|
Match
|
Document |
Document Title |
|
|
US20050145229 |
Method and device for an EGR-system and a valve as well as a regulation method and device
The invention is related to a method and a device for recirculation of a part of exhaust gases from an exhaust pipe (6, 9) of a diesel engine (1) to the inlet of the engine, the exhaust gases... |
|
|
US20150096543 |
RANKINE CYCLE WASTE HEAT RECOVERY SYSTEM AND METHOD WITH IMPROVED EGR TEMPERATURE CONTROL
A waste heat recovery (WHR) system and method for regulating exhaust gas recirculation (EGR) cooling is described. More particularly, a Rankine cycle WHR system and method is described, including... |
|
|
US20140150758 |
EXHAUST GAS RECIRCULATION SYSTEM WITH CONDENSATE REMOVAL
A system for recirculating exhaust gas includes a cooling subsystem configured to cool the exhaust gas; a condensation removal subsystem; and a temperature adjustment subsystem. The cooling... |
|
|
US20080163855 |
Methods systems and apparatuses of EGR control
One embodiment is a unique system for controlling EGR. Other embodiments include unique apparatuses, systems, devices, hardware, software, methods, and combinations of these and other techniques... |
|
|
US20120090584 |
APPARATUS AND METHOD FOR CONTROLLING LOW PRESSURE EXHAUST GAS RECIRCULATION SYSTEM
An apparatus and a method for controlling a low pressure exhaust gas recirculation system has advantages including minimizing condensate water generation in an intercooler and a low pressure EGR... |
|
|
US20050188965 |
EGR gas cooling apparatus
The pre-EGR gas cooler 1 for cooling the EGR gas introduced from the EGR pipe, and an post-EGR gas cooler for introducing the pre-EGR gas cooled in the EGR gas cooler 1 to cool it to a target... |
|
|
US20150300296 |
INTERNALLY COOLED EXHAUST GAS RECIRCULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE AND METHOD THEREOF
An internal combustion engine is provided equipped with an exhaust gas recirculating (EGR) system and means for internally cooling the exhaust gases by a spray of atomized water into the... |
|
|
US20110023843 |
EXHAUST GAS RECIRCULATION COOLER
An exhaust gas recirculation assembly for an engine is disclosed in which an EGR cooler 10 and a bypass passage 11 are combined in a single housing 7. Two EGR valves 13, 14 are used to control... |
|
|
US20130074497 |
WASTE HEAT RECOVERY SYSTEM
A waste heat recovery system is for use with a power unit that includes an internal combustion engine. The waste heat recovery system includes a Rankine cycle device in which working fluid... |
|
|
US20090260605 |
STAGED ARRANGEMENT OF EGR COOLERS TO OPTIMIZE PERFORMANCE
A compression ignition engine comprising at least one combustion chamber, an air intake system, a fuel system, an exhaust system and an exhaust gas recirculation system. The air intake system... |
|
|
US20060174611 |
Exhaust gas cooler
An exhaust gas cooler comprising an inlet chamber shaped to restrict exhaust gas flow to certain exhaust gas passages provided therein is disclosed. The inlet chamber may comprise a flow deflector... |
|
|
US20100242929 |
ARRANGEMENT AND METHOD FOR THE RETURN OF EXHAUST GASES IN A COMBUSTION ENGINE
An arrangement and a method for recirculation of exhaust gases of a combustion engine. A return line returns exhaust gases to the combustion engine. An EGR cooler device cools the exhaust gases... |
|
|
US20160032871 |
LOW PRESSURE EXHAUST GAS RECIRCULATION MODULE
One variation may include an assembly comprising a housing assembly having an exhaust flow port and an EGR flow port formed therein, an exhaust flow port valve plate received in the housing... |
|
|
US20170152816 |
FIN - SHAPED - PLATE (FSP) EGR COOLER
A heat exchanger includes a heat exchanger housing with an exhaust gas inlet adapter and an exhaust gas outlet adapter, which encloses and bounds off a flow space for a coolant. The heat exchanger... |
|
|
US20090250041 |
Device for purifying exhaust gas of a diesel engine
A device for purifying exhaust gas of a diesel engine is equipped with a continuously regenerating diesel particulate filter (DPF) that uses a catalyst. A second continuously regenerating DPF of a... |
|
|
US20150136093 |
Engine Boosting System and Method Therefor
The engine boosting system includes an engine having an intake manifold, exhaust manifold and exhaust gas recirculation loop fluidly connected therebetween. A boost circuit including a storage... |
|
|
US20140366854 |
METHOD FOR OPERATING A DRIVE ASSEMBLY AND DRIVE ASSEMBLY
The present invention relates to a method for operating a drive assembly having a gasoline engine (1) and an exhaust gas cooling system. According to the method, combustion air fed through an... |
