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Patent Searching and Data


Matches 1 - 50 out of 19,719

Document Document Title
WO/2018/207307A1
In the present invention, a mixture of fuel gas and air is combusted in a combustion chamber in a gas mode of a dual-fuel engine (1) for ships. The engine system is provided with: a control unit (22) for advancing the closing timing of a...  
WO/2018/207436A1
Provided is an internal combustion engine control device capable of further reducing discharge of unburned HC. The internal combustion engine control device is provided with an internal combustion engine and a valve opening/closing timin...  
WO/2018/197954A2
A method for advancing valve actuation during low load or idle diesel engine conditions to promote aftertreatment heat up comprises switching a cam phaser from a nominal lift position to an advance lift position to open an affiliated val...  
WO/2018/192821A1
The invention relates to a method for operating an internal combustion engine which has at least one cylinder (34) and at least two inlet valves paired with the cylinder (34), wherein the two inlet valves are actuated at least during a p...  
WO/2018/191354A2
A vehicle powertrain control technique includes obtaining, by a controller, a set of parameters each indicative of a gear shift operation for an automatic transmission. Cased on the set of parameters, the controller detects whether a gea...  
WO/2018/188984A1
In a method according to the invention, an internal combustion engine is firstly used in a full Miller cycle or full Atkinson cycle which is advantageous with respect to efficiency. Taking such a full cycle as a starting point, a switch-...  
WO/2018/185389A1
The invention relates to a method for controlling an exhaust of an internal combustion engine assembly (1) of a motor vehicle comprising an exhaust system housing a turbine (2) of a turbocharger, the exhaust having a first, turbine flow ...  
WO/2018/179836A1
The purpose of the present invention is to provide an exhaust gas purification system which exhibits high exhaust gas purification performance. The present invention is an exhaust gas purification system which is provided with: an exhaus...  
WO/2018/182491A1
Herein a four-stroke internal combustion engine (2) is disclosed. A camshaft (25) and a crankshaft (20) if the engine (2) are synchronised to rotate at a same rotational speed. A first linkage arrangement (40) is configured to change the...  
WO/2018/183634A1
An engine brake test tool includes a fitting configured to be secured within a valve opening in an engine brake system, wherein the fitting includes a first opening configured to be placed into fluid communication with a pressurized flui...  
WO/2018/182492A1
Herein a four-stroke internal combustion engine (2) is disclosed. A camshaft (25) and a crankshaft (20) of the engine (2) are synchronised to rotate at a same rotational speed. A first linkage arrangement (40) is configured to change the...  
WO/2018/180002A1
In the present invention, air-intake ports (17, 18) include second ports (18) configured so that the flow rate of gas passing therethrough is adjusted by an SVC (80). First and second branching passages (44b, 44c) are connected in the cy...  
WO/2018/172421A1
The invention relates to a method for operating an internal combustion engine (1), involving the following steps: determining a target lambda value and measuring an actual lambda value for combustion in a combustion chamber (3) of an int...  
WO/2018/173990A1
A control device for an engine 1 equipped with: a hydraulic valve-stopping mechanism 14b which, when a condition is satisfied for executing a cylinder reduction operation wherein the operation of some of the cylinders among four cylinder...  
WO/2018/173989A1
This engine control device is provided with a valve-stopping mechanism 14b that holds closed intake and exhaust valves 41, 51 of first and fourth cylinders (idle cylinders) from among four cylinders, a throttle valve control unit 115, an...  
WO/2018/168348A1
In the present invention, a controller (60) boosts the actual oil pressure to a transient oil pressure (working oil pressure) and then supplies the oil, which has been adjusted to the transient oil pressure (working oil pressure), to val...  
WO/2018/169480A1
The invention relates to an internal combustion engine comprising a set of combustion chambers (2), each provided with a first intake port (5), a first exhaust port (7) and a second exhaust port (9), the internal combustion engine (1) fu...  
WO/2018/159298A1
During cold start-up of an internal combustion engine, an intake valve variable mechanism sets an intake valve opening timing (IVOc) to the retarded side of the exhaust top dead center by a predetermined angle (ITc) so as to be between t...  
WO/2018/158076A1
The invention relates to a method and to a device for valve travel switching control of an internal combustion engine, which is charged by a turbocharger having a waste gate valve. In the valve travel switching control according to the i...  
WO/2018/150810A1
A control device and a control method for a variable valve timing device, wherein: the rotational phase of a camshaft is detected on the basis of a cam angle signal and a crank angle signal every time a cam angle signal is input; the amo...  
WO/2018/149637A1
A method (30) of protecting an internal combustion engine (12) of a vehicle (10) from damage by induction of liquid, the method (30) comprising: detecting (31) liquid in a gas induction system (11) to the engine (12); and causing (32) va...  
WO/2018/144378A1
A system and method for thermal management of an aftertreatment component are described. The disclosed method can employ any one or combination of operating modes that obtain a target condition of the exhaust gas to support or initiate t...  
WO/2018/138013A1
Method for purifying exhaust gas of an internal combustion engine (2) having at least one combustion chamber (3), comprising at least the following method steps: a) burning of fuel with a first air quantity in the at least one combustion...  
WO/2018/135202A1
The control device and control method for an internal combustion engine of the invention of the present application involve setting the relative angle of an exhaust camshaft with respect to a crankshaft to a reference phase angle when an...  
WO/2018/114019A1
The invention relates to a method for operating a reciprocating piston internal combustion engine in an engine braking mode, in which method, in the engine braking mode, at least one outlet valve, which can be moved between a closed posi...  
