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WO/2012/120347A1 |
An exhaust system for a vehicular lean burn internal combustion engine that emits oxides of nitrogen (NOx) and particulate matter (PM) is disclosed. The system comprises a NOx reduction catalyst for reducing NOx in the presence of a nitr...
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WO/2012/116915A1 |
In a method for determining a size of a leak in a tank, a temporal pressure profile to be expected in the tank on the basis of a model is compared with an actual temporal pressure profile in the tank.
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WO/2012/117520A1 |
The control device for an internal combustion engine according to one embodiment of the present invention (this control device) determines whether to set the target air-fuel ratio, which is the target value for the air-fuel ratio of the ...
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WO/2012/118634A2 |
Various methods and systems are provided for operating an exhaust gas recirculation engine having a plurality of exhaust gas donor cylinders and a plurality of non-donor cylinders. One example method includes firing each of the engine cy...
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WO/2012/113104A1 |
A less-combustion high-efficiency engine includes an internal combustion engine (1) and a high-pressure oxidant source (2). An intake gas source of an intake duct (100) of the internal combustion engine is set as an oxygen-free gas sourc...
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WO/2012/115572A1 |
The present invention relates to a system for converting thermal energy to mechanical energy in a vehicle. The system comprises a line circuit (35), a pump (36) for recirculating a medium in the line circuit, at least one evaporator (31,...
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WO/2012/110889A1 |
An isolation valve (10) has a housing (11) having a vent path (12) and a sealing member (14) that opens and closes the vent path (12). The scaling member (14) is driven by a motor (16) via a gear arrangement (18) that links the scaling m...
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WO/2012/110626A1 |
The invention relates to a device for increasing the oxygen quantity in an air mixture which is supplied to an internal combustion engine, wherein the device is composed of at least two air-tight chambers in a series arrangement, specifi...
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WO/2012/110166A1 |
The invention relates to an actuator (1) comprising a forcibly guided connecting rod (11) for actuating a control element, in particular a waste gate valve of a turbocharger, further comprising an electric motor (3) and a gear unit (4) w...
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WO/2012/110217A1 |
The invention relates to a drivetrain, in particular motor vehicle drivetrain, having an internal combustion engine which generates an exhaust-gas flow and which has a drive output shaft for transmitting drive power into the drivetrain; ...
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WO/2012/107951A1 |
Provided is an exhaust circulation device capable of better suppressing the occurrence of condensed water in an EGR passage than in the past. An exhaust circulation device for an internal combustion engine circulates some exhaust gas dis...
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WO/2012/107960A1 |
This exhaust gas recirculation device (32) is equipped with: an EGR passage (35a) one end of which communicates with an intake passage (22a) and the other end of which communicates with an exhaust gas passage (31a), for the purpose of gu...
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WO/2012/108796A1 |
According to a first aspect the present invention relates to an engine arrangement (10) comprising an engine (12), a charge air cooler (14) connected to an engine inlet side (16) of the engine (12), an air bypass (20) for bypassing the c...
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WO/2012/107950A1 |
Provided is a control device for an internal combustion engine with which foreign matter such as deposits accumulated in an EGR valve can be removed without causing deterioration in the combustion state of the internal combustion engine....
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WO/2012/107354A1 |
The invention relates to a sealing arrangement comprising an inelastic substrate (2) and a sealing material (4). An elastic material (6) having a greater elasticity than the sealing material (4) is arranged between the inelastic substrat...
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WO/2012/104552A1 |
The invention relates to a device (8) for dispensing a liquid additive into a fuel circulation circuit for an internal combustion engine, comprising a reservoir (12) of liquid additive allowing an additive to be distributed into the fuel...
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WO/2012/104177A1 |
The invention relates to an exhaust gas recirculation device for an internal combustion engine, comprising a return line, which branches off an exhaust tract and leads into an intake tract. A separator component is arranged in the return...
