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WO/2008/145834A2 |
The invention relates to a device for converting a pivoting movement of a pinion (8) into a translational movement of a slide (4), the pinion (8) being pivotally mounted with respect to a support member (10) for the slide (4) comprising ...
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WO/2008/135649A1 |
The invention relates to a method for supplying a thermal engine (1), said engine (1) including a fuel supply duct, an air inlet duct (2) and a gas generation device (3), wherein said method comprises adding into the air inlet duct (2) a...
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WO/2008/134170A1 |
A method to control operation of an engine during a transition from a first to a second combustion mode is provided. The engine includes a controllable throttle valve, a variable valve actuation system for controlling openings and closin...
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WO/2008/134751A1 |
An apparatus and system (100) are disclosed for enhancing after treatment regeneration The system includes an internal combustion engine (102) and an exhaust manifold (106) directing the engine exhaust (104) to an after treatment system ...
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WO/2008/134168A1 |
There is provided a method and a control scheme to control an internal combustion engine operating in an auto-ignition mode by selectively activating a control scheme for controlling fuel injector operation based upon engine combustion p...
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WO/2008/130787A1 |
A method for selecting a preferred combustion mode for an internal combustion engine operative in a plurality of combustion modes is described. The method includes selecting a combustion mode in terms of first and second engine parameter...
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WO/2008/115330A1 |
An internal combustion engine power cycle wherein a combustion chamber is fitted with an inlet valve, an outlet valve, and movable piston coupled to perform work, includes an generator to form a stream of greater than about 95% molecular...
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WO/2008/108683A1 |
The invention relates to a method for operating a heat-steam internal combustion engine and to a device for carrying out said method, to the fuel and energy and transport industries and can be used in internal combustion engines. The inv...
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WO/2008/106007A1 |
A split-cycle water injection engine includes a crankshaft rotatable about a crankshaft axis. A power piston. is slidably received within a power/expansion cylinder and operatively connected to the crankshaft. A compression piston is sli...
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WO/2008/104338A2 |
Disclosed is an internal combustion engine (1) for a motor vehicle, comprising a number of combustion chambers (4) which are disposed in a common engine block (2) that can be cooled by means of a cooling system (20). The aim of the inven...
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WO/2008/094071A2 |
The invention relates to engine-building. The inventive method consists in combusting fuel at the air ratio of 1.0-1.1 in positive-ignition engines and at the air ratio greater than 1.1 in compression ignition engines, setting a gas pres...
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WO/2008/082540A2 |
One embodiment is a unique system for controlling EGR. Other embodiments include unique apparatuses, systems, devices, hardware, software, methods, and combinations of these and other techniques for controlling EGR.
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WO/2008/079772A2 |
Inhibiting uncontrolled regeneration of a particulate filter fluidly coupled to an exhaust manifold of an internal combustion engine may comprise reducing an oxygen concentration of exhaust gas supplied to the particulate filter if activ...
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WO/2008/066882A2 |
An internal combustion engine having at least one cylinder within which is a reciprocable piston movable in a compression stroke followed by movement in a power stroke and wherein a combustible fuel mixture is injected into the combustio...
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WO2008001050B1 |
A closed cycle engine system comprises an engine unit operable to combust fuel with combustion supporting gas, and a gas circuit providing fluid communication between the intake and the exhaust of the engine unit. In operation, the engin...
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WO/2008/012632A2 |
A process (10) and apparatus (50) for generating hydrogen enriched fuel for an internal combustion engine is provided. Tap water is softened with industrial salts in a water softening chamber (55) and passes into a solution chamber (60) ...
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WO/2008/006476A1 |
The invention relates to a method for operating a spark-ignition engine (1), in particular in a utility vehicle, in which method at least one inlet valve of the spark-ignition engine (1) is closed very early or very late, and in which me...
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WO/2008/006228A1 |
Described is a colloidal fluid composition, comprising H2O2, a hydrocarbon mixture and at least one additive, in particular at least one the colloid fluid stabilizing agent. The composition can be made using aqueous H2O2 solutions compri...
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WO/2007/142927A2 |
Systems and methods of controlling an internal combustion engine provide for a fuel combustion cycle that takes place in a combustion chamber of the engine. Injection of water into the combustion chamber during the fuel combustion cycle ...
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WO/2007/100115A1 |
A hydrogen engine 10 supplies hydrogen, oxygen, and an argon gas serving as a working to a combustion chamber 21 to combust the hydrogen. H2O in a recirculating gas discharged from the combustion chamber 21 is separated and eliminated fr...
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WO/2007/089203A1 |
A combustion engine operating in accordance with the two-stroke principle, which comprises alternating power strokes and the com- pression strokes, wherein the combustion engine comprises at least one cylinder (1) and a piston (2) that p...
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WO/2007/089741A2 |
A fuel additive injection system includes a fluid additive supply tank, a fluid additive quantity sensor, a flowmeter, remotely controllable valves and a controller including a microcontroller, a visual display and a keypad interface for...
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WO/2007/083273A1 |
A system for converting combustion devices into hybrids, wherein liquid compositions are initially located in a tank before exiting same through a line and being fed to the electronic apparatus via a filter. At first, evaporation and par...
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WO/2007/059396A2 |
A cooling element is capable of lowering the temperature of the housing of the intake manifold of a heat exchanger below the temperature at which the tensile strength of the housing begins to weaken, the temperature of the incoming fluid...
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WO/2007/045721A1 |
A method and an arrangement for treating the inlet air (21) and exhaust gases (22) of a large supercharged internal combustion engine (9), especially a diesel engine, in a system, in which water in a suitable form, for instance as water ...
