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Patent Searching and Data


Matches 851 - 900 out of 61,673

Document Document Title
WO/2011/117114
The invention relates to a method for adapting adaptation values for the adaptation of fuel injection quantities of an internal combustion engine (2) to which fuel can be supplied by mixed operation of two injection types, wherein a firs...  
WO/2011/117123
The invention relates to a method for adjusting an exhaust return rate in an engine system (1) having an internal combustion engine (2), wherein the exhaust return rate indicates the ratio of returned exhaust into a cylinder (3) of the i...  
WO/2011/119905
An electric generator set fuel control system is disclosed. The fuel control system includes an electric generator, a prime mover mechanically coupled to the generator, a first fuel tank, a fuel level sensor configured to generate a fuel...  
WO/2011/118767
Provided is an ignition control device (30) that can efficiently control the thermal ignition timing for a fuel-air mixture in a combustion region (10). A peak estimation unit (32), an ignition timing determination unit (33), a control t...  
WO/2011/117112
The invention relates to a method for checking the functional capacity of a liquid-cooled exhaust manifold (7) of an internal combustion engine (1), having an exhaust line (4) connected to the exhaust manifold (7), in the course of which...  
WO/2011/118028
Disclosed is a combustion controller for an internal combustion engine which allows premixed combustion and diffusion combustion to take place in a combustion chamber. The controller changes the setting of the engine so that with reducin...  
WO/2011/118445
Disclosed is a structural arrangement for a drive circuit wherein a shortest distance (d) between a drive circuit (4) and an electric wire (8b) is established such that an electric field generated by an electric current flowing through t...  
WO/2011/117968
As information relating to the characteristics of the spray form of an injector (23), "penetration information", "spray angle information", and "injection angle information" are attached to the injector (23) by means of a QR code (regist...  
WO/2011/117188
The invention relates to a device (10) for carrying out a regeneration process in a soot particle filter (12), an oxidizing catalyst (20) being arranged upstream of said soot particle filter (12) in order to increase the temperature of a...  
WO/2011/117108
The invention relates to a method for testing the functionality of an exhaust gas recirculation valve (13) of an internal combustion engine (1). The position of an actuator (13a) of the exhaust gas recirculation valve (13) is periodicall...  
WO/2011/118240
Disclosed is a fuel supply control device for performing the energization control of a shutoff valve having a first valve element which is disposed in a fuel supply path from a gaseous fuel tank to a regulator, and opens first at the tim...  
WO/2011/118031
An internal combustion engine configured so that premixed combustion and diffusion combustion are performed within the combustion chamber, wherein the premixed combustion and the diffusion combustion are separated either by performing co...  
WO/2011/119905
An electric generator set fuel control system is disclosed. The fuel control system includes an electric generator, a prime mover mechanically coupled to the generator, a first fuel tank, a fuel level sensor configured to generate a fuel...  
WO/2011/117960
A control device for an internal combustion engine is provided with an engine and a control means. The engine can operate by switching between multiple fuels. When a fuel switching request is made, the control means delays the fuel switc...  
WO/2011/118446
Disclosed is an oxygen sensor input device (1) comprising a sensor input circuit (4) which freely supplies flowing current to an oxygen content sensor (2) which detects the oxygen content in exhaust gas from an internal combustion engine...  
WO/2011/117122
The invention relates to a method for handling uncontrolled combustion in an internal combustion engine of a motor vehicle, the uncontrolled combustion occurring independently of ignition by a spark plug and being detected in/or on the i...  
WO/2011/118029
Disclosed is a combustion controller which can provide control to a homogeneous charge compression ignition internal combustion engine by employing the pre-fuel-injection oxygen concentration in a cylinder and the pre-ignition pressure i...  
WO/2011/114508
A control device for an internal combustion engine is comprised of an engine and a control means. The engine can be driven by CNG and liquid fuel, and the CNG can be switched to liquid fuel or vice versa. When the fuel to be supplied to ...  
WO/2011/114459
Provided is a control device for an internal combustion engine capable of a lean-burn operation, wherein the discharge of NOx can be suppressed regardless of the concentration of a nitrogen component in fuel supplied. Specifically provid...  
WO/2011/116200
A method for predicting and correcting an impending misfire in a homogeneous charge compression ignition (HCCI) engine includes: modeling HCCI engine operation in a nominal, steady-state operating region and in unstable operating regions...  
WO/2011/114499
A valve (15), which feeds hydrocarbons into an engine exhaust gas passage, and an exhaust gas cleaning catalyst (13) are disposed in an internal combustion engine. Platinum (Pt) (51) is supported on the exhaust gas cleaning catalyst (13)...  
WO/2011/113461
The invention relates to a method for operating an internal combustion engine, in particular having direct fuel injection, comprising a plurality of pistons each arranged in a respective cylinder in such a way that the stroke can be adju...  
WO/2011/114522
The disclosed control device performs valve-stopping control that alters the operating state of an intake valve (28) and an exhaust valve (30) to a closed-valve stopped state when executing a fuel cut. The device is provided with a means...  
WO/2011/114234
A control system of an internal combustion engine includes: a turbocharger (22) having a turbine (24) and a compressor (26); a waste gate valve (30) that regulates the amount of exhaust gas that bypasses the turbine (24); a valve control...  
WO/2011/113690
The invention relates to a method for operating an internal combustion engine in the event of a fault of a crankshaft sensor, wherein the internal combustion engine (1) has at least two camshafts (8, 9, 10, 11) and a rotational speed and...  
