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Matches 1 - 50 out of 3,272

Document Document Title
WO/2018/145740A1
The invention relates to a method and a control unit for controlling a hybrid driveline comprising an internal combustion engine (ICE) and at least one alternative propulsion unit. The method involves monitoring a predetermined first par...  
WO/2018/143867A1
The present disclosure relates to a method of compacting an ash deposited in a particulate filter (4) for a vehicle exhaust gas system, the method comprising the steps of: a) providing a low-temperature melting salt to the particulate fi...  
WO/2018/138314A1
A waste heat recovery system (12) for an engine exhaust system (14), the waste heat recovery system (12) being controlled by an energy management system (70). The waste heat recovery system (12) comprises an inlet for receiving hot exhau...  
WO/2018/133512A1
An integrated apparatus of a pump and a nozzle, comprising a pump component (18) and a nozzle component (19). The pump component (18) comprises a motor housing assembly (181), a magnetic cover component (6) and a pump housing assembly (1...  
WO/2018/134151A1
The invention relates to a method for regenerating a particulate filter or a four-way catalytic converter in an exhaust system of an internal combustion engine, in which method a rise in the nitrogen oxide emissions during regeneration o...  
WO/2018/130459A1
The invention relates to a method and a device, in particular a diagnostic unit for load diagnosis of a particle filter as a component of an exhaust gas cleaning system in the exhaust train of an internal combustion engine. Said method i...  
WO/2018/130541A1
The invention relates to a method for regenerating a particle filter in the exhaust gas tract of an internal combustion engine. In order to determine the laden state, the particle filter is divided into multiple regions, and at the same ...  
WO/2018/127401A1
The present disclosure relates to a system (1) for a vehicle (V). The vehicle (V) may have an internal combustion engine (2), such has a diesel engine. The system (1) has compressor (10) having an inlet (12) and an outlet (13) for supply...  
WO/2018/127633A1
The invention relates mainly to a method for protecting a particle filter (51) in an exhaust line (1) of an internal combustion engine (2), in particular of a motor vehicle, including a selective catalytic reduction system and a particle...  
WO/2018/127368A1
The invention relates to an exhaust manifold (5) for an internal combustion engine (2), comprising at least: at least two exhaust gas paths (6, 7) which are separated from one another, at least one receiving opening (8) for a flow guide ...  
WO/2018/124771A1
The present specification relates to a system for regenerating a diesel particulate filter (DPF) during operation of an engine-powered forklift and a method therefor. According to one embodiment of the present specification, the system f...  
WO/2018/120468A1
A diesel engine calibration method, comprising: obtaining the consumption amount of vehicle urea by means of a diesel consumption amount, and converting the consumption amount of vehicle urea into an equivalent diesel consumption amount,...  
WO/2018/114421A1
Selective catalytic reduction systems are known and are generally included in exhaust systems of diesel engines in order to treat the exhaust gases of such engines. Such systems involve the introduction of diesel exhaust fluid (DEF) into...  
WO/2018/114424A1
Selective catalytic reduction (SCR) systems are known and are generally included in the exhaust systems of diesel engines in order to treat the exhaust gases of such engines. Such systems typically involve the introduction of a diesel ex...  
WO/2018/114419A1
A method of treating exhaust gas in an exhaust passage using a selective catalytic reduction system is provided. The system comprises a hydrolysis catalyst (18) in the passage (12) upstream of a SCR catalyst (20), and a diesel exhaust fl...  
WO/2018/108775A1
The invention relates to a method for operating an electrically heatable catalytic converter in an exhaust gas system of a combustion engine having at least one honeycomb body, through which an exhaust gas stream can flow, and having at ...  
WO/2018/111172A1
An exhaust system (1) of an internal combustion engine (2), comprising an engine exhaust conduit (4) and an aftertreatment system (3) including a main exhaust conduit (5) connected to the engine exhaust conduit and at least one catalytic...  
WO/2018/111761A1
A system for diagnosing an improper reductant concentration includes: a selective catalytic reduction (SCR) catalyst unit, a doser configured to dose reductant into a chamber of the SCR catalyst unit, a reductant concentration sensor, an...  
WO/2018/108304A1
The invention relates to a method for regenerating a particle filter of an exhaust gas aftertreatment system of an internal combustion engine with low-pressure exhaust gas recirculation, the internal combustion engine comprising: an EGR ...  
WO/2018/106174A1
The present invention presents a method and a system for control of at least one sectional ammonia coverage degree profile NH3_profile for at least one SCR catalyst included in an exhaust gas treatment system. The method includes determi...  
WO/2018/104155A1
The invention relates to a method for checking a loading state of a particle filter (1) in an exhaust line (2) of an internal combustion engine (3), wherein the exhaust line (2) has at least the particle filter (1), a first lambda probe ...  
WO/2018/104034A1
The invention relates to a device for cleaning exhaust gases of an internal combustion engine, comprising an adsorption element for nitrogen oxide, a heating device, an injection device for injecting an aqueous urea solution, a catalyst ...  
WO/2018/102306A1
A process for controlled heating of a sensor of an aftertreatment system comprising accessing several parameters, including an exhaust mass flow, an outlet temperature, an ambient air temperature, and an ambient air velocity, calculating...  
WO/2018/095818A1
Arrangement (100) for an exhaust gas aftertreatment system (102), comprising a tank (104) for storing a reducing agent (106); a pump unit arrangement (108) arranged in downstream fluid communication with the tank; a nozzle (110) arranged...  
WO/2018/096292A1
The subject of the present invention is a process for optimizing a removal of nitrogen oxides from the gases in an engine exhaust line performed according to a selective catalytic reduction by injecting an amount of a reducing agent into...  
