Matches 1 - 50 out of 158 1 2 3 4 >


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US20120125292 FUEL INJECTOR  
A fuel injector for an internal combustion engine includes: an injector body of substantially elongate form and defining an injector body axis; an injector nozzle disposed at one end of the...
US20130306033 RELIEF VALVE FOR HIGH-PRESSURE FUEL PUMP  
A relief valve includes a valving element, a movable holder, a housing having a guide hole and a valve seat, and a resilient member. The valving element is lifted from its seated state, in which...
US20120216782 INTEGRATED FUEL INJECTOR IGNITERS HAVING FORCE GENERATING ASSEMBLIES FOR INJECTING AND IGNITING FUEL AND ASSOCIATED METHODS OF USE AND MANUFACTURE  
Embodiments of injectors configured for adaptively injecting and igniting various fuels in a combustion chamber are disclosed herein. An injector according to one embodiment includes an end...
US20110132293 FLUID INJECTOR WITH THERMAL LOAD CONTROL  
A common rail single fluid injection system includes fuel injectors and control valve assemblies with an internal cooling fluid circuit to improve overall life and performance of the injector....
US20140150750 Crawler Construction Machine  
In a crawler construction machine including an engine and a fuel adjustment dial that adjusts a speed of the engine according to operation loads of the working equipment, the fuel adjustment dial...
US20140007847 METHOD FOR ACTIVATING AN INJECTOR IN A FUEL INJECTION SYSTEM IN AN INTERNAL COMBUSTION ENGINE  
A method for activating an injector in a fuel injection system in an internal combustion engine, the fuel injection system including a plurality of injectors and a quantity of fuel injected with...
US20140000564 FUEL INJECTOR CLOSING TIMING ADJUSTMENT SYSTEMS AND METHODS  
A system for a vehicle includes a voltage measuring module, a second derivative module, a closing period module, and an injector driver module. The voltage measuring module measures first and...
US20130255639 Method for Operating an Internal Combustion Engine with Assistance from an Electric Machine, and Internal Combustion Engine  
A method for operating an internal combustion engine is disclosed, in which method test injections are carried out in order to adapt, during the operation of the internal combustion engine, the...
US20120180762 METHOD FOR DRIVING A SOLENOID VALVE OF A FUEL INJECTOR  
A battery supplies power to a solenoid valve at a voltage and by a DC/DC boost converter at a boost voltage that is higher than the battery voltage. Operating parameters of the injector are stored...
US20100180865 Barrier Coatings for a Piezoelectric Device  
Provided are barrier coatings and methods for applying barrier coatings to piezoelectric actuators that are intended for use in automotive fuel injectors. The barrier coatings are characterised by...
US20140034023 Dual Check Fuel Injector And Fuel System Using Same  
A fuel injector includes a first check valve member that seats on an injector body, and a second check valve member that seats on the first check valve member covers a first nozzle outlet set when...
US20140137842 FUEL INJECTION APPARATUS FOR INTERNAL COMBUSTION ENGINE  
A fuel injection valve (21) is provided with a plurality of injection holes (25) arranged at intervals in a lateral direction, when a direction in which a central axis (CL) of the cylinder (2)...
US20120048239 PIEZOELECTRIC FUEL INJECTOR SYSTEM, METHOD FOR ESTIMATING TIMING CHARACTERISTICS OF A FUEL INJECTION EVENT  
This disclosure provides a fuel injector system and method in which the timing of events in during period of fuel injection of a piezoelectric-actuated fuel injector are estimated based on sensed...
US20120247427 FUEL INJECTION VALVE  
A fuel injection valve includes a valve element movably disposed to a valve seat member having a valve seat and formed with an opening located at a downstream side thereof. A swirl imparting...
US20140290623 INJECTION TIMING MANAGEMENT IN DUAL FUEL ENGINE SYSTEM  
A fuel injection timing management system for a dual fuel engine is configured to determine a first diesel injection timing corresponding to a first mode of operation of the engine system and a...
US20100258087 EMISSION REDUCTION RETROFIT METHOD AND KIT FOR EMD TWO-CYCLE DIESEL ENGINES  
A method for retrofitting an existing EMD 567/645 two-cycle diesel engine to reduce exhaust emissions includes the steps of removing mechanical fuel injectors and associated components and...
