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Matches 1 - 50 out of 10,518

Document Document Title
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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...  
WO/2019/076524A1
The invention relates to an injector (1) for metering liquid and gaseous fuel, comprising an injector body (2) in which a pressure chamber (3) is formed that can be filled with gaseous fuel, wherein a piston-shaped outer nozzle needle (5...  
WO/2019/079000A1
Spark ignition engine operation at higher RPM so as to reduce alcohol requirements in high efficiency alcohol enhanced gasoline engines is disclosed. Control of engine upspeeding (use of a higher ratio of engine RPM to wheel RPM) so as t...  
WO/2019/072457A1
The invention relates to a method for operating an internal combustion engine, according to which a gaseous fuel is injected, under high pressure, into a combustion chamber (2) of the internal combustion engine (2), by means of a dual-fu...  
WO/2019/068321A1
The invention relates to an injection valve for metering two fuels, comprising a nozzle body (1), in which a nozzle hollow needle (4) is arranged for longitudinal sliding, which nozzle hollow needle interacts with an outer nozzle seat (6...  
WO/2019/066091A1
Disclosed is an engine operating method for a ship having multiple engines installed therein. The ship engine operating method comprises a step wherein, if the load demand of a ship is equal to or greater than 90% and equal to or less th...  
WO/2019/066092A1
Disclosed is a ship engine operating method. The ship engine operating method comprises: the first step for varying the gas ratio from 0 to 100% for a first engine at the current load, and determining the gas consumption for each gas rat...  

Matches 1 - 50 out of 10,518