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WO/2024/060081A1 |
Disclosed in the present invention is a dual-rotor engine. The dual-rotor engine comprises a stator, wherein an annular space is formed inside the stator; an inner circumferential face and an outer circumferential face of the stator are ...
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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/2024/016919A1 |
A rotary oil-electric hybrid engine. The rotary oil-electric hybrid engine is a type of engine with a novel structure, with an inner rotor being connected to a power output shaft as an example, the engine is structurally characterized in...
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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/2023/224573A1 |
Turbo universal fuel rotary motor with water injection E1 and thermo air/vapour pressure E2 units, installed in an electric vehicle, which is provided with fuel, water and pressurised air tanks, which are filled at service stations, and ...
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WO/2023/218170A1 |
The invention describes a Wankel-type engine using a pressurised-air rotor cooling system incorporating a rotary valve for injecting H2 gas at high velocity very early in the compression stroke. The high flow rate valve allows use of low...
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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/2023/073388A1 |
The rotary engine (1) comprises discs (4, 5). Between the two discs (4, 5) a working space (8) is formed by two grooves (11, 12) and equipped with an intake port (9) and an exhaust port (10). A control shaft (7) is mechanically or electr...
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WO/2023/069143A1 |
A rotary engine has a rotor with a rotor pocket for receiving air-fuel mixture that is combusted therein to propel the rotor within the housing. The rotary engine may have one or more intake spray injectors that spray fuel into the rotor...
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WO/2023/062398A1 |
Rotary engine involves at least one power output unit which comprises an outlet (1), inlet (2), throat (3), piston (4), engine body (5), shutter (6), shaft (7), rotator (8), the rotator (8) is firmly connected to engine output shaft (7),...
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WO/2023/018949A1 |
An engine comprises a housing and a combustion assembly carried by the housing. The combustion assembly comprises an annular bore defined by the housing, at least one combustion piston disposed within the annular bore, and a sealing mech...
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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/2022/221645A1 |
An internal combustion engine may include a first piston reciprocatingly disposed in a first cylinder, and a second piston reciprocatingly disposed in a second cylinder. A crankshaft may be coupled with the first piston and the second pi...
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WO/2022/191728A1 |
According to the invention, the rotary engine, which is a spark ignition four-stroke engine consisting of a stator provided with some covers, in which a rotor is mounted concentrically with the stator by means of some support bearings ar...
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WO/2022/184347A1 |
A movement device (1) comprising a stator chamber (2) inside which a rotor (3) can rotate about a respective axis (100), wherein the stator chamber (2) has an elongated shape that is extended along a longitudinal direction (101) and is c...
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WO/2022/183840A1 |
An engine, comprising both oil-driven and pneumatic structures. The two structures are slightly different, but the overall structures and principles are the same, i.e., both relating to a cylinder-piston structure, comprising no cranksha...
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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/2022/169483A1 |
A rotational engine system comprises a rotational engine and a propulsion system. The rotational engine includes an outer ring enclosure, an inner ring component, and a drive gear. The inner ring component includes a piston and a drive g...
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WO/2022/159001A1 |
The invention relates to the field of engine design. The technical result is an increase in the service life and specific power of an engine, as well as a decrease in the weight of the engine and an increase in the efficiency thereof. A ...
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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/2022/086348A1 |
Disclosed is a rotary drive apparatus comprising a housing, within which is located a first rotor and second rotor, the first rotor being rotatable about a first axis and having a rotor element projecting radially therefrom, and a second...
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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/2022/047246A1 |
A pistonless combustion flywheel engine includes two subsystems that work together to permit a rotary flywheel-disk to produce the conventional 4 strokes of a combustion engine within a single rotation of the flywheel-disk. The engine in...
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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/2022/021462A1 |
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/2022/018218A1 |
The invention relates to a heat engine, in particular a rotary piston engine, having a housing, at least one working chamber which is formed in the housing and in which a piston is arranged, which is connected to a shaft extending throug...
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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/2021/247896A1 |
A fuel optimizing system for regulating performance of a rotary engine captures data from one or more inputs to regulate fuel consumption in a rotary engine. The inputs may include modules, sensors, and control units configured to receiv...
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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/2021/194117A1 |
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/2021/177645A1 |
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/2021/151207A1 |
Linear generators with a piston having a valve are described herein. The linear generator includes a combustion module and at least one linear motor. The linear motor includes at least one piston having: a piston head with an opening the...
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WO/2021/139470A1 |
Disclosed is a rotary disc-type engine. The rotary disc-type engine comprises an annular ring (1), a first cover (2), a second cover (3), a rotary disc (4), baffle plates (5), baffle plate reset units (6) and push blocks (7). Each push b...
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WO/2021/130528A1 |
The invention relates to engine design and to the production of compressor equipment. The present method allows increased meshing reliability between non-circular wheels used in heavy-duty devices, for example in synchronisers of rotary-...
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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/2021/088135A1 |
A cavity (10) having a Zelun circle shape, a cavity (101) having a Zelun circle shape being provided inside the cavity, wherein the Zelun circle is a closed shape formed by connecting two arcs (AB, CD) having equal radian and two curves ...
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WO/2021/061002A1 |
The present rotary internal combustion engine and operating method thereof operates on any fuel, is highly efficient and reliable and is easy to manufacture. The claimed device and method for the use thereof achieve the above technical r...
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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/2021/038538A2 |
An engine assembly includes: a two-stroke internal combustion engine; a turbocharger operatively connected to the engine, the turbocharger having a compressor and an exhaust turbine; an intake pipe fluidly connected to the engine and to ...
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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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