WO/2018/115863A1
A split cycle internal combustion engine is disclosed herein. The engine comprises a combustion cylinder accommodating a combustion piston and a compression cylinder accommodating a compression piston. The engine also comprises a control...  
WO/2018/109267A1
According to an example aspect of the present invention, there is provided a combustion engine (1) comprising a first exhaust gas channel (13) and a separate second exhaust gas channel (12) each connected to at least one cylinder (14), w...  
WO/2018/108846A1
A method of operating a gaseous fuel internal combustion engine comprises performing at least one measurement relating to the combustion of a mixture of gaseous fuel and air in a combustion chamber (16) of an associated cylinder (26) in ...  
WO/2018/106177A1
A method for controlling a stopping position of an internal combustion engine by controlling at least one valve (3, 4) of a cylinder (1) within the engine, comprising: - upon receipt of a signal to stop the engine, selecting a desired an...  
WO/2018/102542A1
Systems, apparatuses and methods are disclosed that include an internal combustion engine including a plurality of cylinders operable by a valve actuation mechanism including a lifting mechanism having a compression brake valve profile c...  
WO/2018/101152A1
Provided is a marine diesel engine capable of achieving stable combustion at critical speed so that the engine body can operate under better conditions. The marine diesel engine has: an engine body, exhaust valves of which are opened and...  
WO/2018/100708A1
A compression ignition gasoline engine is provided with: fuel injection valves that inject fuel containing gasoline as a main component into cylinders; an EGR device that is capable of performing high-temperature EGR in which burned gas ...  
WO/2018/100707A1
A compression ignition gasoline engine is provided with: fuel injection valves that inject fuel containing gasoline as a main component into cylinders; an EGR device that is capable of performing high-temperature EGR in which burned gas ...  
WO/2018/101153A1
Provided is a diesel engine for a ship in which an engine body can be operated under more favorable conditions. This diesel engine has: an engine body; a supercharger; an EGR system; an engine control device that controls the driving of ...  
WO/2018/096751A1
A control apparatus for an engine. The control apparatus comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54, 551, 552, 56), an ignition plug (25), and a controller (ECU10). After the ignition plug has ignited an...  
WO/2018/096587A1
This control device of a compression autoignition engine is provided with an engine (1), a state quantity setting device (23, 24, 43, 48, 54), a spark plug (25), a controller (ECU10), and sensors (SW1-SW16). In the case that the operatio...  
WO/2018/096750A1
A control apparatus for an engine. The control apparatus comprises an engine (1), an EGR system (55), an ignition plug (25), a controller (ECU10), and a supercharging system (49). When the supercharging system is performing supercharging...  
WO/2018/096747A1
A control apparatus for an engine. The control apparatus comprises an engine (1), an injector (6), an ignition plug (25), an intake electric S-VT (23) and an exhaust electric S-VT (24), and a controller (ECU10). After outputting a contro...  
WO/2018/097104A1
A compression self-ignition engine (1) performs a SI combustion in which an air-fuel mixture burns due to flame propagation by means of ignition of a spark plug (25), and a CI combustion in which the air-fuel mixture burns due to self-ig...  
WO/2018/096884A1
The purpose of the present invention is to suppress emission of NOx when switching from SI to SCCI while appropriately preventing a fluctuation of torque due to a misfire or irregular combustion. The control device for an internal combus...  
WO/2018/096748A1
A control apparatus for an engine. The control apparatus comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54), an injector (6), an ignition plug (25), and a controller (ECU10). The controller outputs a control si...  
WO/2018/096745A1
A control apparatus for a compression auto-ignition engine. The control apparatus comprises an engine (1), a state quantity setting device (23, 24, 43, 48, 54), an ignition plug (25), and a controller (ECU10). After the ignition plug has...  
WO/2018/096584A1
This control device of a compression autoignition engine is provided with an engine (1), a state quantity setting device (23, 24, 43, 48, 54), a spark plug (25), a controller (ECU10) and sensors (SW1-SW16). The spark plug receives a cont...  
WO/2018/096746A1
Provided is an engine control device that comprises an engine (1), state quantity setting devices (23, 24, 43, 48, 54), a spark plug (25), and a controller (ECU 10). The spark plug ignites a fuel-air mixture at a prescribed ignition timi...  
WO/2018/096586A1
This control device of a compression autoignition engine is provided with an engine (1), a supercharging system (49), an external EGR system (55B), a spark plug (25), a controller (ECU10) and sensors (SW1-SW16). In the case that the oper...  
WO/2018/096590A1
This control device of a compression autoignition engine is provided with an engine (1), a state quantity setting device (23, 24, 43, 48, 54), a spark plug (25), a controller (ECU10), and sensors (SW1-SW16). The spark plug receives a con...  
WO/2018/096986A1
The control device (70) is applied to an internal combustion engine provided with a fuel injection valve (21) for injecting fuel to be combusted by the engine (10) and an injection rate adjustment unit (21B) for adjusting the rate of fue...  
WO/2018/091201A1
The invention relates to a method and to an electronic engine control unit of an internal combustion engine which are provided and configured to detect deviations in the valve drive of the internal combustion engine and control the inter...  
WO/2018/092586A1
In the present invention, when engine torque has increased to near the maximum torque the closing timing IVC of the intake valve is moved away from the intake bottom dead center BDC by a variable valve mechanism, and the mechanical expan...  
WO/2018/079371A1
An engine control device has: an engine 10 that is provided with a plurality of cylinders 2 and can operate by switching between a reduced-cylinder operation mode in which combustion of some cylinders 2 among the plurality of cylinders 2...  

Matches 1 - 50 out of 19,719