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WO/2024/106087A1 |
A liquid level detecting device (21) is provided with a venting cylinder (27) provided penetrating through a side surface portion (22A) of a case (22) in a position further toward an upper side (other side) of the case (22) than a water ...
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WO/2024/105737A1 |
This exhaust gas purification device comprises a filter provided to an exhaust flow path connected to an engine, a rotary vane provided downstream of the filter in the exhaust flow path, and a control device having one or more processors...
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WO/2024/105179A1 |
The heating matrix is made of a honeycomb body that has a plurality of flow channels through which exhaust gas can flow along a main flow direction, and the heating matrix is supported against the inner surface of the housing by the supp...
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WO/2024/104884A1 |
The invention relates to an apparatus for the aftertreatment of exhaust gases, in particular exhaust gases of an internal combustion engine, wherein the apparatus can be arranged within an exhaust gas tract through which the exhaust gas ...
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WO/2024/104758A1 |
The invention relates to a burner (10) for an exhaust gas section through which exhaust gas of an internal combustion engine of a motor vehicle can flow, comprising a combustion chamber (12), in which a mixture that comprises air and fue...
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WO/2024/106260A1 |
The purpose of the present invention is to provide an exhaust gas purification device that can suppress increases in pressure loss. This exhaust gas purification device is characterized by comprising a honeycomb substrate and an inflow...
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WO/2024/104670A1 |
The invention relates to a device for heating an exhaust gas flow in an exhaust gas section, comprising an electrically heatable heating matrix, a support structure (4) which is connected to the heating matrix (5), and a housing (1) whic...
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WO/2024/105190A1 |
The invention relates to a device for heating an exhaust gas flow in an exhaust gas section, comprising an electrically heatable heating matrix (1) and a support structure (3, 8) which is connected to the heating matrix (1) via multiple ...
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WO/2024/105177A1 |
The invention relates to a support structure (1) for positioning a heating matrix in an exhaust gas section which is spatially delimited by a housing. The heating matrix is made of a honeycomb body that has a plurality of flow channels t...
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WO/2024/104796A1 |
The invention relates to a device for electrically contacting a heat conductor (7, 15) through a housing of an exhaust gas section, comprising an electric conductor (1, 10) which is designed as a metal pin, a metal outer sleeve (3) throu...
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WO/2024/104671A1 |
The invention relates to a burner unit (10) in the exhaust tract of an internal combustion engine, comprising a multi-way catalyst and/or and SCR system (selective catalytic reduction) for handling the exhaust gases and arranged in the e...
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WO/2024/099998A1 |
An emission reduction system (10) for reducing the amount of one or more undesirable substances in a flow of emissions discharged from a combustion engine (11) of a vehicle (12), the emission reduction system (10) comprising an exhaust a...
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WO/2024/100965A1 |
Provided is an exhaust device for an internal combustion engine in which an exhaust manifold and an exhaust purification device are integrally configured near a lateral portion of the internal combustion engine to achieve miniaturization...
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WO/2024/100331A1 |
The vehicle (VTH) is equipped with an on-board system for capturing and converting carbon dioxide (CO2) emitted in the exhaust gases of its heat engine (MT). According to the invention, the system comprises at least one compact and remov...
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WO/2024/039490A3 |
A wall-flow filter for inhibiting the emission of very fine nano-particles. The wall-flow filter includes a honeycomb body including an intersecting array of filter walls formed of a porous material and defining channels extending throug...
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WO/2024/094808A1 |
Disclosed herein are procedures for forming chabazite zeolites with an intermediate mordenite phase, resulting in zeolites with enhanced hydrothermal stability, methods of preparing the same, zeolites with enhanced hydrothermal stability...
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WO/2024/094436A1 |
The invention relates to a device for electrical contacting of a heating conductor in a exhaust gas line, wherein the heating conductor is arranged within a metal housing and at least one electrical conductor is passed through this housi...
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WO/2024/095500A1 |
This tank stores an additive for vehicle exhaust emission control. The tank comprises a pump that is installed on a bottom wall of the tank and that draws in the additive and discharges the additive to outside the tank, and a storage wal...
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WO/2024/097026A1 |
A reductant delivery system designed for quickly thawing reductant includes a reductant pump. The reductant pump includes a filter housing, a pump, a filter cartridge, a cover, and a startup heater. The filter housing includes a filter h...
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WO/2024/092084A1 |
A bed grading material includes fibers, a hardening agent, and a binder. The fibers include alumina, and the bed grading material may include a catalyst. The bed grading material can include a mixture of different fibers and can be vacuu...
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WO/2024/089321A1 |
The system comprises a plurality of vehicles (VTH, VTE), each equipped with an on-board device (DTH, DTE) for capture, processing and storage of CO2, and a collection station (SCR) in which the CO2 captured in the vehicles is recovered. ...
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WO/2024/089299A1 |
The invention relates to a device formed by three horizontally elongate chambers or tanks, arranged in parallel at different heights, such that the first chamber includes a gas inlet or entry (2) for the gases to be treated, which is in ...
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WO/2024/088885A1 |
The invention relates to a doser (1) for injecting a liquid into an exhaust system of a combustion engine, the doser (1) comprising elastomeric sealing ring (20) between the inner wall (11) and the metallic portion (16.2) of the composit...
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WO/2024/089320A1 |
The invention relates to a system (1) for evaluating a synthetic exhaust gas produced by means of a production system and used to test a catalyst (14) placed downstream of the production system. The evaluation system (1) advantageously c...
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WO/2024/084893A1 |
An exhaust gas treatment system 1 comprises: an exhaust passage 10; a first catalyst device 21; a second catalyst device 31; a third catalyst device 41; a first concentration sensor 22; a second concentration sensor 32; a first bypass pa...
