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Patent Searching and Data


Matches 201 - 250 out of 9,661

Document Document Title
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...  
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...  
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...  
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 (...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
WO/2014/134417A1
A two-stroke cycle, turbo-driven, opposed-piston engine with one or more ported cylinders and uniflow scavenging has no supercharger. The engine includes a high pressure EGR loop and a pump in the EGR loop to boost the pressure of the re...  
WO/2014/131665A1
The present invention relates to an intake module (11) of a fresh air system (4) for supplying combustion chambers (3) of a charged internal combustion engine (1), especially a motor vehicle, with fresh air. Said intake module comprises ...  
WO/2014/132798A1
An intake air cooling device wherein a first cooling water circuit causes cooling water coming out of an engine (10) to flow through a first intake air cooling device (71) and return to the engine (10) again and a second cooling water ci...  
WO/2014/131664A1
The present invention relates to a fresh air system (4) for supplying combustion chambers (3) of a charged internal combustion engine (1) with fresh air. Said system comprises a fresh air tract (12) for guiding a fresh air path (13) and ...  
WO/2014/131128A1
A heat recovery device such as an EGHR device includes a bypass valve, a gas/liquid heat exchanger and a flow duct. The flow duct has an open top and an open bottom. A top surface of the duct seals to a surface surrounding an opening of ...  
WO/2014/126364A1
The self-driven apparatus for charging expanded air, which expands or accelerates air so as to transfer same, according to the present invention comprises an expander, an expander case, and a rotating-body acceleration apparatus, wherein...  
WO/2014/124965A1
A system for controlling condensation associated with a vehicle engine air supply includes a shutter assembly configured to selectively allow airflow through the shutter assembly. An air supply cooler is configured to provide intake air ...  
WO/2014/125984A1
In order to prevent the generation of condensate water in an intercooler, the present invention is equipped with: a high-temperature system cooling water passage in which high-temperature cooling water circulates; a low-temperature syste...  
WO/2014/123449A1
The invention relates to engine construction. The technical result is reduced losses. The essence of the invention is that a two-stroke engine comprises a block of working cylinders with bypass valves, connecting rods and a crankshaft, a...  
WO/2014/122773A1
This internal combustion engine with a supercharger comprises an engine cooling circuit (54) for cooling an engine body (10a), and a water-cooling-type intercooler (22). An intercooler cooling circuit (56) is configured from a combinatio...  
WO/2014/122148A1
The present invention relates to a fresh-air system (1) for supplying combustion chambers of a supercharged internal combustion engine with fresh air, comprising a housing (2), through which a fresh-air path (3) is led, an intercooler (4...  
WO/2014/117799A1
A method is proposed for cleaning a combustion chamber (7) of an internal combustion engine (1), having the following steps: introducing a gaseous substance into a cooling device (25), wherein the gaseous substance has, at least upstream...  
WO/2014/119154A1
In order to suppress the generation of water mist when compressed air is cooled, this multi-stage supercharging system (1) is equipped with a low-pressure-side first supercharger (2), an intercooler (3) that cools the air discharged from...  
WO/2014/109339A1
Provided is a ship which comprises an internal combustion engine which performs EGR using appropriately cleaned exhaust gas. A ship is provided with: an engine body (3) which propels the ship; a supercharger (5) which is driven by exhaus...  
WO/2014/107130A1
The invention relates to a system (100; 200; 300) for recirculation of exhaust gases of a combustion engine (2) and to a filter device (219; 319; 419; 519) for the system. The system (100; 200; 300) comprises an exhaust line (201; 301 ) ...  
WO/2014/103413A1
A composite fluid machine (11) is provided with a first storage chamber (S) located between a gear pump (30) and an expander section (40) in the axial direction of a drive shaft (21), and the first storage chamber (S) stores a liquid ref...  

Matches 201 - 250 out of 9,661