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WO/2024/072312A1 |
A crankcase scavenged two-stroke engine (1) is disclosed comprising a cylinder (2), a crankcase (5), a crankshaft (10), and a piston (3). The piston (3) comprises a first face (F1) forming a delimiting surface of a combustion chamber (4)...
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WO/2023/239772A1 |
Aspects of the disclosure are directed to an engine crank. In accordance with one aspect, the engine crank includes a first web, wherein the first web includes a first plurality of air channels, and a second web coupled to the first web,...
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WO/2023/234829A1 |
Handheld construction equipment (100) comprising a crankcase scavenged combustion engine (110) arranged to drive a work tool (120), where a first mass (170) of the equipment (100) comprises the combustion engine (110), where a second mas...
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WO/2023/228569A1 |
A two-stroke hydrogen engine 10 is a uniflow-type engine, and comprises a cylinder 12, a piston 16 reciprocatably provided inside the cylinder 12, an intake port 26 provided on a lateral surface of the cylinder 12 to take air into a comb...
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WO/2023/213358A1 |
The invention relates to a drive system for a vehicle which is driven by at least one electric motor, the electrical energy of which is drawn from an electrical store (accumulator) and from an additionally carried fuel by means of an int...
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WO/2023/187057A1 |
The present invention relates to a method for operating a cyclically driven piston engine which has at least one cylinder, at least one inlet valve arranged in the region of a cylinder head, and at least one outlet valve arranged in the ...
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WO/2023/167665A1 |
The invention includes engines adapted for using apparatuses and methods for instantiating chemical reactants in a nanoporous carbon powder, and further includes methods of use for such engines.
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WO/2023/149793A1 |
The present invention relates to internal combustion engines, to opposed-piston internal combustion engines in particular. The opposed-piston internal combustion engine comprises a working cylinder and an adjacently-located compressor cy...
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WO/2023/091579A1 |
A turbocharger includes a compressor configured to compress intake air for an engine. The turbocharger further includes an electric motor configured to power the compressor. The turbocharger further includes a turbine configured to recei...
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WO/2023/084271A1 |
Master internal combustion engine inlet, outlet gate blocker in which the camshaft, tappet, and rocker arm are eliminated. and a new unit containing a continuous open and close mechanism to substitute the head cylinder unit of the vehicl...
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WO/2023/060336A1 |
The invention relates to a method for controlling the pressure and/or temperature inside the cylinder at the time of combustion initiation for all types of internal combustion engines, while maintaining near-stoichiometric fuel-to-oxidan...
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WO/2023/061641A1 |
The invention relates to a turbocharger housing (2) for an exhaust gas turbocharger (1) of an internal combustion engine, and to an exhaust gas turbocharger comprising such a turbocharger housing (2). The turbocharger housing (2) compris...
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WO/2023/056511A1 |
A two-stroke internal combustion engine, comprising a cylinder, a piston reciprocating within the cylinder, a crankcase that is correspondingly pressurised and de-pressurised beneath said piston, a throttle-controlled carburettor for cre...
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WO/2023/038544A1 |
A device for injecting air into an internal combustion engine relates to the field of engine design and can be used in the valvetrain of a 4-stroke or 2-stroke internal combustion engine (ICE). The technical result of the claimed inventi...
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WO/2023/031629A1 |
A split cycle internal combustion engine comprising: a compression cylinder accommodating a compression piston configured to provide compressed working fluid; a combustion cylinder accommodating a combustion piston, wherein the combustio...
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WO/2023/009015A1 |
The invention relates to a piston with outer housings that is connected to at least two coupled crankshafts, transforming the reciprocating linear motion of the piston into rotary motion of the crankshafts. A cylinder sleeve with the pis...
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WO/2023/004487A1 |
The invention relates to a secondary compression system for an internal combustion engine using a fluid as a second virtual rapid variable-stroke compression piston. Said system enables the engine to behave like a variable compression ra...
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WO/2023/281535A1 |
The embodiments herein generally relate to a forced air induction system for an engine and more particularly to an electro-mechanical centrifugal supercharger either mechanically driven by an engine or on demand by an electric machine bu...
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WO/2022/259070A1 |
Various types of forced induction systems are known for various types of internal combustions engines, including turbochargers and superchargers typically used in cars. The present system includes a first compressor (2) configured to pro...
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WO/2022/256705A1 |
A cylinder unit includes a piston disposed in the cylinder bore that is connected to a piston connecting frame member. The piston connecting frame member replaces a conventional connecting rod, and reciprocates exclusively along the bore...
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WO/2022/224731A1 |
This control device for a diesel engine provided with a turbocharger and a supercharger as supercharging devices is provided with a clutch control unit for switching a connected or disconnected state of a clutch interposed between a driv...
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WO/2022/194395A1 |
A supercharging system (100) integrated in a propulsion apparatus physically connected to at least one cylinder (10) of the propulsion apparatus is described, the system (100) being designed to increase the power of the propulsion appara...
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WO/2022/184491A1 |
Disclosed is a two-wheeled or three-wheeled vehicle (60) having a rear wheel (62) which can be driven by an internal combustion engine (1) and having a steerable front wheel (64), wherein the internal combustion engine (1) comprises a nu...
