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Matches 1 - 50 out of 18,831

Document Document Title
WO/2017/042996A1
This electric valve timing control apparatus (10) is provided with: an energization control unit (40) that executes energization control for an electric motor (20) by calculating a rotation phase (Pr) of a cam shaft (3) with respect to a...  
WO/2017/040736A1
A controller of an internal combustion engine receives a request for engine braking and, in response thereto, activates an exhaust braking subsystem. Additionally, after passage of a period of time, the controller further activates a com...  
WO/2017/033646A1
Provided is an engine control device that makes it possible to minimize increases in PM/PN in an engine that executes a catalyst warm-up operation mode. To this end, the engine control device controls by coordinating the ignition timing ...  
WO/2017/027732A1
A spark-ignited gas engine system comprises a combustion chamber defined by a piston, a head with a spark plug mechanism, and a cylinder having an associated intake valve and an associated exhaust valve, into which a mixture of combustib...  
WO/2017/023333A1
The subject matter disclosed herein relates to a system and method for engine 10 control. In particular, a system 200, 280 may utilize a variable valve timing (VVT) device 62, modify a VVT profile, monitor engine 10 performance, and adju...  
WO/2017/016637A1
The invention relates to a method for compensating valve drift in an internal combustion engine having a variable valve train; in said method, an actual value of the current operating state of the internal combustion engine is determined...  
WO/2017/018329A1
In the present invention, a determination unit determines whether a pause-side cylinder is in an operating state or a pausing state (S101). During a pause period (TS) in which the pause-side cylinder is determined to be in the pausing st...  
WO/2017/014898A1
A system for sensing and controlling a fuel gas composition may include a plurality of micro-sensors (251) mounted in a single chamber (250), with each of the micro-sensors (251) being configured to sense a characteristic of a mixture of...  
WO/2017/007357A1
The object of the invention is a multi-purpose internal combustion engine, which is a 4-stroke engine with or without a turbocharger with a spark ignition or compression ignition, which can work interchangeably in 2 different ways: 1. - ...  
WO/2017/005445A1
According to a claimed method for operating a four-stroke internal combustion engine comprising a fully variable valve train and at least one phase shifter for changing the time of the maximum valve stroke of the inlet valves, during the...  
WO/2017/000012A1
Internal combustion engine (1) comprising a control device (C), wherein in the internal combustion engine (1) a fuel-air mixture is burned with a combustion air ratio (λ) which can be influenced by the control device (C), wherein the co...  
WO/2017/000011A1
Method for controlling an internal combustion engine (1), wherein in a piston-cylinder unit that includes an antechamber (2), the amount of propellant gas delivered to the antechamber (2) is adapted to an adjustment of the actuation char...  
WO/2016/204236A1
The present invention comprises: a crank angle sensor 4 for outputting crank angle signals for which a plurality of reference positions are set in advance in accordance with the rotation of a crankshaft 2; a cam sensor 5 for outputting a...  
WO/2016/203686A1
The present invention reverses the rotation of the crankshaft in a manner such that the crank angle exceeds the startup intake range and reaches the startup ignition range when starting up the engine. At least part of the startup intake ...  
WO/2016/203102A1
Invention relates to a method of operating an internal combustion piston engine (40), in which the method during the engine is running, during the cycle of the cylinder (44) after closing an inlet valve or valves (42) of the cylinder det...  
WO/2016/203095A1
The method for operating a multi-cylinder piston engine (1) comprises the steps of operating a first group of cylinders (2) in an active state, in which state a first amount of a main fuel is injected into each cylinder (2) during each c...  
WO/2016/201472A1
The invention relates to a method for the knock control of an internal combustion engine (1) having at least one cylinder (2), to which at least one intake valve (3) is associated, wherein, if knocking occurs in at least one cylinder (2)...  
WO/2016/203687A1
The present invention rotates a camshaft in a forward direction and a reverse direction, in conjunction with the rotation of the crankshaft in the forward direction and reverse direction. The camshaft is provided with an intake cam and a...  
WO/2016/194281A1
A motor drive device for controlling the valve timing of an internal combustion engine comprises a motor drive unit (22) that drives a motor (15) for opening and closing a valve (4) by controlling the phase of a camshaft (11), and a dete...  
WO/2016/193527A1
Invention relates to an internal combustion piston engine (10) comprising an arrangement (20) for introducing additional oxygen containing gas in- to the cylinders (14) of the engine (10). The arrangement (20) for introducing additional ...  
WO/2016/193597A1
The invention concerns an engine assembly (1) comprising a turbocharged engine with at least one cylinder having first and second outlet passages, the first passage being connected to a first manifold (5) while the second passage is conn...  
WO/2016/188768A1
The invention relates to a method and to a control unit, wherein a first valve cross-section of the valve for controlling an air mass in the internal combustion engine is provided before the switching process, wherein a second valve cros...  
WO/2016/174820A1
A control device (10) for controlling actuation of an injector (IJ) disposed in an internal combustion engine is provided with: a voltage impressing unit (300) that impresses a voltage stepped-up to a step-up target value on the injector...  
WO/2016/174493A1
A single valve compression release bridge brake is provided. The single valve compression release bridge brake includes a braking piston (160) integrated into an inner end of a valve bridge (400) which is located under a rocker arm (210)...  
WO/2016/170583A1
The engine control device controls a direct fuel injection type spark-ignition engine provided with a fuel injection valve for directly injecting fuel into each cylinder and a spark plug for generating a spark for igniting an air-fuel mi...  
