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Matches 1 - 50 out of 1,264

Document Document Title
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/2017/120637A1
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/2017/108244A1
The invention relates to a fuel injector for injecting two liquid and/or gaseous fuels with an injector housing (1), comprising a nozzle body (2) and a valve body (3). A first nozzle needle (7), arranged such that it can move in a stroke...  
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/2017/097333A1
Method of controlling a high pressure gas injection internal combustion engine (1), comprising: ∙ injecting, in a first combustion mode, a first gaseous fuel into a cylinder (101) of the engine, and ∙ accumulating in a container (501...  
WO/2017/100047A1
A dual fuel injector (10) configuration is provided that includes a plurality of seals around a fuel check needle to prevent transfer of a gaseous fuel to portions of the injector (10) intended for handling of liquid fuel, prevent transf...  
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/2017/084765A1
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/2017/080757A1
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/2017/076509A1
The invention relates to a fuel injector, comprising lines for the transport of control fluid or fuel, wherein at least one line is formed as a bore in a housing component with an inserted plug-in element which is arranged in a displacea...  
WO/2017/064360A1
A method in a starting procedure of an internal combustion piston engine (10) is disclosed, wherein the engine is cranked by means of a starting system (14) and fuel is pumped into in a common rail (18) of a fuel system (12) of the engin...  
WO/2017/050465A1
The invention relates to a device for metering two different liquid or gaseous fuels, comprising a nozzle element (4) in which a first pressure chamber (6) that can be filled with a first fuel is formed, wherein an outer nozzle needle (1...  
WO/2017/031598A1
A method for deposit mitigation in a gaseous fuel injector that introduces a gaseous fuel through a gaseous fuel orifice directly into a combustion chamber of an internal combustion engine includes at least one of a) reducing the length ...  
WO/2017/020131A1
A multi-fuel rail apparatus for an internal combustion engine communicates fuel from 10 a first fuel source and a second fuel source to a plurality of fuel injectors. Each fuel injector receives fuel from the multi-fuel rail apparatus th...  
WO/2016/197252A1
Disclosed are a fluid control system and method for controlling delivery of two variable pressure fluids to maintain a pressure bias between the two fluids within an end use device. The system employs an actively controlled vent valve wh...  
WO/2016/187527A1
A secondary fueling system for a diesel internal combustion engine includes an injector which injects an oxygen-containing secondary fuel into the engine's air intake system, a pump which pumps the secondary fuel to the injector, a senso...  
WO/2016/181999A1
A fuel injection device (128) is provided with: a hydraulic pump that discharges a hydraulic oil; a casing (146) to which a hydraulic chamber (174) connected to the hydraulic pump is provided; an operating piston (172) that is slidably p...  
WO/2016/173826A1
The invention relates to a two-material injector (1) for two media, comprising an injector body (2) having a guide (3) formed therein for an outer injector needle (4), which has an inner injector-needle guide (5) for an inner injector ne...  
WO/2016/174514A1
A hybrid fuel supply system for diesel and other fuel injected internal combustion engines; the system including separate liquid fuel and compressed hydrogen gas sources, and wherein a hydrogen gas supply module calculates or obtains fro...  
WO/2016/168875A1
The invention relates to a dual-fuel internal combustion engine (1) comprising a controller (2) for controlling the internal combustion engine and at least two piston/cylinder units (3), each of which is paired with a fuel injector (4) f...  
WO/2016/161518A1
Premixed engines have ignition issues when engine speed and load are below a predetermined range. An ignition apparatus for igniting a premixed charge in a gaseous-fuelled internal combustion engine comprises an ignition device associate...  
WO/2016/150591A1
The invention relates to a fuel injection valve (10) for internal combustion engines, comprising a blind hole (12) in which at least one injection opening (13) is formed, a nozzle needle seat (25) that is designed to cooperate with a noz...  
WO/2016/145518A1
Hydraulically actuated gaseous fuel injectors required a relatively small pressure bias between hydraulic fluid and gaseous fuel to be able to open and to reduce hydraulic fluid contamination of the gaseous fuel. An improved hydraulicall...  
WO/2016/134814A1
The invention relates to a multi-material injector (3) for an internal combustion engine (1), comprising a main part (9), in which a nozzle needle (11) is arranged in a displaceable manner. The nozzle needle (11) is forced against a need...  
WO/2016/128185A1
The invention relates to an injection device for an internal combustion engine, said internal combustion engine comprising a combustion chamber and at least one inlet pipe, and said injection device comprising a first injection valve for...  
WO/2016/118012A2
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...  
