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WO/2022/093094A1 |
An alpha type Stirling engine (1) comprises an expansion cylinder (2) and a compression cylinder (3). The Stirling engine further comprises a regenerator (4), a cooler (5), a heater (6), and a gas channel (7) which provides the expansion...
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WO/2022/090860A1 |
Exemplary embodiments of the present disclosure are directed towards a water pumping system and method employed thereof. The water pumping system comprising: an engine coupled to a water pump configured to pump out maximum water from an ...
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WO/2022/093680A1 |
A connecting rod for an internal combustion engine, the connecting rod including: an upper section; a lower section; a side plate; an oil splatter; the upper section has a Y-shape including a handle and two split ends with a semicircular...
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WO/2022/087759A1 |
Disclosed is a three-stroke engine that uses the oscillatory movement of a double piston (2), produced by fuel explosions in combustion chambers (6), to move a pumping device (7) that sucks oil from a tank (15) and sends pulses to an acc...
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WO/2022/075960A1 |
A device and method for converting reciprocating motion into rotary motion includes opposed cylinders, each of which comprises a piston having a rod that is connected to a motion conversion means provided with a slot. The device includes...
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WO/2022/061444A1 |
An internal combustion engine includes a hollow cylinder, a piston within the hollow cylinder, and a cylinder head. A base valve assembly at a base of the hollow cylinder permits or restricts fluid flow from an intake manifold into a sub...
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WO/2022/058736A1 |
A piston arrangement (12) for an internal combustion engine (10) comprises one or more pistons (14) which are at least partly constructed from a technical ceramic material. An axially disposed bore (20) for receiving a heat transfer memb...
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WO/2022/058766A1 |
A lower link (6) is provided with an oil gallery (30) in a crank pin bearing portion (11) in order to supply a jet of oil to a connecting portion between an upper pin (4) and an upper link (3). The oil gallery (30) is composed of: a firs...
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WO/2022/029454A1 |
The invention can be used in engines for varying the compression ratio. In order to switch the engine to a minimal compression ratio, a connecting rod (5) with a piston (3) must be moved downwards relative to the axis of a connecting rod...
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WO/2022/029510A1 |
A two-stroke internal combustion engine (1) with fuel injection and having: at least one cylinder (2), which has, on the inside, a combustion chamber (6) provided with an exhaust port (8); a piston (7); a cylinder head (37); a crankcase ...
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WO/2022/021802A1 |
A double-dimensional engine, comprising a driving device (5), a double-dimensional gas compressor (6), a gas output pipe (9), a refueling device (10), a safety device (12), an electric ignition device (35), an axial flow type gas compres...
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WO/2022/016849A1 |
A novel engine, comprising a cylinder (1), a fixed plate (2) being fixedly connected to the bottom of the cylinder (1), an output gear (6) and transmission gears (5) being connected to the fixed plate (2) by means of a rotating shaft, an...
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WO/2022/016318A1 |
An inertial moment adjustment device for a power system. A crankshaft flywheel assembly comprises a crankshaft (1), a flywheel assembly (2) and a belt pulley assembly (3); the flywheel assembly (2) and the belt pulley assembly (3) are re...
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WO/2022/010020A1 |
A pole piece for a magnetic gear according to an embodiment of the present invention is disposed between an inner magnetic flux part and an outer magnetic flux part to control magnetic flux, the inner magnetic flux part having a pluralit...
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WO/2021/258779A1 |
An external combustion input-type gas injection engine, comprising an engine body, a rotating disk (1) provided within the engine body, multiple gas grooves (2) provided evenly in the circumferential direction on the rotating disk (1), p...
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WO/2021/255485A1 |
The invention relates to a variable internal combustion engine crank, consisting of a piston (1) which moves inside a cylinder (2) which is connected to a connecting rod (3), forming a joint. The connecting rod (3) is connected to a cran...
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WO/2021/242111A1 |
The invention pertains to gas exchange in internal combustion engines using low to zero-emission fuels. The combustion engine has the ability to regulate the quantity of air/fuel mixture in the cylinder using one or more exhaust valve(s)...
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WO/2021/209283A1 |
The invention relates to a longitudinally variable connecting rod for adjusting the compression of a reciprocating piston internal combustion engine between a low compression ratio and a high compression ratio, comprising a connecting ro...
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WO/2021/206081A1 |
A rotating body (30) according to the present invention, which is made of resin and is to be attached to a crankshaft (20), has: an outer plate element (32) and inner plate element (36) which are to be attached to the outer surface (22a)...
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WO/2021/207100A1 |
A method and system for a hybrid opposed piston engine with dynamic controlling of the combustion volume and power output is provided. The method includes using a control system to control a phasing of opposed pistons for achieving a des...
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WO/2021/198551A1 |
The invention is a two-stroke engine (100) having two work cylinders: a first work cylinder (101) and a second work cylinder (105), and two injection cylinders: a first injection cylinder (108) and a second injection cylinder (111). The ...
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WO/2021/201618A1 |
The present disclosure provides a variable compression ratio engine. The variable compression ratio engine comprises: a connecting rod including a small end which is connected to a piston through a piston pin, and a large end which is co...
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WO/2021/197518A1 |
The present solution provides a two-stroke internal combustion engine comprising an engine housing comprising a crankcase in which a crankshaft is connected to a piston moving in a cylinder, an exhaust port leading from the cylinder spac...
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WO/2021/196811A1 |
A rotating disc type internal combustion engine, comprising a cylinder (44), a piston (45), a rotating disc (20), a spindle (24), connecting rods (14, 28, 32, 33), rocker arms (22, 52), carriages (15, 40, 41), etc. A cylinder center line...
