing from the inside to the outside along the whole length of the cylinder. Dowels (15) in the casing (1) on either side of the slot fit recesses in the end pieces and thus locate the sides of the slot to fix its width.

Rotary piston engine rotor - has annular inner and outer concentric sine-wave webs, contacting sliding separator plates

Rotary piston i.c. engine has a rotor with inner and outer annular, concentric webs of sine-wave form, whose side faces are corrugated and form the inner and outer rings of chambers within the housing. Separating plates are displaceable in the housing, with their end faces in sliding contact with the corrugated end faces of the webs. The housing has fuel inlet channels connected to the inner chambers and exhaust channels connected to the outer chambers, and transfer channels for pairwise connection of the inner and outer chambers. Valves in the transfer channels are functionally connected to the rotor, and the compressed fuel in the outer chambers can be ignited. The motor runs quietly, without vibration, with greater efficiency, and with a smaller amount of pollutants in the exhaust gas, and a higher power/wt. ratio.

Rotary engine with hollow cylindrical piston - has radial vanes creating variable volume chambers with timer controlled poppet valve

Rotary IC engine with grooved cylindrical rotor - has cylindrical housing with valves dividing grooves into induction, compression, expansion and exhaust chambers

A.MOTEUR ROTATIF A COMBUSTION INTERNE. B.MOTEUR ROTATIF A COMBUSTION INTERNE CARACTERISE EN CE QUE SON ROTOR COMPORTE DEUX GORGES PERIPHERIQUES S'ETENDANT CHACUNE CIRCONFERENTIELLEMENT SUR MOINS DE 180 ET DECALEES AXIALEMENT L'UNE PAR RAPPORT A L'AUTRE, UN PREMIER MOYEN DE SEPARATION DIVISANT LA PREMIERE DE CES GORGES EN UNE CHAMBRE D'ADMISSION ET UNE CHAMBRE DE COMPRESSION, TANDIS QU'UN SECOND MOYEN DE SEPARATION DIVISE LA SECONDE DE CES GORGES EN UNE CHAMBRE D'EXPANSION ET EN UNE CHAMBRE D'ECHAPPEMENT. C.L'INVENTION S'APPLIQUE NOTAMMENT AUX MOTEURS D'AUTOMOBILES.

Patent FR2440473B3

Rotary motor

A rotary engine system

Mobile Reactor Rotary Engine System

Circular internal combustion engine with a variable-volume combustion chamber

The invention relates to engines of the <<internal combustion>> type allowing a series of simultaneous explosions, which may exceed 100 per revolution, with the advantage of selecting the volumetric ratio according to the speed. It is composed of a rotor 1 with blades 2 enclosed in an engine block, of an inlet manifold 3 and of a compression piston 4. The two latter components 3 and 4 are each controlled by a two-way electromagnet triggered by magnetic sensors. This rotor with blades has no component to be driven apart from the various pumps for cooling or lubrication. The application of the invention relates to the automotive and motor cycle industries.

Rotary motor with rotating distributor

Steam engine system

Chamber turbine for gas or steam

Hydraulic motor with oval rotor in circular cylinder - has throttling passages between high and low pressure sides

The motor has a circular cylinder within which is a rotor which has opposed ends on a major diameter and sections between them of a smaller diameter. The cylinder has inlet and discharge passages leading from inlet and discharge ports. The gap between the reduced diameter of the rotor and the cylinder forms the working chambers. The cylinder contains two spring loaded plungers which press on the rotor and form a seal between the high and low pressure sides. Deepened grooves in the cylinder between the inlet and discharge passages allow a small leakage from one side to the other and reduce the suddenness of the pressure change as the fluid passes from one side to the other.

Patent FR2343141B1

Rotary motor

Patent FR2225622B1

Combustion engine

Rotary motor

Mechanism used as compressor, turbine, vacuum pump or as engine with no piston, rod, nor camshaft, comprises snail-shaped rotor, and stator carrying blades

Mechanism has snail-shaped rotor (1), stator (2) carrying blades (3) that slide in housing (7) defined in stator. Volume (4) defines chamber. During intake phase, mixture enters through inlet (5) and fills in chamber. Then, spark plug (40) induces explosion of mixture, oxidized and compressed gas expand, pushing rotor. When completely expanded, gas exit through outlet (6).

