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WO/2022/169815A1 |
Systems for reducing the content of residual pollutants from tailpipes emissions in an exhaust line having a cold part may include an ozone generation system; an MnO2 catalyst; and a lean NOx trap (LNT) catalyst. In these systems, the oz...
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WO/2022/167736A1 |
Intake of aair (C1) and/or fuel (C2) in a combustion engine (1) is controlled on the basis of an order (5a) to activate a controller (7). The activation order (5a) is issued by an analysis system (5) in real time operation of the catalyt...
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WO/2022/167188A1 |
The invention relates to an exhaust system having at least one exhaust tailpipe (1) which is led through a rear apron (2) of the motor vehicle, wherein the drive train has a rear axle and the motor vehicle has an air duct (4) in a rear r...
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WO/2022/168507A1 |
This internal combustion engine exhaust gas purifying device is provided with a first exhaust gas purification catalyst (31), a second exhaust gas purification catalyst (32), a first exhaust gas sensor (33), a second exhaust gas sensor (...
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WO/2022/164543A1 |
Systems and methods for controlling a dosing of reductant for an internal combustion engine system (10) including a catalyst (18) are disclosed. The method (300) includes measuring a value indicative of inlet temperature of the catalyst ...
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WO/2022/163720A1 |
The purpose of the present invention is to provide an exhaust gas purification catalyst filter which has enhanced soot collecting performance without increasing pressure loss caused by the formation of a catalyst layer in a partition wal...
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WO/2022/162212A1 |
The present invention relates to an exhaust gas treatment system comprising a first and a second structure being in fluid communication and defining a flow path of the exhaust gases, the second structure being supported by the first stru...
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WO/2022/165428A1 |
Systems and methods for modulating power provided to a heating element of a vehicle exhaust system is provided. One system includes a controller controlling a switch, and an alternator having a first field terminal input, wherein the fir...
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WO/2022/164366A1 |
A control device (100) and a method (300) for controlling an exhaust gas aftertreatment system (10) comprising a diesel particulate filter (20) is provided. The method (300) comprises a step of, in response to a determination that a temp...
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WO/2022/164777A1 |
The disclosure relates to a particulate filter for the treatment of exhaust gas from an internal combustion engine, wherein the particulate filter comprises a catalyst material layer comprising at least one platinum group metal, and the ...
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WO/2022/161669A1 |
The invention relates to a filter assembly (1) for a metering system for metering an aqueous urea solution into an exhaust system of an internal combustion engine, comprising: - a filter unit (2) having a hollow cylindrical screen portio...
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WO/2022/158116A1 |
The present invention provides a cyclonic exhaust gas purification system that comprises a cylindrical structure, a duct, a spray device, and a projecting part. The structure has formed therein a quadrilateral opening having four corners...
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WO/2022/158130A1 |
[Problem] To provide: an exhaust gas purification device for suppressing thermal damage to an injection nozzle without being bound by an air assist function of reducing agent injection; and an engine including the exhaust gas purificatio...
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WO/2022/158270A1 |
Provided are particles for an exhaust gas purification catalyst, the particles comprising: inorganic oxide particles; and an inorganic coating layer covering the inorganic oxide particles. The particles for an exhaust gas purification ca...
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WO/2022/156134A1 |
A method and system for detecting high-temperature burnout of a particulate filter carrier, and a diagnostic device, which can automatically detect high-temperature burnout of a particulate filter carrier in real time according to a chan...
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WO/2022/156979A1 |
The invention relates to a pump device comprising a pump piston (12) which is longitudinally movable in a pump housing (10) and which, controlled by a magnetic actuation apparatus (14), acts on an inlet valve (16) and an outlet valve (18...
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WO/2022/157109A1 |
Disclosed is a method for measuring the mass of a fluid containing urea injected by an injection system into an exhaust system (7, 8) of a vehicle (9), wherein the injection of the fluid comprises sequences (20) consisting of series (21)...
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WO/2022/159337A1 |
A method is disclosed for making a catalyzed particulate filter with high clean filtration efficiency which may include applying a catalyst material to a filter body having porous filter walls, wherein filtration material comprising filt...
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WO/2022/152936A1 |
An air/gas exhaust port protector comprises a body (1) with an inlet portion (9) and a chamber portion (10) that branches of in outlet channels (11). A first transition wall (14) extends between the inlet and chamber portions and compris...
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WO/2022/152350A1 |
The invention relates to an electrical heating device (1) in an exhaust system of a motor vehicle, having an externally encircling, in particular round housing, wherein a heating conductor (3) is located in the housing, which heating con...
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WO/2022/149168A1 |
A particulate matter filter assembly (100) for an exhaust aftertreatment system is disclosed. The particulate matter filter assembly (100) comprises a housing (102) defining an inlet channel (104) and an outlet channel (106) adapted to a...
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WO/2022/148653A1 |
The present invention relates to a process for taking up one or more nitrogen oxide(s) from a medium using at least one particulate magnesium ion-comprising material, a particulate magnesium ion-comprising material obtained by the proces...
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WO/2022/142836A1 |
A catalytic composition, a catalyst layer, a catalytic device, and a gas processing system. The catalytic composition, the catalyst layer, and the gas processing system have improved SCR activity.
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WO/2022/137672A1 |
[Problem] To improve purification performance in a honeycomb-type metal carrier while suppressing excessive generation of turbulence. [Solution] A honeycomb-type metal carrier in which flat metal foils and wavy metal foils are alternatel...
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WO/2022/138273A1 |
A metal catalytic device (1) comprises: a metal internal structure (11) that is supported by an exhaust pipe (31), has a plurality of holes for allowing exhaust gas to pass through, and supports, in a barrier wall thereof, a precious met...
