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WO/2023/190225A1 |
The present disclosure is directed to providing a configuration that makes it possible to perform early activation of an exhaust purifying catalyst in a more preferable manner in an internal combustion engine having a plurality of cylind...
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WO/2023/186699A1 |
Aspects of the present invention relate to an apparatus (10) for removing water and diluting purged hydrogen in an exhaust gas stream, comprising: a conduit (12) having a first inlet (14) for receiving an exhaust gas stream (A); a water ...
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WO/2023/189504A1 |
There is disclosed in the present invention a saddle-type vehicle that comprises: an exhaust pipe 51 and a catalyst device 53 that extend downward from a unit swing engine P. A downstream-side exhaust gas sensor S1 is disposed in a downs...
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WO/2023/188424A1 |
An in-vehicle temperature control device (1) controls the temperature of an in-vehicle heating target (11) which is heated by current supply. This in-vehicle temperature control device (1) comprises a temperature acquisition unit (16) wh...
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WO/2023/190226A1 |
The present disclosure is directed to providing a configuration in an internal combustion engine with a plurality of cylinders mounted on a saddle riding-type vehicle, said configuration enabling an exhaust gas sensor to be suitably disp...
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WO/2023/187057A1 |
The present invention relates to a method for operating a cyclically driven piston engine which has at least one cylinder, at least one inlet valve arranged in the region of a cylinder head, and at least one outlet valve arranged in the ...
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WO/2023/187269A1 |
The present invention relates to a catalyst for the oxidation of ammonia (108) in a gas stream (F), comprising: a porous support (S); an oxidation catalyst material (10) deposited on the porous support; characterised in that the oxidatio...
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WO/2023/189494A1 |
Disclosed is a saddled vehicle, comprising: a power unit P including an internal combustion engine 20 and a transmission device 60; a fan 56; and an exhaust pipe 51 and a catalytic device 53 that discharge exhaust from an atmosphere open...
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WO/2023/188894A1 |
A vehicle (1) comprises: an exhaust pipe (7) which is lead out from the engine of the vehicle; a tank (10) which stores an additive for purification of the exhaust of the vehicle (1); and a spare tire (6) which is attached to a first fra...
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WO/2023/189968A1 |
Provided is a catalyst deterioration detection device that detects deterioration of a catalyst by appropriately making transitions between a lean state and a rich state, on the basis of an oxygen release amount and an oxygen storage amou...
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WO/2023/189500A1 |
Provided is a saddle-type vehicle comprising a vehicle body frame F, a unit swing engine P swingably supported by the vehicle body frame F via a link member 11, and an exhaust device 50 equipped with an exhaust pipe 51 and a catalyst dev...
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WO/2023/190509A1 |
The purpose of the present invention is to provide a binder-containing inorganic fiber molded body which is capable of suppressing fiber scattering when the basis weight is high and the binder content is low. The present invention prov...
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WO/2023/182270A1 |
The purpose of the present invention is to provide an exhaust gas purification catalyst which uses a Cu-supporting zeolite and in which the exhaust gas purification performance is unlikely to deteriorate. Provided is an exhaust gas purif...
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WO/2023/181224A1 |
When there is an engine stop request (S1), a necessary rich amount is calculated in accordance with an accumulated oxygen amount of a catalyst device (19) at that time (S2), and an in-cylinder air-fuel ratio is richened (S3). At the same...
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WO/2023/182079A1 |
A treatment device for treating a blowby gas from a hydrogen engine, the treatment device comprising: a catalytic part that is provided to an exhaust flow path through which an exhaust gas from the hydrogen engine is made to pass, and th...
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WO/2023/182481A1 |
Provided is an exhaust gas purification catalyst comprising: a substrate provided with inflow-side cells, outflow-side cells, and porous partition walls; a first catalytic layer; and a second catalytic layer and a third catalytic layer i...
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WO/2023/175339A1 |
There is disclosed a turbine dosing system for a turbocharger. The turbine dosing system comprises a turbine inlet passage (112), a turbine wheel chamber and a turbine outlet passage (116). The turbine inlet passage is configured to rece...
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WO/2023/175338A1 |
There is provided a turbine for a turbocharger, the turbine comprising: a turbine inlet passage (510) configured to receive exhaust gas from an internal combustion engine, the exhaust gas received by the turbine inlet passage defining a ...
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WO/2023/175464A1 |
A rotating toroid for supporting a plurality of sorbent vessels therein and has sealing assemblies. The rotating toroid is fluidly isolated from stationary stator assemblies having stationary ducting and stationary sealing assemblies. Th...
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WO/2023/174986A1 |
This invention provides a process for improving the sustainability of a dual-fuel engine system operated with a first liquid fuel and a second gaseous fuel, said process comprising providing to the engine system an EN15940 compliant para...
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WO/2023/175654A1 |
Provided is a catalyst deterioration analysis device capable of detecting the degree of deterioration of a catalyst of a catalyst converter by a single oxygen concentration sensor without hindrance. The catalyst deterioration analysis de...
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WO/2023/176325A1 |
The present invention provides an exhaust gas purification catalyst that has high NOx storage characteristics. This exhaust gas purification catalyst comprises a substrate and a catalyst layer. The catalyst layer has a layered structure ...
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WO/2023/171539A1 |
A silicon carbide honeycomb filter having: honeycomb segments having partition walls that form cells defining a plurality of flow paths, plugging parts that alternately seal the end surfaces of the cells in a checkered pattern, and outer...
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WO/2023/171540A1 |
The present invention provides a silicon carbide honeycomb filter which comprises: honeycomb segments, each of which has partition walls that define cells which form a plurality of flow channels that extend in the axial direction between...
