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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...
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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 ...
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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...
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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 ...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ) ...
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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...
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WO/2014/096105A1 |
Flat tube (100) of a charge air cooler, which tube is produced from at least one metal sheet that is pressed so as to form a heat exchange plate (1), said pressing allowing a connection between a fluid inlet and a fluid outlet via a circ...
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WO/2014/092578A1 |
A method for operating a turbocharged internal combustion engine (1), comprises the steps of operating the engine (1) by feeding combustion air and/or fuel into one or more combustion chambers (3a-3f) via intake openings/inlet valves (4a...
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WO/2014/089035A1 |
A supercharging system includes a positive displacement pump. The pump defines a rotor cavity configured to receive low-pressure inlet air and discharge high-pressure outlet air. Additionally, the pump includes first and second meshed ro...
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WO/2014/083248A1 |
The invention relates on the one hand to a combustion engine (1) with double supercharging (2; 3), whereby a mechanical compressor (3) is driven by an electric motor (11), and on the other hand to a method of controlling such a combustio...
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WO/2014/079682A1 |
The invention relates to a method for operating a spark ignition internal combustion engine with an ignition angle adjustment by means of a control unit and with an exhaust gas turbocharger with a turbine and a compressor and wherein a t...
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WO/2014/072464A1 |
The invention concerns a thermal loop for a motor vehicle in which a heat transfer fluid is capable of flowing, the thermal loop (1) comprising: - a heat exchanger (3) having at least one first intermediate heat exchange bundle (7) and o...
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WO/2014/064500A1 |
An open-close control apparatus for an oil drain hole of an engine that includes an intercooler (6) and an oil drain hole (23) formed in an intake passageway (3a). The open-close control apparatus for an oil drain hole includes an open-c...
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WO/2014/064079A1 |
The invention relates to a header box (5) for a heat exchanger (1), notably for a motor vehicle engine charge air cooler comprising a heat exchange bundle (3) for exchanging heat between a first and a second (A) fluid, said header box (5...
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WO/2014/062372A1 |
The invention relates to an exhaust-gas turbocharger (1) having a housing (2) which comprises a turbine housing (3), a bearing housing (4) and a compressor housing (5); and having a cooling device (10) which is integrated at least in the...
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WO/2014/058293A1 |
The present invention discloses an intercooler (100) connected to an air conditioning cycle of a vehicle comprising a heat exchanger (101) having an array of fins (102) with a plurality of tubes fabricated across the fins (102), an inlet...
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WO/2014/051974A1 |
An air charging system includes a valve providing access to an engine cylinder, an accumulator coupled in flow communication with the valve, and a controller operable to open and close the valve until a threshold pressure condition is re...
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WO/2014/048545A1 |
Internal combustion engine, especially with at least two cylinder banks, comprising at least one intake zone and at least one exhaust zone, at least one compressor or turbocharger, at least one charge-air cooler, at least one device for ...
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WO/2014/041272A1 |
The invention relates to a method for determining the pressure P avcm upstream of a mechanical compressor (3) forming part of a twin turbocharging circuit of a heat engine. The pressure is determined using a dynamic model based on a law ...
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WO/2014/041271A1 |
The invention relates to a method for controlling a heat engine (1) equipped with a turbocharging system, said turbocharging system comprising a turbocharger (2) and a mechanical compressor (3) and a branch circuit disposed in parallel w...
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WO/2014/040797A1 |
The invention relates to a heat exchanger, in particular an exhaust gas cooler or charge air cooler, comprising a plate stack (2) which consists of a plurality of elongated plate pairs (32), each set of two interconnected plates (18, 18'...
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WO/2014/037605A1 |
Invention relates to an internal combustion piston engine (10) comprising a turbocharger system (20) having at least one compressor part (22) arranged to an inlet air system (16) of the engine (10) and at least one turbine part (249 arra...
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WO/2014/033053A1 |
The invention relates to an intake pipe (20) for an internal combustion engine, comprising a housing, which forms an inlet duct (28) and one or more outlet ducts (46) connected to the inlet duct (28) in a fluid-conducting manner, wherein...