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WO/2007/044287A2 |
Operation of a homogeneous charge compression ignition engine is adapted to fuel variations. A variable valve actuating system is employed to effect conditions conducive to homogeneous charge compression ignition operation. Nominal valve...
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WO/2007/042022A2 |
The invention relates to an internal combustion engine comprising an arrangement that is suitable for the combustion of an air-fuel mixture and which consists of a cylinder and a piston that is movable within the cylinder, and also compr...
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WO/2007/038657A2 |
A position sensor (10) is disclosed having a transducer (14) formed by a Hall-effect device (24) and permanent magnet (22) secured within a housing (20) on either side of a low permeability gap (26). A target (12) secured to an active me...
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WO/2007/031839A2 |
An internal combustion engine (10) is an operating gas circulation type internal combustion engine that uses argon as the operating gas, for example, and includes a hydrogen and oxygen supply portion (40,50), an argon supply amount regul...
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WO/2007/032714A1 |
The invention relates to method for maintaining the heat in an exhaust after treatment system (23) connected to the exhaust pipe (22) of an internal combustion engine (10) . The engine is used to propel a vehicle and is equipped with a v...
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WO/2007/022603A1 |
An internal combustion engine (10) has at least one combustion chamber (15) defined by a piston (13) accommodated in a cylinder (11). The method of operating the engine (10) comprises opening an exhaust means (30) as the combustion chamb...
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WO/2007/012778A2 |
The invention concerns a device for controlled recycling of EGR gases enabling a low pressure EGR circuit to be used while enabling fresh air intake to be accelerated during acceleration phases. Control means (C) capable of being activat...
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WO/2007/010186A1 |
With reference to Figure 1, the present invention provides an internal combustion engine comprising a cylinder (13) in which a combustion chamber (14) is defined between opposed faces of two pistons (11, 12) which reciprocate in the cyli...
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WO/2007/011300A1 |
The present invention relates to an arrangement and a method for recirculation of exhaust gases of a combustion engine (1). The arrangement comprises a valve device (V1, V2) arranged in the return line (9) upstream from the EGR cooler (1...
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WO/2007/011299A1 |
The present invention relates to an arrangement and a method for recirculation of exhaust gases of a combustion engine (1). The arrangement comprises a valve means (S2) arranged in the inlet line (6), a line (13) extending from the valve...
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WO/2007/008196A1 |
In a method of maintaining temperature of engine exhaust gas from cylinders of a multi-cylinder engine (23) with a desired range, exhaust gas from a first group of cylinders (25) including at least one cylinder is routed to at least one ...
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WO/2006/130044A1 |
The invention relates to power engineering and makes it possible to increase the effective efficiency of a rotary-vane internal combustion engine for a motor vehicle operating in an urbane driving cycle, to reduce exhaust gas toxicity an...
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WO2006061615A9 |
An engine (2) which operates on water, which engine (2) comprises a combustion chamber (4) for receiving the water, feed means (6) for feeding the water to the combustion chamber (4), atomising means (8), heater means (10) for heating th...
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WO/2006/121480A2 |
A method for correcting measurements of conventional flow meters (100) is provided. Using prior determination of fundamental. behavior parameters, flow meter measurements are iteratively calculated to improve their accuracy and eliminate...
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WO/2006/116794A1 |
A cleaning and conditioning system (10) for a combustion engine (12), the system (10) characterised by the method steps of cleaning or purging (24) a fuel delivery system (18) of the engine (12) and of cleaning (30) the lubrication syste...
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WO/2006/116795A1 |
A method and an apparatus (10) for purging the fuel system (44, 46) of a diesel engine. The engine is started with predominantly diesel fuel. Then the purge fluid is introduced into the fuel line (40) by storage means (16) and is the eng...
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WO/2006/115671A1 |
An engine system (100) has a valve system (137). An inlet of a turbine (109) is fluidly connected to a first inlet (119) of the valve system (137). An outlet of the turbine (123) is fluidly connected to a second inlet (113) of the valve ...
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WO/2006/113059A1 |
A valve (50) selectively shunts exhaust gas around a stage (20T) of a turbocharger turbine (20) under control of a control system that selectively renders an EGR system (38) active and inactive and that develops a value for a set-point o...
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WO2006085931A9 |
A rotary engine is provided with solid vanes which extend through the rotor and engage opposing interior wall portions of the stator housing. A series of grooves in the interior wall permit the expanding exhaust gases to by-pass the mini...
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WO/2006/096429A2 |
Direct injection controlled auto-Ignition engine operated at steady state, within a homogeneous charge compression-ignition (HCCI) load range and with fuel-air-dilueπt mixtures at predetermined conditions, for each speed and load, of en...
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WO/2006/096346A1 |
An engine (10, 100) utilizes 'regular EGR cooling' when operating in HCCI mode within a low load range and 'enhanced EGR cooling' that allows the engine to continue to operate in HCCI mode when engine load increases beyond the low load r...
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WO/2006/052719A2 |
A water injection control system includes a control unit adapted to receive one or more of a plurality of sensor signals from sensors provided as standard equipment in a vehicle, and to provide one or more control signals configured to c...
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WO/2006/041604A1 |
A compression ignition engine (20) has a control system (26) for processing data, one or more combustion chambers (22), and fuel injectors (24) for injecting fuel into the combustion chambers. The control system controls fueling using a ...
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WO/2006/040401A1 |
The invention relates to an arrangement (1) for a compression ignition engine (11) comprising one or more combustion spaces (12) defined by a piston (3) and the inner walls of a cylinder (4), the combustion space (12) being supplied with...
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WO/2006/029583A1 |
The invention relates to an exhaust-gas recirculation device (1) for an internal combustion engine (3), in particular a diesel motor for a passenger car. Said device comprises an air-supply conduit (13) that is connected to an air intake...
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