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WO/2019/103601A1 |
The present patent document relates to an apparatus and a method for providing electrical power, the apparatus comprising: an internal combustion engine which is configured to generate mechanical energy; an alternator for providing elect...
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WO/2019/102460A1 |
A high efficiency positive Displacement Heat Machines, for applications such as engines with external heating, Internal Combustion Engines with reduced dirty emissions, heat pumps for ecology clear coolers or heaters, working with air fr...
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WO/2019/102633A1 |
Provided are: a braking torque generation device for an electric vehicle which enables simplification, miniaturization, and reduction in weight of the device; and the electric vehicle. This electric vehicle 100 comprises a braking torque...
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WO/2019/097205A1 |
An internal combustion engine has at least one piston configured to reciprocate within a combustion chamber. The engine has a transfer port, and exhaust port and a secondary port which may be adapted as either a secondary air transfer po...
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WO/2019/092298A1 |
The present invention relates to an internal combustion engine that comprises at least one axial geometric cylinder axis and one axial geometric central axis, said geometric axes being orthogonal to one another; a first cylinder coaxial ...
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WO/2019/089928A1 |
A harmonic drive assembly and fluid-powered linear motors with both axial pistons are rotary piston arrangements incorporating the harmonic drive assembly are disclosed. The motors may be used in downhole drilling applications, but the d...
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WO/2019/082096A1 |
The plant (1) for the liquefaction of gas, particularly network gas, comprises: - a compressor (2) adapted to increase the pressure of a gas in order to obtain compressed gas; a cooling device (3) connected in a fluid- operated manner to...
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WO/2019/077774A1 |
Provided is a power generation system with which it is possible to perform efficient power generation. The power generation system comprises: an evaporation chamber; a reciprocal heat-insulating cylinder provided with a forward-side expa...
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WO/2019/077515A1 |
1. Apparatus (1) for gas compression comprising: - a container (2) containing the gas to be compressed; - a first heat exchanger (3) exchanging heat between a high temperature thermal source and the gas, to introduce heat into the gas; -...
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WO/2019/075262A1 |
Highly efficient pressure differential rotary engines can include rotatable cylinders arranged radially around a central stationary shaft. Each of the cylinders can house one or more pistons, and the cylinders and pistons can rotate toge...
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WO/2019/070688A1 |
An object has at least a first source of light secured thereto. At least a first light-bearing conduit operably couples to this source of light and also to at least a first heat-dispersion component that is also secured to the object. So...
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WO/2019/067618A1 |
Systems and methods for producing energy from a geothermal formation. A heat exchanger can be disposed within a well to absorb heat from a geothermal formation. The heat exchanger can be supported within the well using a high thermal con...
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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/2019/053908A1 |
This Stirling engine is provided with: a heating-side cylinder set including a pair of heating-side cylinders opposed to each other in a first direction, a pair of heating-side pistons which are reciprocably arranged in the respective he...
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WO/2019/052186A1 |
A directly-connected piston engine with no crankshaft comprises a cylinder group (1), a piston group (2), a connecting mechanism (3), and a first flywheel (4). The cylinder group (1) comprises a horizontally opposed first cylinder (11) a...
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WO/2019/049677A1 |
The present invention efficiently heats and vaporizes a working fluid. This reciprocating steam engine reciprocates a piston by expanding/contracting a cylinder expansion chamber, and is characterized by being provided with: an injection...
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WO/2019/046951A1 |
Various embodiments are described herein for methods and devices that relate to a drive mechanism, and a power mechanism that can be used 5 individually or together in an engine to obtain increased efficiency are provided according to th...
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WO/2019/045669A1 |
A pulsed compressive detonation device comprises a piston compressor (1) consisting of at least a cylinder (2) that houses a piston (3) provided with a reciprocating motion actuator (4), an intake manifold (6) connected to the cylinder (...
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WO/2019/046546A1 |
A method for controlling operation of an opposed piston engine is provided, comprising: determining a direction of rotation of the engine; comparing the determined direction of rotation to a correct direction of rotation of the engine; a...
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WO/2019/038108A1 |
A system for pumping and/or compressing fluids is provided. The system comprises a base, a motor, a cam configured to be rotated about an axis of rotation by the motor, and one or more cylinder piston arrangements. Each cylinder piston a...
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WO/2019/036235A1 |
An exhaust plenum chamber with a thermal barrier coating for an opposed-piston engine reduces heat rejection to coolant, while increasing exhaust temperatures, fuel efficiency, and quicker exhaust after-treatment light-off. The exhaust p...
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WO/2019/030435A1 |
The present invention concerns a volumetric expansion machine for a Rankine cycle, comprising a temperature sensor integrated into an expansion zone (316) comprising at least one cavity, in which movable means are arranged to drive a dri...
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WO/2019/027594A1 |
A cylinder aligning sleeve and adapter plate for use within an internal combustion engine. The sleeve includes apertures placed contiguously with holes within the adapter plate to form a flow passage through the dead space between compre...
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WO/2019/024912A1 |
Disclosed is a pneumoelectric power device, wherein by means of the opposite movement of a first cylinder (20) and a second cylinder (17), a transmission device is driven to move in a reciprocating manner by means of the telescoping of a...
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WO/2019/011950A1 |
The invention relates to a method for expanding a compressed gas (GD) at a gas pressure (pD) with a reciprocating-piston machine (2), wherein the reciprocating-piston machine (2) comprises a piston (4) that can move to and fro and a work...
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WO/2019/011951A1 |
The invention relates to a method for expanding a compressed gas at a gas pressure (pD) with a reciprocating-piston machine, said method being performed as follows: a residual amount of gas is compressed and then a first valve is opened ...
