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WO/2015/098550A1 |
The present invention minimizes the occurrence of the water hammer phenomenon even when condensed water that is generated by an intercooler is made to flow back to an internal combustion engine and thereby minimizes adverse effects on th...
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WO/2015/093489A1 |
A V-type engine equipped with: an engine main body (11) equipped with a pair of banks arranged in a V-shape; a first supercharger (17) that compresses intake air; a second supercharger (18) that further compresses the intake air compress...
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WO/2015/092292A1 |
The present invention concerns an assembly (1) comprising: an intake duct (4) extending between an air inlet (11) and a heat engine (2), a heat engine (2), an electrical compressor (5) disposed on the intake duct and upstream from the he...
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WO/2015/082473A1 |
In order to provide a method for indicating a risk of corrosion or scuffing of components of a combustion chamber (10) of a turbo charged engine arrangement (100), in particular for vessels, wherein the turbo charged engine arrangement c...
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WO/2015/079078A1 |
The invention relates to an internal combustion engine comprising one or more combustion chambers, in which at least one of the combustion chambers of the internal combustion engine includes at least two independently operating intakes, ...
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WO/2015/075944A1 |
Provided is a control device for an internal combustion engine with which the on-off operation of an on-off valve provided midway along the length of a water drainage line can be controlled appropriately, thereby preventing a reduction i...
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WO/2015/061519A1 |
Embodiments of systems and methods for bypassing an aftercooler are disclosed. According to one embodiment, the bypass valve system may include a turbocharger, an air temperature sensor, an aftercooler, a three-way bypass valve, an after...
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WO/2015/056579A1 |
Provided is an internal-combustion-engine control device capable of definitively suppressing the occurrence of condensed water in an internal combustion engine provided with a supercharger. A control device (20) adjusts the air-intake pr...
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WO/2015/057112A1 |
The present two-stroke piston engine comprises: a turbocharger; a cylinder block with slave cylinders having an air compression chamber, pistons and rods; a crankshaft with a drive gear; a crankshaft with a driven gear; a cylinder head w...
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WO/2015/055310A1 |
The invention relates to an internal combustion engine (14), in particular for a motor vehicle, comprising an intake system (12) via which air can be guided to at least one combustion chamber (18) of the internal combustion chamber, at l...
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WO/2015/055891A1 |
Method of operating a turbocharged internal combustion engine (1), which comprises a cooling liquid circuit (13) for engine (1) cooling liquid, in which method - charge air is pressurised at a turbo charger (6), - the pressurised charge ...
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WO/2015/052132A1 |
The invention relates to a heat exchanger with a first fluid inlet and a first fluid outlet. A first flow path is provided between the first fluid inlet and the first fluid outlet, said flow path being formed by a number N of sub-flow pa...
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WO/2015/049451A1 |
Method for detecting the failure of a charge air cooler (9) installed in an air intake circuit (3) of a motor vehicle internal combustion engine (1), said circuit (3) comprising a compressor (7) upstream of the cooler (9), said method be...
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WO/2015/049833A1 |
In the present invention, the following are provided: a first heat exchanger (13) that cools a cooling fluid by performing heat exchange between the cooling fluid flowing from an engine (11) and the outside air; a second heat exchanger (...
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WO/2015/046182A1 |
An intake gas cooling device (10) for a supercharged internal combustion engine, wherein a reservoir (30) which temporarily holds condensation water is provided in the lower portion of a low-temperature-side tank (26), and a water extrac...
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WO/2015/045952A1 |
A condensation water separation device (50) which is provided downstream from a cooling device (13) that cools the intake air in an engine (1), and which separates condensation water from the intake air, said condensation water separatio...
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WO/2015/030006A1 |
The present invention addresses the problem of providing a heat engine system that brings about a reduction in the necessary strength required of an internal combustion engine. A heat engine system (1) proposed as a means to solve this p...
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WO/2015/026627A1 |
A trapped burned gas fraction is controlled in a two-stroke cycle opposed-piston engine with uniflow scavenging by adjusting an external EGR setpoint in real time. The adjusted setpoint is used to control EGR flow in the engine's air han...
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WO/2015/014660A1 |
A device (4) for controlling a charge air cooler (3) provided in a suction channel (10) of a combustion engine (1) has a single electric actuator (5) for actuating a cooler control valve (7) and a bypass valve (9). A gear system (14) con...
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WO/2015/016303A1 |
Provided is a diagnosis device which effectively diagnoses coolers without providing a temperature sensor upstream of the coolers. A diagnosis device for coolers (16, 22) for cooling fluid flowing through the intake and exhaust systems (...
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WO/2015/014721A1 |
The invention relates to an induction module (1) with integrated exhaust-gas recirculation, – having a housing (8) which delimits a housing interior (4) and which has a first housing wall (12) with at least one air inlet (9) for conduc...
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WO/2015/010903A1 |
The invention relates to a device for admitting inlet gases and/or recirculated exhaust gases into an internal combustion engine cylinder, the device comprising a duct (1) designed to supply said cylinder with inlet gases and/or with rec...
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WO/2015/011495A1 |
Vehicle control systems are provided which concern improving the fuel economy of vehicles by operating their systems in a more efficient manner. Configurations are described in which a vehicle compressed air supply system, an alternator ...
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WO/2015/013241A2 |
A turbocharged internal combustion engine system includes at least one high pressure turbocharger and at least one low pressure turbocharger arranged in series. A fuel source that provides fuel for gaseous fuel induction operation of the...
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WO/2015/006211A1 |
Internal combustion engine system. The system includes a single cylinder engine having an engine volume, the single cylinder engine having an intake manifold for introducing air into the engine and an exhaust manifold for discharge of ex...
