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WO/2019/206629A1 |
A method for operating a gas-operated internal combustion engine having a variable turbine geometry (VTG) turbocharger in which at least one inlet valve and at least one outlet valve of a combustion chamber (26) are opened and closed cyc...
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WO/2019/206600A1 |
The invention relates to a fuel delivery device (100) for cryogenic fuels, comprising a tank (30), a high-pressure delivery pump (1), and a supply line (18), via which the high-pressure delivery pump (1) can be supplied with cryogenic fu...
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WO/2019/209446A1 |
A movable electrical generation system includes a generator operable to produce a supply of electrical energy, a prime mover operable to drive the generator, a first fuel, a second fuel different from the first fuel, a control system ope...
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WO/2019/206628A1 |
Method for operating an internal combustion engine, in the case of which method at least one inlet valve and at least one outlet valve of a combustion chamber (26) are opened and closed cyclically, and a compressed charge with gas which ...
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WO/2019/206410A1 |
The invention relates to a method of controlling operation of an ICE arrangement (1), comprising acquiring (100) a first signal indicative of a required torque; acquiring (102) a second signal indicative of a temperature (T) of an EATS (...
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WO/2019/203925A1 |
A method for providing fuel type recommendations for a vehicle can include steps of receiving operational data for the vehicle from one or more computing devices integrated with the vehicle, analyzing the received operational data to ide...
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WO/2019/199343A1 |
According to one or more embodiments, an internal combustion engine may be operated by a method which includes one or more of injecting a first fuel and a second fuel into an engine cylinder to form a fuel mixture, and combusting the fue...
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WO/2019/195172A1 |
A method of operating a forced induction gaseous-fueled engine includes mixing gaseous-fuel and engine intake air to form a mixture at a fuel mixer. The method includes delivering the mixture to an intake manifold by at least partially b...
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WO/2019/190591A1 |
A vehicular propulsion system, a vehicular fuel system and a method of producing fuel for an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based reaction chambers to ...
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WO/2019/182895A1 |
Embodiments of a gaseous or dual fuel electronic pressure regulation system (EPRS) for a multipoint fuel injection engine are described herein. Additionally, embodiments of a method for controlling the EPRS are provided. In particular, t...
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WO/2019/179950A1 |
The invention relates to a ship drive system comprising at least one internal combustion engine (10a, 10b) with a combustion chamber (11a, 11b) for combusting a fuel and with a turbocharger (13a, 13b) comprising a compressor (14a, 14b) i...
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WO/2019/180249A1 |
The present invention provides a method for reducing pollution caused by combustion of fuel in a diesel engine, said method comprising adding hydrogen to diesel fuel prior to combustion of said diesel fuel in said diesel engine, characte...
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WO/2019/174070A1 |
A compression ignition engine capable of combusting different fuels comprises a viscosity control system and a combustion control system. Further disclosed is a control method for such an engine. In the viscosity control system, it is de...
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WO/2019/175951A1 |
A dual fuel engine (3) capable of using a gas engine and a diesel engine as main fuel engines, wherein the dual fuel engine (3) comprises a first propulsion device (5A) connected to and driven by one (3A) of the engines via a first clutc...
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WO/2019/171578A1 |
A control device for a gas engine provided with a main chamber to which a mixture gas of fuel gas and combustion air is supplied via an air supply line, and a sub-chamber to which a part of the fuel gas is supplied by means of a sub-cham...
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WO/2019/167708A1 |
A fluid pump for a ship, which is one aspect of the present invention, comprises a pump body that pressurizes and discharges a fluid by moving a piston in which pressure of hydraulic oil is used, a detection unit that detects a maximum m...
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WO/2019/166580A1 |
The present invention provides a fuel supply system for injecting a liquefied vapour under high pressure into a combustion chamber of a combustion engine, comprising: (i) a first petrol fuel supply tank; (ii) a second liquefied vapour fu...
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WO/2019/166541A1 |
The invention relates to a nozzle assembly for a fuel injection valve for injecting a gaseous and/or liquid fuel into a combustion chamber of an internal combustion engine, comprising at least one nozzle needle (1) which is capable of re...
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WO/2019/166184A1 |
The invention relates to a method for operating an internal combustion engine with a gaseous fuel, in particular with natural gas, in the case of which method the fuel is loaded with high pressure by means of a fuel delivery device and i...
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WO/2019/166186A1 |
The invention relates to a method for ascertaining the qualitative and/or quantitative composition of natural gas which is stored in a tank (1) on-board a vehicle in order to operate the internal combustion engine. According to the inven...
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WO/2019/162224A1 |
The invention relates to a valve assembly (1) for controlling the gas pressure in a gas rail (2) of a fuel system for supplying an internal combustion engine with a gaseous fuel, in particular with natural gas, comprising two coaxially a...
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WO/2019/159816A1 |
In this fuel injection device according to an aspect of the present invention, a fuel injection valve is provided in a marine diesel engine. A fuel injection pump pumps fuel to the fuel injection valve through piping. A first water injec...
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WO/2019/160628A1 |
The present application is directed to systems and methods for on- board fuel separation. The system (100, 200) includes: a source fuel tank (105) for liquid fuel; a pump (110); and a membrane module (115). The membrane module (115) incl...
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WO/2019/156181A1 |
A hydraulic drive device of an embodiment of the present invention comprises: a fuel injection valve that injects fuel into a combustion chamber of a cylinder in a ship diesel engine; a first accumulator that accumulates hydraulic fluid ...
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WO/2019/152291A1 |
A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based chambers such that the separat...
