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WO/2010/128127A2 |
The invention relates to a method for starting an internal combustion engine (ICE) operating with combustible gas, with an internal combustion system, especially a large gas engine, wherein a burnable gas/air mixture is formed in the adm...
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WO/2010/129790A1 |
A method and system for actuating an internal combustion engine exhaust vaive to provide compression release actuation during an engine braking mode of engine operation and early exhaust valve opening actuation during a positive power mo...
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WO/2010/125694A1 |
A spark-ignition internal combustion engine is provided with a variable compression ratio mechanism (A) capable of changing a mechanical compression ratio, a variable valve timing mechanism (B) capable of controlling the timing of closin...
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WO/2010/125696A1 |
A spark‑ignited internal combustion engine is equipped with a variable compression ratio mechanism (A) capable of changing the mechanical compression ratio, a variable valve timing mechanism (B) capable of controlling the intake valve ...
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WO/2010/124701A1 |
The invention relates to the operation of a supercharged internal combustion engine (2) of a vehicle, wherein an air/volumetric flow current is adjusted by means of an adjustable swirl generator (8) arranged upstream of a supercharge sys...
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WO/2010/119524A1 |
Provided is a controller which can satisfactorily control deteriorated combustion incident to inflow of a large amount of blowby gas into a cylinder at the time of valve reset from a valve stop state in an internal combustion engine (10)...
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WO/2010/119712A1 |
Disclosed is a direct-injection four-stroke cycle engine wherein the explosion stroke can be set longer than the compression stroke without requiring significant modification of the structure or control by a technique other than opening ...
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WO/2010/116546A1 |
Provided is a cam for lifting/lowering an exhaust valve wherein exhaust gas can be recirculated as much as possible to one cylinder from another cylinder while contact of a piston with the exhaust valve is avoided without relying upon el...
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WO/2010/113332A1 |
In a hybrid vehicle designed to be driven by an engine (1) and motor generators (MG1, MG2), the engine (1) comprises a variable compression ratio mechanism (A) and a variable valve timing mechanism (B). When a request output of the engin...
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WO/2010/114393A1 |
A two stroke internal combustion engine (1) incorporating an asymmetric exhaust port/transfer port inversion device (2) characterised in that the device includes a hollow flap valve (100) adapted to pivot about a hollow pivot shaft (101)...
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WO/2010/110700A1 |
The invention relates to a method for controlling an exhaust gas temperature of an engine (10) of a vehicle (100) during interruption of fuel supply to the engine (10), wherein the engine (10) drives a driveline (22) of the vehicle (10)....
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WO/2010/107139A1 |
The present invention relates to the method for manufacturing a small gasoline engine with high expansion ratio. This method includes selecting the reasonable gas distribution phase to have a higher expansion ratio than the compression r...
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WO/2010/102745A1 |
The invention relates to an internal combustion engine, in particular for a motor vehicle, in particular comprising an electrified drive train, in particular comprising a combination of an electric motor and an internal combustion engine...
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WO/2010/100729A1 |
An ECU (13) comprises a throttle opening control means (131) for controlling the flow rate of intake air, a target output torque calculation means (132) for calculating a target output torque from the operating state of an engine (1) or ...
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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...
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WO/2010/096432A2 |
A variable valve actuation system is disclosed, in one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to pivot about a fixed axis. The cam follower is operable ...
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WO/2010/096437A2 |
A variable valve actuation system is disclosed. In one form a rocker is disclosed coupled with a valve stem at one end and a cam follower at the other end. The rocker is operable to rotate about a fixed axis. In one form the cam follower...
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WO/2010/092698A1 |
A spark ignition internal combustion engine comprises a variable valve close timing mechanism which can alter the valve closing timing of an intake valve at and after an intake bottom dead center, and an EGR mechanism for making a part o...
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WO/2010/092678A1 |
Provided is an internal combustion engine control device which includes a variable valve mechanism which can modify the valve overlap period and can effectively use a scavenging effect while suppressing a torque step. When the scavenging...
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WO/2010/084409A1 |
Systems, processes, devices, and articles of manufacture for mechanical power generation may be implemented by various techniques. In certain implementations, a mechanical power generator (100) may include a number of cylinders (110) tha...
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WO/2010/081491A1 |
The present invention relates to a diesel combustion engine, which comprises at least one or more cylinders (2), each having a displacement of approximately 250 ccm at the most, preferably less than 250 ccm, wherein a cylinder (2) compri...
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WO/2010/079624A1 |
In a hybrid vehicle driven by means of an engine (1) and motor generators (MG1, MG2), the engine (1) is equipped with a variable compression ratio mechanism (A) and a variable valve timing mechanism (B). Minimum fuel consumption sustenti...
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WO/2010/079615A1 |
Provided is an abnormality detector for an internal combustion engine with a valve drive mechanism capable of stopping operation of at least an intake valve or an exhaust valve, in which abnormality of the drive stop function of the valv...
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WO/2010/079623A1 |
A spark ignition internal combustion engine comprises a valve-closing time variable mechanism that can alter the closing period of an intake valve after an intake bottom dead point, in which the quantity of intake air supplied into the c...
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WO/2010/078280A2 |
Apparatus and method are disclosed for converting an internal combustion engine from a normal engine operation (20) to an engine braking operation (10). The engine includes exhaust valve train components comprising at least one exhaust v...