WO/2016/118012A3
An assembly at least comprising a fuel injector for dual fuel operation of an internal combustion engine. The assembly includes a nozzle holder defining a fuel circuit and provided with a nose adapted in use to be in connection with a co...  
WO/2016/096879A1
The invention relates to a method for the in-situ production of fuel mixtures such as fuel-water mixtures, in particular (micro-/nano-) emulsions in internal combustion engines, and to an injection device for internal combustion engines ...  
WO/2016/090497A1
An improved body defining a restricted fluid flow passage in a fuel supply system for delivering a gaseous fuel to an internal combustion engine. The body is formed for installation between and fluidly connecting a gaseous fuel supply co...  
WO/2016/076741A1
The present invention relates to an electric cable harness for a fuel gas system, which would make it possible to draw electric energy for supplying such a gas fuel system from multiple points of electric cables which supply primary fuel...  
WO/2016/074091A1
An internal combustion engine has fuel injectors for a first fuel and separate fuel injector- igniters for a second fuel. The first fuel may be a compression-ignition fuel such as diesel fuel while the second fuel is a lower cetane fuel ...  
WO/2016/064722A1
A system (200) includes an emulsification device (210), a processed fuel tank (250), an emulsification recirculation line (254), and a control module (205). The emulsification device is configured to selectively receive a liquid mixture ...  
WO/2016/061698A1
Venting of gaseous fuel during operation and after shutdown of an internal combustion engine increases emissions. A vent handling apparatus for a gaseous fuel system of an internal combustion engine comprises an accumulator for storing g...  
WO/2016/058611A1
A fuel valve (50) for injecting gaseous fuel into the combustion chamber of a self-igniting internal combustion engine. The fuel valve (50) comprises an elongated fuel valve housing (52) with a rear end and a front end, a nozzle (54) wit...  
WO/2016/055136A1
The invention relates to a dual fuel injector (1) comprising a gas injector assembly and a liquid fuel injector assembly, comprising: an injector housing (55), a clamping nut (77) which is arranged in a tensioned manner on the injector h...  
WO/2016/024298A1
The present invention relates to a supply system (1, 1', 1", 200, 200') for supplying at least LPG to a direct injection engine of a vehicle, said supply system 1, 1', 1", 200, 200') comprising a first reservoir (2, 2', 2", 202, 202') fo...  
WO/2016/012078A1
Dual-fuel fuel injector (1) which has a plurality of nozzle needles (5, 13), the stroke of each nozzle needle being controllable by means of control fluid and an associated control chamber (57, 37), wherein: - the plurality of nozzle nee...  
WO/2016/012079A1
The invention relates to a dual-fuel fuel injector (1), comprising:- a plurality of stroke-controllable gas nozzle needles (5) which are axially movably mounted on the dual-fuel fuel injector (1) in respective seats (7) and are distribut...  
WO/2015/197331A1
The invention relates to an apparatus (1) for producing ammonia from an ammonia precursor solution, comprising a reaction chamber (2) that includes an inlet port (3) through which an exhaust gas stream can flow into the reaction chamber ...  
WO/2015/158413A1
A flow limiting valve (4) comprises a valve body (26) which can be adjusted between a closed and an open position by means of a conveying fluid pressure, and an integrated control valve (31) via which the valve body (26) can be adjusted ...  
WO/2015/157858A1
Some engines employ a fuel for purposes other than for combusting in motoring. These engines take longer to start and have reduced efficiency in certain operating modes. An improved fuel system for an internal combustion engine comprises...  
WO/2015/154183A1
A multi-fuel injection system and method for an internal combustion engine comprises a first fuel injector having a flow area sized for accurate and consistent injection of a pilot amount of a first fuel directly into a combustion chambe...  
WO/2015/149039A3
A variable orifice fuel injector has an inward opening needle valve and an outward opening needle valve and has means to directly inject two types of fuels independently and collectively. Both needle valves are fully contained in a nozzl...  
WO/2015/128130A1
The invention relates to an injection system for injecting a fuel mixture (16) into at least one combustion chamber (11) of an internal combustion engine, comprising a fluid tank (1) having a liquid fuel (2), at least one gas container (...  
WO/2015/113158A1
In adapting an internal combustion engine to be fuelled with a gaseous fuel it is preferable that both changes to the engine and cross-talk of gaseous fuel between respective intake ports are reduced when adding a port fuel injection sys...  
WO/2015/101406A1
The invention relates to a dual-fuel fuel injector (1), having: – a first nozzle needle (5), which can be controlled in terms of axial stroke, for the discharge of liquid fuel via a first nozzle arrangement (21) of the dual-fuel fuel i...  

Matches 1 - 50 out of 1,264