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WO/2024/037320A1 |
Disclosed in the present invention are an independent gas distribution in-cylinder direct combustion circumferential stroke internal combustion engine and a circumferential stroke steam turbine. The internal combustion engine comprises a...
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WO/2024/005667A1 |
A rotary-piston internal combustion engine contains a stator, a rotor, and a synchronizing mechanism. The stator has a split spherical housing. The rotor is configured in the form of a drive shaft and a driven shaft that are equipped wit...
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WO/2023/242868A1 |
A 360 degree rotary internal combustion engine with a triangular rotor featuring inner Zindler curve ring gear is disclosed. Said engine comprises of triangular rotor featuring inner Zindler curve shaped ring gear (61); a planetary spur ...
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WO/2023/219315A1 |
The present invention relates to a sine rotary engine and, more specifically, to a technology providing high torque, thereby minimizing energy loss, by using a machine device, which can be used for various purposes such as for producing ...
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WO/2023/200557A1 |
An internal combustion rotary engine (100) comprising a housing (110), at least one sun wheel centered about the central axis and positioned within one of at least one cylindrical compartment of the housing, and including a sun wheel cir...
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WO/2023/169254A1 |
A combined sealing piece, a volumetric machine using the combined sealing piece, and a wide fuel engine. The combined sealing piece comprises a sliding block. The sliding block is provided with a main sealing piece. The combined sealing ...
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WO/2023/147668A1 |
An energy transfer machine includes a piston and cylinder. The piston can have a rocking motion as it enters and exits the cylinder, for example due to one being on a rotor and the other on a stator. The piston and cylinder form a primar...
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WO/2022/262700A1 |
The present disclosure relates to the technical field of engines, and provides an external-pressure-type rotor engine. The external-pressure-type rotor engine provided by the present disclosure comprises an engine body, a main shaft, a w...
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WO/2022/259147A1 |
The invention relates mainly to a rotary combustion engine (1), comprising an alternated combustion device (11) comprising means (19, 20) for injecting and combusting fuel in a combustion chamber (14, 15) which is fluidically connected t...
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WO/2022/233163A1 |
An internal combustion engine, comprising a cylinder body (100), and further comprising a main wheel (200) and an auxiliary wheel (300) which are disposed within the cylinder body and which coaxially rotate. The main wheel has a combusti...
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WO/2022/165888A1 |
A rotary engine, comprising a housing, a crank double-sliding block connecting rod mechanism, and rotating housings (9, 10). Two perpendicularly arranged sliding grooves are formed in the housing, the crank double-sliding block connectin...
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WO/2022/139628A1 |
The invention relates to engine design. A rotary internal combustion engine consists of a symmetrical differential reduction gear, a common shaft, toroid walls, two rotors with vanes, between which four working chambers are formed, and t...
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WO/2022/116648A1 |
A dual-rotor engine, comprising a cylinder block (1), a first eccentric rolling and rotating mechanism (M1), a second eccentric rolling and rotating mechanism (M2), a first valve (10), a second valve (11), a first transmission gear (15),...
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WO/2022/095300A1 |
An internal combustion engine, comprising a stator and a rotor, wherein the rotor comprises a rotating shaft (1), and at least one pair of cylinders which comprise a pair of cylinder barrels (2) and a piston (3) arranged in each cylinder...
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WO/2022/048524A1 |
A dual-rotor engine, comprising stators and rotors (8), and comprising two rotors (8) connected in series, i.e., a first rotor and a second rotor. The two rotors are both 8-shaped. An included angle between 8-shaped major axes of the two...
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WO/2022/048517A1 |
A rotor engine, comprising a housing (3) and a rotor (8); the rotor (8) is located in the housing (3), and the housing (3) is formed by assembling multiple parts and comprises an upper end cover, an outer partial cover (14), a stator (2)...
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WO/2022/043718A1 |
A rotary-piston engine comprises a housing (4), a cylinder (5), a combustion chamber (10), a piston (11) with a device (12) for the reciprocating movement of the piston, and a rotor (1) connected to an output shaft (9). The rotor (1) is ...
