AFTERTREATMENT DEVICE AND ENGINE[Problem] Provided are an aftertreatment device capable of purifying exhaust gas with a compact configuration and an engine including the aftertreatment device. [0002] [Solution] An aftertreatment dev…DRIVE·May 20·1 min readFollowF01N13/009YANMAR HOLDINGS CO LTD [JP]
EXHAUST GAS TREATMENT DEVICEThe invention concerns an exhaust gas treatment device (100) for an internal combustion engine (1), an internal combustion engine comprising such an exhaust gas treatment device, and a method for oper…DRIVE·Mar 18·2 min readFollowF01N13/009WINGD LTD [CH]
EXHAUST GAS PURIFICATION SYSTEMProvided is an exhaust gas purification system that allows suppressing the emission of carbon monoxide (CO). An exhaust gas purification system includes a three-way catalyst and a particulate filter a…DRIVE·Oct 29·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR CATALYST TEMPERATURE RAISING SYSTEMA stoichiometric injection volume, which is an amount of fuel to each cylinder(45A to 45D) that is a theoretical air-fuel ratio with respect to an intake air volume into an internal combustion engine …DRIVE·Oct 1·2 min readFollowF01N13/009TOYOTA JIDOSHOKKI KK [JP]
DIESEL ENGINEProvided is a diesel engine capable of regenerating a DPF even during no-load and/or light-load operation. In a DPF regeneration process, opening-degree reduction control S2 for an exhaust-air throttl…DRIVE·Feb 19·1 min readFollowF01N13/009KUBOTA KK [JP]
ENGINEAn engine 100 is provided with an engine body 1, a crankshaft 10, a cooling fan 6, an exhaust manifold 42, a supercharger 24, an ATD 43 that purifies exhaust gas, and a second exhaust pipe 52. When th…DRIVE·May 1·2 min readFollowF01N13/009YANMAR POWER TECHNOLOGY CO LTD [JP]
POST-TREATMENT SYSTEM, METHOD FOR CONTROLLING POST-TREATMENT SYSTEM, AND VEHICLEProvided is a post-treatment system. The post-treatment system comprises two SCRs, wherein a second SCR is connected to a booster in parallel, and a three-way valve is arranged before the second SCR a…DRIVE·Mar 6·2 min readFollowF01N13/009WEICHAI POWER CO LTD [CN]
METHOD FOR DETERMINING UREA FEEDING IN AN EXHAUST GAS AFTERTREATMENT SYSTEM, AN EXHAUST GAS AFTERTREATMENT SYSTEM AND A VEHICLE COMPRISING AN INTERNAL COMBUSTION ENGINE AND AN EXHAUST GAS AFTERTREATMENT SYSTEMThe present disclosure relates to a method for determining urea feeding in an exhaust gas aftertreatment system (100,200), the exhaust gas aftertreatment system (100,200) being connectable to an inter…DRIVE·Feb 28·2 min readFollowF01N13/009VOLVO TRUCK CORP [SE]
DPF REGENERATION CONTROL DEVICE AND DPF REGENERATION CONTROL METHODAn ECU 10 includes a valve control unit 101 for throttling a valve opening of at least one of an intake throttle valve or an exhaust throttle valve so that an upstream temperature of a DOC reaches a p…DRIVE·Jan 11·1 min readFollowF01N13/009MITSUBISHI HEAVY IND ENGINE & TURBOCHARGER LTD [JP]
EXHAUST STRUCTURE FOR VEHICLE-MOUNTED ENGINEThis exhaust structure for a vehicle-mounted engine has an air intake channel disposed on one side of an engine main body and an exhaust channel disposed on the other side thereof, the exhaust structu…DRIVE·Oct 14·1 min readFollowF01N13/009ISUZU MOTORS LIMITED
METHOD FOR OPERATING A GAS MOTORThe invention relates to a method for operating a gas engine (3), in particular a stationary one, wherein an exhaust gas line (29) adjoining the gas engine (3) is provided, through which the exhaust g…DRIVE·Dec 21·2 min readFollowF01N13/009MAN TRUCK & BUS AG [DE]
EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINEA rich control for temporarily declining an air-fuel ratio of exhaust gas discharged from an engine combustion chamber is performed by an additional fuel being injected into a cylinder in an expansion…DRIVE·Oct 26·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINEA rich control for temporarily declining an air-fuel ratio of exhaust gas discharged from an engine combustion chamber is performed by an additional fuel being injected into a cylinder in an expansion…DRIVE·Oct 26·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINEThe present invention discloses an exhaust gas