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WO/2014/142775A1 |
The injector nozzle with a special design for an internal combustion engine comprises a housing with channels for supplying fuel to a differential area of a needle, channels which are capable of cooling by means of fuel, a shutoff needle...
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WO/2014/112538A1 |
An internal combustion engine equipped with a control unit, which determines whether condensation has occurred at the tip of the nozzle of an injector, on the basis of the amount of heat received by the nozzle when the ignition is turned...
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WO/2014/072171A1 |
The present invention relates to a pre-heating device (3) for pre-heating fuel of an internal combustion engine, comprising an inlet port (6) for connecting the pre-heating device (3) to a distributor strip (2) of a fuel injection system...
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WO/2014/072164A1 |
The present invention relates to a pre-heating device (3) for pre-heating fuel of an internal combustion engine, comprising a housing (5) having an inlet port (6) for connecting the pre-heating device (3) to a distributor strip (2) of a ...
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WO/2014/072166A1 |
The present invention relates to a pre-heating device (3) for pre-heating fuel of an internal combustion engine, comprising a housing (5) having an inlet port (6) for connecting the pre-heating device (3) to a distributor strip of a fuel...
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WO/2014/067847A1 |
The present invention relates to a 3-way valve assembly (102; 202; 302) for a fuel injector (101; 201; 301). The valve assembly (102; 202; 302) includes a valve body (103; 203; 303), a movable valve member (104; 204; 304), and an armatur...
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WO/2014/048605A1 |
A fuel injector (10) for use in a high-pressure fuel injection system for an internal combustion engine is described. The fuel injector comprises a high-pressure fuel volume (32) defined by at least one wall (24a), a supply passage (30) ...
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WO/2014/026421A1 |
Disclosed is a fuel injector wiring device for a flexible fuel engine, the device comprising a fuse wire (1), a preheating control module (2), a plurality of fuel injector inserts (3), and a relay (4), wherein the plurality of fuel injec...
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WO/2014/020298A1 |
This disclosure is directed towards an engine component sleeve with an integrated heat transfer arrangement. The sleeve comprises a wall defining a passageway, and one or more heat transfer arrangements. Each heat transfer arrangement co...
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WO/2014/016920A1 |
This fuel injector device comprises a fuel injection valve (10) with a built-in heater (20) for heating fuel before being injected. The heater (20) temperature is estimated on the basis of a resistance value RHtr of the heater (20). The ...
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WO/2014/013758A1 |
Provided is a configuration which prevents an engine from being unable to start in the state in which dew condensation occurred in a fuel injection pump and froze. The present invention relates to a fuel injection pump which is provided ...
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WO/2014/009049A1 |
A mounting device for an injection device for injecting a medium into a combustion chamber of an internal combustion engine is proposed, wherein the injection device comprises an injector with at least one spray hole, wherein the medium ...
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WO/2013/188956A1 |
A jet turbine engine comprising a cryogenic fuel injector for injecting a cryogenic fuel into a cryogenic turbine section. The cryogenic turbine section enabling the vaporization of a cryogenic fuel. The cryogenic fuel may comprise liqui...
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WO/2013/153627A1 |
With the present invention, a gasoline engine is equipped with an electric heater, which is embedded in a port-type fuel injection valve and heats the fuel in the fuel injection valve. An electronic control device heats the fuel by means...
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WO/2013/149954A1 |
The invention relates to an injection nozzle for injecting media into a combustion chamber, in particular fuel into the combustion chamber of an internal combustion engine, comprising a nozzle body (4), the nozzle tip (15) of which havin...
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WO/2013/143751A1 |
The invention relates to an injection device for injecting a medium into a combustion chamber of an internal combustion engine and a method for producing said injection device, wherein the injection device comprises an injector with at l...
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WO/2013/117979A1 |
A device for injecting fuel into the combustion chamber of an internal combustion engine comprises at least one injector (1) which has an injection nozzle (2) with an axially displaceable nozzle needle (15), which nozzle needle protrudes...
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WO/2013/076028A1 |
The invention relates to a device for cooling a metering module (10), in particular a module for metering an operating agent/auxiliary agent such as a reducing agent into the exhaust gas system of an internal combustion engine. A cooling...
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WO/2013/076112A1 |
The invention relates to a device for cooling a metering module, in particular a module for metering an operating agent/auxiliary agent such as a reducing agent into the exhaust gas system of an internal combustion engine. A cooling devi...
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WO/2013/068288A1 |
The invention relates to a dosing module (10) for injecting a reduction agent, in particular a urea-water solution, into an exhaust pipe of an internal combustion engine, in particular of a self-igniting internal combustion engine, to re...
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WO/2013/068526A1 |
The present invention relates to a fuel injection system (1) for an internal combustion engine, with at least one distribution rail (2) for providing liquid fuel, with a plurality of preheating devices (3), each containing a preheating c...
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WO/2013/064495A1 |
The invention relates to a heating coil (8) for the inductive heating of a fuel valve (1), wherein the windings (6) of the coil (8) are arranged on a winding support (5) such that an almost uniform magnetic flux density over the length o...
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WO/2013/060632A1 |
The invention relates to a circuit arrangement for supplying energy to a fuel injection valve for inductive heating, comprising a capacitor (C1), the first connection of which forms a first circuit node (1) and the second connection of w...
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WO/2013/055098A2 |
The present invention relates to a cylinder device for an internal combustion engine. The internal combustion engine includes: a cylinder (1); a piston (2) provided in the inside of the cylinder (1); a fuel injection nozzle (3) for injec...
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WO/2013/037542A1 |
The invention relates to a high-pressure fuel pump (5) for an injection system of a combustion engine, having a pump housing (16), and a pump piston (14) which is guided in a pump cylinder and can be moved up and down by translation, whe...
