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WO/2010/039849A1 |
A turbocharged engine system (500) is configured to vaporize methanolin a heat exchanger (350) using heat from exhaust gases, and uses the vaporized methanol to drive a turbine (361) of the engine's turbocharger (316, 519,124, 126). The ...
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WO/2010/039517A2 |
A cryogenic air condenser is disclosed that pre-cools and thereby condenses air before it enters an internal combustion engine of a vehicle, allowing more fuel to be burned during each combustion cycle and enhancing the power of the engi...
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WO/2010/034045A1 |
The invention relates to a method for operating an internal combustion engine, wherein air is inducted and then compressed, before introduction into a combustion chamber of the internal combustion engine, the air humidity of the inducted...
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WO/2010/036185A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2). The arrangement comprises a low-temperature cooling system with a coolant, a coolant pump (27) adapted to circulating the coolant in the cooling sy...
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WO/2010/034912A1 |
The invention relates to an arrangement for attaching a first cooling group (10) for cooling an internal combustion engine of an automobile, said group including a first device (12a) for cooling an engine coolant and a second device (12b...
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WO/2010/026293A1 |
The invention relates to an intercooler arrangement for a super-charged piston engine comprising an intercooler (6) for combustion air arranged in the feed air ductwork (4) of the piston engine, which intercooler comprises a heat exchang...
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WO/2010/021587A1 |
The present invention relates to a cooling system in a vehicle (1) powered by a combustion engine (2). The cooling system comprises a first line circuit (4) for cooling the combustion engine (2) and a second line circuit (5) which receiv...
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WO/2010/017463A2 |
Embodiments of inlet manifolds (62) for use in air-induction systems for internal combustion engines (10) can have ports (68) with a reduced flow area that causes the airstream within the ports (68) to move at a relatively high velocity....
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WO/2010/007024A1 |
The invention relates to a dual path fresh air system (5) for an internal combustion engine (1), especially of a motor vehicle, comprising a first path (6) for supplying first cylinders (2') of the internal combustion engine (1) with air...
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WO/2010/007026A1 |
The invention relates to a valve unit (1) for influencing and/or controlling a gas flow in an internal combustion engine (2), especially of a motor vehicle, comprising at least one valve member (3) for modifying a cross-section of a gas ...
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WO/2010/003484A1 |
The invention relates to a device (1, 2) for cooling a coolant, for cooling a charging fluid (L) for charging an internal combustion engine, having a refrigerant guide (20), particularly a refrigerant circuit, and a coolant guide (10), p...
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WO/2010/006149A1 |
A butterfly valve for a turbocharger system in which the leak path through the valve is controlled by keeping the clearance between either a shaft of the valve and two bushings small or the clearance between the bushings and the counter ...
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WO/2009/156572A1 |
The invention relates to a combustion engine comprising several cylinders (2a, 2b), which are arranged in at least one row, the engine being provided with an air compressor (3) and a compressed air channel(4) that extends over substantia...
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WO/2009/149867A1 |
The invention relates to a gas-conducting rotary valve (30) having a torsion spring (5) as an energy store, wherein one end (15) of the torsion spring (5) is fastened to a valve control body (17) which can move about a rotational axis (1...
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WO/2009/151379A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2), which arrangement comprises a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which during norm...
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WO/2009/151378A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2). The arrangement comprises a first compressor (6a) adapted to subjecting the air to a first compression step, a second compressor (6b) adapted to su...
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WO/2009/151377A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2). The arrangement comprises at least one compressor (6a, 6b) adapted to compressing air in a first cooling system with a circulating coolant, a secon...
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WO/2009/147286A1 |
A piston engine comprising an engine block (14), to which a bracket (12) is attached, a low-pressure turbocharger (3) placed on the bracket (12) and a high-pressure turbocharger (6) placed on the bracket (12). The engine com¬ prises a l...
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WO/2009/147287A1 |
A base (12) for a large turbocharged piston engine (2), on which base the piston engine (2) can be mounted, characterised in that the base (12) comprises an air casing (15) for pressurised charge air, in which air casing (15) a charge ai...
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WO/2009/149044A2 |
An internal combustion engine (ICE) system (including methods and apparatuses) for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the combustion chamber in order to ...
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WO/2009/144757A1 |
An engine unit (1) comprises an internal combustion engine (2), having an inlet duct (5) into at least one combustion chamber (4), and a regenerative blower (3) connected to the engine (2) inlet duct (5) in such a way as to supply compre...
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WO/2009/141711A1 |
The invention relates to a gas intake device for letting the said gases into an inlet volume of a cylinder head of a motor vehicle combustion engine. The device comprises a valve (10) for supplying the cylinder head with gas, this valve ...
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WO/2009/132418A1 |
A heat exchanger suitable for a vehicle includes a plurality of tubular first members arranged in a row and forming elongate gaps. These members form passageways for flow of a first fluid for heat exchange with cooling air flowing throug...
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WO/2009/130083A1 |
The gas cooling circuit of the invention comprises a cooler (5) connected, upstream, to a circuit (13) in which the gas to be cooled flows and, downstream, to a circuit (14) in which the cooled gas flows. The cooling circuit includes mea...
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WO/2009/128768A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2). The arrangement comprises a first cooling system with a circulating coolant, a second cooling system with a circulating coolant which is at a lower...
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WO/2009/123542A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2), which arrangement is adapted to preventing ice formation in a cooler (10, 15). The arrangement comprises a low- temperature cooling system with a c...
