Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 1,907

Document Document Title
WO/2012/001310A1
The invention relates to a method and a device for controlling an engine operating with direct fuel injection, notably direct petrol injection, into a combustion chamber (3) of the engine. According to the invention: - an engine operatin...  
WO/2011/160260A1
A method to operate an internal combustion engine having a fuel delivery system and a heat exchanger located to affect a fuel temperature within the fuel delivery system includes monitoring a desired heat transfer between a flow through ...  
WO/2011/157374A1
The present disclosure refers to an injection nozzle system (10) that may comprise a needle (12), a needle guide member (14) configured to guide the needle (12) between a fuel injection state and a closed state of the injection nozzle sy...  
WO/2011/157375A1
The present disclosure refers to a ceramic nozzle hood (30) that is configured to be used in a fuel injection nozzle system (10), the ceramic nozzle hood (30) having an inner surface that surrounds an inner chamber, the inner chamber ext...  
WO/2011/091121A1
A fuel delivery system (10) for a vehicle includes a fuel injector (12) that dispenses heated fuel flow and controls the temperature of the heated fuel within a desired temperature range. Fuel flowing through the example fuel injector (1...  
WO/2011/088490A1
In a method for controlling the temperature of an injector (9) of an injection system for injecting fuel into the combustion chamber of an internal combustion engine, in which the fuel is pumped by at least one pre-supply pump (3) from a...  
WO/2011/074970A1
The invention relates to a device for dispensing a substance, comprising at least one nozzle for dispensing said substance, supply means for supplying said substance to said nozzle, comprising at least an outlet opening being in fluid co...  
WO/2011/064607A1
The invention relates to apparatus and method for the electronically controlled feeding of liquid or compressed gas into diesel engines (40) for dual diesel oil-and-gas fuelled vehicles, which can be retrofitted in vehicles and comprises...  
WO/2011/055295A1
The invention relates to an electric heater (5A, 5B) for fuel of endothermal engines, in particular for fuel systems called "common rail" and the like. The heater comprises a heating part and a terminal (8B) adapted to be associated with...  
WO/2011/038091A2
An injector seal assembly and method of sealing a coolant passage from an injector are provided. The seal assembly includes a sealing sleeve sized and dimensioned to slip fit into an injector mounting bore and a retaining ring sized and ...  
WO/2011/012363A1
The invention relates to a high pressure injection system having a fuel tank, a connection line between the fuel tank and a high pressure pump for sealing the fuel, wherein the high pressure pump is connected to at least one fuel injecti...  
WO/2011/009667A1
The invention relates to a fuel injector comprising a solenoid valve (1), which comprises an armature (3) connected to a valve member (2) or designed as a valve member (2). The solenoid valve (1) is arranged in an injector body (4), whic...  
WO/2010/122820A1
Provided are a temperature sensor abnormality diagnosis device, a fuel injection control device, and a pressure accumulation-type fuel injection device. The temperature sensor abnormality diagnosis device is capable of diagnosing whether...  
WO2010109579A1
A fuel injection device for an internal combustion engine raises the temperature of fuel without consuming the fuel. The fuel injection device for an internal combustion engine is provided with a determining means (20) for determining wh...  
WO/2010/104424A1
Fuel injection device and method for injecting hydrocarbon fuel into a fuel reformer wherein the temperature of the fuel injection device is regulated by simultaneously heating the fuel and cooling the fuel injection device.  
WO/2010/083339A1
A method of actuator coil temperature control for actuators that are not continuously operated, wherein when an actuation current is not being applied to the actuator coil, a) sensing a parameter indicative of the resistance of the actua...  
WO/2010/080179A1
A fuel injector is provided. The fuel injector includes an injector support and a heat shield coupled to the injector support. The heat shield only interacts with the injector support by way of contacts such as point contacts, line conta...  
WO/2010/067653A1
A cooling structure for a fuel injection valve, the cooling structure efficiently releasing heat of a nozzle to a cylinder head to increase the effect of cooling of the fuel injection valve including the nozzle, thereby enabling the fuel...  
WO/2010/047962A2
A rotary engine includes a rotor housing which defines a peripheral surface of a rotor volume. A fuel injector with a flush tip is conformal to the peripheral surface.  
WO/2010/042359A2
A thermal load control assembly for a fuel injector (100) includes a rail inlet port (14), a cooling inlet port (16) and a fuel drain port (18). A leakage path channels leaked fuel originating from the rail inlet port (14) to the fuel dr...  
WO/2010/031642A1
The invention relates to a method for operating an injection valve, in which a current having a current profile (8) comprising a number of phases is provided to a coil of the injection valve during an injection process, in which a minimu...  
WO/2010/033364A2
A fuel injector and turbine engine incorporating the fuel injector are provided. The fuel injector includes an active cooling system that insulates fuel flowing through the fuel injector from heat energy within the turbine engine. The co...  
WO/2010/027573A2
The disclosure provides a fuel injection nozzle. The fuel injection nozzle includes a nozzle body, with the nozzle body defining a central bore. A fuel atomizer is disposed in the central bore. The fuel atomizer defines a spill-return bo...  
WO/2010/021807A2
A fuel nozzle is provided. The fuel nozzle includes a heat shield, a fuel tube and a plurality of support members. The support members are radially interposed between the heat shield and the fuel tube. The support members are preferably ...  
WO/2010/003075A1
A fuel injector including a nozzle portion and an electrically actuated valve assembly configured to control a flow of fuel to the nozzle portion. The electrically actuated valve assembly may include a piezoelectric element and a biasing...  
WO/2009/156211A1
The invention relates to a fuel injector (10) for internal combustion engines. The fuel injector (10) comprises a control chamber (28), which is loaded with fuel under a system pressure. The pressure in the control chamber (28) can be re...  