purification system for an internal combustion engine, which is provided with: a selective reduction type catalyst arranged in an exhaust passage of the …DRIVE·Jul 13·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINEA control device for an internal combustion engine is provided. The electronic control unit (80) is configured to control exhaust gas recirculation devices (13, 14, 15) as EGR amount-decreasing proces…DRIVE·Jun 15·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS CLEANING SYSTEM FOR INTERNAL COMBUSTION ENGINEAn exhaust gas purification system of an internal combustion engine according to the present invention includes: processing means for executing at least one of a process of increasing an air-fuel rati…DRIVE·May 11·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINEAn object of the present invention is to suppress a reduction in a NO X purification ratio accompanying filter regeneration processing in an exhaust gas purification system for an internal combustion …DRIVE·Nov 4·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
NATURAL GAS ENGINE AND OPERATION METHOD FOR NATURAL GAS ENGINEProvided is a natural gas engine that is equipped with an exhaust gas introduction mechanism that introduces exhaust gas (G) into a cylinder during an intake stroke, and in which the amount of diesel …DRIVE·Oct 7·2 min readFollowF01N13/009ISUZU MOTORS LTD [JP]
EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINEThe concentration of an additive agent supplied to a catalyst is made more uniform. Provision is made for a variable capacity type turbocharger (50) arranged in an exhaust passage (3), a catalyst (5) …DRIVE·Sep 23·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
DEVICE AND METHOD FOR CONTROLLING OPERATION OF INTERNAL COMBUSTION ENGINEAn exhaust heating device can be actuated only in a limited vehicle operational state, and it is desirably actuated with high efficiency. An operation control apparatus for an internal combustion engi…DRIVE·Sep 9·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINEIn an exhaust gas purification system for an internal combustion engine provided with a particulate filter and an SCR catalyst arranged downstream of the particulate filter, the present invention is i…DRIVE·Jul 15·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINEA three-way catalyst (20) and an NO x adsorption catalyst (22) are disposed in an engine exhaust passage. In a predetermined low-load engine operation area, combustion in a combustion chamber (5) is c…DRIVE·Jun 3·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINEIn an exhaust gas purification apparatus for an internal combustion engine which is provided with an NOx catalyst arranged in an exhaust passage of the internal combustion engine, the present inventio…DRIVE·Apr 8·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINEAn object is to reduce the increase in the fuel consumption or the increase in emissions caused by processing for raising the temperature of an NO x catalyst in an exhaust gas purification apparatus f…DRIVE·Apr 8·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINEIn cases where at the upstream side of an NOx selective reduction catalyst there is provided another catalyst, sulfur poisoning of both the catalysts is recovered in an appropriate manner. To this end…DRIVE·Jul 16·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
METHOD AND APPARATUS FOR RAISING THE EXHAUST GAS TEMPERATURE IN THE EXHAUST PIPE OF A TURBOCHARGED INTERNAL COMBUSTION ENGINEThe method involves supplying defined or sufficient amount of charging air into a burner (10) from a boost pressure line (2) of the internal combustion engine (1), if boost pressure is high. The air h…DRIVE·Jun 18·1 min readFollowF01N13/009MAN TRUCK & BUS AG [DE]
Exhaust gas thermal enhancerThe invention relates to an exhaust gas thermal enhancer (TE) to be installed to gas pipe (PIP) for increasing exhaust gas temperature in gas fluid (FLUID) to start the reaction of removing methane fr…DRIVE·Apr 23·1 min readFollowF01N13/009ECOCAT OY [FI]
INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION CONTROL APPARATUSAn exhaust gas purification control device for an internal combustion engine is provided with: a detection unit (128B) for detecting an air-fuel ratio or rich/lean state of exhaust gas that flows out …DRIVE·Feb 26·2 min readFollowF01N13/009NISSAN MOTOR [JP]
Exhaust gas treatment system (ATS) for internal combustion engineExhaust gas treatment system (ATS) for internal combustion engine, the system being based on an particulate filter (F) unable to retain all the particulate matter, the treatment system comprising a ca…DRIVE·Feb 5·1 min readFollowF01N13/009FPT IND SPA [IT]
EXHAUST GAS PURIFICATION DEVICE FOR DIESEL ENGINE USING HEAVY-OIL OR LOWER QUALITY FUELProvided is an exhaust gas purification equipment for a diesel engine not only capable of highly-efficient elimination of PM, in particular, SOF components or sulfate components, in exhaust gas of a d…DRIVE·Oct 23·2 min readFollowF01N13/009USUI KOKUSAI SANGYO KK [JP]
CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE PROVIDED WITH A TURBOCHARGERIn an internal combustion engine with a variable nozzle vane turbocharger, when the flow rate (VN passage flow rate) of exhaust gas passing through nozzle vanes has reached a spatial resonance region …DRIVE·Oct 9·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
FUEL INJECTION SYSTEM OF AN INTERNAL COMBUSTION ENGINEIn a fuel injection system of an internal combustion engine in which a first fuel, which has a property to inhibit the adsorption of exhaust gas components by an exhaust gas purification catalyst, and…DRIVE·Sep 4·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION SYSTEMProvided is an exhaust gas purification system that can prevent adhesion of urea water in a dosing valve during DPF regeneration. An exhaust gas purification system 100 includes a DCU 126 that control…DRIVE·Mar 27·1 min readFollowF01N13/009ISUZU MOTORS LTD [JP]
EXHAUST PURIFICATION DEVICE FOR AN INTERNAL COMBUSTION ENGINEThe present invention provides an exhaust purification device for an internal combustion engine including exhaust purification members in an exhaust passage downstream of the turbine of a turbocharger…DRIVE·Dec 26·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
METHOD AND DEVICE FOR TREATING EXHAUST GAS OF INTERNAL COMBUSTION ENGINEIn an exhaust gas treatment device in which a diesel oxidation catalyst and a DPF are provided in an exhaust pipe of an internal combustion engine, abnormal combustion in the DPF, occurring when the i…DRIVE·Dec 5·2 min readFollowF01N13/009MITSUBISHI HEAVY IND LTD [JP]
EXHAUST GAS PURIFICATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINEThe present invention discloses an exhaust gas purification system for an internal combustion engine, which is provided with: a selective reduction type catalyst arranged in an exhaust passage of the …DRIVE·Oct 17·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
NOX PURIFICATION METHOD OF AN EXHAUST-GAS PURIFYING SYSTEM FOR INTERNAL-COMBUSTION ENGINEIn an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve (17), exhaust purification catalyst (13), and intermediate NO x adsorption catalyst (15) are arranged. T…DRIVE·Sep 26·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST-GAS PURIFYING SYSTEM FOR INTERNAL-COMBUSTION ENGINEIn an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve (15), an exhaust purification catalyst (13), and a particulate filter (14) are arranged. At the time of …DRIVE·Sep 26·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST CLEANING SYSTEM OF INTERNAL COMBUSTION ENGINEConcerning an internal combustion engine equipped with an NSR catalyst and an SCR, this invention is intended to provide an exhaust gas purification system for an internal combustion engine, the syste…DRIVE·Sep 19·2 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
EXHAUST EMISSION PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINEIn an internal combustion engine including an NSR catalyst and an SCR, to provide an exhaust purifying system that can limit aggravation of emissions by allowing the SCR to recover effectively from de…DRIVE·Aug 29·1 min readFollowF01N13/009TOYOTA MOTOR CO LTD [JP]
