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WO/2020/248304A1 |
A rotor engine that has a variable gas inlet channel, comprising a variable gas inlet channel mechanism (1) which is installed at the gas inlet of the rotor engine and is used for changing the start time and/or gas intake duration of the...
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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/2020/208567A1 |
An improved rotating combustion machine (1) comprising a stator (2), in which an inner combustion chamber (3) is defined, having an annular or substantially toroidal profile, a suction port (4) for the introduction of an operating fluid ...
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WO/2020/194919A1 |
Combustion of an engine is stably continued. When a first piston member and a second piston member rotate with combustion of fuel, a control device decreases a regenerative torque generated in a first rotating electric machine if a contr...
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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/2020/197424A1 |
In a device and method for operating a rotary vane internal combustion engine or machine, an engine is powered by separately supplying a working fluid and air to valve mechanisms and forming a working mixture using the ejector effect. A ...
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WO/2020/164679A1 |
Pump, compressor or internal combustion engine with reciprocating and rotating pistons with positive displacement where the pistons are connected by a rotating slider sliding on rods of an eccentric rotor mounted on a crankshaft.
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WO/2020/159382A1 |
A rotation machine comprising a housing 2 with a generally circular-cylindrical internal chamber 3 and a rotor arranged rotatable within said chamber 6. The rotor comprises a driven or driving vane unit 6 having a hub 7 with a number of ...
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WO/2020/116191A1 |
According to the present invention, apex seals (50), (80) are held by a square first wall surface member (24b) of a first piston member (24). The apex seal (50) is in contact with a second piston member (28) and seals the gap between the...
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WO/2020/114567A2 |
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WO/2020/113109A1 |
The disclosure provides rotary machines that include, in one embodiment, a shaft defining a central axis A, the shaft having a first end and a second end. The shaft can have a first gearbox disposed thereon defining one or more cavities ...
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WO/2020/106135A1 |
A Wankel rotary engine (10) comprising a first combustion chamber (12), a second combustion chamber (14) and an expansion chamber (16). The first, second and expansion chambers (12, 14, 16) include corresponding first, second and expansi...
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WO/2020/086044A2 |
The invention relates to a device wherein rolling motion is obtained by energy obtained as a result of combustion of solid, liquid or gas fuel oil Comprising an elliptic disc (2.3) installed onto symmetric ball (2.2) on a ball shaft (2) ...
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WO/2020/075182A1 |
Accordingly, embodiments herein disclose a system (500) for controlling admission volume of an inlet gas for fixed RPM operation of in an apparatus. The system (500) has a boiler (502) for generating a steam at a higher pressure for heat...
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WO/2020/064817A1 |
An internal combustion engine comprises a plurality of engine units (50A-50C), each having a working space (11), in which two rotary pistons (20, 30) are arranged so as to engage in one another and thus divide the working space (11) into...
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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/2020/044063A1 |
The presented invention is five-stroke rotary combustion engine, in which, due to its kinematic scheme, combustion chamber is located isolated and during all five strokes the working fluid is being fully expanded. In the given combustion...
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WO/2020/031857A1 |
A control device performs control processing including: a step (S100) of acquiring a rotation position; a step (S104) of calculating a rotation speed when a control mode is a regenerative mode (YES in S102); a step (S108) of maintaining ...
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WO/2020/012668A1 |
A rotary internal combustion engine comprising: an output shaft; a rotor; a housing; an annular working chamber formed inside the housing or inside the housing and the rotor; a piston section provided in the rotor and rotating the inside...
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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/2020/012555A1 |
A rotary internal combustion engine comprising: an output shaft; a rotor; a housing; an annular working chamber formed inside the housing or inside the housing and the rotor; a piston section provided in the rotor and rotating the inside...
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WO/2019/175594A1 |
A six-phase thermodynamic cycle for a rotary internal combustion engine with a double rotation centre, the engine comprising a housing with intersecting circular expansion and compression orbits, defining respective dynamic expansion and...
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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/2019/168405A1 |
The invention relates to a rotary vane machine (1) for fluid processing, comprising a housing (2) with an internal wall (3); a rotor (20); a cam track (40); and vane mechanisms. Each vane mechanism comprises a cam follower (42); a radial...
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WO/2019/139484A1 |
The invention relates to a rotary sliding vane machine (1) for fluid processing, comprising a housing (2) with a cavity (4) with a rotor (9). Vanes (12) are arranged in outwardly directed slots (13) in the rotor (9), and relative sliding...
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WO/2019/139485A1 |
The invention relates to a rotary sliding vane machine (1) for fluid processing, comprising a housing (2) with a cavity (4) with a rotor (9). Vanes (12) are arranged in outwardly directed slots (13) in the rotor (9), and relative sliding...
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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/2019/076148A1 |
An eccentric rotor engine and a working method thereof, the eccentric rotor engine structurally comprising a cylinder body (1) and a cylindrical eccentric rotor (2) provided in an inner cavity of the cylinder body (1); the cylinder body ...