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WO/2019/152299A1 |
A vehicular propulsion system, a vehicular fuel system and a method of operating an internal combustion engine. A separation unit that makes up a part of the fuel system includes one or more adsorbent-based chambers such that the separat...
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WO/2019/145724A1 |
A method of operating a combustion engine comprises: supplying a primary fuel to a combustion chamber from engine start-up according to the control of a primary fuel controller; and supplying a secondary fuel to the combustion chamber fr...
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WO/2019/145686A1 |
The invention concerns a method of detecting hydrogen leakage from a power plant installation using hydrogen as fuel. A rate of supply of hydrogen to the power plant ("the supply rate") is determined. A rate of change of mass of hydrogen...
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WO/2019/146730A1 |
Method for controlling injection of a non-combustible fluid into an internal combustion engine. The internal combustion engine may include at least one cylinder, at least one non-combustible fluid injector, at least one combustion phase ...
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WO/2019/145685A1 |
The invention concerns a method of control of NOx emission from an internal combustion engine fuelled with a mixture of a hydrocarbon fuel and hydrogen. The method comprises reducing the hydrogen content of the fuel mixture at high engin...
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WO/2019/145683A1 |
The invention concerns a method of operating a compression ignition engine (10) fuelled with a combination of a hydrocarbon fuel and hydrogen. The method comprises: during a cold start, fuelling the engine with the hydrocarbon fuel alone...
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WO/2019/146727A1 |
The present invention provides a method for avoiding knocking in an internal combustions engine, preferably in a gasoline engine with a high compression ratio and a variable valve train which is able to perform EIVC, by injecting a non-c...
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WO/2019/137844A1 |
The invention relates to a valve assembly (1) for controlling the gas pressure in a gas rail (2) of a fuel system for supplying a gaseous fuel, in particular natural gas, to an internal combustion engine, said valve assembly (1) comprisi...
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WO/2019/138009A1 |
The invention relates to an injector for metering gaseous fuel, comprising an injector body (1), in which a piston-shaped nozzle needle (2) is arranged in a longitudinally movable manner, which interacts with a sealing surface (4) by mea...
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WO/2019/137842A1 |
The invention relates to a valve assembly (1) for controlling the gas pressure in a gas rail (2) of a fuel system for supplying a gaseous fuel, in particular natural gas, to an internal combustion engine, said valve assembly (1) comprisi...
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WO/2019/136275A1 |
The invention involves a system and method for providing a liquid fuel or a liquid and gaseous fuel to a diesel or Otto cycle engine for operation of the engine. The system includes a primary electronic control module (ECM), which monito...
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WO/2019/130619A1 |
[Problem] To invent an engine that reduces CO2 andNOX emissions as a countermeasure to global warming and contrive a configuration that is superior to an electrically driven moving object. [Solution] An engine in which hydrogen and oxyge...
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WO/2019/130660A1 |
According to the present invention, a gas engine connected to a supercharger is controlled by predicting the increase of a load before the load on the gas engine actually increases, increasing the rotational speed of the supercharger whi...
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WO/2019/124431A1 |
Provided is a compression-end pressure control device (300) for controlling the supply amount of a working fluid in a variable compression device which increases the compression ratio of a combustion chamber (R1) as a result of a working...
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WO/2019/119062A1 |
A system for use with a combustion engine the combustion engine having an air intake, which includes a hydrogen cell that has an electrolysis cell for producing hydrogen gas and a hydrogen cell unit control module that is operatively con...
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WO/2019/125752A1 |
Systems and methods are provided for recommending and providing a fuel having a target property to a vehicle. The system includes a fuel optimizer, which receives data associated with the vehicle, engine conditions, and environmental con...
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WO/2019/110055A1 |
One aspect of the invention relates to a control device for a cooling liquid injection system for an internal combustion engine of a motor vehicle, the cooling liquid injection system comprising at least two activable injectors for intro...
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WO/2019/105827A1 |
The invention relates to a gas pressure regulator (1) for regulating the pressure of a gaseous fuel, having a housing (2) in which a longitudinally movable gas piston (3) is arranged, which delimits a gas chamber (5) and a pressure chamb...
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WO/2019/101326A1 |
The invention relates to a method for controlling gaseous fuel pressure in an accumulator (12) of a fuel system (10) for a combustion engine (102) of a vehicle (100), wherein the method comprises the steps of: determining a nominal amoun...
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WO/2019/097999A1 |
This control device (100) for an internal combustion engine is a control device for an engine that burns a natural gas-containing gas mixture. The control device (100) for an internal combustion engine is provided with: a throttle valve ...
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WO/2019/092143A1 |
The invention relates to a method for operating an internal combustion engine (1), comprising the following steps: simultaneous introduction of at least two fuel gas jets into a combustion chamber (3) of the internal combustion engine (1...
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WO/2019/091702A1 |
The invention relates to a fuel delivery device for cryogenic fuels, comprising a predelivery pump (1) and a high-pressure pump (2), wherein the high-pressure pump (2) has a pump head (3) in which there is formed a compression chamber (4...
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WO/2019/088308A1 |
A fuel oil supply method for a ship is disclosed. The fuel oil supply method for a ship is a method for supplying fuel oil to an engine that uses both natural gas and fuel oil as fuel, the method comprising: supplying compressed air to a...
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WO/2019/082403A1 |
[Problem] A conventional internal combustion engine has a problem in that it is impossible to efficiently and reliably collect a fuel at a spark plug in a combustion chamber and to form a combustible layer in which flame propagation beco...
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WO/2019/076581A1 |
The invention relates to a supply and ignition device (18) for a gas engine (10), comprising at least one injector (20) for directly injecting a combustion gas into a combustion chamber (12) of the gas engine (10), comprising a pre-combu...
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