ROTARY PISTON / CAM ENGINE

Rotary positive displacement pump

ROTARY MOTOR

Rotary internal combustion engine

Rotary internal combustion engine with rotary piston. The invention relates to an internal combustion engine producing a relatively high, continuous torque at low revolutions. It comprises a hollow shaft 1 permitting the passage through the piston 2 of the ignition for the resistor or plug 14 of the intake 3 and exhaust 4 to the combustion chambers located in the cylindrical cage 7 which are separated from one another by blades 8 propelled by springs 9 and the duct 12 for transferring the compression from 6 to 5 by the movable key 13 which is located in the piston 2 between the intake 3 and the exhaust 4. The engine according to the invention is intended for all applications in which the energy of gases or fuels is transformed into rotary mechanical force or heat energy.

Variable capacity type rotary compressor and refrigerator having the same and method for driving thereof

본 발명은 용량 가변형 로터리 압축기 및 이를 적용한 냉동기기 및 그 운전 방법에 관한 것이다. 본 발명에 의한 용량 가변형 로터리 압축기 및 이를 적용한 냉동기기는, 제2 베인의 후방측에 공급될 토출압이 기준압력 이상으로 도달한 후에 공급하여 압축기의 운전모드가 세이빙운전에서 파워운전으로 전환되도록 함으로써, 상기 제2 베인이 떨림없이 신속하고 정확하게 움직이면서 제2 롤링피스톤에 압접되도록 할 수 있고 이를 통해 상기 압축기 또는 그 압축기가 적용된 냉동기기가 파워운전을 할 때 상기 압축기에 구비된 제2 베인의 떨림으로 인한 소음이나 효율저하를 미연에 방지할 수 있다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a capacity variable type rotary compressor, a refrigeration apparatus using the same, and a method of operating the same. The capacity variable type rotary compressor and the refrigeration apparatus using the same according to the present invention are adapted to supply the discharge pressure to be supplied to the rear side of the second vane after the discharge pressure reaches the reference pressure or more so that the operation mode of the compressor is switched from the saving operation to the power operation The second vane can be pressed against the second rolling piston without jolting rapidly and precisely so that the compressor or the refrigerator to which the compressor is applied is operated by the vibration of the second vane provided in the compressor It is possible to prevent noise and efficiency from being lowered. 용량 가변, 로터리 압축기, 베인챔버, 모드전환 Capacity variable, rotary compressor, vane chamber, mode switching

Rotary motor

Slide plate engine

本实用新型公开了两种滑板发动机，第一种滑板发动机包括两个缸体，第一个缸体内利用滑板分隔为吸气空腔和压缩空腔，第二个缸体内利用滑板分隔为爆燃空腔和排气空腔；第二种滑板发动机只有一个缸体，缸体内利用滑板发动机分隔出吸气空腔、压缩空腔、爆燃空腔和排气空腔。本实用新型的两种滑板发动机的滑板与转子的配合作用可以使得吸气空腔、压缩空腔、爆燃空腔和排气空腔的最小体积达到接近于零，极大的增加了空气压缩比，相比于普通的转子发动机，提高了燃烧的充分性，并且对称的爆燃空腔对转子和转轴产生的径向载荷彼此抵消，优化了转轴在工作过程中的受力状况，提高了发动机的整体稳定性和使用寿命。

Improvements introduced in a rotary internal combustión engine and a method for its operation. (Machine-translation by Google Translate, not legally binding)