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WO/2012/101901A1 |
This engine intake device, which is able to appropriately return exhaust gas to the engine, is provided with: an introduction unit that introduces air to the engine; an intake pathway that supplies air to the introduction unit; an exhaus...
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WO/2012/101944A1 |
The present invention configures an intake device that is able to favorably mix exhaust gas with air sent to an intake pipe, which sends air to an internal combustion engine, without the intake pipe being damaged by the heat of the exhau...
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WO/2012/103158A2 |
An apparatus, system, and method are disclosed for vaporizing fuel. A method for vaporizing fuel includes providing a fuel vaporizer 300. The fuel vaporizer 300 includes a chamber 306 for receiving a liquid, the chamber comprising at lea...
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WO/2012/100393A1 |
Disclosed is a critical low-entropy mixed combustion circulating thermal power system, comprising a working mechanism (1), a continuous combustion chamber (2), a liquid oxidant source (3), and a fuel source (4). The liquid oxidant source...
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WO/2012/102467A1 |
The present invention relates to a method for controlling an exhaust gas recirculation apparatus for heavy construction equipment. The exhaust gas recirculation apparatus includes: an engine; a turbocharger for rotating a turbine using e...
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WO/2012/102466A1 |
The present invention relates to an exhaust gas recirculation apparatus for heavy construction equipment. The exhaust gas recirculation apparatus includes: a hybrid EGR line (150) for inducing a portion of the exhaust gas from an exhaust...
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WO/2012/100058A1 |
A valve assembly 20 is disclosed for controlling fluid flow between two reservoirs 12 and 18. The valve assembly 20 includes a relief valve 28 arranged inside the housing 22 and configured to open a first fluid flow path 38 when the firs...
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WO/2012/100039A1 |
A valve assembly for a high-pressure fluid reservoir includes an isolation valve (12) having a selectively energizable coil (18), an armature (20) that is moveable between a first position when the coil is energized and a second position...
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WO/2012/099050A1 |
Provided is a reed valve for EGR devices which suffers neither corrosion nor damage at high temperatures exceeding 200ºC even when the exhaust gas contains sulfur oxides in a high concentration. Also provided is a process for producing ...
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WO/2012/099146A1 |
Provided are a supercharger capable of restraining decrease in efficiency and reliability by preventing temperature deviations of mixture air which is a mixture of recirculated exhaust gas and suctioned air, and a diesel engine provided ...
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WO/2012/096123A1 |
Exhaust gas discharged from the combustion chamber (20) of a two-stroke engine (1) is delivered into the turbine (51) of a supercharger (5). A portion of the exhaust gas having passed through the turbine (51) is extracted as EGR gas by a...
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WO/2012/093515A1 |
Provided is a device for controlling an internal combustion engine having a throttle valve provided in an intake passage. A fully open intake air volume, which is the intake air volume corresponding to a state in which the throttle valve...
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WO/2012/093207A1 |
The present PCT application relates to producing hydrogen power as a complement to fuel or gasoline under circumstances that do not pose any danger, as the production is carried out, according to the application, in a practically instant...
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WO/2012/089897A1 |
An engine group comprising at least a first internal combustion engine (1a) and a second internal combustion engine (1b), the engine group further comprising means (12, 2b, 12c) for introducing exhaust gases from the first engine (1a) of...
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WO/2012/090723A1 |
The present invention is characterized by being provided with the following: a casing treatment (4) having a recirculation passage (41) which communicates a first reflux port (42) formed inside a compressor housing (11) of an exhaust tur...
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WO/2012/089432A1 |
The invention relates to a venting system (10), particularly for a fuel tank (12) of a motor vehicle, comprising a sorption filter (14) for temporarily storing fuel evaporating out of the fuel tank (12), and a fluid-conveying conveyor de...
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WO/2012/089433A1 |
In a device (10) for selectively regenerating and performing tank leakage diagnosis of a tank ventilation system (12), in particular of a motor vehicle, having a sorption filter (18) for temporarily storing fuel evaporating from a fuel t...
