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Matches 1 - 50 out of 9,768

Document Document Title
WO/2017/135957A1
A system and method for self-adjusting engine performance parameters in response to fuel quality variations that includes an exhaust sensor for measuring a level of carbon dioxide present in an exhaust manifold, at least one of a knock s...  
WO/2017/133854A1
The invention relates to a method for operating a fuel supply system, by means of which an internal combustion engine can be supplied with a gaseous fuel and with a liquid fuel. The gaseous fuel is drawn from a first storage line (1) and...  
WO/2017/129375A1
An emulsifying system for an internal combustion engine is proposed, wherein the emulsifying system has an emulsifying device for producing a water-fuel emulsion and an injector for injecting the water-fuel emulsion into a combustion cha...  
WO/2017/129355A1
The invention relates to a dual-fuel injector (3) for an internal combustion engine (1), comprising a first injection device (7) for injecting a first fuel and at least one second injection device (9.1, 9.2), arranged radially outward fr...  
WO/2017/130501A1
A control method for a gas engine that is connected to a turbocharger including a compressor and a turbine, whereby: a knocking control operation is performed to optimize ignition timing during steady operation; and when the load has inc...  
WO/2017/130502A1
The gas engine drive system is equipped with: a gas engine having combustion chambers; a turbocharger including a compressor and a turbine; fuel injection mechanisms for injecting a fuel gas into intake air supplied to each of the combus...  
WO/2017/130526A1
A fuel injection valve and a control device thereof are provided which, in homogenous combustion at low engine speeds, enable forming a homogenous gas mixture. A fluid injection valve (121) is provided which, configured separately from a...  
WO/2017/130543A1
This bifuel engine system is provided with: multi-point injection (MPI) type gasoline injectors (22) which are located in the vicinity of each cylinder of a multi-cylinder engine (1), and which correspondingly inject gasoline into each c...  
WO/2017/126303A1
An auxiliary chamber gas engine equipped with: a check valve provided in an auxiliary chamber gas supply passage and configured so as to stop the backflow of fuel gas from the auxiliary chamber; a supply pressure control valve provided o...  
WO/2017/123049A1
The present invention relates to an ultrasonic fuel level measuring device and, more particularly, to an ultrasonic measuring device not only capable of measuring the amount of remaining CNG using ultrasonic waves, but also capable of de...  
WO/2017/121920A1
Invention relates to a fuel gas manifold assembly (14) configured to be used in an internal combustion piston engine, the fuel gas manifold assembly (14) comprising a gas tight fuel gas manifold (20) defining a longitudinal passage for f...  
WO/2017/121731A1
The invention relates to an internal combustion engine (1) having a fuel gas feed device (3), a mixture sensor device (5) and a control device (6), wherein the fuel gas feed device (3) is designed to mix fuel gas and combustion air to a ...  
WO/2017/120637A1
The present invention provides an improved fuel injection system and related method for controlling fuel heating and circulation in diesel type engines configured to use carbonaceous aqueous slurry fuels. The fuel injection system compri...  
WO/2017/119874A1
A method of characterizing a mixed fuel flow period is provided. The method includes flowing a mixed fuel, the mixed fuel being comprised of at least a first fuel type and a second fuel type, the mixed fuel flow period being determined w...  
WO/2017/112968A1
The invention relates to a dual-fuel internal combustion engine, having an intake valve for a gas-air mixture and an injector for liquid fuel, which are associated with a combustion chamber, and having a control device, which is designed...  
WO/2017/112969A1
The invention relates to a dual-fuel internal combustion engine comprising at least one combustion chamber (B1-B4). The at least one combustion chamber is paired with an inlet valve for a gas-air mixture and an injector (I1-I4) for liqui...  
WO/2017/112967A1
The invention relates to a dual-fuel internal combustion engine comprising at least one combustion chamber. The at least one combustion chamber is paired with an inlet valve for a gas-air mixture and an injector (I1 to I4) for liquid fue...  
WO/2017/112966A1
The invention relates to a dual-fuel internal combustion engine, having at least two combustion chambers, which have a different distance from at least one gas mixer for producing a gas-air mixture, wherein an intake valve for the gas-ai...  
WO/2017/115228A1
A method for constructing a mathematical model of a petrol injector (IB) of a bi-fuel supply plant of a motor (M) for a motor vehicle, starting from a knowledge of the characteristic curve of the flow rate (QG) of the gas as a function o...  
WO/2017/108324A1
The invention relates to a method, wherein the dynamic pressure fluctuations in the intake tract that can be associated with a cylinder of the internal combustion engine are measured at a defined operating point during normal operation, ...  
WO/2017/109269A1
The method for operating a four-stroke dual-fuel or multi-fuel piston engine (1) comprises the steps of transmitting a first control signal to a gas admission valve (3) for opening the gas admission valve (3) and introducing gaseous fuel...  
WO/2017/108322A1
The invention relates to a method in which dynamic pressure fluctuations in the intake tract of the internal combustion engine in question are measured during normal operation and a corresponding pressure fluctuation signal is produced t...  
WO/2017/100871A1
The present invention relates to a process for detecting internal fuel leakage in a combustion engine equipped with a lambda sensor (18), which includes the following steps: detecting an operating phase with no torque requirement; determ...  
WO/2017/099652A1
The present invention relates to a method for determining time data relating to a non-combustion outlet process of a fuel gas from a gas tank at a vehicle. The method comprises providing a model for the state of said fuel gas in said gas...  
WO/2017/097412A1
The invention relates to a fuel injector arrangement (1) having a fuel injector (3) for operation with fuel gas, wherein the fuel injector (1) has a fuel gas nozzle valve element (13) having a piston part (29) and a valve element part (3...  