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WO/2021/179029A1 |
The invention relates to a large internal combustion engine (1) with a crankcase (4), with a crankshaft (11) which is mounted rotatably in said crankcase (4), and with a crankshaft journal (10) on which a connecting rod (9) is pivotably ...
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WO/2021/180313A1 |
The invention discloses a piston-crankshaft connecting means for internal combustion engine that consists of main connecting rod (20) connected with its big end bore (21) to the crankpin (110) and at least one auxiliary connecting rod (3...
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WO/2021/175934A1 |
The invention relates to a power unit, in particular for a hybrid vehicle, having a two-cylinder reciprocating piston engine, which comprises two pistons guided in tandem in two cylinders (1, 2) and two counter-rotating crankshafts (3, 4...
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WO/2021/177020A1 |
This ammonia engine is provided with: an engine body having a first cylinder and a second cylinder; an air supply part for supplying air to each of the first cylinder and the second cylinder; and an ammonia supply part for supplying ammo...
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WO/2021/178016A1 |
Systems and methods are described for a reciprocating mechanism. The system includes at least one axially translating y-axis component configured to reciprocate substantially along a y-axis with a reciprocating motion of a piston assembl...
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WO/2021/171405A1 |
A V8 engine (10), each bank (12, 14) of which is configured such that four crank pins (34) connected to four piston pins (32) via a connecting rod (30) are positioned at 90° intervals when viewed from one end (20a) of a crankshaft (20)....
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WO/2021/170004A1 |
A variable compression ratio driving structure and an assembly method therefor. The structure drives an eccentric shaft (5) in a variable compression ratio mechanism to rotate, and comprises a harmonic reducer unit fixedly provided on an...
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WO/2021/170003A1 |
A variable compression ratio driving structure, for use in driving an eccentric shaft (5) in a variable compression ratio mechanism to rotate. The variable compression ratio driving structure comprises a harmonic reducer unit fixedly pro...
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WO/2021/168382A1 |
Compact and quiet opposed piston engines (OPEs) are provided. Though compact and quiet, the OPEs provide substantial mechanical shaft power that is required for a range of applications. The inventive OPEs may have a plurality of size dis...
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WO/2021/153571A1 |
An engine according to an embodiment of the present invention is provided with: at least one cylinder; at least one piston disposed in the at least one cylinder; a plurality of fuel injection valves disposed in the at least one cylinder,...
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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/2021/153223A1 |
(Problem) To provide a generator that can be started only with the generated driving force or torque of a direct-drive motor without additionally providing a dedicated starter or a new compression release mechanism, that can be stopped a...
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WO/2021/142261A1 |
Described is an electrically actuated, pneumatic driven motor. The pneumatic driven motor includes a body having first and second surfaces, the body having a chamber defined by an interior wall, a displacement cavity, and a passage that ...
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WO/2021/133197A1 |
The invention relates to opposed-piston two-stroke internal combustion engines capable of operating both on spark ignition (for example, on petrol or gas fuel) and on compression ignition (for example, on diesel fuel). The present engine...
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WO/2021/123754A1 |
A linear electro-mechanical system comprising: a stator including at least first and second stator electronic circuits or groups of circuits; a free piston mover movable in a reciprocating motion relative to the stator, the free piston i...
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WO/2021/117587A1 |
An actuator for an internal combustion engine variable compression ratio mechanism has: a housing having an electric motor for making a variable compression ratio mechanism variable by rotations of a motor shaft, an electric motor attach...
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WO/2021/112118A1 |
An arm of this actuator has a first restraining part that comes into contact with one reduction-gear-side inner wall of an accommodating section, and a first offset part that is provided to the periphery of an insertion hole and offset f...
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WO/2021/111089A1 |
The invention concerns a telescopic connecting rod (30) for a variable compression ratio engine, comprising: - a small end (30a) having respectively an eye and a piston (34) at its ends; - a big end (30b) serving as cylinder body in whic...
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WO/2021/111088A1 |
The invention relates to a hydraulic control system (3) for a variable compression ratio engine, comprising: - a control cylinder (30) comprising a piston (30a), a body (30b) in which two hydraulic chambers (31, 32) with equivalent secti...
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WO/2021/089940A1 |
The invention relates to a variable-length connecting rod (10) comprising: - A connecting rod head (102), designed to establish a pivot connection with a crankpin of a crankshaft, - A hydraulic circuit (104) for controlling the length of...
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WO/2021/081583A1 |
An internal combustion engine, including a piston, a cylinder, and an output shaft, wherein the piston is arranged for reciprocating motion within the cylinder, driven by combustion, and the piston is coupled to the output shaft by a cou...
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WO/2021/081593A1 |
An internal combustion engine, including a piston, a cylinder, and an output shaft, wherein the piston is arranged for reciprocating motion within the cylinder, driven by combustion, and the piston is coupled to the output shaft by a cou...
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WO/2021/081586A1 |
An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by co...
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WO/2021/081591A1 |
An internal combustion engine, including a pair of opposed pistons, a pair of opposed cylinders, and an output shaft, wherein each of the pistons is arranged for reciprocating motion within a respective one of the cylinders, driven by co...
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WO/2021/086622A1 |
A system for dynamic combustion control of an opposed-piston engine having a first crankshaft and a second crankshaft comprising a first motor/generator coupled to the first crankshaft, a second motor/generator coupled to the second cran...
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WO/2021/076268A1 |
A hybrid engine having a plurality of combustion power assemblies disposed about an engine driveshaft on which is mounted spaced apart cams, each combustion power assembly disposed between the cams radially outward of the driveshaft and ...
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