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Patent Searching and Data


Matches 351 - 400 out of 16,406

Document Document Title
WO/2010/001711A1
A controller (13) of an internal combustion engine with a variable valve gear, which comprises a variable valve gear mechanism (9) performing continuous variable control of the close timing and the working angle of an intake valve (7), a...  
WO/2010/001777A1
A two-wheeled motor vehicle (10) provided with a throttle grip (25) rotated by the driver to change the degree of opening of a throttle valve (31), and also with an exhaust valve (34) which, when a throttle ratio which is a ratio of the ...  
WO/2009/150859A1
When no close failure (i.e., the EGR valve cannot be completely closed) is detected (flag Fa is 0), an engine is controlled by using a target fuel injection amount Qf* obtained by correcting a basic fuel injection amount Qftmp in the inc...  
WO/2009/147488A1
An engine control apparatus is provided with an engine (1), an ignition device (16), a valve timing changing mechanism (4), an intake valve close timing detecting device (37), a supercharger (28) and a controller (27). The engine (1) ach...  
WO/2009/139072A1
Even if an EGR valve is opened before an exhaust throttle valve is opened in an exhaust gas purification system for an internal combustion engine, the occurrence of an accidental fire can be prevented. An EGR valve (42) is provided in an...  
WO/2009/139975A1
A fuel control system is provided. The fuel control system includes an electronic control system coupled to a pair of control valves for blending pipeline fuel with waste fuel at a blend ratio for controlling fuel flow to an internal com...  
WO/2009/126873A1
Exemplary embodiments of the present invention relate to a fuel filter, system, and method for reduction, manipulation and/or distribution of sulfur containing compounds in a fuel stream of an internal combustion engine, hi one exemplary...  
WO/2009/119165A1
Provided is an engine capable of activating a catalyst in an exhaust purifying apparatus during low-temperature ignition. The engine (101) comprises a main engine body provided with a plurality of cylinders (6a-6f), an exhaust purifying ...  
WO/2009/116902A1
A fuel supply unit (1) is provided e.g. a carbu rettor or a low pressure injection system of an internal combustion engine. The fuel supply unit (1) include s a main air passage (3), which has a throttle valve (8, 9) mount ed therein and...  
WO/2009/107379A1
The amount of fuel injection is determined with higher accuracy. In an internal combustion engine provided with a variable valve mechanism capable of changing the amount of lift of an intake valve, a controlling device for controlling th...  
WO/2009/107378A1
A controller for an internal-combustion engine that determines a target suction pipe pressure with better accuracy. The controller for determining the target suction pipe pressure is provided in the internal-combustion engine that has a ...  
WO/2009/107298A1
When the operating state of an internal combustion engine (10) is under low load, the supply of unburned fuel is controlled by using post-injection without using direct injection into an exhaust pipe. Under medium load, the supply of the...  
WO/2009/108710A1
An apparatus, system, and method are disclosed for reducing nitrogen oxide emissions in a combustion engine. In one embodiment, the method includes a shift detection module (202) determining an out of gear (OOG) indicator (204) for a man...  
WO/2009/100353A3
An apparatus, system, and method are disclosed for efficiently increasing exhaust flow temperature for an internal combustion engine. The method (700,800) includes checking (702) whether a user input to disable an exhaust valve opening m...  
WO/2009/100353A2
An apparatus, system, and method are disclosed for efficiently increasing exhaust flow temperature for an internal combustion engine. The method (700,800) includes checking (702) whether a user input to disable an exhaust valve opening m...  
WO/2009/092880A2
Method for extracting useful information for testing an internal combustion engine on the basis of graphic signatures. A carrier signal containing at least one information item relating to engine operation is acquired. Next, for each eng...  
WO/2009/092880A3
Method for extracting useful information for testing an internal combustion engine on the basis of graphic signatures. A carrier signal containing at least one information item relating to engine operation is acquired. Next, for each eng...  
WO/2009/091472A2
An emission abatement assembly includes a fuel-fired burner having a housing and a combustion chamber positioned within the housing. The combustion chamber includes a wall circumscribing a space. The emission abatement assembly further i...  
WO/2009/091472A3
An emission abatement assembly includes a fuel-fired burner having a housing and a combustion chamber positioned within the housing. The combustion chamber includes a wall circumscribing a space. The emission abatement assembly further i...  
WO/2009/091470A2
A method and apparatus for operating a fuel-fired burner of an emission abatement assembly includes advancing exhaust gas from an internal combustion engine to the fuel-fired burner, and determining an amount of useable oxygen present in...  
WO/2009/091470A3
A method and apparatus for operating a fuel-fired burner of an emission abatement assembly includes advancing exhaust gas from an internal combustion engine to the fuel-fired burner, and determining an amount of useable oxygen present in...  
WO/2009/091471A3
A method and apparatus for operating an emission abatement assembly includes supplying a first flow rate of fuel to a fuel-fired burner to generate heat to combust soot trapped in a particulate filter. The method further includes supplyi...  
WO/2009/091471A2
A method and apparatus for operating an emission abatement assembly includes supplying a first flow rate of fuel to a fuel-fired burner to generate heat to combust soot trapped in a particulate filter. The method further includes supplyi...  
WO/2009/085006A1
A method for controlling an engine speed of an internal combustion engine of a hand held power tool such as a chain saw or cut off saw, preferably by controlling an ignition system of the engine, which ignition system has a primary firin...  
WO/2009/063831A1
