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WO/2018/051159A1 |
A transport refrigeration system having: a first engine (26) configured to power a refrigeration unit (22); a first fuel tank (330) fluidly connected to the first engine through a first fuel line (332); a first shut off valve (450) locat...
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WO/2018/047021A1 |
A dual fuel direct injection system for feeding internal combustion engines comprising fuel pumps, fuel tanks, fuel lines, electrovalves and non-return valves, and also a fuel rail with fuel injectors and electronic unit controlling the ...
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WO/2018/046788A1 |
Invention relates to a fuel system (10) for feeding gas fuel to an internal combustion piston engine the system comprising one or more fuel injectors configured to inject liquid gas fuel into the engine, a fuel inlet line (26) extending ...
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WO/2018/047747A1 |
This fuel supply system 10 is provided with a first fuel tank 14 for storing a first fuel that is a fuel oil, and a second fuel tank 22 for storing a second fuel that is a liquefied gas. A dual fuel firing diesel engine that is capable o...
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WO/2018/041694A1 |
The invention relates to a method for the low nitrogen-oxide combustion of a gaseous fuel in the combustion chamber of an internal combustion engine with an internal mixture formation. The method consists of injecting a first amount of g...
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WO/2018/039712A1 |
The present invention relates to a fuel injection arrangement for a diesel type engine configured to use carbonaceous aqueous slurry fuels. The fuel injection arrangement includes an injector nozzle for injecting fuel into a combustion c...
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WO/2018/042828A1 |
The present invention is equipped with: an engine device 21 capable of operation in both a premixed combustion mode in which a premixed fuel of fuel premixed with air is supplied into each cylinder 36 and combusted therein and a diffusio...
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WO/2018/041724A1 |
The invention relates to a method for the combustion of a gaseous fuel in the combustion chamber of an internal combustion engine with internal mixture formation. The method consists of injecting a first amount of gas during the drawing ...
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WO/2018/033185A1 |
The invention relates to a gas feed method for a gas engine or dual-fuel engine in which combustion gas (G) is burned with combustion air (L), wherein a gas valve (1) for the feed of combustion gas (G) into the combustion air (L) is arra...
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WO/2018/029360A1 |
A method for operating a gaseous fuel internal combustion engine (10) comprising a plurality of cylinder units (26A-26D) is disclosed, The gaseous fuel internal combustion engine (10) is configured to selectively activate and deactivate ...
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WO/2018/029359A1 |
A method for starting a gaseous fuel internal combustion engine (10) is disclosed. According to the disclosed method, the engine is rotated using a start device until a first speed threshold is reached. After reaching the first speed thr...
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WO/2018/029148A1 |
The method for starting an internal combustion engine is divided into temporally successive phases (Ph1-Ph4), wherein, in a first phase (Ph1) beginning immediately after the activation of the starting process (t=0) of the internal combus...
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WO/2018/024855A1 |
A method for testing an ignition device (90) associated with a cylinder (26) of a dual fuel engine is disclosed. When the dual fuel engine is operating in a liquid fuel mode, an injection timing of the ignition device (90) is first retar...
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WO/2018/019481A1 |
The invention relates to a method for determining a volume (V) in a gas supply system (1) of an internal combustion engine. The gas supply system (1) comprises at least one fuel line (4) which connects a gas tank (2) to at least one inje...
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WO/2018/015369A1 |
The invention relates to an electrolytic device for generating hydrogen gas and oxygen gas, which device comprises at least one electrolytic chamber having at least two electrodes. At least one of the electrodes comprises carbon fibers, ...
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WO/2018/015091A1 |
Method (100) for determining the mass flow Q of fuel (2) through an open injector (1, la-lf), comprising the determination of the pressure p (110) and of the temperature T (120) of the fuel (2) at at least one measuring location (31) in ...
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WO/2018/012304A1 |
Fuel reforming in a fuel reforming cylinder (2) is not executed if the gas temperature in a fuel reforming chamber (23), at the time when a piston (22) reaches the compression top dead center in the fuel reforming cylinder (2), is presum...
