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WO/2022/202908A1 |
This motorcycle (1) is provided with an engine (17) which is provided with an exhaust port (17f), and with an exhaust pipe (22), the upstream end (22a) of which is connected to the exhaust port (17f) of the engine (17). The exhaust port ...
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WO/2022/200397A1 |
The invention relates to a burner (42) for an exhaust system (26) through which exhaust gas can flow, said burner comprising: a combustion chamber (58) in which a mixture comprising air and a liquid fuel is to be ignited; an inner swirl ...
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WO/2022/200494A1 |
The present invention relates to a liquid evaporation and gas mixing device for an exhaust gas after-treatment system, the device is for mixing an exhaust gas stream from the exhaust gas after-treatment system with an evaporated liquid r...
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WO/2022/199877A1 |
The invention relates to a device for heating up an exhaust gas flowing in an exhaust-gas line, with a heating plate (1), wherein the heating plate (1) has at least one electrical conductor, which is arranged along a conductor path, wher...
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WO/2022/200171A1 |
The invention relates to method for operating a burner (42). The burner (42) comprises a combustion chamber (58), in which an air- and liquid fuel-containing mixture is to be ignited; an inner turbulence chamber (62), through which a fir...
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WO/2022/200321A1 |
The invention relates to a burner (42) for an exhaust tract (26) through which exhaust of an internal combustion engine (12) of a motor vehicle can flow, comprising a combustion chamber (58) in which an air- and liquid fuel-containing mi...
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WO/2022/200320A1 |
The invention relates to a burner (42) for an exhaust system (26) through which exhaust gas can flow, said burner comprising: a combustion chamber (58) in which a mixture comprising air and a liquid fuel is to be ignited; an inner swirl ...
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WO/2022/195043A1 |
The present invention relates to a flow control valve (10) for closed-loop or open-loop controlling of a mass flow of a fluid, comprising an inlet (14) and at least one outlet (16), a first pressure chamber (34) which is connected fluidi...
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WO/2022/195873A1 |
Provided are a V-type engine, an outboard motor, and a ship that can prevent a catalyst from being submerged.　This V-type engine is provided with: exhaust pipes that have a cylinder in which a piston is operated arranged in a V-shape, ...
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WO/2022/194595A1 |
The invention relates to a method for detecting manipulation of a technical apparatus (1), more particularly a technical apparatus in a motor vehicle, more particularly an exhaust gas aftertreatment apparatus, comprising the following st...
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WO/2022/196249A1 |
The purpose of the present invention is to provide a catalyst composition for exhaust gas purification and a catalyst for exhaust gas purification, each of which uses a phosphorus scavenger that is capable of solving the problem of MAO; ...
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WO/2022/125449A9 |
A diesel exhaust fluid (DEF) for reducing nitrogen oxides in diesel exhaust streams while also reducing the deposition of urea and/or urea decomposition compounds in diesel exhaust systems of engines that use DEF and require selective ca...
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WO/2022/195072A1 |
The present invention relates to a system for the treatment of an exhaust gas of a diesel combustion engine, a process for preparation of such a system, and a use thereof. In particular, said system comprises a NOx adsorber component and...
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WO/2022/196284A1 |
An engine control device (70) is applied to a vehicle engine system mounted on a vehicle, having an engine (50) in which fuel injected from a fuel injection valve (51) is used for combustion, and provided with an exhaust purification cat...
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WO/2022/191905A1 |
Methods, systems, and computer readable media are disclosed for providing a maintenance recommendation for a catalyst based on a trained machine learning model. The method includes: extract training data comprising one or more parameters...
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WO/2022/190251A1 |
[Problem] To increase the degree of freedom in setting up a muffler, and to ensure a sufficient length of a catalyst while achieving a reduction in size of a V-type engine. [Solution] This V-type engine 1 comprises: an engine body 3 havi...
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WO/2022/191138A1 |
One embodiment of the present invention is a control device for controlling the injection amount of a reducing agent to be supplied to a selective reduction catalyst provided to an exhaust passage of an internal combustion engine, said c...