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WO/2024/084654A1 |
An internal combustion engine control device comprising: an exhaust gas flow rate calculation unit; an exhaust gas temperature detection unit; a catalyst upstream state quantity estimation unit that inputs a catalyst upstream air-fuel ra...
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WO/2024/084800A1 |
Provided is an exhaust gas purifying catalyst having improved oxidation activity when exposed to high temperatures for a long period of time. The exhaust gas purifying catalyst disclosed herein comprises: a base material 30 including an ...
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WO/2024/085317A1 |
The present invention comprises: a case that is open at both ends; and first corrugated plates and second corrugated plates which are alternately stacked inside the case and form a passage through which air or gas passes. First upper ver...
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WO/2024/083994A1 |
The invention relates to a heating element (1) for exhaust gas, for mounting within an exhaust gas pipe (2), having an electric terminal (1.1) for applying an operating voltage, wherein the heating element (1) has a heating element housi...
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WO/2024/079299A1 |
The invention relates to an internal combustion engine (1) comprising a combustion chamber, a fuel injection circuit (60), a fresh gas intake line (20) equipped with at least one intake valve (17A), an exhaust line (80) for exhausting th...
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WO/2024/078491A1 |
A pump core device (1), a urea pump and a selective catalytic reduction system. The pump core device (1) comprises: an integrated cavity seat (10) comprising a liquid inlet pipeline (10a) and a liquid outlet pipeline (10b); and a deliver...
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WO/2024/075552A1 |
This engine system comprises: an engine which is driven by methane as a fuel; a supercharger which supplies air to the engine by being driven by emission gas discharged from an exhaust section of the engine; a discharge pipe through whic...
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WO/2024/075420A1 |
Provided is a catalyst for exhaust gas purification which has improved NOx-occluding performance in a lean atmosphere. A catalyst 100 for exhaust gas purification disclosed herein comprises a base 10 and a catalyst layer 20. The catalyst...
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WO/2024/075265A1 |
When the temperature of a three-way catalyst (15) is in a first temperature range (200-300°C), the air-fuel ratio in the catalyst is enriched (S2, S3) and the ammonia level is detected with a downstream ammonia sensor 20 (S4). The detec...
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WO/2024/074802A1 |
The present disclosure relates to a coated filter for filtering particulate matter from exhaust gases. The filter has a porous catalyst composition coating, said catalyst composition comprises a zeolite, copper and manganese. The present...
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WO/2024/074626A1 |
The invention relates to a heating element (1) for heating a gas stream with a heating resistor (2) and with two contacts (3.1, 3.2) for applying an electrical voltage, wherein the heating resistor (2) has at least one current conductor ...
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WO/2024/075264A1 |
The present invention is provided with an NOx sensor (20) on the downstream side of a ternary catalyst (15) in an internal combustion engine (1), the NOx sensor (20) having sensitivity to NOx density and ammonia density in the exhaust, w...
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WO/2024/070973A1 |
The present disclosure provides a new configuration which enables improvement of a flow of exhaust gas to a catalyst in an exhaust passage of an internal combustion engine. An exhaust device ED according to an embodiment of the present i...
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WO/2024/071032A1 |
The present disclosure is directed to providing, in a saddle riding-type vehicle, a configuration which makes it possible to effectively dispose a three-way catalyst and a NOx storage catalyst in an exhaust passage of an internal combust...
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WO/2024/070251A1 |
Provided is a mat material wherein, on at least one of first and second principal surfaces of a base material mat containing inorganic fibers and having the first and second principal surfaces, a network is formed by a plurality of base ...
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WO/2024/072781A1 |
Methods of evaluating and methods of making porous bodies, or filter bodies, such as porous ceramic honeycomb bodies, with tracer particles.
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WO/2024/072765A1 |
Filtration articles, and methods for making filtration articles, include particles of inorganic material, which include fumed silica particles, deposited onto porous cell walls inside a honeycomb structure of a filter body for improved f...
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WO/2024/067618A1 |
A particulate filter comprises a substrate comprising a plurality of porous walls extending longitudinally to form a plurality of parallel channels extending from an inlet end to an outlet end, wherein a quantity of the channels are inle...
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WO/2024/067362A1 |
A particle filter (1000), the particle filter (1000) comprising a body (100), wherein the body (100) is internally provided with a plurality of inlet channels (110) and a plurality of outlet channels (120); the inlet channels (110) and t...
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WO/2024/067058A1 |
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/2024/072783A1 |
Methods for manufacturing a honeycomb structured article comprising delivering first particles from a first suspension of first particles axially into the channels by flowing the first particles into the honeycomb structure so at least s...
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WO/2024/067620A1 |
A particulate filter, a gasoline engine emission treatment system comprising the particulate filter and a method for treating an exhaust from a gasoline engine, wherein the particulate filter comprises: a substrate, comprising a pluralit...
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WO/2024/062097A1 |
The invention relates to an annular honeycomb body (5) that is usable in particular as a catalytic converter (1) for the aftertreatment of a fluid flow in a spatially constricted flow path. The honeycomb body (5) is constructed from a nu...
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WO/2024/064225A1 |
Systems and methods for controlling an aftertreatment system are provided. A method includes: receiving a first input target and a first input value, the first input target and the first input value associated with a first aftertreatment...
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WO/2024/062229A1 |
There is disclosed a method of operating an exhaust system for an internal combustion engine. The exhaust system comprises: a turbine, a dosing module, which is configured to deliver an aftertreatment fluid to the exhaust gas at a positi...
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