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WO/2018/012310A1 |
When an ECU (100) has received an engine stop command as a result of an engine stop switch (120) being turned ON, fuel supply to a fuel reforming chamber from an injector (25) is stopped while fuel supply to a combustion chamber from an ...
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WO/2018/012311A1 |
In a control device (100) used in an internal combustion engine (1) comprising a fuel reforming cylinder (2) and an output cylinder (3), the compression-end gas temperature of the fuel reforming cylinder (2) is adjusted by changing the E...
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WO/2018/012256A1 |
An engine (21) wherein an exhaust bypass valve (V3) is provided in an exhaust bypass flow path (18) connecting an outlet of an exhaust manifold (44) and an exhaust outlet of a supercharger (49). An intake air bypass valve (V2) is provide...
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WO/2018/012308A1 |
Reaction gas temperature adjustment for suppressing increase in reaction gas temperature inside a fuel reforming chamber (23) is executed, if the gas temperature in the fuel reforming chamber (23) at the time when a piston (22) reaches t...
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WO/2018/012163A1 |
An engine (21) comprises a main fuel injection valve (79), a pilot fuel injection valve (82), a liquid fuel supply rail pipe (42), and a pilot fuel supply rail pipe (47). During combustion using a diffusion combustion method, the main fu...
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WO/2018/012475A1 |
An engine (21) is provided with a cylinder internal pressure sensor (63), a torque sensor (64), and an engine control device (73). The cylinder internal pressure sensor (63) detects the internal pressure of a cylinder. The torque sensor ...
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WO/2018/012221A1 |
An engine (100) can handle a premixed combustion method and a diffusion combustion method. This engine (100) comprises main fuel injection valves (79), pilot fuel injection valves (82), a liquid fuel tank (33), a main fuel supply path (1...
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WO/2018/012306A1 |
A required calorific value for reformed fuel (output cylinder required calorific value) is calculated on the basis of required engine output and the thermal efficiency of an output cylinder (3). An estimated calorific value for reformed ...
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WO/2018/012307A1 |
An internal combustion engine (1) comprising: a fuel reforming cylinder (2) for reforming fuel; and an output cylinder (3) for obtaining engine output by combusting fuel or reformed fuel. At least part of a surface constituting a reactio...
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WO/2018/012309A1 |
Output from a fuel reforming cylinder (2) is found on the basis of the internal cylinder pressure and rotation speed of the fuel reforming cylinder (2). Output adjustment, whereby output from an output cylinder (3) is adjusted, is perfor...
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WO/2018/012305A1 |
Fuel reforming in a fuel reforming cylinder (2) is not executed and a temperature raising operation that increases the temperature of the fuel reforming cylinder (2) is executed, if the gas temperature in a fuel reforming chamber (23) at...
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WO/2018/009668A1 |
A fuel gas blending system for internal combustion engines combines two or more gas streams to achieve a blended fuel gas having a suitable heating value (HV) for a given engine. A relatively high HV gas, for example gas produced from an...
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WO/2018/001606A1 |
The invention relates to a gas internal combustion engine (10) for vehicles and to a method for operating a gas internal combustion engine (10). The gas internal combustion engine (10) comprises at least one combustion chamber, an intake...
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WO/2017/222451A1 |
The present disclosure relates to a method for determining the proper operation of a valve in a gas tank system. The gas tank system comprises a plurality of gas tank and valve arrangements. Each gas tank and valve arrangement comprises ...
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WO/2017/222803A1 |
A dual-fuel tank houses one or more compressed natural gas (CNG) vessels and one or more diesel fuel vessels. The diesel fuel vessels are generally disposed laterally outwardly from the CNG vessels to provide a buffer that protects the C...
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WO/2017/222865A1 |
An on-board fuel separation system includes a supply fuel tank configured to store an input fuel stream; a fuel separator fluidly coupled to the supply fuel tank and configured to separate the input fuel stream into a first fractional fu...