Perfections introduced in a rotary internal combustión engine comprising (a) a chamber in the form of a toroid, defined between a rotating body and a stationary body; (b) a sweeper supported by one of said bodies defining the toroid, the sweeper being intended to reside within the toroid during an operation phase, interrupting during said phase each and every one of the geometric circles that are both contained in the inside of the toroid and centered on the geometric axis of the toroid; (c) a shoulder supported by the other of said bodies defining the toroid, intended (1) to reside within the toroid during said operation phase interrupting each and every one of the geometric circles that are both contained within the interior of the toroid. Toroid and centered on the geometric axis of the toroid, and also intended (2) to be removed periodically, at least in part, from the toroid through a cavity in the walls of the toroid sufficient to allow the sweeper and the shoulder to pass one where the other, ceasing the shoulder in the phase of maximum withdrawal to interrupt each and every one of the geometric circles that during the phase of maximum withdrawal are both interrupted by the sweeper and centered on the geometric axis of the toroid; (d) an exhaust duct communicating with the toroidal chamber in the shrinking region, which lies between the sweeper and the shoulder when the sweeper and the shoulder approach each other; (e) an air inlet duct communicating with the toroidal chamber in the enlarging region, which is between the sweeper and the shoulder when the sweeper and the shoulder move away from each other; (f) an air compressor communicating with the toroidal chamber by means of the air inlet duct, intended to introduce compressed air into said region of the toroidal chamber that is enlarged substantially at the beginning of said operating phase, during which the sweeper and the shoulder interrupt each and every one of the geometric circles that are both ...

Rotary type expansion machine

本发明提供一种旋转式膨胀机，该膨胀机为高压气室型，该膨胀机在旋转式活塞(67)的上下两端面(67b、67c)上，沿圆环状的端面(67b、67c)形成有环状的密封槽(91)，在该密封槽(91)中，嵌入环状的唇形密封件(92)。从而，从轴(40)的供油槽(49)供给的润滑油几乎不会从旋转式活塞(67)的上下两端面(67b、67c)与前气缸盖(61)和后气缸盖(62)之间，流入到气缸(63)的流体室(65)中，因此，可以消除润滑油不足。

Refrigeration cycle equipment

冷凍サイクル装置１００は、膨張機一体型圧縮機１０１および第２圧縮機１０２を備えている。膨張機一体型圧縮機１０１の第１オイル溜まり１３は、連絡管３０によって第２圧縮機１０２の第２オイル溜まり１４に連通している。連絡管３０には、連絡管３０内のオイルの流れを遮断できる第１弁３１が設けられている。冷凍サイクル装置１００の運転を停止する際、（ａ）連絡管３０を通じて第２オイル溜まり１４のオイルを第１オイル溜まり１３へと移動させるための第１運転を含むオイル量調整運転と、（ｂ）第１弁３１を閉じるステップ、膨張機一体型圧縮機１０１を停止するステップ、および、第２圧縮機１０２を停止するステップを含む停止処理とを実行する。 The refrigeration cycle apparatus 100 includes an expander-integrated compressor 101 and a second compressor 102. The first oil sump 13 of the expander-integrated compressor 101 communicates with the second oil sump 14 of the second compressor 102 through the connecting pipe 30. The communication pipe 30 is provided with a first valve 31 that can block the flow of oil in the communication pipe 30. When the operation of the refrigeration cycle apparatus 100 is stopped, (a) an oil amount adjusting operation including a first operation for moving the oil in the second oil reservoir 14 to the first oil reservoir 13 through the communication pipe 30; ) A stop process including a step of closing the first valve 31, a step of stopping the expander-integrated compressor 101, and a step of stopping the second compressor 102 is executed.

Rotary positive-displacement fluid-machines

A machine that can be an I.C. engine, a compressor, a motor, or a pump has a rotor 12 encircled by a stator comprising segments 20 and furnished with sliding vanes 28, which are biased towards the rotor by an annular spring 30. Working-fluid inlet and discharge valves 38, 46 are provided in each stator segment. <IMAGE>

Toroidal internal combustion engine and method for applying torque to a power shaft

Rotary internal combustion engine

Gyratory pump

Rotary piston internal combustion engine.