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WO/2009/121531A1 |
The invention concerns a header plate, preferably for a heat exchanger, such as water cooled charge air cooler (WCCAC), comprising a coolant housing having two opposing walls made up from two header plates (11, 12), which are made of she...
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WO/2009/110840A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2), which arrangement is adapted to preventing ice formation in a cooler (10, 15). The arrangement comprises a first cooling system with a circulating ...
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WO/2009/109429A1 |
A method for compressing gaseous fuel is disclosed, which comprises the steps: a) ingesting gaseous fuel into a chamber; b) ingesting air into the chamber and mixing the gaseous fuel with the air; c) igniting and partially combusting the...
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WO/2009/106275A2 |
The invention relates to a method for controlling an output torque of an automated transmission (21) that is coupled to an internal combustion engine (1) and has a transmission controller (24), wherein the internal combustion engine (1) ...
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WO/2009/106712A1 |
The invention relates to a valve (14) for a combustion engine air intake system. The valve comprises three ducts (24, 27, 29) corresponding to one inlet (24), a first outlet (27) and a second outlet (29), and two butterflies (32, 33) for...
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WO/2009/106881A1 |
An engine for use in an air hybrid vehicle comprises at least one cylinder having a piston (20) defining a variable volume working chamber (10) and intake (12, 14) and exhaust (16) valves controlling the flow of air into and out of the w...
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WO/2009/104242A1 |
Provided is an air supercharger which can improve efficiency in supply of air to a combustion chamber by a simple constitution and is very easy to install to a vehicle and to manufacture. The air supercharger (2) is provided with a first...
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WO/2009/103589A1 |
The invention relates to a method for operating an automotive drive train (1) comprising an internal combustion engine (2), a turbocharger (22) associated with said internal combustion engine, a device for injecting additional compressed...
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WO/2009/097787A1 |
A cylinder linkage method for a multi-cylinder internal-combustion engine that piston rods (27) and pistons (28) of four or more linkage combustion and compression double-way cylinder groups (14A,14B,14C,14D,30A,30B,30C,30D) and double-w...
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WO/2009/088948A2 |
An apparatus and system are disclosed for efficiently recirculating an exhaust gas in a combustion engine. The apparatus (100) includes an intake air conduit (204) that accepts and promotes mixing of an intake air stream (112) and an EGR...
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WO/2009/087273A2 |
A turbocharger arrangement (50) comprising a compressor section (55), a turbine section (60) and an electric machine (65) coupled to a same shaft (70). Thecompressor section (55) comprises a first compressor stage (56) and a second compr...
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WO/2009/083366A1 |
The invention relates to a supercharge air cooler for an automobile, that comprises at least one heat-exchange array. The array includes a stack of plates (20) defining first channels for the flow of a first fluid and second channels for...
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WO/2009/080086A1 |
The invention relates to an internal combustion engine (10) with at least one exhaust gas manifold (28) for taking exhaust gases from the engine's combustion chamber. At least one inlet manifold (24) for supplying air to said combustion ...
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WO/2009/079669A1 |
The intercooler 10 includes an air inlet 12 and a first heat exchanger 14 including conduits (not shown) for conveying a first working fluid 18 for absorbing heat from air to be cooled 20 entering the first heat exchanger 14 via the air ...
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WO/2009/073124A1 |
An air-to-fluid intercooler (9) is disclosed. The air-to-fluid intercooler may include a core assembly (18) including an outer circumference (17) and an inner circumference (19), at least one annular tube body (21) configured to direct f...
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WO/2009/069766A1 |
An intake passage (10) of an internal combustion engine (1) comprises independent passages (20) provided for individual cylinders (2) and provided with an intake control valve (17), and a common passage (21) connected to the independent ...
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WO/2009/069758A1 |
It is possible to suppress fluctuations of an air intake amount when the open degree of an air intake control valve is unknown. An engine (200) includes an impulse valve (224) common to all the cylinders arranged in the engine (200). The...
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WO/2009/062879A2 |
The invention relates to a heat exchanger (10') for an air supply circuit of a motor vehicle engine, comprising a heat exchanger bundle (100) and at least one collecting box (210'). According to the invention, the heat exchanger includes...
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WO/2009/064242A1 |
The present invention relates to an arrangement for a supercharged combustion engine (2). The arrangement comprises a first compressor (6a) adapted to compressing the air in the inlet line (8) as a first stage and a second compressor (6b...
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WO/2009/062697A1 |
The invention relates to an exhaust gas cooler for a motor vehicle, comprising a first collector box on the inlet side and a second collector box on the outlet side (6, 7), and a plurality of exchanger tubes (8) extending between the col...
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WO/2009/059923A2 |
The invention relates to an internal combustion engine (1) comprising an exhaust gas recirculation system (5) arranged between an inlet system and an outlet system (2, 4), said exhaust gas recirculation system (5) comprising an EGR line ...
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WO/2009/056197A1 |
The invention relates to an internal combustion engine, in particular of a motor vehicle, comprising an intake pipe (36) in a fresh air system (16), said pipe opening into intake ports in a cylinder head of the internal combustion engine...
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WO/2009/056926A2 |
A hybrid system control apparatus is provided in which an intercooler (15) is disposed upstream of the motor cooling radiator (70) in a flow path of the ambient air flowing in an engine compartment, and/or is disposed such that at least ...
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WO/2009/046292A2 |
A system and method for air flow control in a turbocharger is provided The system can have a control device for providing a compressed fluid to an engine (12, 112) The device can have a housing (33), a compressor (28, 170) in fluid commu...
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