#F01N3/0814

COMBUSTION MODE TRANSITION CONTROL DEVICE FOR AN INTERNAL COMBUSTION ENGINE HAVING A NOX STORAGE REDUCTION CATALYST

The control device executes transition control when the operating state of the air flow control valve is switched during implementation of the lean burn operation, and the NOx storage amount which is …

DRIVE·Jan 11·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

DEVICE FOR AND METHOD OF REGENERATING A LEAN NOX TRAP

A method of regenerating a lean NOx trap (LNT) of an exhaust purification system provided with the LNT and a selective catalytic reduction (SCR) catalyst may include: determining whether a regeneratio…

DRIVE·Dec 28·1 min read

F01N3/0814 HYUNDAI MOTOR CO LTD [KR]

CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE

According to first quantity of state control, a rich spike is executed while actuating a waste gate valve (46) so as to decrease turbocharging pressure, and after completion of the rich spike, the was…

DRIVE·Dec 14·2 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

INTERNAL COMBUSTION ENGINE

The internal combustion engine (100) comprising: a catalyst (20) arranged in an exhaust passage and able to store oxygen, a variable valve timing mechanism (B, C) able to change a valve overlap amount…

DRIVE·Dec 14·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

CONTROL APPARATUS FOR AN INTERNAL COMBUSTION ENGINE

A control apparatus for an internal combustion engine having an exhaust gas purification device which is arranged in an exhaust passage and includes a NO x storage reduction (NSR) catalyst. The contro…

DRIVE·Nov 30·2 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

EXHAUST PURIFICATION APPARATUS FOR ENGINE

An exhaust purification apparatus for an engine includes a NOx absorption catalyst (11) provided in an exhaust passage (10) of an engine (2), and absorbing a NOx in exhaust, a selective reduction cata…

DRIVE·Nov 16·2 min read

F01N3/0814 MITSUBISHI MOTORS CORP [JP]

EXHAUST GAS CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

In an exhaust gas control system for an internal combustion engine operable at a lean air-fuel ratio, after a request to stop the internal combustion engine has been issued, the internal combustion en…

DRIVE·Sep 7·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

EXHAUST GAS CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE

DRIVE·Sep 7·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE

In an internal combustion engine, an exhaust purification catalyst and a hydrocarbon feed valve are arranged in an exhaust passage. When the air-fuel ratio of the exhaust gas which flows into the exha…

DRIVE·Feb 24·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

An internal combustion is configured such that a hydrocarbon supply valve (15) and an exhaust gas purification catalyst (13) are arranged in an engine exhaust gas passage and such that NO x contained …

DRIVE·Dec 30·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

INTERNAL COMBUSTION ENGINE CONTROL DEVICE

An exhaust device for an internal combustion engine is mounted on a vehicle and equipped with an exhaust passage, a reforming catalyst and a NOx purification catalyst. The exhaust passage communicates…

DRIVE·Jan 16·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

In an internal combustion engine, inside an engine exhaust passage, a hydrocarbon feed valve (15) an exhaust purification catalyst (13), and a particulate filter (14) are arranged. If the hydrocarbon …

DRIVE·Jan 2·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION SYSTEM

The present invention is intended to improve a SOx reduction rate which is a ratio of an amount of SOx reduction with respect to an amount of SOx occlusion in SOx poisoning recovery processing. In the…

DRIVE·Feb 8·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

Nitrogen oxide purifying system and method an for internal combustion engine

An exhaust gas purifying apparatus for an internal combustion engine having an exhaust system. The exhaust gas purifying apparatus includes a NOx purifying device provided in the exhaust system for pu…

DRIVE·Aug 3·2 min read

F01N3/0814 HONDA MOTOR CO LTD [JP]

EXHAUST GAS DECONTAMINATION SYSTEM AND METHOD OF EXHAUST GAS DECONTAMINATION

An exhaust gas decontamination system and a method of exhaust gas decontamination wherein in the regeneration of NOx occlusion reduction type catalyst with respect to a lean-burn engine or diesel engi…

DRIVE·Nov 10·1 min read

F01N3/0814 ISUZU MOTORS LTD [JP]

EXHAUST EMISSION CONTROL DEVICE OF INTERNAL COMBUSTION ENGINE

The present invention is provided with an NOx catalyst 17 provided in the exhaust passage of an internal combustion engine capable of lean burn and adapted to release and reduce absorbed NOx by a redu…

DRIVE·Apr 23·2 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

Emission control system for internal combustion engine

An emission control system for an internal combustion engine (1) includes a NOx catalyst (41) disposed in an exhaust system (40) of the internal combustion engine and having a property of promoting re…

DRIVE·Mar 12·1 min read

F01N3/0814 TOYOTA MOTOR CO LTD [JP]

Apparatus and method for NOx- and/or SOx-regeneration of an NOx storage catalyst

A diesel engine (10) has an NOx and/or COx exhaust gas (12) storage catalytic converter (18) which is regenerated by exposure to a supply of reduction agent. The reduction agent is supplied as an incr…

DRIVE·Jun 13·2 min read

F01N3/0814 VOLKSWAGEN AG [DE]