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WO/2014/036420A1 |
A compressor (128) adapted to compress a working fluid includes a housing (208) surrounding a compressor wheel (204) and a backplate (212) connected to the housing (208) and enclosing the compressor wheel (204) within an interior space o...
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WO/2014/016253A1 |
The invention relates to a fresh air supply device (26) for an internal combustion engine (1), in particular in a motor vehicle, comprising a filter element (37) arranged in a filter compartment (35), and a charge-air cooler (12) arrange...
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WO/2014/016259A1 |
The invention relates to a system for charge air cooling for an internal combustion engine (2) based on an engine family, wherein an intake module (8) is arranged between a throttle valve (7) and a combustion chamber (3). A first cooling...
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WO/2014/016255A1 |
The invention relates to a fresh air supply device (5) for an internal combustion engine (1), in particular in a motor vehicle, comprising a filter element (13), a charge-air cooler (14) that couples a coolant path (33) in a heat transfe...
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WO/2014/014019A1 |
An intercooler receiving section (6) in which an intercooler (5) is received is set so that a predetermined gap is provided between the intercooler receiving section (6) and the intercooler (5). A rib (11) is formed on the inner wall sur...
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WO/2014/010674A1 |
The present invention pertains to a vehicle intercooler, and reduces a pressure drop within an exit header section. The present invention is provided with: a core section (10) having a tube (11); an intake air introduction section (20) h...
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WO/2014/010675A1 |
The present invention pertains to a vehicle intercooler, and effectively causes the intake air flow speed within each tube to be uniform. The present invention is provided with: a core section (10) at which a plurality of tubes (11) are ...
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WO/2014/009360A2 |
The invention relates to a fresh-air supply device (1) for an internal combustion engine (31), in particular of a motor vehicle, comprising a housing (2), which defines a fresh-air path (4), and comprising an intercooler (3), which is in...
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WO/2014/011371A1 |
Various methods and systems are provided for an exhaust gas recirculation system. In one embodiment, an engine method comprises routing exhaust gas from a first cylinder group of an engine to an exhaust gas recirculation passage coupled ...
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WO/2014/010673A1 |
The present invention pertains to a vehicle intercooler, and effectively causes the flow rate of intake air within each tube to be uniform. The present invention is provided with: a core section (10) having a plurality of tubes (11) thro...
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WO/2014/006213A1 |
The invention relates to a heat exchanger (1), particularly such as a charge air cooler or exhaust gas cooler, having a pipe-pipe base assembly (2), in which pipes (5) are inserted in a sealed manner with their opposite pipe ends into op...
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WO/2014/001366A1 |
The invention relates to a heat exchanger, notably a motor vehicle engine charge air cooler, the heat exchanger comprising a casing (11) provided with a heat exchange core (3), a header (13) for collecting a coolant circulating through s...
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WO/2013/185973A1 |
The present invention relates to a method for operating an internal combustion engine (1). The internal combustion engine (1) comprises a charge-air cooler (4) for cooling charge air and comprises a dosing valve (8). The charge air compr...
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WO/2013/178498A1 |
The invention relates to a method and device for controlling the temperature of, in particular cooling, the supercharging air of a heat engine (10) of a motor vehicle, wherein said device includes a first heat exchanger (1) for controlli...
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WO/2013/174629A1 |
Devices for conducting exhaust gas in an internal combustion engine, comprising a heat exchanger (12) having an inner housing (39) and an outer housing (34), a bypass flap (56), a mixing housing (10), in which the bypass flap (56) is sup...
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WO/2013/171976A1 |
This exhaust gas recirculation device is equipped with: an EGR path (5) for recirculating a portion of an exhaust gas, which flows in an exhaust path (3) of an internal combustion engine (1), into an air intake path (2) of the internal c...
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WO/2013/171409A1 |
The valve comprises: a body (2) through which the fluid flows; and a controllable rotary closure means (3) disposed in the body, which can be rotated in relation to the body in order to occupy different angular positions. Advantageously,...
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