WO/2016/166860A1
 This engine control device controls a direct-injection spark-ignition engine comprising a fuel injection valve that directly injects fuel into a cylinder, and a spark plug that ignites the fuel-air mixture inside the cylinder. The eng...  
WO/2016/166859A1
This engine control apparatus controls a cylinder-direct fuel injection engine provided with a fuel injection valve for directly injecting fuel into a cylinder, and a valve-overlap period adjustment mechanism for adjusting a valve-overla...  
WO/2016/159089A1
Configured is a control unit for an internal combustion engine, with which overlap is reduced and knocking is suppressed, while the opening timing for an exhaust valve is maintained, during low rotation/high load. In the present inventio...  
WO/2016/159090A1
Configured is a control unit for an internal combustion engine, with which the air intake volume is increased and unencumbered operation of the internal combustion engine is rendered possible, while the opening timing for an intake valve...  
WO/2016/157757A1
This variable valve system (10) includes: a crank angle sensor (240) that measures the rotational angle of a crank shaft (200); a cam angle sensor (340) that measures the rotational angle of a cam shaft (300) which opens and closes valve...  
WO/2016/152102A1
This fuel injection control device for a direct injection engine is provided with an engine body (engine 1) and a fuel injection control unit (engine controller 100). At the point in time when an air-fuel mixture ignites while the engine...  
WO/2016/152067A1
A variable valve system (10) equipped with a crank angle sensor (240) for measuring the angle of rotation of a crankshaft (200), a cam angle sensor (340) for measuring the angle of rotation of a camshaft (300) that opens/closes a valve a...  
WO/2016/152010A1
An engine system is provided with an engine, a manual start unit that is manually operated by a user in order to start an engine, a motor configured so that a crankshaft can be rotatably driven in a forward direction, and a control unit ...  
WO/2016/152065A1
In the present invention, air-intake reduction suppression control, which is for suppressing a reduction in the amount of air taken in by an engine, is executed if a tracking delay occurs for an actual fuel pressure with respect to a tar...  
WO/2016/152066A1
A variable valve system (10) equipped with: a crank angle sensor (240) for measuring the angle of rotation of a crankshaft (200); a cam angle sensor (340) for measuring the angle of rotation of a camshaft (300) that operates in associati...  
WO/2016/152068A1
A variable valve system (10) equipped with a crank angle sensor (240) for measuring the angle of rotation of a crankshaft (200), a cam angle sensor (340) for measuring the angle of rotation of a camshaft (300) that opens/closes a valve a...  
WO/2016/146230A1
The invention relates to an internal combustion engine comprising: at least two cylinders (1, 2, 3, 4); a cylinder cut-out which is provided to cut-out a section of the cylinders (1, 2, 3, 4) during operation; a variable valve train (5) ...  
WO/2016/145570A1
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geomet...  
WO/2016/145570A8
An internal combustion engine includes a cylinder block that defines a cylinder and a cylinder head mounted to the cylinder block. A reciprocating piston is arranged inside the cylinder for compressing an air and fuel mixture at a geomet...  
WO/2016/142110A1
The invention relates to a method for the torque-neutral switch-over of the operating states of an actuator of an internal combustion engine (100), according to which method the target level of an intake pipe absolute pressure required f...  
WO/2016/144281A1
A valve cock disk consists of a rotor (2) and a stator. The stator is connected to a cylinder head component and has end openings and side openings. The side openings of the stator are in communication with combustion chambers of engine ...  
WO/2016/140345A1
The present invention pertains to a control device and control method for controlling a vehicle drive mechanism including a moving body, the movable range of which is delimited by two stoppers, and a sensor for detecting the position of ...  
WO/2016/140269A1
The purpose of the present invention is to ensure that abnormality can be detected quickly and with high precision and abnormality at low rotations can be satisfactorily dealt with when abnormality has occurred in either of two rotation ...  
WO/2016/136001A1
The present invention relates to an internal-combustion engine, and the objective of the invention is to make it possible to suppress NOx emissions, without using an additional device, in marine areas having strengthened exhaust emission...  
WO/2016/127254A1
It is a challenge to reduce unburned hydrocarbon emissions for gaseous fuelled engines, especially at low engine load conditions, to meet demanding emission regulation targets. A method for reducing unburned hydrocarbon emissions in a le...  
WO/2016/128640A1
The invention relates to an engine assembly (1) comprising an internal combustion engine, an exhaust system having a turbine (2) which is connected to the engine comprising at least one cylinder having two outlet passages, the first and ...  
WO/2016/125456A1
A motor control apparatus according to the present invention comprises: an inverter (33) that causes a rotational torque that promotes or prevents rotation of an output shaft of a motor; rotation angle detection unit (40, 60) that output...  
WO/2016/120926A1
In a lean-burn engine equipped with a turbocharger, a responsiveness of a supercharging pressure in a lean region is enhanced by control of a valve timing of an exhaust valve while a combustion state is restrained from varying. A variabl...  
WO/2016/116196A1
The invention relates to a method for the pilot control of mixture preparation (105) for an internal combustion engine (100) comprising steps of determining a configuration of the internal combustion engine (100), wherein the configurati...  
WO/2016/117444A1
Provided is a flexible-fuel engine that makes it possible to use a fuel containing an alcohol as a fuel that is burned in a cylinder (11), wherein: the geometric compression ratio is set to 12 or more; engine starting is carried out usin...  

Matches 1 - 50 out of 18,831