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WO/2022/137275A1 |
This metal catalyst device (1) includes: a metal internal structure (11) that is supported by an exhaust passage (31) and has a plurality of holes through which exhaust gas is made to pass, and in which a precious metal for purifying exh...
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WO/2022/137770A1 |
The present invention provides an exhaust gas treatment device comprising: a reaction tower into which an exhaust gas that is discharged from a motive power device and contains sulfur is introduced, and to which a liquid that treats the ...
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WO/2022/138906A1 |
The present invention provides an inorganic molded body which contains oxidized nanocellulose, and which is used as an adsorbent, artificial bone, cement, a gypsum molded article, a filter, or a carrier.
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WO/2022/136281A1 |
This ammonia storage system for a vehicle (2) is characterised in that it comprises: - at least one starter cartridge (8) for storing ammonia in absorbed form in a starter salt; - at least one main cartridge (10) for storing ammonia in a...
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WO/2022/137252A1 |
The present subject matter generally relates to a vehicle (100). The present subject matter specifically relates to an exhaust gas monitoring system (200) in a vehicle (100). The present invention eliminates the need of upstream oxygen s...
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WO/2022/131070A1 |
[Problem] To provide a means for improving the oxidation performance of CO and HC in a low temperature range even after high-temperature endurance test with respect to an exhaust gas purifying catalyst. [Solution] An Al-P composite oxide...
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WO/2022/129921A1 |
An adapter element for a turbine is disclosed. The adapter element defines a longitudinal axis and comprises a first connection portion, a second connection portion, an outer wall and a dosing structure. The first connection portion is c...
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WO/2022/129010A1 |
The present invention relates to a wall-flow filter for removing particles from the exhaust gas of combustion engines, comprising a wall-flow filter substrate of length L and coatings Z and F that differ from one another, wherein the wal...
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WO/2022/128226A1 |
A cleaning device (10) for cleaning a filter arrangement (12) which has a first fluid connection (14), a second fluid connection (16) and a filter device (18) which is arranged between the first fluid connection (14) and the second fluid...
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WO/2022/130527A1 |
This internal combustion engine (1) automatically stops when a predetermined idle stop condition is satisfied, and automatically restarts when a predetermined idle stop cancel condition is satisfied. The internal combustion engine (1) is...
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WO/2022/133488A1 |
A heat sink can be coupled to an exhaust pipe of an internal combustion engine to cool the exhaust gas and thereby increase the efficiency of the internal combustion engine. The heat sink can include a plurality of heat transfer projecti...
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WO/2022/130979A1 |
The present invention provides a work machine comprising an engine, an exhaust gas treatment device including a filter that catches particulate matter in exhaust gas discharged from the engine, and a display device that displays, when th...
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WO/2022/129482A1 |
An engine assembly for a vehicle includes an internal combustion engine and an exhaust system. The exhaust system includes a catalytic converter, a main muffler, a hydrocarbon trap, a pre-muffler disposed upstream from the main muffler a...
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WO/2022/128523A1 |
Disclosed is a catalytic device for the removal of nitrogen oxides and ammonia from the exhaust gas of lean-burn combustion engines, comprising an upstream SCR catalyst comprising a carrier substrate, and a first washcoat comprising a fi...
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WO/2022/129027A1 |
The invention relates to a wall flow filter for removing particulate matter from the exhaust of internal combustion engines, comprising a wall flow filter substrate having a length L, and different coatings Z and F, the wall flow filter ...
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WO/2022/128481A1 |
The invention relates to a method for reducing the quantity of hydrocarbons in a storage catalyst (3) for hydrocarbons, wherein: the storage catalyst (3) is located in an exhaust tract (2) of an internal combustion engine (9) and is desi...
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WO/2022/131244A1 |
The present invention provides an exhaust gas purification catalyst which is for a saddle riding-type vehicle, has a simple and low-cost structure in which only a singled layered catalyst layer is provided, and has excellent purification...
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WO/2022/129023A1 |
The invention relates to a wall flow filter for removing particulate matter from the exhaust of internal combustion engines, comprising a wall flow filter substrate having a length L, and different coatings Z and F, the wall flow filter ...
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WO/2022/131203A1 |
Provided is a catalyst support stainless steel foil that is for an exhaust gas purification apparatus, that achieves both excellent diffusion joining ability and excellent brazing ability, and that has excellent oxidation resistance at h...
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WO/2022/129922A1 |
A turbine dosing sealing arrangement is disclosed. The sealing arrangement comprises a sealing member and a conduit. The sealing member is configured to engage a turbine housing element at an interface. The conduit projects from the seal...
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WO/2022/130978A1 |
This fine particle filter for removing a particulate material from the exhaust gas of an internal combustion engine comprises a wall flow filter that has a porous wall, and a ceramic layer that is composed of ceramic particles which are ...
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WO/2022/129014A1 |
The invention relates to a wall flow filter for removing particulate matter from the exhaust of internal combustion engines, comprising a wall flow filter substrate having a length L, and different coatings Z and F, the wall flow filter ...
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WO/2022/129294A1 |
The present invention provides a catalyst composition comprising at least one platinum group metal; and at least one complex metal oxide wherein the at least one platinum group metal is supported on the at least complex metal oxide, wher...
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WO/2022/133206A1 |
A system includes an aftertreatment system and a controller coupled to the aftertreatment system. The controller is configured to generate a spatially resolved model of a catalyst of the aftertreatment system. The controller is further c...
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WO/2022/125648A1 |
A system includes an exhaust aftertreatment system coupled to an engine, and a controller including at least one processor coupled to at least one memory device storing instructions that, when executed by the at least one processor, caus...
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