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WO/2013/017321A1 |
The invention relates to an injection device (1) for an internal combustion engine (100), comprising a first injection valve (12) for injecting fuel of a first fuel combination based on ethanol, and a separate second injection valve (22)...
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WO/2013/004338A1 |
The invention relates to a method for operating an electronically commutated fuel pump, wherein the electricity consumption of the fuel pump can be regulated by modulating the pulse duration while the speed remains constant, the regulati...
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WO/2012/144022A1 |
Temperature decrease control for decreasing the temperature of an injector (6) is performed by first to third fuel supply control routines executed via an electronic control device (16). When the temperature of the injector (6) is decrea...
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WO/2012/145086A1 |
A heat exchanger (16), internal to an injector for a variable spray fuel injection system, uses nucleate boiling to maximize the heat flux from the heated metal to the fuel, wherein the nucleate boiling occurs along a control surface cha...
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WO/2012/140317A2 |
The invention relates to a fuel injection system (10) comprising a fuel injector(16) having a fuel admission section (18) arranged to controllably introduce fuel from the fuel injector, a pressure accumulator (24) in the fuel injector ar...
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WO/2012/085635A1 |
A high-pressure pump includes a plunger capable of reciprocating, and a housing having a pressurizing chamber in which fuel is pressurized by the plunger, and a fuel chamber through which the fuel flows toward and from the pressurizing c...
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WO/2012/080009A1 |
The invention relates to a device for inductively heating a fuel injection valve having a parallel oscillatory circuit composed of an oscillatory circuit coil (L1; L11; L12; L21; L22) forming a heating winding, and a capacitor (C1), wher...
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WO/2012/080200A1 |
A piezoelectric actuator module (2) which serves in particular for fuel injection valves of air-compressing, auto-ignition internal combustion engines, comprises a housing part (20), at least one actuator body (28, 29) which is arranged ...
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WO/2012/078133A1 |
Embodiments of injectors configured for adaptively injecting multiple different fuels and coolants into a combustion chamber, and for igniting the different fuels, are disclosed herein. An injector according to one embodiment includes a ...
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WO/2012/076753A1 |
The invention relates to a fuel injection apparatus (20) for a piston engine comprising a fuel injector body (25) in which an injector needle (40) is provided, which injector needle is arranged to prevent or allow fuel injection flow fro...
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WO/2012/077248A1 |
A CPU (central processing unit) of an ECU (electronic control unit) drives a fuel heater when a fuel heating condition is satisfied and the result of fuel heating prohibition determination processing indicates that heating is permitted. ...
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WO/2012/071637A1 |
The present invention refers to a fuel rail made of plastic material with a heating system (10,100). The said rail is applied, mainly, in the form of devices for aiding the cold start of engines which consume fuels whose specific vaporiz...
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WO/2012/059226A1 |
The invention relates to a high-pressure fuel pump (10) for an internal combustion engine having direct injection of fuel into at least one combustion chamber of the internal combustion engine, wherein the high-pressure fuel pump (10) ha...
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WO/2012/052295A1 |
An electrical module for use within a fuel injector for delivering fuel to an internal combustion engine is described. The electrical module (52) has a variable length. The electrical module (52) comprises electrical contacts (34) for op...
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WO/2012/049175A1 |
The invention relates to a mounting (1) for an injector (2), comprising at least one main body (3) and a cap (4) to form a joint receptacle (5) of the injector (2), wherein the main body (3) is formed of metal sheets (6, 7) which are con...
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WO/2012/034773A1 |
The invention relates to a method for operating an injection system (103) for an internal combustion engine (101), in which, in an operating situation in which no fuel demand exists from the internal combustion engine (101), a valve (41,...
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WO/2012/031713A1 |
The present disclosure refers to a device and method for operating an internal combustion engine. The internal combustion engine may be configured to be operated in an operation mode in which fuel of a specific type injected into at leas...
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WO/2012/031813A1 |
The invention relates to a fuel accumulator block for testing high-pressure components of fuel injection systems. The fuel accumulator block comprises an accumulator body (10) and at least one pressure control valve (13), which is accomm...
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WO/2012/031809A1 |
The invention relates to a fuel injector (10), having an injector housing (11), having an electrically operable actuator (22) which is arranged in the injector housing (11) in a recess (23) and which serves for activating a valve element...
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WO/2012/021709A1 |
An internal combustion engine is provided including an injector having an injector body including a nozzle assembly having an annular outer surface. A cylinder head includes an injector mounting bore to receive the injector, and a lower ...
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WO/2012/016102A2 |
A low leakage large bore fuel system (10) includes a common rail (16) fluidly connected to at least one of a source of heavy fuel oil (12) and a source of distillate diesel fuel (14). A plurality of fuel injectors (30) are fluidly connec...
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WO/2012/007540A1 |
The invention relates to an injection system (36) for a liquid fuel (33) for arranging in at least one intake line (8) of an internal combustion engine (2), wherein the injection system (36) has at least the following: - at least one dos...
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WO/2012/006141A2 |
Various fuel injection systems and fuel injectors are disclosed that provide varying cooling rates for fuel injectors connected in series to fuel supply and drain rail. The local cooling rate for each injector is manipulated to balance t...
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WO/2012/004084A1 |
The invention relates to a fuel system (10) of an internal combustion engine, comprising a low-pressure delivery unit (16) for the fuel, said delivery unit at least indirectly delivering fuel to at least one low-pressure injection device...
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WO/2012/000039A1 |
A fuel injector (10) for liquid phase injection of liquefied gaseous fuels for combustion chambers of an internal combustion engine. The fuel injector (10) comprises a nozzle portion (15) having an end (30) from which gaseous fuel can be...
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