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WO/2017/167789A1 |
It is proposed a vehicle tank for the storage of a liquid capable of freezing, the vehicle tank is equipped with a liquid level sensing system comprising: - a float adapted to move upwardly and downwardly in the liquid tank as a function...
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WO/2017/172057A1 |
Techniques for separating a fuel on-board a vehicle (102) include mixing an input fuel stream (106) and a fluid solvent (204, 304, 324, 374, 388); separating the mixture into a first liquid fuel stream (206, 306, 356) and a second liquid...
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WO/2017/164795A1 |
The present invention relates to a method for adapting engine control of a gas engine in a vehicle. The method comprises determining, during operation of the gas engine, the specific gas constant of a fuel gas for the gas engine. The met...
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WO/2017/164801A1 |
The present invention relates to a method for determining the specific gas constant and the stoichiometric air fuel ratio of a fuel gas for a gas engine. The method comprises the step of keeping the pressure essentially constant in an in...
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WO/2017/162902A1 |
The invention relates to a fuel injector unit (20) comprising: a first fuel feeding section (410) comprising at least one first fuel injection valve (442), wherein the first fuel injection valve (442) is provided with a first fuel galler...
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WO/2017/158676A1 |
In the present invention, in the gas mode of a duel-fuel engine (1) for a ship, an air-fuel mixture of a fuel gas and air is burned in a combustion chamber. When the load on this engine (1) increases, the load is calculated by a control ...
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WO/2017/157754A1 |
The invention relates to an internal combustion engine (10) comprising a combustion engine (14) which is provided for operating with a gaseous fuel and to which fresh gas can be supplied via a fresh gas line (16), comprising one or more ...
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WO/2017/155895A1 |
Apparatuses, systems, and methods are disclosed to produce HHO gas in a pressure- resistant container for use in an internal combustion engine to increase fuel efficiency and/or reduce emissions, for example by introducing the HHO gas to...
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WO/2017/153525A1 |
The invention provides a method for operating an internal combustion piston engine, comprising - introducing (S1, IOS) air into a cylinder (3) of the engine, - compressing the air in a first compression stroke (CS1) of the cylinder (3), ...
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WO/2017/152997A1 |
The invention provides a method for operating an internal combustion piston engine, comprising - introducing (S1, IOS) air into a cylinder (3) of the engine, - compressing the air in a first compression stroke (CS1) of the cylinder (3), ...
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WO/2017/152280A1 |
A pressure regulating module for regulating the pressure of a first fluid using a reference pressure of a second fluid. A pressure transfer assembly including a piston slidably disposed within a cylinder bore between a control fluid cham...
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WO/2017/153173A1 |
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, the assembly comprising a nozzle body (1) which forms a first va...
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WO/2017/149803A1 |
[Problem] In internal-combustion engine supercharging devices comprising a supercharging means provided with an air flow rate amplifier which performs supercharging in a driving flow, two driving flow supply means for supplying driving f...
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WO/2017/150978A1 |
A gaseous fluid conditioning module includes a gaseous fluid inlet that receives a gaseous fluid at inlet pressure and a gaseous fluid outlet that provides the gaseous fluid in a gas phase within a predetermined pressure range. A valve a...
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WO/2017/144168A1 |
The invention relates to a fuel injector (1) for operation with combustible gas, wherein the fuel injector (1) has a plurality of combustible-gas nozzle valve elements (9), wherein the stroke of each of the combustible-gas nozzle valve e...
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WO/2017/144116A1 |
The invention provides a fuel system for an internal combustion engine comprising - a first fuel container (2) for a first fuel, a second fuel container (3) for a second fuel, a pump (6), and a first fuel injector (401), the fuel system ...
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WO/2017/146771A1 |
In a multi-fuel system for diesel engines, natural gas is mixed with diesel fuel and conditioned in a mixing chamber before being injected into the mixing chamber of the engine. Filtered blow-by gas may also be introduced into the combus...
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WO/2017/142659A1 |
A fuel separation system includes a fuel separator configured to receive a fuel stream and separate the fuel stream, based on a volatility of the fuel stream, into a vapor stream defined by a first auto-ignition characteristic value and ...
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WO/2017/142658A1 |
A fuel separation system (202) includes a fuel separator (214) configured to receive a fuel stream (106) and separate the fuel stream (106) based on a volatility of the fuel stream, into a vapor stream (216) defined by a first auto-ignit...
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WO/2017/140480A1 |
The invention relates to an internal combustion engine (10) comprising a combustion motor (14) provided for operation with a gaseous fuel, which can be supplied with fresh gas via a fresh gas line (16), and further comprising one or more...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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, ...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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...
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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...
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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...
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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 ...
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