WO/2009/124787A1
The invention relates to a fuel injector (1, 1a, 1b), in particular a common rail injector, for injecting fuel into a combustion chamber of an internal combustion engine. Said fuel injector (1, 1a, 1b) comprises a high-pressure connectio...  
WO/2009/071556A1
An injection moulded nozzle is provided, comprising -a base body comprising a fluid channel with a fluid inlet and a fluid outlet, -said base body comprising a ceramic material with a positive temperature coefficient, wherein -the base b...  
WO/2009/071590A1
A heating system (1) comprising a fluid channel (2), a fluid inlet (3) and a fluid outlet (4), the heating system further comprising a PTC-ceramic, whereby upon application of a voltage, the heating system is heated such that a fluid pas...  
WO/2009/053749A1
A fuel heating apparatus for an internal combustion engine or other type ofspark ignition engine having an associated pressurised fueldeliverysystem, the apparatus comprising a chamber for receiving a volume of a pressurised liquid fuel;...  
WO/2009/054885A1
Cold start structure (10) for a fuel injection system includes a fuel rail (12) constructed and arranged to receive a source of fuel. A plurality of fuel injectors (14) is provided with each fuel injector being mounted to the fuel rail t...  
WO/2009/052664A1
A high efficiency combustion-supporting oil supply device for emulsified diesel oil comprises an emulsified diesel oil tank (3), a diesel oil tank (1), a normally open solenoid valve (4), a normally closed solenoid valve (5), an emulsifi...  
WO/2009/053174A1
The invention relates to a heating unit, which may be configured as a heater for liquid fuels, having a housing part (3) and a heating element (2) embedded in the housing part (3). The heating element (2) is configured as a self-regulati...  
WO/2009/025293A1
A fuel injection control device (electronic control device (1)) for an internal combustion engine can cause first to fourth fuel injection valves (54a-54d) of the engine to inject fuel (F) heated after being delivered from a fuel pump (f...  
WO/2009/023887A1
In a method for injecting fuel into the combustion chamber of an internal combustion engine, the fuel is fed by at least one prefeed pump from a tank to at least one high-pressure pump, and the high-pressure fuel which is fed by the high...  
WO/2009/020541A1
A method of introducing a reducing agent into an exhaust stream may include injecting the reducing agent into the exhaust gas stream using a reducing agent injector (18). The method may further include selectively heating a nozzle (44) o...  
WO/2009/016885A1
A fuel injection device has a heater formed by arranging heat generation elements that are arranged along a fuel flow path in a nozzle body so as to be in contact with the fuel flow path. Generation and non-generation of heat by the heat...  
WO/2009/009846A1
The present invention relates to a fuel rail (1 ) having two overlapping covers (2, 3) with heating elements (2.4) inserted inside said fuel rail. In order to obtain a higher fuel heating concentration, internal housings (2.5) are provid...  
WO/2008/150539A2
An engine comprises a block, a piston, a head, a fuel injector, and a sleeve (33). The fuel injector includes an actuator (32) extending between a first axial position (106) and a second axial position (104) along a longitudinal axis of ...  
WO/2008/145227A1
The invention relates to a method for operating an internal combustion engine in the form of an Otto engine, especially of a motor vehicle. According to said method, spark ignition engine fuel, especially gasoline or ethanol (E85) are di...  
WO/2008/115366A1
A fuel injection system (60) is provided for an internal combustion engine (62). The engine has a plurality of cylinders (70). The system includes a plurality of fuel injectors (10') constructed and arranged to receive fuel. One fuel inj...  
WO/2008/110406A1
The invention relates to a fuel injector comprising an injector housing (6) having a pressure chamber (15) from which fuel subjected to a high pressure is injected into a combustion chamber of an internal combustion engine when the press...  
WO/2008/079191A1
A fluid-injecting system (82) includes a nozzle assembly (2) which includes a housing (4) defining an outlet cooling passage (26), an outlet control passage (28), at least one inlet supply passageway (53), and an injection orifice (12). ...  
WO/2008/071188A1
A fuel injector for an internal combustion engine comprises at least a housing, a valve seat (21), a valve spindle (16), an atomizer (5), and a cut-off element (27). The atomizer has a central bore (22) from which a plurality of nozzle b...  
WO/2008/071535A1
Nozzle module (60) for an injection valve (62), having a nozzle body (4) which has a nozzle body recess (8) extending in the direction of a longitudinal axis (L), and which can be hydraulically coupled to a fluid feed; a nozzle needle (1...  
WO/2008/071187A1
A fuel injector for an internal combustion engine comprises at least a housing (2), a valve seat (21), a valve spindle (16), an atomizer (5), and a cut-off element (27). The cut-off element is carried by a shaft on the valve spindle and ...  
WO/2008/052248A1
A fuel delivery system is disclosed which has a housing (3) having a chamber (310) in which an injector (20) is located. A liquid gas inlet (301) supplies liquid gas to chamber (310) so the liquid gas can in turn be supplied to the injec...  
WO/2008/049147A1
Apparatus constituting part of an induction and fuel delivery system for a cylinder of a piston internal combustion engine comprising a small cyclone into which is tangentially discharged a flow of heated air to generate a sustained vort...  
WO/2008/040363A2
The present invention relates to the field of controlling the temperature of a nozzle for formation and administrating of droplets of a first fluid into a stream of a second fluid. The present invention relates in particular to a device ...  
WO/2008/022684A1
Device (100) and method for providing a fuel/air mixture of air and a cryogenic fuel, in particular cryogenic hydrogen, for an internal combustion engine (102) having at least one inlet channel (106) which can be loaded with air and at l...  

Matches 151 - 200 out of 1,907