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WO/2022/192589A1 |
Systems and methods for diagnosing an exhaust aftertreatment system and mitigating the effects of a potential fault in the exhaust aftertreatment system are provided. A method includes: receiving, by a controller, data indicative of an a...
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WO/2022/192595A1 |
Systems and methods for diagnosing a sensor of an exhaust aftertreatment system can include a controller determining that an amount of an exhaust gas constituent at a particular location is expected to be at or below a predefined value f...
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WO/2022/190946A1 |
This exhaust structure for an engine (E) comprises catalytic converters (31, 32) that purify exhaust (G) of the engine (E), a catalyst tube (34) that houses the catalytic converters (31, 32), and a lead-out pipe (46) that leads the exhau...
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WO/2022/190253A1 |
[Problem] To reduce the size of a V engine while increasing the degree of freedom for setting a muffler. [Solution] A V engine (1) comprising: an engine body (3) which includes a crankcase (7) for rotatably supporting a crankshaft (11) a...
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WO/2022/191272A1 |
An exhaust gas aftertreatment device 30 of an internal combustion engine 1 is provided with: a catalyst 24 provided in an exhaust gas passage 4; a first branch passage 31 of which one end 35 is connected to the exhaust gas passage on a d...
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WO/2022/190250A1 |
[Problem] To improve the degree of freedom in setting a muffler, and to ensure sufficient length of a catalyst while making a V-shaped engine more compact. [Solution] A V-shaped engine 1 comprising: an engine body 3 having a crank case 7...
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WO/2022/190252A1 |
[Problem] To reduce the size of a V engine while increasing the degree of freedom for setting a muffler. [Solution] A V engine (1) comprising: an engine body (3) which includes a crankcase (7) for rotatably supporting a crankshaft (11) a...
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WO/2022/191307A1 |
With this monitoring device and vehicle, it is possible to prevent dilution of engine oil in advance. This monitoring device monitors the amount of ash deposited on a filter disposed in an exhaust passage of an internal combustion engine...
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WO/2022/184362A1 |
The invention relates to a method for assembling an exhaust gas system (100) for a vehicle, in particular a passenger car, having the steps of: a) providing an outlet tube (11) of a catalytic converter (10), b) providing a connecting pie...
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WO/2022/185926A1 |
An exhaust purification device comprising: a redox catalyst having an oxidation action and a reduction action; a selective reduction catalyst that is provided downstream of the redox catalyst and adsorbs ammonia; a temperature acquisitio...
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WO/2022/186368A1 |
One embodiment of the present invention is a control device for an exhaust gas post-treatment device having a filter for collecting particulate substances in exhaust gas of an engine and an oxidation catalyst provided upstream of the fil...
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WO/2022/180744A1 |
[Problem] To make the structure of an exhaust device easier by simplifying the structure of a catalyst pipe. [Solution] An exhaust device for an engine comprises exhaust pipes 31, 32 connected to an engine main body, a catalyst pipe 34 c...
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WO/2022/181390A1 |
This dump truck comprises an engine, a cab floor that is located above the engine and that supports a cab, a first rear treatment device that treats exhaust gas exhausted from a first exhaust tube of the engine, and a second rear treatme...
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WO/2022/181641A1 |
This hydrocarbon deposition amount estimation device comprises a hydrocarbon deposition amount estimation unit that estimates the deposition amount of hydrocarbons deposited in an exhaust gas purification device of an internal combustion...
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WO/2022/180742A1 |
[Problem] To reduce the size of a V engine while suppressing a decrease in output of the V engine. [Solution] A V engine 1 comprises: an engine body 3 which includes a crankcase 7 for rotatably supporting a crankshaft 11 and a pair of cy...
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WO/2022/180745A1 |
[Problem] To improve the degree of freedom in setting a muffler while increasing exhaust gas purification performance. [Solution] A general-purpose engine 1 comprises an engine body 3 that rotatably supports a crankshaft 11 and that is p...