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WO/2019/075077A1 |
A toroidal combustion engine is provided. The toroidal combustion engine includes a first and a second toroidal cylinder which share a single common intersection to define a combustion chamber. The first toroidal cylinder carries a first...
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WO/2019/067859A1 |
Embodiments of apparatus for controlling the movement of matter, including but not limited to one-way fluid valves, are disclosed. The apparatus may include a transition nozzle, a funnel nozzle, and a reverse flow blocker arranged in ser...
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WO/2019/056119A1 |
Method are provided for generating synthesis gas (CO + H2) from a hydrocarbon fuel using a Rotary engine system. Hydrocarbon fuels may for example include methane, ethene, ethane, propene, or propane. Oxygen is provided for combustion, f...
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WO/2019/054902A1 |
The technical effect is to raise efficiency, economy and reliability, reduce dimensions, raise ease of assembly and simplify construction. A plant comprises an electric drive, two rotor-blade internal combustion engines arranged on both ...
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WO/2019/034356A1 |
A rotary internal combustion motor comprises a stator (S) that houses a compartment (102) defined by two opposite planar surfaces and by an annular surface with elliptical profile, inside which a rotor (R) rotates, which comprises a cyli...
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WO/2019/035774A1 |
A chamber rotary combustion engine constituted by a static and a moving part, wherein the static part is formed by an engine block with a cylindrical annulus case (1), a casing (2) with openings (2a), wherein the bearings (3) for mountin...
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WO/2019/027400A2 |
The present invention is related with an internal combustion engine which is used on any kind of vehicles -fundamentally and primarily on unmanned air vehicles, generators, compressors and pumps. The invention is an internal combustion e...
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WO/2019/013671A1 |
The invention relates to the field of engine design, and more particularly to a rotary vane internal combustion engine (ICE) for use in water, air and land-based vehicles. A six-stroke rotary vane internal combustion engine comprises: a ...
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WO/2018/233796A1 |
The invention relates to a helical engine which is an internal combustion engine and comprises a rotary helical member, in the shape of two opposite arcs ")(", having a hollow helical path, and two metal discs (gears) rotated by the rota...
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WO/2018/220280A1 |
The invention relates to an engine-generator (1) by means of which a back-and-forth movement obtained from internal combustion engines (7, 8) may be converted to rotating kinetic energy. Such a device consists of one or more internal com...
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WO/2018/204684A1 |
Variable volume chamber devices are disclosed. The chambers may be defined by the space between two complementary rotors. The volume of the chambers may vary as a function of the variation of relative rotational speeds of the two rotors.
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WO/2018/190738A1 |
This invention is a mechanism with rotational vanes that pertains generally to machines such as combustion engines, hydraulic motors, pneumatic motors, pumps and compressors. A major point of this invention is creating a mechanism which ...
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WO/2018/186628A1 |
A rotary engine having a crankshaft, a housing provided with lobe accommodating portions arranged to surround the crankshaft, and combustion chambers communicating with the lobe accommodating portions, a rotor rotatable eccentrically wit...
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WO/2018/177606A2 |
There is provided a combustion engine and an electric generator. The combustion engine comprises an engine housing, a cylindrical member configured to rotate about an axis within a cavity of the engine housing, a piston, and an engagemen...
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WO/2018/177330A1 |
A rotor engine, comprising a stator (100) and a rotor (200). The stator (100) is provided with a combustion chamber (104), and the rotor (200) is provided with a piston chamber (204). The rotor engine also comprises a sliding component (...
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WO/2018/171452A1 |
Disclosed is a power system of a cam rotary internal combustion engine. The power system utilizes a cam and multiple cam followers (e03) to form a cam mechanism. The power system, an inner chamber member (e01), an outer revolute surface ...
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WO/2018/155902A1 |
The present invention relates to a dual-turbine internal combustion engine comprising a power turbine part and a control turbine part disposed in a body part such that turbine blades thereof are meshed with each other, wherein power is g...
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WO/2018/146333A1 |
A vane actuator arrangement for a rotary engine is described in which the vane is arranged to be rotationally static with respect to the rotor, and to reciprocate radially inwards and outwards such that the radial motion of the vane foll...
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WO/2018/098106A1 |
A dual directional actuator may be linked to another actuator, device, object, or joint (e.g., a robotic limb or the like). A linkage mechanism may securely couple the actuator to the other actuator, device, object, or joint. Additionall...
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WO/2018/097064A1 |
[Problem] To provide a sealing member having increased sealing performance obtained by reducing loss caused by sliding between a side housing and a side seal which is provided to a side surface of a rotating body rotating inside a housin...
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WO/2018/085923A1 |
A rotary engine including a housing and housing head enclosing a combustion chamber, a piston including an output shaft and a piston disk within the housing and rotatable on a piston rotation axis, a quadrant within the housing and aroun...
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WO/2018/073476A1 |
Based on the configuration of any type of rotary or internal combustion engine, the engine according to the invention includes at least one second chamber (1), in which a secondary rotor (2) is provided, functioning as a counterbalance a...
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