In a stator 11 of the engine means are provided to admit a fuel 1 air mixture to operate the engine and an external slide surface 12 is provided on the stator 11 which, together with an internal surface 14 of a hollow rotor 13 which surrounds the stator 11 defines a chamber in which successive induction, compression, ignition and exhaust stages can occur during rotation of the rotor. First and second sets of vane type pistons VL and VT are slidably mounted in the wall of the rotor 13 for movement inwardly and outwardly relative to the stator, with one piston VL of the first set cooperating with a corresponding piston VT of the second set so as to form a cooperating pair of pistons which define successive induction, combustion, ignition and exhaust stages as they move around the stator. External guide means in the forms of cams C1 and C2 surround the rotor 13 and have first and second guide surfaces which are engageable respectively with the outer ends of the pistons VL, VT to control the inward and outward movement of the pistons. <IMAGE>

Rotary piston engine for motor vehicle

The engine comprises a compressor block (1) connected to a working block (2) by a combustion chamber block (8) onto which a combustion chamber (9) is mounted. There are sealing gaps (17,18) between the peripheries of the compressor rotor (4) or the working rotor (6) and the inner wall of their respective housings (3,5). The compressor and expansion areas are separated from the combustion chamber. There are movable sliders (12,13) guided in the compressor and working housings. The sliders are formed as stoppers which slide in each housing, contacting the rotors to form a suction chamber (19), compression (20), expansion (21) and exhaust (22) chambers. The stoppers oscillate under radial pressure.

Drilling motor and a drilling rig with two drilling motors

A stator (21, 51) of the invented drilling motor (20, 50) is provided on the side turned toward a rotor (23, 53) with at least one rod recess (75) and at least one exhaust port (33, 63). In use motive fluid is pumped through a central channel (27, 57) in the rotor (23, 53) and through at least one radially extending channel (28, 58) into an action chamber (31, 61) arranged between the rotor (23, 53) and the stator (21). The rod recess (75) is provided with a rod (71) which, in use, forms a seal between the stator (21, 51) and the rotor (23, 53). The rotor (23, 53) is further provided with at least one seal (76), which engages the stator (21, 51). The proposed drilling jig consists of two drilling motors (20, 50). Said drilling motor (20, 50) rotors (23, 53) are connected either in parallel or in series.

Rotary engine

РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2016 149 735 A (51) МПК F01C 11/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21)(22) Заявка: 2016149735, 04.06.2015 (71) Заявитель(и): МОНСЕН Стейн Хюрре (NO), МИКЕЛСЕН Эрик (NO) Приоритет(ы): (30) Конвенционный приоритет: 04.06.2014 NO 20140700 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 09.01.2017 R U (43) Дата публикации заявки: 09.07.2018 Бюл. № 19 (72) Автор(ы): МОНСЕН Стейн Хюрре (NO), МИКЕЛСЕН Эрик (NO) (86) Заявка PCT: (87) Публикация заявки PCT: WO 2015/187036 (10.12.2015) R U (54) Роторный двигатель (57) Формула изобретения 1. Роторный двигатель (10; 110), содержащий неподвижный цилиндрический корпус (12; 112), имеющий внутренний в целом дисковый ротор (20; 120), установленный на приводном валу (14; 114), причем ротор (20; 120) имеет поршень (16, 116), и вокруг ротора (20; 120) расположена кольцевая рабочая камера (18; 118) с впускным отверстием (42; 142) и выпускным отверстием (32, 132), соответственно, для подвода и отвода соответствующей рабочей среды, причем перед впускным отверстием (42; 142) рабочей камеры (18, 118) расположен проходной клапан (30, 130), выполненный с обеспечением возможности прохода поршня (16; 116) и закрытия рабочей камеры (18, 118) после прохождения поршня (16; 116), отличающийся тем, что впускное отверстие (42; 142) цилиндрического корпуса (12; 112) соединено с внешней камерой (40; 140) сгорания для введения рабочей среды в рабочую камеру (18, 118), причем камера (40; 140) сгорания содержит средство для повышения степени сжатия в камере сгорания, и указанное средство содержит стержень (50; 150) или поршень сжатия, выполненный с возможностью проталкивания в камеру (40; 140) сгорания для увеличения степени сжатия. 2. Роторный двигатель по п. 1, отличающийся тем, что в цилиндрическом корпусе (12) установлен ползун (52), выполненный с возможностью управления вставлением стержня (50) сжатия, а перемещение ползуна управляется с ...