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WO/2022/176321A1 |
This honeycomb substrate (1) with electrodes comprises a honeycomb substrate (2) and a pair of electrodes (3). The honeycomb substrate (2) is provided with: a substrate main body part (21) which is provided with a plurality of cells (211...
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WO/2022/176528A1 |
Provided is a wall-flow-type exhaust gas purification catalyst which is reduced in pressure loss caused as the result of the accumulation of PMs. The exhaust gas purification catalyst (1) is provided with a catalyst-applied filter (2). T...
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WO/2022/176529A1 |
Provided is a wall-flow-type exhaust gas purification catalyst which has excellent PM trapping performance and has a small initial pressure loss. The exhaust gas purification catalyst (1) is provided with a catalyst-applied filter (2) an...
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WO/2022/178359A1 |
An exhaust gas aftertreatment system includes a first decomposition chamber, a first dosing module, a first conversion catalyst member, a second decomposition chamber, a second dosing module, a second conversion catalyst member, and a th...
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WO/2022/178231A1 |
An exhaust aftertreatment apparatus comprising: a) a reactor portion which is tubular and has a flow axis parallel with its longitudinal axis, wherein the reactor portion is configured to receive an exhaust stream in a first end region; ...
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WO/2022/175975A1 |
Disclosed is an arrangement for charging polarized atmospheric air (4) and polarized exhaust gas (7) simultaneously in internal combustion diesel engine (1) comprising of at least two polarizing cum filter mesh arrangement consisting of ...
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WO/2022/173921A1 |
An exhaust treatment apparatus for treating exhaust gas flowing through an exhaust line housing from an upstream location to a downstream location in a downstream direction, the exhaust treatment apparatus comprising: a first exhaust com...
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WO/2022/171298A1 |
Disclosed is a device (10) for heating an emission control element (17) for exhaust gas from a heat engine of a motor vehicle comprising an exhaust line (20) passing through the emission control element, characterized in that the device ...
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WO/2022/171999A1 |
Methods for treating a filter (2) for filtering particulate matter from exhaust gas are disclosed in which a dry powder (4) is sprayed towards an inlet face of the filter (2) entrained in a primary flow of gas to pass through the inlet f...
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WO/2022/172804A1 |
The present invention provides an ohmic heating-type exhaust gas purification catalyst system. This ohmic heating-type exhaust gas purification catalyst system is configured to perform the following electroconduction controls on the basi...
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WO/2022/168116A1 |
The present disclosure provides a system for regenerating particulate filter (PF) of a diesel engine and method thereof. The system comprising: at least one microwave generation unit configured to generate microwaves based on interaction...
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WO/2022/169775A1 |
An exhaust gas aftertreatment system includes an exhaust gas conduit a mixer, and a plurality of flow disrupters. The exhaust gas conduit is centered on a conduit center axis and includes an inner surface. The mixer includes a mixer body...
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WO/2022/167912A1 |
A method for heating an exhaust pipe in a motor vehicle, comprising a plurality of spark cycles performed in succession at a preset frequency, wherein each spark cycle comprises injecting a preset fuel quantity into an injection area (A)...
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WO/2022/167431A1 |
The present invention relates to an exhaust gas treatment system for reducing ammonia emission from a gasoline engine comprising a three-way conversion catalyst (TWC) or a four-way conversion catalyst (FWC), further comprising an ammonia...
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WO/2022/168792A1 |
Provided is a straddle-type vehicle that can detect that a three-way catalyst has been removed from the straddle-type vehicle. A straddle-type vehicle (1) comprises: a downstream oxygen sensor (7) which is disposed downstream of a three-...
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WO/2022/166175A1 |
A carbon nanotube preparation device using a spark-ignition dual-fuel engine, the device comprising a natural gas storage cylinder (1), a gasoline tank (6) and a dual-fuel engine, wherein natural gas is ejected by using a gas intake pass...
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WO/2022/166174A1 |
A device for synthesizing a carbon nanotube by using a dual-fuel RCCI engine, the device comprising a reaction system, a post-processing system and a control system. The reaction system comprises an engine (1), a fuel tank A (14) and a f...
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