US20110023832 FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE  
A fuel system for a diesel engine has both a low pressure pump, which extracts fuel from the fuel tank, and a high pressure pump, which is fed by the low pressure pump and supplies fuel to fuel...
US20150184617 SYSTEM FOR SUPPLYING FUEL TO ENGINE OF SHIP  
A system for supplying fuel to an engine of a ship. The system includes a high pressure pump pressurizing a liquefied natural gas (LNG) and supplying the pressurized LNG to the engine, a hydraulic...
US20140116394 FUEL SUPPLY SYSTEM AND FUEL SUPPLY METHOD FOR INTERNAL COMBUSTION ENGINE  
A fuel supply system for an internal combustion engine includes a heat exchanger that has a heat exchanging wall between a liquefied fuel passage and an engine coolant passage. Heated and...
US20100294240 INJECTOR FOR INJECTING FUEL INTO COMBUSTION CHAMBERS OF INTERNAL COMBUSTION ENGINES  
The invention relates to an injector for injecting fuel into combustion chambers of internal combustion engines. According to the invention, a valve seat of a control valve is designed as a flat...
US20100031929 Piezoelectric Actuator with a Sheathing Composed of a Composite Material  
A piezoelectric actuator for flowing-around media, with a piezo element arranged between two end caps. The piezo element is surrounded by a ring-shaped sheathing connected to the end caps. The...
US20120222654 GAS COMBUSTION TYPE DRIVING TOOL  
A gas combustion type driving tool is provided with a combustion portion; a fuel container for containing a fuel; an electromagnetic valve device for injecting the fuel into the combustion...
US20140182558 Leaschauer Engine  
Disclosed herein is a novel ICE termed the Leaschauer Engine (LE). The Leaschauer Engine (LE) is a single or multiple step compression cycle ICE machine, employing the Pressure/Heat Detonation...
US20140196687 In-Cylinder Dynamic Gas Blending Fuel Injector And Dual Fuel Engine  
A dual fuel engine utilizes a compression ignited pilot injection of liquid diesel fuel to ignite a mixture of gaseous fuel and air in each engine cylinder. The gaseous fuel is injected at a...
US20130068200 Injector Valve with Miniscule Actuator Displacement  
An injector comprising one or more piezoelectric driving stacks wherein a flow control member of the injector is driven directly by the one or more piezoelectric stacks without additional...
US20140130778 METHOD OF OPERATING ENGINE  
A method of operating an engine is disclosed. The method includes estimating an operational status of a cryogenic pump selectively driven by the engine. The cryogenic pump is configured to...
US20100313853 PIEZOELECTRIC DIRECT ACTING FUEL INJECTOR WITH HYDRAULIC LINK  
A piezoelectric-actuated fuel injector for injecting fuel into a combustion chamber of an internal combustion engine is provided which includes a piezoelectric actuator movable to expand in a...
US20150007797 FUEL SYSTEM WITH PRIORITY VALVE  
A method for operating a fuel system for an internal combustion engine during engine start, is disclosed. The fuel system includes a fuel supply system in fluid communication with a fuel delivery...
US20130255637 FUEL INJECTOR  
A body 600 of a fuel injector 1000 according to the present invention includes: a needle valve mechanism 200 including a needle valve 252 provided near a nozzle portion 250, and a fuel chamber...
US20100186718 Method for operating an injector  
A method is described for operating an injector, in particular an injector of an injection system of an internal combustion engine, the injector including a piezoelectric actuator that is...
US20090165749 Engine and control valve assembly having reduced variability in operation over time  
A control valve assembly includes a one-piece valve movable between a first position at which the valve closes a seat defined by a housing and positioned fluidly between a fluid inlet and a first...
US20130174811 FUEL SUPPLY DEVICE FOR INTERNAL COMBUSTION ENGINE  
A temperature reduction control for reducing the temperature of an injector is performed through first to third fuel supply control routines executed by an electronic control device. When the...
US20150252741 EVALUATING GASEOUS FUEL ADMISSION VALVE OPERABILITY  
A method of evaluating operability of a gaseous fuel admission valve of an internal combustion engine is disclosed. The internal combustion engine includes a plurality of cylinders and at least...
US20100186719 Self-guided armature in single pole solenoid actuator assembly and fuel injector using same  
A self-guided armature assembly for a single pole solenoid assembly includes an armature stem and an armature. The solenoid assembly includes a flux ring component and an actuator body. The...
