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Patent Searching and Data


Matches 351 - 400 out of 16,642

Document Document Title
WO/2010/106828A1
A control device for an internal combustion engine, provided with: an EGR mechanism (2) for recirculating exhaust gas to the air intake system of the engine (1); an intake air flow-rate control means (25) for controlling the flow rate of...  
WO/2010/099291A2
A method of operating an engine system comprising operating a first cylinder group at a first number of strokes per combustion cycle, operating a second cylinder group at a second number of strokes per combustion cycle, the second number...  
WO/2010/068642A3
A method and system for identifying sensors is disclosed. In one embodiment, the method includes receiving a list of sensors that are differentiated by function and/or location, and detecting a plurality of sensors in a vehicle environme...  
WO/2010/087765A1
The invention relates to a method for improving the drivability of a motor vehicle (100; 110) incorporating a tachograph (280). According to the method, information about the vehicle's location, as regards geographical area, is transmitt...  
WO/2010/085181A1
The present invention relates to a method for reducing turbolag in a turbocharged internal combustion engine comprising an inlet manifold, an exhaust manifold, an exhaust gas recirculation (EGR) valve and a Variable Geometry Turbine (VGT...  
WO/2010/082927A1
A method is disclosed for thermal management of an engine (102) comprising a continuously variable transmission (104). The method includes an engine capability module (202) storing a torque-speed map (204) comprising a first region (304)...  
WO/2010/073698A1
Disclosed is an engine system wherein a reforming device for reforming a fuel is mounted in an exhaust pipe, characterized in that a control valve which controls the flow rate of exhaust air is provided downstream from the outlet of the ...  
WO/2010/068642A2
A method and system for identifying sensors is disclosed. In one embodiment, the method includes receiving a list of sensors that are differentiated by function and/or location, and detecting a plurality of sensors in a vehicle environme...  
WO/2010/064329A1
An engine system control device adaptable to an engine system equipped with an engine having a variable compression ratio mechanism capable of changing the compression ratio. When the occurrence of an abnormality is detected in a compres...  
WO/2010/062460A1
A control system (125) for an engine (105) having a first cylinder (135) and a second cylinder (135) is disclosed including an air/fuel ratio control device configured to affect an air/fuel ratio within the first and second cylinders. Th...  
WO/2010/058743A1
A device and a method for detecting the abnormality of a cylinder pressure sensor which can detect the abnormality of a loss of preload of the cylinder pressure sensor. The cylinder pressure sensor (5) includes a strain gauge element (20...  
WO/2010/014998A3
According to one embodiment, an apparatus for controlling exhaust emissions using a pre-filter includes an intake charge module (200) and EGR system module (210) respectively configured to determine a desired air intake flow rate (202) a...  
WO/2010/045713A1
An automatic management and control system for controlling a transport motored vehicle engine idle conditions, operation of vehicle accessories and engine controls when the vehicle is at a rest condition. This system has a controlled uni...  
WO/2010/014202A3
In response to determining an engine load level less than 40% of a maximum engine load level, multiple fuel injections are performed, including a first fuel injection event of less than 25% of a combustion fuel amount, the first fuel inj...  
WO/2010/024007A1
Provided is an internal combustion engine control device which can compensate a weak point in the so-called torque-demand control so as to accurately reflect a request for the internal combustion engine performance in a control amount of...  
WO/2010/014998A2
According to one embodiment, an apparatus for controlling exhaust emissions using a pre-filter includes an intake charge module (200) and EGR system module (210) respectively configured to determine a desired air intake flow rate (202) a...  
WO/2010/014202A2
In response to determining an engine load level less than 40% of a maximum engine load level, multiple fuel injections are performed, including a first fuel injection event of less than 25% of a combustion fuel amount, the first fuel inj...  
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/2009/092880A3
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/2009/091472A3
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/2009/119165A1
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/2009/091470A3
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/2009/100353A3
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/2009/116902A1
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/2009/053638A3
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/2009/100353A2
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/2009/055060A3
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/2009/092880A2
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/2009/091472A2
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/2009/091470A2
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/2009/091471A2
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/2009/055060A2
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...  

Matches 351 - 400 out of 16,642