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WO/2022/124933A1 |
The invention relates to the field of mechanical engineering and can be used in aircraft and vehicle gas turbine engines and power plants. The present invention achieves the technical result of increasing the power and the energy convers...
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WO/2022/105099A1 |
A motorcycle (10) and an engine (16) thereof, the motorcycle (10) comprising a chassis (11), a front wheel (12), a back wheel (13), and a suspension system (19); the suspension system (19) comprises a front suspension frame (191) connect...
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WO/2022/105984A1 |
The invention relates to an internal combustion engine (ICE) system comprising at least one combustion cylinder housing a combustion piston, said combustion cylinder being configured to be energized by forces of combustion; a compressor ...
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WO/2022/107105A1 |
An oscillating system may include an oscillator and a PTO configured to transform linear reciprocating motion to energy of another form. The oscillator may include a linear reciprocating engine with a piston attached to a piston rod, and...
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WO/2022/081638A2 |
A method for operating an oxycombustion engine system includes passing a nitrogen- depleted gas, a fuel, and a recycled exhaust gas into a combustion chamber, combusting a mixture of the nitrogen-depleted gas, the fuel, and the recycled ...
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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/2022/034430A1 |
Split-cycle internal combustion engine comprising at least one compressor cylinder (H) associated with a relating piston and a relating head, at least one combustion cylinder (E) associated with a relating piston and a relating head, equ...
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WO/2022/029409A1 |
A split cycle internal combustion engine comprises a combustion cylinder and a compression cylinder arranged to receive air and compress the air to provide a compressed working fluid to the combustion cylinder for combustion. The compres...
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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/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/2021/226443A1 |
A method and system for condensing water for injection into an internal combustion engine to increase the engine's fuel economy and performance while reducing emissions. A volume of ambient air is drawn through an intake valve into a sea...
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WO/2021/201740A1 |
A crankshaft (1) for a crankcase scavenged two stroke piston engine (2) is disclosed. The crankshaft (1) is configured to rotate around a rotation axis (ax) during operation. The crankshaft (1) comprises a crankpin (3) configured to move...
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WO/2021/184045A1 |
A reed valve includes a first valve body portion that includes one or more inlet apertures fluidly coupled to a tapered second valve body portion that includes one or more outlet apertures. The reed valve includes at least one sealing su...
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WO/2021/165631A1 |
An electric turbomachine for use with an internal combustion engine, a turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a high-speed electrical machine located internally within a housing that is arranged ...
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WO/2021/165630A1 |
An electric turbomachine for use with an internal combustion engine, turbocharger or a fuel cell e-compressor, said electric turbomachine comprising: a compressor (20) that is arranged to compress fluid within a turbo compressor when it ...
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WO/2021/148958A1 |
An engine system (1) has an internal combustion engine (ICE), a turbocharger (TC) provided with a compressor (C) and with a turbine (T); and a supply line (L), which supplied air to the engine (ICE) through said compressor (C); the suppl...
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WO/2021/146686A1 |
A pulsation dampener (700, 800, 900) includes a quantity of liquid reactive fluid (e.g., about 20 gallons) contained within a flexible diaphragm (703, 803, 903) and separated from fluid from an external pumped fluid flow. The quantity of...
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WO/2021/116940A1 |
An engine system is provided with a split-cycle internal combustion engine having an engine block and an expansion section, having a plurality of expansion cylinders and a rotating drive shaft, which is supported by a first portion of th...
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WO/2021/116941A1 |
A split-cycle internal combustion engine is provided with an engine block and an expansion section having a plurality of expansion cylinders (16b) and a rotating drive shaft, which is supported by a first portion of the engine block and ...
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WO/2021/105880A1 |
An engine assembly (1) is provided with a split-cycle internal combustion engine (2) having a compression section (3) and an expansion section (4) and with a cooling circuit (41) for circulating a heat-exchange fluid; said fluid has a bo...
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WO/2021/094491A1 |
The present invention relates to a media gap motor, in particular for a turbocharger (1). The proposed media gap motor contains a rotor (7) and a stator (9), wherein the stator (9) comprises fins (14) which extend by means of an inner po...
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WO/2021/067201A1 |
A compressor like unit which can be attached to an internal combustion engine controls the amount of the air mass that passes through its cylinder to the internal combustion engine based on the engine load condition requirement at a give...
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WO/2021/032291A1 |
The invention relates to a method for operating an internal combustion engine system (1) comprising: an internal combustion engine (2) provided with a plurality of cylinders (31-36), each of which being provided with an air inlet valve (...
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WO/2021/032711A1 |
The electric compressor (1) according to the invention is provided in particular for a charging system of an internal combustion engine. The electric compressor (1) has an impeller compressor (30) with a compressor housing (31) and a com...
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WO/2021/022342A1 |
The group of inventions relates to propulsion engineering. The technical result consists in increasing power and improving the environmental performance indicators of a two-stroke engine by organizing intensive carburation and increasing...
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WO/2021/018698A1 |
The invention relates to a bearing unit (10) of a rotor shaft (30) for a charging apparatus (50) of an internal combustion engine, a charging apparatus (50) having such a bearing unit (10) and a disassembly method for such a bearing unit...
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WO/2021/016595A1 |
A turbo-boost controlled intake system is disclosed that provides a driver of a vehicle with greater control over vehicle performance. The turbo-boost controlled intake system includes a control module that is coupled with an aircharger ...
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