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WO/2015/001107A1 |
The invention relates to a device (11) for regulating the circulation of a liquid coolant (L) for a heat exchanger (3), particularly for a motor vehicle engine charge air cooler, said device comprising a body (17) configured to be attach...
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WO/2015/001955A1 |
This anomaly determination system is provided with an inlet pressure sensor (31) which detects the inlet pressure of a pressure loss unit (26) provided in the fluid passage (25) in a vehicle, an outlet pressure sensor (32) which detects ...
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WO/2015/000599A1 |
The invention relates to a gas engine (1), comprising a mixing unit (7) for mixing two gas components, which are fed to one or more combustion chambers of the gas engine (1), in particular for mixing fuel gas (9) and charge air (8), and ...
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WO/2014/207115A1 |
The subject of the invention is, in the case of a multistage turbocharger (2), that of an increase in relative air humidity owing to a temperature reduction in an intercooler (7) being counteracted by extraction of moisture. Here, a dehu...
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WO/2014/207342A1 |
The invention relates to a distribution module (11) for distributing an inlet mixture to at least two cylinders of a heat engine, this inlet mixture selectively comprising: -cooled inlet air, or -non-cooled inlet air, or -recirculation g...
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WO/2014/199722A1 |
A control apparatus for a supercharged internal combustion engine is provided with a means for detecting the temperature of supercharging air in an internal combustion engine which is provided with a supercharger and a rotational speed l...
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WO/2014/195317A1 |
Modular system for multiple-stage supercharging devices which have, as exhaust gas-side assemblies, at least one high pressure turbine (11), a low pressure turbine (12) and an exhaust-gas outflow housing (13), and which have, as charge a...
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WO/2014/195345A1 |
Internal combustion engine (10) comprising a plurality of cylinders (11) and at least one compressed air reservoir (16) that can be closed off by a valve (17). For running up the internal combustion engine (10), compressed air stored in ...
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WO/2014/195777A1 |
Turbo-charging system (100) of an engine comprising: - A central body (101) on which a turbine (102) and a compressor (103) both keyed on a same shaft (104) are mounted; and - At least two flange diffusers (110) connected to two Venturi ...
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WO/2014/187888A1 |
The invention relates to an exhaust-gas heat exchanger (15), comprising a housing (2) and a first flow channel, wherein the first flow channel is accommodated in the housing (2) in such a way that a second flow channel (11) is formed bet...
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WO/2014/187735A1 |
The present invention concerns a charge air cooler (7) intended to be placed upstream from the combustion cylinders (5), said charge air coming from at least one turbocharger (3) and intended to be supplied to the combustion cylinders (5...
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WO/2014/178909A1 |
An automotive cabin cooling system uses a bladeless turbocompressor driven by automobile engine exhaust to compress incoming ambient air. The compressed air is directed to an intercooler where it is cooled and then to another bladeless t...
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WO/2014/176505A1 |
The inventive subject matter provides apparatus, systems and methods for treating a fuel prior to ignition in a combustion engine in order to improve efficiency. In one aspect of the invention a throttle valve system that entrains a flow...
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WO/2014/170405A1 |
The invention relates to a method for temperature control of an exhaust gas recycling cooler (30, 130) of an internal combustion engine assembly (10). Heat is transferred between an exhaust flow (22) output from an internal combustion en...
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WO/2014/171906A1 |
The inventive engine control system (1) and method (100) relates to decreasing the braking effect in high levels generated in heavy commercial vehicles' diesel engines (2) with engine brake equipped with decompression valve by means of c...
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WO/2014/167705A1 |
The purpose of the present invention is to provide a cooling device capable of simultaneously achieving a degree of requested engine cooling and a degree of requested compressor cooling. The present invention pertains to a cooling device...
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WO/2014/154678A1 |
The invention relates to an air supply system (4) for supplying the combustion chambers (3) of a supercharged internal combustion engine (1) with fresh air, the system comprising a housing (13), through which a fresh air path (14) runs a...
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WO/2014/154540A1 |
The present invention relates to a supercharged internal combustion engine (1), in particular in a motor vehicle, having a fresh-air system (2) for the supply of fresh air to combustion chambers (3) of an engine block (4) of the internal...
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WO/2014/158047A1 |
The essence of the invention consists in using a fresh charge to purge and fill a cylinder cavity by means of scavenging ports which are opened by a piston, and in a portion of the fresh charge being allowed to pass through, unobstructed...
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WO/2014/158046A1 |
The essence of the invention consists in a fresh charge being used to purge and fill a cylinder cavity after the pressure from the fresh charge exceeds the pressure from gases in an exhaust manifold, wherein, during purging, a portion of...
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WO/2014/158048A1 |
The invention relates to the field of mechanical engineering, and, in particular, to two-stroke internal combustion engines having oppositely moving pistons. The technical results of the claimed invention are: improved efficiency, increa...
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WO/2014/146768A1 |
To increase the overall efficiency of a pyrolysis based power plant, it is proposed to operate an internal combustion engine on a liquid fuel such as pyrolysis oil based fuel (8) and, in addition, pyrolysis gas (9) is added to charge air...
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WO/2014/140447A1 |
A fluid switching device (1) for a valve having at least three ports, the device (1) comprising: a flap (10) capable of pivoting between a first position in which it blocks a first port (9) and a second position in which it blocks a seco...
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WO/2014/140446A1 |
A fluid switching device (1), in particular for a valve having at least three ports, the device (1) comprising: -a flap (10) capable of pivoting between a first position in which it blocks a first port (9) and a second position in which ...
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WO/2014/140119A1 |
The invention concerns a heat exchanger which comprises: a heat-exchange nest (10) defining first circulation ducts for the circulation of a gas to be cooled and second circulation ducts for the circulation of a cooling liquid; and two m...
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