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WO/2023/171528A1 |
The present invention provides an exhaust gas purification catalyst which is provided with an NOx absorption layer and which has excellent NOx purification performance. The disclosed exhaust gas purification catalyst comprises a substrat...
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WO/2023/167128A1 |
The present disclosure provides a method for manufacturing an exhaust gas purification catalyst having a catalyst layer that is highly uniform with respect to a thickness direction of a separating wall. The disclosed method for manufactu...
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WO/2023/168428A1 |
A mixing tube for an exhaust treatment assembly, the mixing tube extending along a tube axis and having a first end and a second end; the mixing tube comprising a first longitudinal tube portion at the first end and a second longitudinal...
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WO/2023/166828A1 |
An exhaust gas purification system (100) is provided with: a purification treatment unit (1) that includes a plurality of purification catalysts (11, 12) and purifies exhaust gas coming from an internal combustion engine (ENG); a burner ...
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WO/2023/166517A1 |
The present invention relates to a vehicle (100). The vehicle (100) comprises an internal combustion engine (138) and a crankcase (140) extending from the internal combustion engine (138) in a vehicle rear direction. The crankcase (140) ...
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WO/2023/167202A1 |
Provided are: a working machine capable of preferably detecting degradation of an oxidation catalyst; a degradation detection device for an oxidation catalyst; a degradation detection method for an oxidation catalyst; and a degradation d...
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WO/2023/167599A1 |
An exhaust device includes an injector arranged to selectively deliver coolant fluid from a reservoir into an internal combustion engine exhaust. A controller is connected with the injector and arranged to activate the injector to select...
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WO/2023/162302A1 |
The present invention provides a gasoline engine exhaust gas purification catalyst which exhibits high post-endurance NH3 purification performance. The gasoline engine exhaust gas purification catalyst disclosed here is configured so as ...
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WO/2023/159257A1 |
The invention relates to a method and to a system (10) for determining a concentration of a gas and/or particles at a first point (5a, 5b, 5c, 5d, 5e) in a gas path, in particular in an exhaust section (2), of an internal combustion engi...
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WO/2023/163009A1 |
The present invention provides a mat material which is composed of inorganic fibers that are impregnated with an inorganic binder and an organic binder, and which is characterized in that if w1A is the weight ratio of the inorganic binde...
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WO/2023/163007A1 |
A mat material comprising inorganic fibers and having multiple interlaced points formed by needling on the front surface and/or back surface thereof, the mat material being characterized in that: the density ρ of the interlaced points i...
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WO/2023/161313A1 |
A fluid reactor device, in particular a fluid purification device, is provided. The fluid reactor device includes a heat-transfer bed including heat storage material. The heat storage material is configured to heat fluid flowing through ...
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WO/2023/158796A1 |
An exhaust treatment system 200 includes an exhaust line 202, a series of emission treatment units, and an electronic control unit. The series of emission treatment units includes a catalytic unit 204, a particulate filter unit 206, an o...
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WO/2023/158798A1 |
An exhaust gas purifying system (100) for an engine (102) includes a three-way catalyst (106), a particulate filter (108), an ammonia sorbent unit (110), an exhaust gas purifying catalyst unit (114), and a gas injection component (112) i...
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WO/2023/158733A1 |
An article comprising a plurality of layers or in form of powder or slurry, the layers comprising: one or more nonwoven layers (16) of powder or slurry; wherein each of the one or more nonwoven layers or powder or slurry has a temperatur...
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WO/2023/156252A1 |
The invention relates to an apparatus for lambda control of a spark-ignition engine, comprising: a first three-way catalytic converter (14), a second three-way catalytic converter (16), a linear lambda probe (18), a binary lambda probe (...
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WO/2023/158728A1 |
A method and conditioning system for conditioning exhaust gas are provided. The conditioning system includes one or more heat removal systems for removing heat from an exhaust gas. The conditioning system also includes a condensate remov...
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WO/2023/156773A1 |
The present invention relates to a system (32) for ammonia combustion and exhaust gas treatment, the system (32) comprising: an internal combustion engine (30) for combusting ammonia; and an exhaust system (34) comprising an intake (40) ...
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WO/2023/154297A1 |
An exhaust gas recirculation (EGR) system with a diesel particulate filter (DPT) incorporated before the EGR cooler to filter the particulate matter from the EGR before entering the air intake. With the DPF installed before the EGR coole...
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WO/2023/151319A1 |
A driving data processing method and processing apparatus and a processor. The method comprises: obtaining the current driving route of a vehicle currently in a driving state; comparing the similarity between the current driving route an...
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WO/2023/152162A1 |
The invention relates to a device (110) comprising a plurality of tubes. At least one of the tubes is designed as a reaction tube (112) for at least one feed material to flow therethrough. The device (110) has at least one energy recover...
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WO/2023/152485A1 |
A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate comprising an inlet end and an outlet end with an axial l...
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WO/2023/153116A1 |
Provided is an exhaust gas purification catalytic device having a first catalyst coating layer 200 and a second catalyst coating layer 300 on a substrate 100, wherein the first catalyst coating layer 200 includes first inorganic oxide pa...
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WO/2023/149285A1 |
A diagnostic device (1) for an exhaust gas aftertreatment device comprises: temperature detection devices (2) that detect filter inlet–side temperature and filter outlet–side temperature; a differential pressure detection device (3) ...
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WO/2023/148065A1 |
The invention relates to an internal combustion engine (12), with an exhaust tract (20) through which exhaust gas from the internal combustion engine (12) can flow, and with a secondary air system (22) which has a secondary air conduit (...
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WO/2023/145671A1 |
Proposed is a reducing agent vaporization device that can suppress production of intermediate products. The present invention includes an outer tube 2 and an inner tube 3 that is disposed on the inner side of the outer tube. The inner tu...
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