WO/2018/091129A1
The invention relates to a method for operating an exhaust gas aftertreatment system (3) of an internal combustion engine (1), wherein at least one operating parameter is detected during the operation of the exhaust gas aftertreatment sy...  
WO/2018/089026A1
The present disclosure relates generally to well site operations and, more particularly, to the capture and recovery of exhaust gas from machinery located and operated at a well site. Exhaust gas comprising carbon dioxide is captured, ab...  
WO/2018/077526A1
The invention relates to a method for operating a pressurized metering system, comprising a conveyor module, a metering valve and a pressure sensor, wherein, during a pressure control, an adaptation of the control of the metering valve t...  
WO/2018/068994A1
The invention relates to a catalyst measurement system (100) for the self-diagnosis and age determination of an SCR catalyst (110) for a vehicle. The catalyst measurement system (100) has the following components: an SCR catalyst (110) f...  
WO/2018/069254A1
The invention relates to a method for regenerating a particle filter (74) in an exhaust system (60) of a motor vehicle (10) having an internal combustion engine (12). Here, for a temperature increase to a temperature (T) required for the...  
WO/2018/065912A1
A sender unit (1) for conveying a solution of urea into a vehicle, comprising an upper portion (2) configured to be inserted in an opening of a tank; the upper portion (2) defines a first and a second orifice (5, 6) adapted to be connect...  
WO/2018/067774A1
Catalyst regeneration processes that include measures for controlling emissions generated during the regeneration are described. The present invention further relates to catalytic processes for producing various chlorinated aromatic comp...  
WO/2018/060847A1
Described herein is a process for designing a virtual sensor that is able to estimate a variable of interest v as a function of a set of available variables u i . The process comprises the steps of: - acquiring (1002) a design data-set D...  
WO/2018/063973A4
A multi-cylinder opposed piston engine (100) can include one or more sensors, such as oxygen or nox sensors (132, 134, 136, 138, 142), for each cylinder (103) of the multi-cylinder opposed piston engine (100). The sensors (132, 134, 136,...  
WO/2018/063973A1
A multi-cylinder opposed piston engine (100) can include one or more sensors, such as oxygen or nox sensors (132, 134, 136, 138, 142), for each cylinder (103) of the multi-cylinder opposed piston engine (100). The sensors (132, 134, 136,...  
WO/2018/059968A1
The present disclosure relates to a gasoline particulate filter (6) for an exhaust system (3) of a gasoline internal combustion engine (2). The gasoline particulate filter (6) includes a substrate and a catalytic coating disposed on said...  
WO/2018/054912A1
The invention relates to a method for checking at least one component of an exhaust gas after-treatment system (1), in particular of an SCR catalytic converter (2), of an HWL metering system (3) and/or of at least one NOx sensor (4), whe...  
WO/2018/056517A1
The present invention relates to an exhaust gas purification apparatus and an exhaust gas purification method using the same. According to a specific embodiment, the exhaust gas purification apparatus comprises: a diesel oxidation cataly...  
WO/2018/050661A1
A test system comprising a reactor having a fluid circuit and a test zone for an item under test. A plurality of control zones are included in the fluid circuit for controlling parameters of the fluid in accordance with control informati...  
WO/2018/050354A1
The invention relates to a method for operating a catalyst device in a motor vehicle. The catalyst device converts at least one exhaust gas component using at least one catalyst material, and electric properties of the catalyst device ar...  
WO/2018/046811A1
The invention relates to a method for assisting with the regeneration of a diesel particulate filter (3) in an exhaust line (1) of an internal combustion engine (2) of a motor vehicle. Driver profiles are defined and it is estimated how ...  
WO/2018/046383A1
The invention relates to a method for operating an internal combustion engine filter provided for filtering out particles contained in the exhaust gas of an internal combustion engine, wherein, in an initial state of the internal combust...  
WO/2018/046362A1
The invention relates to a method and a control system for the open-loop and/or closed-loop control of an exhaust-gas aftertreatment system of an internal combustion engine arranged in a vehicle, in particular of a discontinuously operat...  
WO/2018/043948A1
An embodiment of the present invention relates to a selective catalytic reduction system, and the selective catalytic reduction system for removing a nitrogen oxide contained in an exhaust gas comprises a control unit which includes a re...  
WO/2018/041502A1
The invention relates to a method for detecting the ready-to-measure state of a particle sensor of an internal combustion engine during diagnostics performed on a particle filter. The method comprises detecting a theoretical particle mas...  
WO/2018/035042A1
Systems, methods, and apparatuses for adaptive regeneration of aftertreatment system components. The system may include an aftertreatment system and a controller. The controller is configured to access one or more parameters indicative o...  
WO/2018/032030A1
Improving an IC Engine's thermal efficiency by heat preservation by providing: heat insulation layers to the cylinder, piston crown, combustion chamber and cylinder-head including internal gaps/ cavities with or without vacuum; reduced c...  
WO/2018/029230A8
The invention relates to a diagnostic method for checking the functionality of a component for exhaust-gas aftertreatment of an internal combustion engine. For this purpose, in an internal combustion engine, a secondary air supply is pro...  
WO/2018/029230A1
The invention relates to a diagnostic method for checking the functionality of a component for exhaust-gas aftertreatment of an internal combustion engine. For this purpose, in an internal combustion engine, a secondary air supply is pro...  
WO/2018/024768A1
The invention relates to a method for regenerating a particle filter in an exhaust system of an internal combustion engine, comprising at least the following steps: a) performing a first regeneration of the particle filter until a lower ...  

Matches 1 - 50 out of 3,272