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WO/2019/007972A1 |
The invention relates to a pneumatic motor (1) for a feed pump, comprising - a motor cylinder (10) and a motor piston (11) which is moveably arranged in the motor cylinder (10) and to which compressed air is applied, - a valve unit (30),...
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WO/2019/005619A1 |
A variable stroke high pressure pump is disclosed. The pump uses a wobble plate design with dynamically variable tilt to provide continuous adjustment of pump stroke length and output. Dynamically variable tilt is accomplished using a li...
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WO/2019/001600A1 |
The stationary support (2) has the shape of a solid of revolution and creates the central part of the engine, rotating rotor (3) is concentrically placed on this stationary support (2), and at least one rotary ring (9) situated eccentric...
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WO/2018/232544A1 |
The invention relates to an oleohydraulic steam engine, which is an external combustion engine, in which the engine shaft rotates by means of the continuous flow of hydraulic oil passing through the engine. This continuous flow is obtain...
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WO/2018/229368A1 |
The present invention relates to an expansion machine (0) comprising an inlet region (22) having an intake port for a pressurised working fluid, the fluid being made up of a main component in the gaseous phase under nominal operating con...
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WO/2018/229404A1 |
The present invention relates to a bypass valve (2) for regulating fluid flow through a bypass channel (15) in parallel with the expansion zone (14) of an expander (1) of a waste heat recovery system, comprising: - a valve body (22), - a...
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WO/2018/229367A1 |
The present invention concerns a Rankine-cycle piston expansion machine, comprising an outer body having a discharge opening and inside which the following are housed: - a cylinder head (800) defining, with said outer body, a high-pressu...
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WO/2018/215698A1 |
The internal combustion engine (10) comprises at least two cylinders (11, 1') with parallel longitudinal axes, each cylinder comprising an opening and a piston (12, 12') capable of moving in translation inside said cylinder, the respecti...
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WO/2018/210163A1 |
Disclosed are a reciprocating linear motion and rotation motion transforming device, and a cylinder device, which are mainly applicable to the field of mechanical transmission. The reciprocating linear motion and rotation motion transfor...
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WO/2018/205015A1 |
A hydrostatic drive system comprises a housing, two hydrostatic radial piston machines within the housing and fluidly coupled to each other, and an intermediate control plate element common to each of the two hydrostatic radial piston ma...
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WO/2018/196261A1 |
A linear/rotary conversion mechanism (10) and an engine (1) having the conversion mechanism (10). The conversion mechanism (10) comprises a spur gear/rack train (101/102) and two coaxial gears: a first bevel gear (110) and a second bevel...
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WO/2018/190736A1 |
The engine is designed for the drive of various kinds of vehicles and machinery. The engine has the cylinder (2) fastened to the engine case (1) with the biconcave internal partition (3), which divides the cylinder (2) into the upper par...
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WO/2018/189408A1 |
The radial engine (100) comprises sets (A1, A2,... An) of radial elements (A11, A12,... Α1n; Α21, A22... A2n; Am1, Am2... Amn) attached to a common output shaft (SA), and a number of groups (G1, G2, Gk) with sets (B11, B12,... B1j; B21...
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WO/2018/184122A1 |
The present invention concerns an assembly (1) for producing electric power, including a housing in which there are located a first rod (17a) carrying at its opposed ends a first and a third piston (15a, 15c) and a second rod (17b) carry...
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WO/2018/183265A1 |
Internal combustion engines having non-circular, preferably rectangular, cross-section pistons and cylinders are disclosed. The pistons may include a skirt with a field of pockets that provide a ringless, non-lubricated, seal equivalent....
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WO/2018/177589A1 |
The theoretical efficiency of the current reciprocating piston engine is virtually halved because of the multifarious losses of the reciprocating piston, due to the detrimental movement function of the piston. The invention relates to an...
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WO/2018/174850A1 |
In an opposed piston engine, an inlet piston crankshaft axis and an exhaust piston crankshaft axis both ex tend parallel to a central cylinder plane extending through a centerpoint of a cylinder of the engine and along a central axis of ...
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WO/2018/175255A1 |
A cylinder for an internal combustion opposed-piston engine includes a bore, either as part of the cylinder directly or of a liner. The bore has a surface for guiding a pair of pistons disposed for opposing movement in the cylinder. The ...
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WO/2018/166867A1 |
The invention relates to an axial piston motor (10) comprising a cylinder housing (12) in which several cylinders (16) are formed. Pistons (18) are movably guided in the cylinders (16), the pistons (18) are connected to a swash plate and...
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WO/2018/167474A1 |
A compression ignition internal combustion engine (1), which includes a cylinder (2), a piston (3) reciprocably received within the cylinder (2), a pair of contra-rotating crankshafts (4, 5) rotatably mounted relative to the cylinder (2)...
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WO/2018/166864A1 |
The invention relates to an axial piston motor (10) having a cylinder housing (12), in which a plurality of cylinders (16) are formed, and having pistons (18) which are movably guided in the cylinders (16), wherein the pistons (18) are a...
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WO/2018/164696A1 |
A near-adiabatic engine has four stages in a cycle: (1) a means of near adiabatically expanding the working fluid during the downstroke (expansion stroke); (2) a means of cooling the working fluid at Bottom Dead Center (BDC); (3) a means...
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WO/2018/162876A1 |
An internal combustion engine has a casing and a piston arrangement including a piston coupled to a track. The track is coupled to a shaft and has an inner cam surface and an outer cam surface. The piston is coupled to the track by follo...
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WO/2018/163000A1 |
A thermodynamic motor (1 ) comprises: a thermodynamic circuit (2) for implementing by a working fluid, a power thermodynamic cycle, said thermodynamic circuit (2) comprising an evaporator (4), a motor (5), a condenser (6) and a compresso...
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