US20070208471 Electrically Actuated Vavle Deactivation in Response to Vehicle Electrical System Conditions  
A method for controlling at least valve to operate in at least a cylinder of an internal combustion engine coupled to a manifold, the method comprising of deactivating said valve in response to an...
US20070095305 Fuel injection engine and motorcycle comprising fuel injection engine  
An air fuel injection engine including an air-intake passage configured to guide air taken in from outside to a combustion chamber formed by a cylinder block and a cylinder head, a fuel injector...
US20100077971 Engine having fuel injector with actuator cooling system and method  
An internal combustion engine, such as a direct injection compression ignition diesel engine, includes an engine housing having a plurality of cylinders and a plurality of fuel injectors...
US20140311455 Dual Fuel Injector With F, A And Z Orifice Control  
A dual fuel injector utilizes first and second control valves to open and close first and second nozzle outlet sets to inject a first fuel and a second fuel, respectively. The first and second...
US20090242667 Protection device for a solenoid operated valve assembly  
A fuel injector is disclosed. The fuel injector includes an injector valve needle and a valve actuation assembly including a stator, an armature, and a valve, the valve in fluid communication with...
US20140000565 Injection valve  
An injection valve may have a nozzle body with a longitudinal axis, in which a nozzle body aperture and at least one injection opening are arranged, wherein the nozzle body aperture can be coupled...
US20100252001 FUEL INJECTOR WITH FUEL PRESSURE SENSOR AND ELECTRICAL INTERCONNECTION METHOD OF THE SAME  
In a fuel injector, a body has formed therein a spray hole and a fuel supply passage. Fuel supplied to the fuel supply passage is delivered to the spray hole. A fuel pressure sensor produces a...
US20080035115 Water/Alcohol Injection Tuning System  
An injection system for injecting one or both of water and alcohol into an internal combustion engine comprising a system monitor, a control module and a mixture delivery system. The system...
US20140251278 FUEL INJECTION METHOD AND COMBUSTION ENGINE WITH EARLY PRE-INJECTION  
A fuel injection method in an internal combustion engine and an internal combustion engine for performing the fuel injection method. The method includes heating fuel to a temperature between 300°...
US20120204839 ELECTROMAGNETIC FUEL INJECTION VALVE  
Provided is an electromagnetic fuel injection valve capable of reducing fuel injection amount fluctuations by flattening chromium-coated impact surfaces of a movable core that impact with a...
US20120199101 PRESSURE RECOVERY SYSTEM FOR LOW LEAKAGE CAM ASSISTED COMMON RAIL FUEL SYSTEM, FUEL INJECTOR AND OPERATING METHOD THEREFOR  
A fuel system includes a plurality of fuel injectors each defining a nozzle supply passage, a nozzle outlet, a low pressure space, and a drain. The fuel system includes a plurality of mechanically...
US20130255638 GAS FUEL PRESSURE CONTROL DEVICE  
A regulator is provided with a first pressure reducing valve, a second pressure reducing valve, and a load adjusting part. A gas fuel pressure in a fuel tank is reduced to 1.4 MPa from 20 MPa by...
US20100252002 FUEL INJECTOR WITH FUEL PRESSURE SENSOR AND ELECTRICAL INTERCONNECTION METHOD OF THE SAME  
In a fuel injector, a body has formed therein a spray hole and a fuel supply passage. Fuel supplied to the fuel supply passage is delivered to the spray hole. A fuel pressure sensor produces a...
US20150252767 FUEL INJECTOR WITH VARIABLE SPRAY  
A fuel injector is provided that creates variable spray characteristics to effectively reduce emissions, such as NOx emissions and particulate matter. The injector includes a nozzle valve element...
US20110232606 FUEL INJECTOR WITH VARIABLE SPRAY  
A fuel injector is provided that creates variable spray characteristics to effectively reduce emissions, such as NOx emissions and particulate matter. The injector includes a nozzle valve element...
US20100229833 REVERSE OPERATING NONLINEAR SPRING  
The present invention provides an apparatus for enabling operation of a piezoelectric actuator, comprising a spring configured to provide a compressive force to a piezoelectric element of a...

Matches 1 - 50 out of 158 1 2 3 4 >