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WO/2022/036996A1 |
A rotor supercharged gas turbine. In addition to a first row of combustion chambers (45) provided on a rotor (41), a second row and a third row of combustion chambers (45', 45'') are further provided after the first row of combustion cha...
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WO/2022/021462A1 |
A topological rotary engine, comprising a first transmission mechanism, a second transmission mechanism, a gas distribution mechanism, a rotor (13), and a cylinder (9) which are provided in the engine. The rotor (13) is provided in an in...
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WO/2022/007373A1 |
Disclosed is a rotor (41) supercharged gas turbine, wherein a rotor (41) having several combustion chambers (45) is provided between a gas compressor (9) and a turbine (25), and the rotor (41) is mounted in a rotor housing (28); and the ...
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WO/2021/248596A1 |
Disclosed is a conjugate double-cavity shuttle plate rotor engine, mainly composed of three main portions including, a stator, a rotor (10) and shuttle bodies (9), wherein the stator is composed of a housing (1) and two end covers (4), w...
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WO/2021/232025A1 |
The disclosure provides rotary machines that include a rotatable shaft, the shaft having a hub that defines a gearbox disposed thereon with a plurality pivots. At least one contour having pivots is connected to the gearbox pivots by two ...
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WO/2021/213258A1 |
An oval-like rotor engine having high sealing performance comprises an upper end cover (1), a lower end cover (2), a rotor (3), three combustion chambers (4), three isolation strips (6), a fuel oil injection and ignition device (5), a se...
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WO/2021/194117A1 |
The present invention relates to a rotary engine comprising a recycle unit, which recovers oil in an accommodation space and then supplies same back to the accommodation space, and thereby allowing reduction of the amount of oil supplied...
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WO/2021/194113A1 |
The present invention relates to a rotary engine comprising at least one of a housing cooling unit or a rotor cooling unit so as to cool a rotor and a housing through ambient air of the rotary engine.
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WO/2021/184528A1 |
Disclosed is a rotary-turntable-type internal combustion engine, comprising a cylinder (3), a power assembly unit (5) and a turntable (6), wherein at least one power assembly unit (5) is mounted on the cylinder (3); the turntable (6) is ...
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WO/2021/175345A2 |
The invention relates to the field of industrial technologies, in which book production processes, combining various operations starting from single sheets, can be implemented by means of binding albums, files and printed sheets. Specifi...
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WO/2021/177645A1 |
The present invention relates to a multi-cylinder rotary engine having triangular cylinders. The present invention only applies to a multiple-type rotary engine having triangular cylinders and an elliptical rotor piston, from among rotar...
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WO/2021/127799A1 |
Provided is a recoil differential rotor engine. The recoil differential rotor engine comprises a sealing system of a piston (3) that is composed of a piston ring (11), a sealing block (10) and a sealing strip (12); and a lubrication syst...
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WO/2021/114447A1 |
A rotor drum mechanism (2), a free blade rotor device, and a rotary engine composed of a free blade rotor device. The rotor drum mechanism (2) comprises a rotor assembly (3) and a drum assembly (4), the rotor assembly (3) being placed in...
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WO/2021/114438A1 |
A blade rotary engine, constructed by a rotor (4), a housing (1, 2, 3), and a transmission shaft (5). Cavities constructed between the rotor (4) and the housing (1, 2, 3) are divided into air cylinders (72) and oil cylinders (71); eight ...
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WO/2021/100058A1 |
A two stroke internal combustion rotary engine (30) with Zindler curve eccentric ring gear (8) and method of working of a two stroke internal combustion rotary engine (30) with Zindler curve eccentric ring gear is disclosed. The engine (...
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WO/2021/043082A1 |
A rotor engine, comprising a cylinder, an oil nozzle (13), a spark plug (14), a first gear (1) and a second gear (2); the first gear (1) and the second gear (2) rotate freely within the cylinder and rotate in a mutually meshing manner; t...