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WO/2010/076590A1 |
The internal combustion engine comprises: a plurality of cylinders (2), each cylinder having at least a first and a second inlet valves (3, 4) and at least a first and a second exhaust valves (5, 6), the lift of said exhaust valves (5, 6...
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WO/2010/073353A1 |
Disclosed is a control device for an internal combustion engine including a variable valve-actuating mechanism capable of changing a valve overlap period and a turbo supercharger of a variable nozzle type. The control device can generate...
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WO/2010/073411A1 |
A control pattern adapted to an ultra high expansion cycle is carried out to adjust the ignition timing SA to a steady adapted timing SAt so that the actual intake valve open timing IVCa may match a steady adapted value IVCt and so that ...
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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 ...
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WO/2010/073369A1 |
Provided is a control device for controlling an internal combustion engine having a variable valve mechanism which can accurately and effectively identify a cylinder which has failed during an operation while preventing degradation of a ...
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WO/2010/062455A1 |
A control system (125) for an engine (105) having a first cylinder (135) and a second cylinder (135) is disclosed having a first engine valve movable to regulate a fluid flow of the first cylinder and a first actuator (202) associated wi...
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WO/2010/061484A1 |
An internal combustion engine has a variable compression ratio mechanism (A) capable of varying the mechanical compression ratio and also has a sensor (101) for detecting the mechanical compression ratio. The mechanical compression ratio...
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WO/2010/062458A1 |
A control system (125) for an engine (105) having a cylinder (135) is disclosed having an engine valve configured to affect a fluid flow of the cylinder, an actuator (202) configured to move the engine valve, and an in- cylinder sensor (...
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WO/2010/062457A1 |
A control system (125) for an engine (105) having a cylinder (135) is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator (202) associated with the engine valve. The control system also has a...
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WO/2010/062459A1 |
A control system (125) for an engine (105) having a cylinder (135) is disclosed having an engine valve movable to regulate a fluid flow of the cylinder and an actuator (202) associated with the engine valve. The control system also has a...
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WO/2010/058082A1 |
Invention relates to method of controlling turbocharger speed of a piston engine in which method the engine is operated below or at a predetermined load and combustion air is pressurised with the compressor part, the intake valve is cont...
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WO/2010/055588A1 |
A variable valve device for an internal combustion engine capable of changing the operation state of a valve between a valve operating state and a valve stopped state enables reliable prevention of degradation of a catalyst when the inte...
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WO/2010/052775A1 |
A controller of an internal combustion engine using a fuel containing alcohol, which enabling reduction of the amount of unburned HC exhausted at the start of the internal combustion engine. The exhaust valve is closed at a timing shifte...
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WO/2010/046826A1 |
A method is disclosed for starting an internal combustion engine having a compressed air supply. The engine is provided with cam actuated poppet valves adapted to operate selectively with a first valve timing schedule that causes the eng...
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WO/2010/046999A1 |
An internal combustion engine comprises a fuel injection valve (13) for injecting a fuel into an intake port (8) and an exhaust variable valve timing mechanism (A) for varying the valve timing of an exhaust valve (9). When the exhaust ea...
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WO/2010/041110A2 |
When the amount of fresh air drawn into a combustion chamber is designated Ma and the amounts of exhaust gas recirculated into the combustion chamber by external and internal recirculation mechanisms are designated Megre and Megri, respe...
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WO/2010/037595A1 |
The invention relates to a method and to a device for stopping the internal combustion engine of a motor vehicle. A control unit is provided which, after recognizing the necessity of stopping the internal combustion engine and before the...
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WO/2010/036093A1 |
An internal combustion engine comprising: a cylinder; a piston located in the cylinder and connected to a crankshaft for reciprocal motion with respect to the cylinder, and defining a combustion chamber with the cylinder; a fuel injector...
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WO/2010/036094A1 |
A 2-stroke internal combustion engine comprising: a cylinder; a piston located in the cylinder and connected to a crankshaft for reciprocal motion with respect to the cylinder, and defining a combustion chamber with the cylinder; a fuel ...
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WO/2010/034613A1 |
Two-stroke combustion engines having turbochargers for conveying air would achieve a large output, a low weight, and a small installation size with twice as many ignitions as four-stroke engines. They would be very interesting for mobile...
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WO/2010/036097A1 |
An internal combustion engine comprising: a cylinder; a piston located in the cylinder and connected to a crankshaft for reciprocal motion with respect to the cylinder, and defining a combustion chamber with the cylinder; a fuel injector...
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WO/2010/033417A2 |
A camshaft assembly in which a bearing (49) includes a first passage (18) for introducing makeup oil to the phaser and a second passage (52) for controlling spool (20) position and lock pin (42) position. In an alternative embodiment the...
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WO/2010/020852A1 |
At least in the first engine-start cycle, the closing timing (EVC) of an exhaust valve is controlled so that the closing timing (EVC) is at the advanced side of the intake top dead center, and so that the crank angle from the closing tim...
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WO/2009/101508A9 |
A control apparatus (26) and a control method for a variable valve operating mechanism (100) are employed for a multi-cylinder internal combustion engine (1) including the variable valve operating mechanism (100) and a valve stop mechani...
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WO/2010/012243A1 |
A general multi condition energy saving system, includes a controller (200a) and an executive component (200b); said executive component (200b) controls the opening and closing of a valve of the vehicle engine, and includes a restricting...
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