WO/2017/097413A1
The invention relates to a fuel injector arrangement (1) having a fuel injector (3) for operation with fuel gas, wherein the fuel injector (3) has a fuel gas nozzle valve having a fuel gas nozzle valve element (57), and wherein the fuel ...  
WO/2017/097414A1
Fuel injector arrangement (1) having: - a hydraulic injector control system (17), - a combustion gas metering valve assembly (37) with a nozzle valve member (35); - a hydraulic seal system (49) which is attached in a communicating manner...  
WO/2017/097332A1
The invention provides a method of controlling an internal combustion engine (1) with a plurality of cylinders (101-104), characterized by - injecting (S5) a first gaseous fuel, at a first pressure, into at least a first cylinder (102-10...  
WO/2017/097614A1
The invention relates to an optimized metering of fuel and water for the operation of an internal combustion engine (2), wherein direct injection and intake pipe injection are provided for the fuel metering of the internal combustion eng...  
WO/2017/093031A1
The invention relates to a method for determining a viscosity of a fuel by means of an electric fuel pump (120) which is integrated in a fuel circuit (140) having an overflow valve (133) which has a permanently open outlet duct, wherein ...  
WO/2017/094303A1
Provided are an ozone generating device and an internal combustion engine equipped with an ozone-generating device with which it is possible to suppress an increase in pressure loss in an intake pipe and improve the ozone additive rate i...  
WO/2017/093706A1
A multi-fuel engine is provided. The multi-fuel engine comprises a primary fuel supply and at least a secondary fuel supply. The primary and at least secondary fuels are arranged to mix with each other and with air for combustion in one ...  
WO/2017/089581A1
The injection methods for diesel and DI Otto engines are currently exclusively based on a purely hydraulic jet atomisation, and in the DI Otto method there are the rudiments of an air-supported pre-chamber. In order to improve the atomis...  
WO/2017/088967A1
A control method (10) for starting a combustion engine comprising at least one cylinder, a combustion cycle sensor and a counter, comprising: - a step (105) of increasing the fuel pressure by means of a first combustion mode; - a step (1...  
WO/2017/088858A1
During operation of an internal combustion engine with a hydrogen-oxygen gas mixture, which is additionally supplied to the fossil fuel in the engine combustion chamber and is produced by an electrolysis device associated with the intern...  
WO/2017/084765A1
Disclosed is an emulsifying system comprising an emulsifying device and an injection nozzle, and an emulsifying device for producing a water-fuel emulsion for an internal combustion engine. The emulsifying device is designed as a rotor-s...  
WO/2017/081966A1
This gas engine drive system is provided with: a gas engine; a supercharger including a compressor and a turbine which are connected to the gas engine; a fuel injection valve provided in the gas engine; a fuel supply line which introduce...  
WO/2017/080617A1
The invention provides a method for controlling a high pressure gas injection internal combustion engine (1) comprising at least one cylinder (101), comprising supplying a first gaseous fuel from a first gas injection system (3) and inje...  
WO/2017/080757A1
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 a nozzle body (1) and an injection valve member (2) w...  
WO/2017/075644A1
The invention relates to a dual-fuel internal combustion engine comprising at least one gas supply device for supplying a gaseous fuel to at least one combustion chamber, and at least one regulatable injector for injecting liquid fuel in...  
WO/2017/075642A1
The invention relates to a dual-fuel internal combustion engine comprising: a regulating device; at least one combustion chamber; at least one gas supply device for supplying a gaseous fuel to the at least one combustion chamber; and at ...  
WO/2017/075643A1
The invention relates to an internal combustion engine, comprising a control device, at least one combustion chamber, and at least one injector for injecting liquid fuel into the at least one combustion chamber, which injector can be con...  
WO/2017/071538A1
Provided is a dual-fuel locomotive fuel mode switching system. The dual-fuel locomotive comprises an engine, an engine electronic fuel injection controller, an engine controller, and a LNG tank. The switching system comprises a liquid su...  
WO/2017/074598A1
A method for estimating pressures at a gas engine using a real-time model-based observer is implemented by a pressure estimation computing device. The method includes receiving a design schema describing an intake manifold and a pluralit...  
WO/2017/075241A1
In an internal combustion engine, gaseous fuel is injected in a first injection through a pre-combustion chamber into the combustion chamber to mix with air in the combustion chamber. The pre-combustion chamber has a jet aperture in flui...  
WO/2017/073284A1
This engine room structure of a ship includes a gas engine arranged inside of an engine room, supply piping which guides fuel gas into the gas engine and has a shutoff valve, a casing which houses the shutoff valve, outside piping which ...  
WO/2017/071746A1
The invention provides a multiple-fuel feeding system (10) for an internal combustion engine (1), a method of operating said system and a method for upgrading a conventional multiple-fuel feeding system. The multiple-fuel feeding system ...  
WO/2017/075205A1
A system (100) for supplying fuel to an engine (102) is disclosed. The system (100) includes a first sensing unit (146) for determining multiple operating parameters and multiple ambient conditions of the engine (102). The system (100) i...  
WO/2017/073285A1
This method of controlling a lean-burn gas engine adjusts the ignition timing such that the delay calculated value of the actual knocking occurrence ratio assumes a target occurrence ratio. When the delay calculated value of the maximum ...  
WO/2017/069120A1
Provided is a natural gas engine 10 in which a natural gas C and a self-ignitable fuel F that is different from the natural gas are used, and the natural gas C is combusted by compression ignition of the self-ignitable fuel F within a cy...  

Matches 1 - 50 out of 9,768