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WO/2021/040640A1 |
The invention relates to a square piston motor (A) comprising a piston (3) having a quadrate top surface and elbow like (like V form) arcuate structure, which allows for more power to be delivered to the crank shaft (5) by further increa...
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WO/2021/029906A1 |
A rotary engine, parts thereof, and methods associated therewith is provided. The engine is modular and adjustable to accommodate a variety of requirements and preferences. The system includes a combustion assembly having a housing and a...
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WO/2021/017124A1 |
A rotary piston engine, comprising a housing and a rotor (11). The rotating rotor (11) is disposed inside the housing; the cavity of the rotor (11) is divided into a compression chamber (13) with a changing volume. The outer ring of the ...
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WO/2021/018013A1 |
A rotary piston engine, comprising a housing and a rotor (1), the interior of the housing is provided with a rotating rotor (1), a rotor cavity is divided into compression chambers (2) with a variable volume, several combustion chambers ...
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WO/2021/002608A1 |
The present invention relates to a rotary engine which includes a turbulence formation unit for increasing the turbulence intensity of fuel supplied to the engine. The turbulence formation unit may be disposed inside an intake device int...
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WO/2020/233341A1 |
A rotary engine (1) having a swirling chamber (3), comprising the rotary engine (1), a friction wheel mechanism (2), and the swirling chamber (3). An input end of the friction wheel mechanism (2) is connected to a shaft (4) of the rotary...
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WO/2020/194918A1 |
The sealing property of a seal structure used in an internal combustion engine is improved. The seal structure is provided with an annular mating surface seal (40). The mating surface seal (40) has self-tensioning force that acts in a di...
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WO/2020/145845A1 |
The group of inventions relates to rotary internal combustion engines. The technical result consists in increasing the reliability of operation of the engine and extending the service life thereof. The essence of the inventions consists ...
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WO/2020/141553A1 |
The present invention relates to an internal combustion (IC) engine (100) that includes a piston assembly (120), a pair of cylinder head assembly (134), a crankshaft assembly (140), a pair of connecting arms (150), at least one pair of c...
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WO/2020/060500A1 |
The subject of the invention is a rotary engine consisting of 2 parts (Figure le), wherein said rotary engine comprises the part 1 (1) in the form of a single-piece with a shaft shaped interior section (la), a cylinder shaped central sec...
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WO/2020/049677A1 |
A rotating internal combustion engine comprises an output shaft, a rotor, a housing, an annular working chamber formed in the housing or in the housing and the rotor, a piston portion provided in the rotor and for rotating inside the ann...
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WO/2020/043261A1 |
The invention relates to an internal-gear internal combustion engine, consisting of a compressor, a combustion chamber, an expander and a residual energy utilization means within a housing. According to the invention, the air inlet (15) ...
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WO/2020/012674A1 |
A rotary internal combustion engine comprising: an output shaft; a rotor; a housing; an annular operation chamber formed inside the housing or inside the housing and the rotor; a piston unit provided in the rotor and rotating inside the ...
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WO/2019/177494A1 |
The invention relates to rotary internal combustion engines and is directed toward increasing the operating efficiency of an engine. An internal combustion engine comprises a housing, main rotors having an outer cylindrical surface with ...
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WO/2019/173144A1 |
This invention of a continuous motion revolving piston engine describes a machine comprising piston(s) fitted to rings that revolve around a stator circular base which has a cavity in which a disc fits to create a closed combustion compa...
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WO/2019/095795A1 |
Provided is an engine, comprising a cylinder body (1) and a rotatable first rotating body (2) concentrically sheathed in the cylinder body (1), wherein one output rotating shaft (21) perpendicularly penetrates through the centres of the ...
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WO/2019/098655A1 |
The present invention provides a rotary engine comprising: a housing provided with three lobe accommodation parts; a rotor which is provided with two lobes continuously accommodated in the lobe accommodation parts, has an intake storage ...
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