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Matches 1 - 50 out of 1,244

Document Document Title
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...  
WO/2015/095955A1
Emission targets, such as NOx levels, for gaseous fuelled internal combustion engines that burn a gaseous fuel in a diffusion combustion mode are increasingly more challenging to achieve. A method of fuel injection for an internal combus...  
WO/2015/090494A1
Dual-fuel injector (1) for a fuel injection device comprising: a liquid fuel injector unit (5) with a nozzle needle (7) assigned to a liquid fuel nozzle arrangement (9) of the dual-fuel injector (1) and which is stroke controllable via a...  
WO/2015/074143A1
Abstract In previous control systems for engines that fuelled with a conventional fuel and an alternative fuel, a conventional fuel controller controlled fuelling for both fuels. This required extensive modifications to both the conventi...  
WO/2015/068090A1
A dual fuel internal combustion engine is disclosed that is operative to burn in a combustion chamber a main charge comprising a mixture of a gaseous hydrocarbon fuel and air and to initiate combustion of the main charge by igniting a li...  
WO/2015/062607A1
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/2015/058822A1
Dual-fuel injection system (1) having a combustion gas-supply device (3) and a liquid fuel-supply device (5), comprising a combustion gas-injector unit (7) with a liquid fuel-control part (21) and a gas nozzle part (23), to which combust...  
WO/2015/025078A1
The fuel injection circuit for a piston engine comprises at least one fuel injection pump (7) and at least one fuel injector (12) for each cylinder (14) of the engine. Each fuel injector (12) is connected to a fuel circulation duct (16) ...  
WO/2015/025079A1
The fuel injection system for a piston engine comprises a first fuel circuit for injecting liquid fuel and a second fuel circuit for injecting liquid pilot fuel into the cylinders (14) of the engine. The first fuel circuit comprises at l...  
WO/2015/022445A1
In the method for injecting liquid fuel into a cylinder (1) of a piston engine, the fuel is injected during each combustion cycle in a first phase at a first injection pressure and at a first flow rate, and in a second phase at a second ...  
WO/2015/014476A1
Dual-fuel fuel injector (1) for a fuel injection device, having a nozzle body (3), wherein a receptacle (5) for a nozzle needle (7) which can be displaced axially therein is formed in the nozzle body (3); wherein a first nozzle arrangeme...  
WO/2015/004938A1
The purpose of the present invention is to enable switching from fuel-gas operation to fuel-oil operation, without temporarily stopping a diesel engine in cases when, during fuel-gas operation in which a fuel gas is injected from gas inj...  
WO/2014/205566A1
A module for controlling a first fuel rail pressure in an internal combustion engine and maintaining a predetermined pressure bias with a second fuel rail pressure comprises a manifold body and several components that are mounted on the ...  
WO/2014/187649A1
A fuel injector for an internal combustion engine, comprising an injector body (12), a first actuator for controlling movement of a first valve needle for injecting a first fuel into a cylinder of the engine, and a second actuator for co...  
WO/2014/186892A1
A fuel injector (100) for an internal combustion engine is disclosed. The fuel injector is particularly suitable for use as a dual fuel injector, and comprises a generally tubular outer valve needle (130), an inner valve needle (140) sli...  
WO/2014/186891A1
A fuel injector, preferably a dual fuel injector, for an internal combustion engine is disclosed. The fuel injector comprises first and second valve needles (80, 100) arranged to control the injection of first and second fuels, first and...  
WO/2014/186893A1
A fuel injector (200) for an internal combustion engine is disclosed. The fuel injector is installable in a cylinder head bore of a cylinder head of the engine and comprises a body region (B) arranged to be received within the cylinder h...  
WO/2014/167166A1
The present invention relates to a fuel injection unit (14) for assembly to a cylinder head and for injecting first and second fuel to a cylinder of an internal combustion piston engine, the fuel injection unit (14) comprising a first fu...  
WO/2014/139274A1
Provided is a dual-passage piezoelectric oil injector, comprising a dual-passage oil injector body (9), wherein the bottom end of the oil injector body is connected to an upper intermediate body (5), a lower intermediate body (4) and a d...  

Matches 1 - 50 out of 1,244