|
|
US20110041495 |
SYSTEMS AND METHODS FOR EXHAUST GAS RECIRCULATION
Exhaust gas recirculation systems and methods related to internal combustion engines are provided. In one embodiment, a system comprises an engine having at least a first cylinder group and a... |
|
|
US20100095939 |
GAS COOLER FOR AN INTERNAL COMBUSTION ENGINE
A gas cooler for an internal combustion engine is provided that includes a first heat exchanger having a plurality of flow channels which are cooled by a liquid coolant and through which... |
|
|
US20070017489 |
Gas circulating apparatus
In a gas circulating apparatus, a bypass pipe extends in parallel with an EGR gas cooler. The aperture end of the bypass pipe is inserted to inside of a housing of a valve device and is positioned... |
|
|
US20090255251 |
EXHAUST GAS RECIRCULATION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
An exhaust gas recirculation system for an internal combustion engine. The system includes an exhaust gas recirculation valve disposed in an exhaust gas recirculation channel. A first exhaust gas... |
|
|
US20130014733 |
METHOD FOR COOLING AN INTERNAL COMBUSTION ENGINE HAVING EXHAUST GAS RECIRCULATION AND CHARGE AIR COOLING
A system for cooling charge air from a turbo- or supercharger and exhaust gas recirculated from an exhaust gas recirculation valve in an internal combustion engine. The system includes a radiator... |
|
|
US20140196701 |
METHOD FOR OPERATING AN EXHAUST GAS RECIRCULATION SYSTEM
A method is provided for operating an Exhaust Gas Recirculation (EGR) system of a thermal energy source, the EGR system includes, but is not limited to an EGR circuit and an EGR cooler, the EGR... |
|
|
US20130008417 |
Control system for engine with exhaust gas recirculation
An internal combustion engine includes an exhaust restriction valve and an exhaust gas recirculation control valve. Upon determining that a malfunction or fault condition exists relative to one of... |
|
|
US20110289914 |
UPSTREAM EGR RESTRICTION
A power system comprising an engine that produces exhaust and includes an exhaust gas recirculation (EGR) system. The EGR system includes an EGR conduit routing an exhaust flow back to the engine,... |
|
|
US20110120428 |
METHOD FOR CONTROLLING THE LEVEL OF OXYGEN IN THE INTAKE MANIFOLD OF AN INTERNAL COMBUSTION ENGINE EQUIPPED WITH A LOW PRESSURE EGR SYSTEM
A method is provided for controlling the level of oxygen concentration in the intake manifold of an internal combustion engine system. The engine having an intake manifold and an exhaust manifold... |
|
|
US20100170483 |
FILM RESISTOR IN AN EXHAUST-GAS PIPE
The invention relates to the arrangement of a film resistor (chip) in an exhaust-gas pipe or exhaust-gas recirculation pipe, wherein the film resistor is fixed in a carrier, which is sealed... |
|
|
US20140020382 |
MIXER FOR DEDICATED EXHAUST GAS RECIRCULATION SYSTEMS
Systems, methods and techniques for exhaust gas recirculation are provided. The system includes mixing exhaust flow from at least one cylinder of an engine with air in an air intake system prior... |
|
|
US20110107747 |
EXHAUST GAS RECIRCULATION SYSTEM AND APPARATUS FOR A LOCOMOTIVE TWO-STROKE UNIFLOW SCAVENGED DIESEL ENGINE
A locomotive two-stroke uniflow scavenged diesel engine system including an exhaust gas recirculation (EGR) system and apparatus is described for reducing NOx emissions and achieving improved fuel... |
|
|
US20090020106 |
EXHAUST GAS RECIRCULATION SYSTEM
An exhaust gas recirculation system having an exhaust line connected to an exhaust manifold of an engine; an intake line connected to an intake manifold of the engine; and an EGR line that... |
|
|
US20140311466 |
Coolant Inlet Structures for Heat Exchangers for Exhaust Gas Recirculation Systems
A heat exchanger for an exhaust gas recirculation system is provided, the heat exchanger including a tube core having a plurality of tubes extending from an upstream header of the tube core to a... |
|
|
US20110206951 |
HYBRID VEHICLE BATTERY HEATER BY EXHAUST GAS RECIRCULATION
An exhaust gas recirculation circuit with an engine having an intake manifold and an exhaust manifold, a heat exchanger having an inlet in selective fluid communication with the exhaust manifold... |
|
|
US20070028901 |
Exhaust gas recirculation system for internal combustion engine having superchargers
A first EGR pipe and a second EGR pipe are merged at a confluent portion. A three-way valve is disposed in the confluent portion to interrupt a communication between the first and the second EGR... |