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WO/2012/086529A1 |
A sensing device for canisters is provided with a sensor (40) for canisters, which senses the state of activated carbon (10) that fills a casing (11) of a canister. The peripheries of a temperature sensing element (51) of the sensor (40)...
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WO/2012/087223A1 |
The present invention relates to a cooling system with a circulating coolant for cooling a combustion engine in a vehicle (1). The cooling system comprises a first radiator (13), a first line circuit (14, 15, 16) which leads coolant from...
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WO/2012/087271A1 |
A drop-in cartridge style, four-chamber EGR valve, includes a valve actuator, a valve stem extending from the valve actuator and having two valve heads mutually spaced on the stem, and a frame having a plurality of longitudinally extendi...
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WO/2012/086181A1 |
An exhaust heat exchanger equipped with an inflow unit (130), a first discharge unit (140), a second discharge unit (150), and flow volume adjustment units (170A, 170B, 170C, 170D, 170E). The inflow unit (130) is provided at one end of a...
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WO/2012/080511A1 |
The invention relates to a device (1) for treating a mixture including water and a portion of the exhaust gases from the combustion in an internal combustion engine prior to the mixture being injected into the intake system of the engine...
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WO/2012/080000A1 |
The invention relates to a method for carrying out a zero point adaptation of a lambda probe (16) in an exhaust gas discharge section (4) of an internal combustion engine (2), wherein fresh air is pumped, during an after-run period follo...
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WO/2012/081049A1 |
An exhaust gas circulation valve of the present invention includes: an exhaust passage (4) which has an exhaust gas inlet (2) and an exhaust gas outlet (3) having the same straight line shape disposed therein; an EGR passage (7) which di...
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WO/2012/081805A1 |
Provided is an intake air cooling system for a marine vessel having a turbocharger. The intake air cooling system for the marine vessel includes: a turbocharger which compresses the intake air introduced from the outside using a portion ...
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WO/2012/080043A1 |
An internal combustion engine and a method of operation are described involving: supplying intake gas from an intake manifold (18) to an air intake port of a combustion chamber in a cylinder (11); selectively operating an air intake valv...
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WO/2012/079715A1 |
The invention relates to a cooling circuit (1) for an internal combustion engine (2) having exhaust gas recirculation. The internal combustion engine (2) has a coolant inlet (3) and a coolant outlet (4). The cooling circuit (1) further c...
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WO/2012/080219A2 |
A cylinder head mount comprising a base portion for mounting to a cylinder head of an engine; a bracket portion configured to receive and support an engine component; and a body portion interposed between the base portion and the bracket...
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WO/2012/080141A1 |
The invention relates to a valve having a flap (3) which regulates a gas flow, composed of a housing (1) with a duct (5) for the gas flow and a flap (3) arranged in the duct (5), wherein the flap (3) is arranged on a shaft (4) such that ...
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WO/2012/081290A1 |
Provided is a diesel engine exhaust gas purification device that can remove with high efficiency PM -- in particular, the SOF portion thereof or sulfate components -- in the exhaust gas of a diesel engine that uses, in particular, heavy ...
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WO/2012/080183A1 |
The invention relates to a valve which consists of a housing (5) with a valve seat (4) for a flap valve (2) which is mounted rotatably on a drive shaft (1), in which valve a first sealing ring (3a) and a second sealing ring (3b) are arra...
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WO/2012/080177A1 |
Described is an internal combustion engine having a fuel tank, having a fuel vapour store for storing fuel vapours which escape from the fuel tank, having a connecting line between the fuel vapour store and an air intake tract of the int...
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WO/2012/080143A1 |
The invention relates to a valve having a flap (3) which regulates a gas flow, composed of a housing (1) with a duct (5) for the gas flow and of a flap (3) arranged in the duct (5), wherein the flap (3) is arranged on a drive shaft (4) s...
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