A controller of an internal combustion engine having a variable valve mechanism for varying the valve overlap period and a turbo supercharger of a variable nozzle type. When a request to strengthen the exhaust gas pressure pulsation is m...  
WO/2009/060977A1
An internal combustion engine has a variable compression ratio mechanism (A) capable of changing a mechanical compression ratio and also has a variable valve timing mechanism (B) capable of controlling timing of closure of an intake valv...  
WO/2009/060969A1
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve...  
WO/2009/060921A1
An internal combustion engine comprises a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and a variable valve timing mechanism (B) capable of controlling the closing timing of an intake valve...  
WO/2009/053638A2
The invention relates to a process for controlling the injection of urea in a selective catalytic reduction, known as CR, system for treating nitrogen oxides, intended to be installed in the exhaust line (6) of a motor vehicle (1) engine...  
WO/2009/053638A3
The invention relates to a process for controlling the injection of urea in a selective catalytic reduction, known as CR, system for treating nitrogen oxides, intended to be installed in the exhaust line (6) of a motor vehicle (1) engine...  
WO/2009/055060A3
An internal combustion engine system includes: an engine with a plurality of pistons; a variable load driven by rotary power from the engine, the load including one or more of a pump, an air conditioner; and a fan; aftertreatment equipme...  
WO/2009/055060A2
An internal combustion engine system includes: an engine with a plurality of pistons; a variable load driven by rotary power from the engine, the load including one or more of a pump, an air conditioner; and a fan; aftertreatment equipme...  
WO/2009/047459A2
The invention relates to a system for desulphating a nitrogen oxide trap mounted in the exhaust line of an internal combustion engine (1) of the Diesel type for an automobile, equipped with a loop (21) for the partial recirculation of th...  
WO/2009/035057A1
The controller of an internal combustion engine makes it possible to reliably obtain a target torque without being influenced by EGR. A target torque setting means (2) sets the target torque of the internal combustion engine. A target EG...  
WO/2009/031629A1
An internal combustion engine mounted on a vehicle has a turbocharger. When there is an acceleration request, response of the turbocharger is appropriately enhanced by effectively utilizing gas stored in a container. In the internal comb...  
WO/2009/025133A1
A controller for an internal-combustion engine, wherein the requirements for various functions of the internal-combustion engine can be satisfied properly by reflecting such requirements accurately in the operation of each actuator. A re...  
WO/2009/025097A1
A controller for an internal combustion engine which can simplify a control operation while achieving highly functional control through proper arbitration of a plurality of requests. The controller includes an emission control section (5...  
WO/2009/025100A1
A vehicle control method and a vehicle controller in which the purposes of a plurality of control logics can be achieved (satisfied) with good balance and appropriate control of a vehicle is performed as a whole. A request is outputted f...  
WO/2009/025128A1
A device for controlling a vehicle drive unit by which requests for various functions of the vehicle drive unit can be adequately realized without increasing the computational load on a computer. The device for controlling the vehicle dr...  
WO/2009/023404A1
A method for monitoring operation of a variable geometry turbocharger device includes monitoring exhaust gas pressure and vane position of the variable geometry turbocharger device. Exhaust pressure and vane position are estimated. Resid...  
WO/2009/022497A1
A controller of an internal combustion engine which can achieve a target torque with high precision. At time t11 before exhaust stroke, a target throttle opening is calculated based on a target torque. At time t12-t13, an actual throttle...  
WO/2009/020172A1
In an engine warming-up operation and in case the signal of a sensor for deciding whether or not a vacuum retention is necessary (or a sensor for detecting the movement of a vehicle, for example) is abnormal to indicate that the sensor o...  
WO/2009/016780A1
A compact arrangement of particulate filter (5) and selective reduction catalyst (6) while ensuring satisfactory reaction time for formation of ammonia from urea-water is realized to thereby ease the embarkation thereof on vehicle. The e...  
WO/2009/008523A1
Provided is an internal combustion engine which can safely and effectively save resources by using plasma. The internal combustion engine having an intake valve (4) for opening and closing a combustion chamber (22) includes: a valve driv...  
WO/2009/004196A2
The invention relates to a method for calibrating the offset of a signal representative of a pressure (P_brut) in the combustion chamber (2) of a thermal engine, a cylinder pressure sensor (4) being provided in the combustion chamber (2)...  
WO/2008/152239A2
The present invention relates to a method of adjusting injection, combustion and/or post-treatment parameters of an internal combustion engine with auto-ignition, characterized in that it comprises a step for determining the content and ...  
WO/2008/143274A1
An electronic controller (50) judges whether the atmosphere in the vicinity of an oxygen concentration sensor (55) in an exhaust passage (30) became atmospheric state or not as fuel cut is performed. If the atmosphere in the vicinity of ...  
WO/2008/139284A2
The prevention of the occurrence of a shock during acceleration is enabled without impairing acceleration by a control apparatus for a vehicle driving unit (20). By changing a control amount of a specific one or specific ones of the plur...  
WO/2008/139284A3
The prevention of the occurrence of a shock during acceleration is enabled without impairing acceleration by a control apparatus for a vehicle driving unit (20). By changing a control amount of a specific one or specific ones of the plur...  
WO/2008/139774A1
A controller for internal combustion engine in which undue reaction of a throttle valve is prevented when the opening of the throttle valve is controlled based on a plurality of request torques. The controller for an internal combustion ...  

Matches 351 - 400 out of 16,406