Vane type device having stationary and rotary cylinder members

一种具有静止和旋转缸部件的叶片式设备被用作驱动或工作设备，可压缩或不可压缩介质作为工作流体。叶片式设备基本实施例包括静止缸部件(A)、旋转缸部件(B)、转子(C)、端盖(D)和带凹槽的叶片(F)。静止缸部件具有使转子和叶片在其内旋转的套管(1)。套管具有供介质进出的径向矩形开口(5和6)，开口也可为其它形状。滚子或滑动轴承的内圈(8)被叶片驱动旋转。转子相对于套筒轴线偏心放置。转子上稳固地装有与转子共同旋转的侧向板(14)。叶片式设备的工作腔由套管、内圈、叶片和板限定。所述设备被更佳注入和排出工作介质，容积效率被提高，密封更高效。接触表面间的摩擦引起的损失减小，因此提高了设备机械效率。

Gas or pressurized liquid transferring device for use as e.g. compressor, has two end plates integrating radial segments and housing of bearings, and supply channels supplying gas or pressurized liquid to supply chamber

The device has a rotary piston/cam (2) rotating around an axle (3), and provided inside a circular cylinder block (1). The cylinder block has a separating slide (6) that exerts pressure on the piston/cam. Two end plates integrate 2 x 2 radial segments (8, 9) and a housing of bearings. Supply channels (14) are formed across the cylinder block and the end plates for supplying gas or pressurized liquid to a supply chamber (10) and are connected to a supply port (4) that is placed on the cylinder block.

Compressor with built-in expander

Environment-friendly energy-saving type rotary piston engine

本发明涉及动力设备，具体为一种环保节能型旋转活塞发动机，包括膨胀排气汽缸体、压缩燃烧汽缸体、吸气压缩汽缸体，膨胀排气汽缸体内设转子以及与转子紧密顶触、可随转子转动而往复运动的隔板，转子、隔板将膨胀排气汽缸体隔开，一侧与压缩燃烧汽缸体相通，另一侧与排气管相通；压缩燃烧汽缸体内设转板，转板将压缩燃烧汽缸体分隔成燃烧室和压缩室；吸气压缩汽缸体内设转子以及与转子紧密顶触、可随转子转动而往复运动的隔板，转子、隔板将吸气压缩汽缸体隔开，一侧与混合气进气管相通，另一侧与压缩燃烧汽缸体相通。本发明解决已有内燃机效率低，结构复杂、制造困难、且使用污染严重等问题。

Rotary piston IC engine - has reciprocating blade between inlet and outlet ports, also sealing blade on eccentric circular piston

LE PROCEDE PERMET L'OBTENTION D'UNE SECTION CROISSANTE AU FUR ET A MESURE DE L'EFFORT SOUS L'ACTION DES GAZ EN PHASE DE DETENTE, COMPENSANT AINSI LA DIMINUTION DE PRESSION INTERNE QUI EN RESULTE. DANS UN STATOR 1 PIVOTE UN ROTOR 2 EXCENTRE SUR UN AXE 3. LE FLUIDE (VAPEUR OU GAZ OU AIR COMPRIME) EST ADMIS SOUS PRESSION DANS UNE CHAMBRE 8 ET AGISSENT SUR LE ROTOR SUR UNE LONGUEUR D'ARC AB (ROTOR FIGURE EN POINTILLE). PENDANT LA DETENTE OU LE ROTOR EFFECTUE SA COURSE A UN POINT INTERMEDIAIRE C, LES GAZ AGISSENT SUR UNE LONGUEUR CUMULEE AC GRACE A L'ECRAN MOBILE 6B FIGURE EN POSITION BASSE ET QUI ASSURE L'ETANCHEITE PAR UN MOUVEMENT MECANIQUE QUELCONQUE. LE ROTOR CONTINUE JUSQU'AU POINT D OU S'EFFECTUE L'ECHAPPEMENT DU FLUIDE DETENDU. LE MOUVEMENT EST 100 POSITIF DE A A E ET NE SUBIT QU'UNE CONTREPRESSION ENTRE D ET E, LA RESULTANTE RESTANT MALGRE TOUT TRES POSITIVE.