WO/2011/114518
Disclosed is a control device for an internal combustion engine that can suppress blowback of gas remaining in a cylinder into an intake passage when returning from a fuel cut while suppressing oil loss via the piston rings during execut...  
WO/2011/110912
A catalyst degradation detection apparatus includes: calculation means for calculating, as an oxygen storage amount of a catalyst (16), an amount of oxygen stored into or desorbed from the catalyst (16) during a period from when a change...  
WO/2011/111163
Disclosed is a control device adapted to an internal combustion engine which can be used when switching between compressed natural gas and gasoline. Misfires over multiple combustion cycles of the internal combustion engine are tested fo...  
WO/2011/110912
A catalyst degradation detection apparatus includes: calculation means for calculating, as an oxygen storage amount of a catalyst (16), an amount of oxygen stored into or desorbed from the catalyst (16) during a period from when a change...  
WO/2011/111059
The present subject matter relates to a system in an internal combustion (IC) engine, comprising an actuator (6), a pulse generating unit (3) and an ignition controller. The actuator (6) rotates in conjunction with a crankshaft of the IC...  
WO/2011/111591
In order to relief a sudden change of engine sound during the transition to recovery control of a particulate removing filter or during returning from the recovery control, a system of treating exhaust gas of an engine includes an exhaus...  
WO/2011/112735
An internal combustion engine can be operated in an efficiency mode to provide a first power output range between zero and a transition power output level and in a power mode to provide a second power output range between the transition ...  
WO/2011/111109
Disclosed is a controller for internal combustion engines which changes the air-fuel ratio of a mixture in a cylinder from a lean first air-fuel ratio to a rich second air-fuel ratio relative to a stoich air-fuel ratio for normal operati...  
WO/2011/110208
The invention relates to an operating method (1) for a spark-ignited, direct-injection internal combustion engine, wherein fuel is injected into a combustion chamber of the internal combustion engine by means of an injector and is spark-...  
WO/2011/110389
The invention relates to a fuel injection system of an internal combustion engine, comprising a presupply pump (1) and a downstream high-pressure pump (7), which is connected to a high-pressure accumulator (9) and wherein the high pressu...  
WO/2011/110910
This apparatus is applied to an engine equipped with a fuel supply system that supplies pressure-increased fuel to a fuel injection valve, and performs the fuel injection from the injection valve in one combustion cycle by a multiple inj...  
WO/2011/112735
An internal combustion engine can be operated in an efficiency mode to provide a first power output range between zero and a transition power output level and in a power mode to provide a second power output range between the transition ...  
WO/2011/110760
The invention relates to a method for regulating the regeneration temperature of a particulate filter (14) for a vehicle engine, said engine including an exhaust line (10) comprising the following components disposed successively in the ...  
WO/2011/110760
The invention relates to a method for regulating the regeneration temperature of a particulate filter (14) for a vehicle engine, said engine including an exhaust line (10) comprising the following components disposed successively in the ...  
WO/2011/111224
A control device for an internal combustion engine is installed in a vehicle and is provided with an engine, a catalyst, and a control means. The engine is a bi-fuel engine operating on both gaseous fuel and liquid fuel. If the temperatu...  
WO/2011/111204
Disclosed is a controller which determines, when having detected that a misfire is periodically occurring in each of a plurality of cylinders, that the fuel used has a low cetane number with a degraded fuel property as compared with a st...  
WO/2011/111156
In the disclosed catalyst degradation detection device, determination of whether a ternary catalyst has degraded is performed on the basis of the maximum value of the quantity of oxygen absorbed by said catalyst (oxygen absorption quanti...  
WO/2011/111059
The present subject matter relates to a system in an internal combustion (IC) engine, comprising an actuator (6), a pulse generating unit (3) and an ignition controller. The actuator (6) rotates in conjunction with a crankshaft of the IC...  
WO/2011/107842
An ECU of a fuel injection controller acquires information on a load of an internal combustion engine including a fuel injection valve. Based on the load information, a switch is made between low-load-condition control, in which a main i...  
WO/2011/107127
The invention relates to a method for operating a reciprocating piston machine, in which method at least one lever element (16) which is mounted on a crank pin (14) of a crank shaft (12) and is connected to a corresponding connecting rod...  
WO/2011/108075
Disclosed is a control device for an internal combustion engine capable of achieving an ideal balance between controlling catalyst degradation and controlling progression of rich poisoning, when same is configured to control a valve stop...  
WO/2011/108366
Provided is an engine device wherein the versatility of an ECU (11) which controls the driving of an engine (70) and the reproduction of a DPF (50), is improved. The engine device is provided with an exhaust gas purification device (50) ...  
WO/2011/108444
If the rotational speed of an engine is within the range Rmin to Rmax and falls below the average value for the rotational speed of the engine within a prescribed period of time, a transmission controller limits the output torque of the ...  
WO/2011/107131
The invention relates to a reciprocating-piston engine having a crankshaft (12) with at least one crankpin (14) on which is mounted a lever element (16) which is connected to a corresponding connecting rod (18), and having at least one a...  
WO/2011/104450
The invention relates to a method for estimating the instantaneous exhaust pressure of a vehicle engine, the engine being connected to an exhaust manifold, the vehicle including at least one camshaft controlling intake and exhaust valves...  

Matches 851 - 900 out of 61,673