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WO/2017/222440A1 |
The present disclosure relation relates to a system for controlling a gas engine (270), wherein the gas engine (270) is supplied with a fuel gas which consists of different molecules and which is stored in at least a gaseous phase (212) ...
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WO/2017/216467A1 |
The subject of the present invention is a method for measuring the pressure (Pr, Pr') of a compressed gaseous fuel within a supply system (S') of an engine (M) of an automotive vehicle, using a pressure measurement device (D) comprising ...
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WO/2017/202826A1 |
The invention relates to a device and a method for ascertaining an injection time and/or an amount of a liquefied gas fuel - such as liquefied petroleum gas (LPG), natural gas (CNG), liquefied natural gas (LNG), biogas or hydrogen (H2) -...
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WO/2017/203798A1 |
The purpose of the present invention is to reduce fuel consumption by making a correction per cycle upon predicting a change in combustion limit caused by cycle-to-cycle variation in temperature and EGR rate. To this end, the internal co...
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WO/2017/204589A1 |
According to an embodiment of the present invention, a selective catalytic reduction system comprises: a fuel sensing unit capable of sensing the type of fuel supplied to an engine; a reactor having a catalyst provided therein so as to r...
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WO/2017/194658A1 |
A method for detecting the quantity of gas (m) which is supplied by means of a gas supply device (4) to an antechamber (3) of an internal combustion engine (1), whereby a targeted disturbance (Au) of the gas quantity (m) supplied by the ...
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WO/2017/194227A1 |
The invention relates to a fuel supply system (100) for a gas-operated internal combustion engine, comprising at least one gas valve (30), which can be controlled by a control device (50) in order to at least indirectly blow gas into a c...
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WO/2017/194553A1 |
A system for regulating the viscosity of a fluid prior to atomization includes a temperature controller (14) configured to adjust a temperature of a fluid flowing in a conduit prior to atomization of the fluid by an atomizer fluidly conn...
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WO/2017/191708A1 |
The purpose of the present invention is to provide a powertrain system provided with a novel fuel reforming device with which it is possible to adjust the operating state of an internal combustion engine and improve fuel consumption in c...
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WO/2017/190924A1 |
The invention relates to a device for metering a gaseous fuel to an injector (1), in particular of a gas-operated internal combustion engine, wherein the device has at least one valve and the injector (1) is designed to inject the gaseou...
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WO/2017/184492A1 |
A method is provided for controlling a spark-ignited engine in response to variations in quality of a gaseous fuel provided to the engine. The method comprises receiving a fuel energy value representing a quality of the fuel, determining...
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WO/2017/182142A1 |
The invention relates to a dual-fuel fuel injection system for an internal combustion engine, comprising a liquid fuel injection branch and a gas fuel injection branch, in which a gas injector assembly is located, which can be controlled...
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WO/2017/178126A1 |
The invention relates to a method for starting an internal combustion engine of a vehicle operated by natural gas, said engine comprising a natural gas quality sensor for detecting the quality of the natural gas. The method comprises det...
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WO/2017/174309A1 |
The invention relates to a pressure control system (100) for gas-operated internal combustion engines, comprising a gas line (11) for supplying a gas valve (1) with gaseous fuel, wherein a pressure regulator (15) for adjusting a constant...
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WO/2017/174680A1 |
The invention relates to the field of fuel systems for combustion engines. A first aspect of the invention relates to a system for exchanging different fuels which can be used to operate a combustion engine. Said system comprises a fuel ...
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WO/2017/174118A1 |
The invention relates to a fuel system for power engines. A first aspect of the invention relates to a system for exchanging different fuels usable for operating a power engine. The system has a fuel exchange unit (17), a controller (21)...
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WO/2017/174478A1 |
The invention relates to a device for heating at least one wall of at least one component, in particular of a motor vehicle, preferably at least one line through which at least one fluid flow passes, in particular a crankcase ventilation...
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