Rotary combustion motor

Rotating machine

Rotating machine, characterised in that it consists principally of acylindrical chamber (2), a rotor (3) mounted in the chamber (2) consisting ofan spindle (4) and at least one rotor blade (5) rotating with the spindle (4)that extends between the spindle (4) and the wall of the chamber (2); atleast one inlet opening (6) and at least one outlet opening (7) which bothexit into the chamber (2); and at least one cutoff (8) that is situated in aplace between an inlet and an outlet opening and can form a radial closure ofthe chamber (2) or allows free access to the rotor blade (5) or rotor blades(5A, 5B, 5C, 5D) respectively.<IMAGE>

Rotary-type fluid machine and refrigeration cycle apparatus

A rotary-type fluid machine ( 10 A) includes: a closed casing ( 1 ) having a bottom portion utilized as an oil reservoir, a rotary-type fluid mechanism (expansion mechanism) ( 15 ) that is provided in an upper portion of the closed casing ( 1 ) and in which working chambers ( 32, 33 ) in cylinders ( 22, 24 ) are partitioned into a suction side working chamber and a discharge side working chamber by vanes ( 28, 29 ), a shaft ( 5 ) having therein an oil supply passage ( 51 ) for supplying oil to the fluid mechanism ( 15 ), the shaft being connected to the fluid mechanism ( 15 ) and extending an oil reservoir ( 45 ), an oil pump ( 52 ) provided at a lower portion of the shaft ( 5 ), an oil retaining portion ( 65 ) for retaining oil, which is pumped up by the oil pump ( 52 ) and supplied through the oil supply passage ( 51 ), in a surrounding region around the fluid mechanism ( 15 ) to allow the partitioning members of the fluid mechanism ( 15 ) to be lubricated, the oil retaining portion formed so that the liquid level of the oil retained therein is positioned higher the lower face of the partitioning members ( 28, 29 ).

Internal combustion engines utilizing complete unit charge air/fuel injection

Abstract Not Yet Available

Sealing device for power machines with piston displaceable in the rotating housing and sickle-shaped work space

Rotary internal combustion reversible one-stroke engine

Moteur rotatif réversible à combustion interne à un temps comprenant un stator définissant une chambre cylindrique (43), un arbre d'entraînement (1) s'étendant coaxialement au travers de la chambre, un rotor (2) comprenant un moyeu cylindrique monté coaxialement sur ledit arbre d'entraînement et un bras de rotor (3) s'étendant radialement du moyeu, deux organes de paroi mobiles radialement (4a, 4b) montés dans le stator, chacun de ces organes de paroi pouvant occuper une position en retrait dans laquelle la face interne radiale de l'organe de paroi se trouve de niveau avec la périphérie interne du stator et une position d'introduction dans laquelle la face de l'organe de paroi est en contact avec la surface périphérique du moyeu, des organes (8a, 8b) permettant de sélectionner l'un des organes de paroi (4a, 4b) de sorte qu'il se trouve normalement dans la position d'introduction de manière à diviser ladite chambre (43) en une chambre de combustion (47) entre l'organe de paroi et le bras de rotor (3) et une chambre de compression d'air (48), des organes (12, 13) servant à introduire l'air et le carburant dans la chambre de combustion (47) où, lors de l'allumage du mélange air/carburant, les gaz de combustion exercent une force sur le bras de rotor (3) pour tourner le rotor (2) dans une direction prédéterminée en fonction de l'organe de paroi (4a, 4b) sélectionné, et un organe cadenceur synchronisé avec la rotation du rotor (2) pour retirer l'organe de paroi sélectionné (4a, 4b) normalement en position d'introduction, pendant une période de temps suffisante pour permettre au bras de rotor rotatif (3) de se déplacer au travers de l'espace occupé par l'organe de paroi sélectionné, lorsque celui-ci est en position d'introduction, et de réintroduire ensuite l'organe de paroi. Reversible rotary one-time internal combustion engine comprising a stator defining a cylindrical chamber (43), a ...