|
|
US20150034056 |
Heat Exchanger For Gases, In Particular For The Exhaust Gases Of An Engine
A heat exchanger (1) for gases, in particular for the exhaust gases of an engine, comprising a bundle of tubes (2) arranged inside a casing (3), intended for the circulation of the gases in order... |
|
|
US20060101819 |
Method and system for influencing the quantity of exhaust gas recirculated in a pressure charged internal combustion engine
The invention relates to a pressure charged internal combustion engine (1) having at least two cylinders (3), configured to form two groups (3′, 3″) each with a separate exhaust line (4′, 4″), and... |
|
|
US20130014734 |
METHOD FOR OPERATING AN EGR COOLER IN AN INTERNAL COMBUSTION ENGINE
A method for operating an EGR system in an Internal Combustion Engine (ICE) is provided. The EGR system includes an EGR valve for regulating an exhaust gas flow into an EGR cooler and a by-pass... |
|
|
US20070131207 |
Exhaust gas recirculation in diesel engine
A diesel engine (1) cools recirculated exhaust gas in an EGR passage (4) having an EGR valve (6) through heat exchange with a coolant in an EGR cooler (7). The flow of the coolant through a... |
|
|
US20150107566 |
EXHAUST GAS RECIRCULATION DEVICE
An exhaust gas recirculation (EGR) device includes an EGR passage, a cooling medium circuit, an EGR cooler, and an intercooler. A part of exhaust gas flowing through an exhaust passage of an... |
|
|
US20100199957 |
HIGH-PRESSURE EGR APPARATUS
An EGR control valve is driven by an actuator so as to control EGR amount by changing its opening degree. An EGR cooling device is provided in an EGR passage for cooling down EGR gas. A bypass... |
|
|
US20160186704 |
EXHAUST GAS RECIRCULATION SYSTEM FOR ENGINE
Disclosed is an exhaust gas recirculation system provided in an engine to recirculate, to an intake manifold, a part of exhaust gas discharged from an engine body, as EGR gas. The exhaust gas... |
|
|
US20130333675 |
SENSOR ASSEMBLY WITH PROTECTIVE COATING AND METHOD OF APPLYING SAME
A sensor assembly with a protective coating and a method of applying the coating is disclosed. The sensor assembly includes a sensor, a first conductive lead extending from the sensor, a second... |
|
|
US20060231243 |
Egr cooler
Provided is an EGR cooler which can solve the problem of the vibrated tubes without causing thermal deformation due to stagnation of the coolant water, without complexity of piping in the coolant... |
|
|
US20130298883 |
MOTOR VEHICLE COMPRISING A RECIRCULATED-GAS CIRCUIT AND METHOD FOR IMPLEMENTING SAME
In a motor vehicle having exhaust-gas recirculation, fluid of an air-conditioning circuit is used to cool coolant of a dedicated hydraulic circuit, which in turn cools recirculated exhaust gases... |
|
|
US20130269663 |
EXHAUST-GAS HEAT EXCHANGE DEVICE
An exhaust-gas heat exchange device includes an inflow portion, a first outflow portion, a second outflow portion and a flow-rate adjustment portion. The inflow portion is provided on one end side... |
|
|
US20150308388 |
Built-In Exhaust Gas Maintenance Device
The present invention relates to a gas management device suitable for being installed at the outlet o fa particle filter or of a catalytic converter. This device is characterized by a very compact... |
|
|
US20060124116 |
Clean gas injector
A clean gas induction (CGI) injector having an intake air conduit with inner diameter and defining an intake air flow path, and a CGI conduit defining a clean gas flow path. The CGI conduit... |
|
|
US20130019848 |
EXHAUST GAS RECIRCULATION APPARATUS OF INTERNAL COMBUSTION ENGINE
Provided is an exhaust gas recirculation apparatus of an internal combustion engine which can suppress condensed water from being generated in an EGR pipe at the upstream side of an EGR cooler,... |
|
|
US20100154412 |
APPARATUS AND METHOD FOR PROVIDING THERMAL MANAGEMENT OF A SYSTEM
An embodiment is an apparatus for providing thermal management of a diesel aftertreatment device. The apparatus includes an intake throttle, at least one exhaust gas recirculation (EGR) valve... |
|
|
US20160169168 |
EXHAUST SYSTEM STATE DETECTION DEVICE
An exhaust system state detection device includes an intake air oxygen concentration sensor that detects an oxygen concentration of an intake air of an engine, an engine revolution sensor and an... |
|
|
US20120067332 |
Integrated exhaust gas recirculation and charge cooling system
An exhaust gas recirculation system comprises an exhaust driven turbocharger to deliver a compressed intake charge through an intake charge conduit and to an engine. A compressed intake charge... |