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Combustion patents

      

This page is updated frequently with new Combustion-related patent applications.




Date/App# patent app List of recent Combustion-related patents
08/18/16
20160238546 
 Method for the quantitative analysis of the composition of a gas mixture and associated measuring device patent thumbnailnew patent Method for the quantitative analysis of the composition of a gas mixture and associated measuring device
A method for the quantitative analysis of the composition of a gas mixture is specifically suited for the analysis of the atmosphere of a containment in a nuclear installation. Even under difficult conditions, this method enables the simple, reliable and as direct as possible determination of physical parameters, thereby permitting the characteristic definition of the ignition field and the combustion behavior of the gas mixture.
Areva Gmbh


08/18/16
20160238508 
 Method for monitoring a particulate filter patent thumbnailnew patent Method for monitoring a particulate filter
A diagnostic method for a particulate filter in an exhaust line of an internal combustion engine is presented. The exhaust gas stream downstream of the particulate filter is monitored by a downstream soot sensor having a characteristic sensor cycle; and the accumulation of soot at an upstream soot sensor is monitored over a respective sensor cycle of the downstream soot sensor.
Delphi International Operations Luxembourg S.a.r.l


08/18/16
20160238362 
 Grenade round patent thumbnailnew patent Grenade round
A grenade round 10 comprises a projectile 12, a case 14 and a high-low propellant propulsion system 16. The system 16 includes a propellant chamber assembly 30 for holding a propelling charge 32.
Atlantis Manufacturing Management Services Proprietary Limited


08/18/16
20160238318 
 Tunnel burner including a perforated flame holder patent thumbnailnew patent Tunnel burner including a perforated flame holder
A process oven includes a housing structure with a conveyor system configured to carry product through a housing structure from a first opening to a second opening. A perforated flame holder is positioned within the housing structure and configured to apply, to the product, thermal energy released by a combustion reaction held by the perforated flame holder..
Clearsign Combustion Corporation


08/18/16
20160238280 
 Catalytic heating  heating a beverage or food patent thumbnailnew patent Catalytic heating heating a beverage or food
A catalytic heating system for heating a beverage or food that comprises: a container for containing the beverage or food and a catalytic combustion assembly for heating the container, with the catalytic combustion assembly comprising a fuel supply assembly having a fuel canister for supplying a fuel gas having a stoichiometric ratio of about 15 to an air mixing injector for injecting the fuel gas into an elongate sidewall enclosure having curved shape and defining an enclosed catalytic combustion chamber where a catalytic combustion process is generated, causing the complete combustion of all of the fuel gas and heating the container containing the beverage or food.. .

08/18/16
20160238277 
 Box heater including a perforated flame holder patent thumbnailnew patent Box heater including a perforated flame holder
An enclosed heater includes a plurality of tubes (or a continuous serpentine tube) and a perforated flame holder within an interior volume. The plurality of tubes carries a working fluid.
Clearsign Combustion Corporation


08/18/16
20160238259 
 Cooking apparatus patent thumbnailnew patent Cooking apparatus
A cooking apparatus includes a frame configured to form a cooking chamber; a burner cover provided inside the frame and configured to form a combustion chamber; a burner accommodated in the combustion chamber; a fan provided at an outside of the burner cover in the frame; and a fan cover configured to cover the fan and the burner cover.. .
Lg Electronics Inc.


08/18/16
20160238258 
 Combustion apparatus patent thumbnailnew patent Combustion apparatus
A combustion apparatus according to one aspect of the present invention comprises a fuel storage container for storing fuel, a combustor having a certain length and connected to the fuel storage container and a pipe so as to be supplied with fuel and combust fuel, an air blower disposed at one end of the combustor and supplying air into the combustor, and a flame plate disposed over the combustor in a longitudinal direction and perfectly combusting air that is imperfectly combusted in the combustor. The combustor has a groove formed in a longitudinal direction of the combustor, an ignition heater disposed in the longitudinal direction of the groove and generating heat, an ignition wick disposed over the ignition heater, absorbing fuel, and igniting by heat, and a pair of combustion wicks disposed in the longitudinal direction of the combustor so as to be spaced away from the ignition wick by a certain distance and combusting fuel..

08/18/16
20160238248 
 Bonded combustor wall for a turbine engine patent thumbnailnew patent Bonded combustor wall for a turbine engine
A combustor wall is provided for a turbine engine. The combustor wall includes a shell, a heat shield and a combustion chamber.
United Technologies Corporation


08/18/16
20160238247 
 Sealing of a radial gap between effusion tiles of a gas-turbine combustion chamber patent thumbnailnew patent Sealing of a radial gap between effusion tiles of a gas-turbine combustion chamber
A combustion chamber of a gas turbine with a combustion chamber wall to which effusion tiles are fastened which adjoin one another while forming a rim gap, with a seal being arranged in the area of said rim gap, characterized in that the effusion tiles at their rim facing the combustion chamber wall are provided with a bevel -in order to form a sealing space, that a seal having a v-shaped cross-section is placed inside the sealing space and that the combustion chamber wall is provided with at least one recess to supply cooling air through the combustion chamber wall to that side of the seal facing the combustion chamber wall.. .
Rolls-royce Deutschland Ltd & Co Kg


08/18/16
20160238245 
new patent

Flue gas heat recovery system


A flue gas heat recovery system includes a furnace, a combustion device, a flue gas duct, and a heat exchanging unit, and further includes a heat recovering unit disposed in the flue gas duct on the downstream side of the heat exchanging unit to recover heat from flue gas, and configured such that a path cross-sectional area of an outlet of the heat recovering unit is made smaller than a path cross-sectional area of an inlet of the heat recovering unit, and a first heat exchanger that heats combustion air by using heat recovered by the heat recovering unit.. .
Mitsubishi Hitachi Power Systems, Ltd.


08/18/16
20160238244 
new patent

Methods and apparatus to increase industrial combustion efficiency


Methods and apparatus to improve industrial combustion efficiency are disclosed. One disclosed example method includes providing sorbent to one or more of a combustion chamber or to flue gas exiting the combustion chamber after a combustion process.
Clearchem Development Llc.


08/18/16
20160238243 
new patent

Burner


A gas burner for a heater comprises a planar metal frame portion with an elongated opening defined by two longitudinal edges and by two transversal end edges, as well as a combustion membrane in the form of a tridimensional shell, connected to the frame portion along the longitudinal and transversal edges, wherein the combustion membrane has a diffuser layer, which forms an outer combustion surface made of a perforated metal sheet, and which extends between the two longitudinal edges with a single curvature out of the plane of the frame portion, and two closure portions made of metal sheet extending from the transversal edges out of the plane of the frame portion and which close end areas between the diffuser layer and the transversal edges of the frame portion.. .
Worgas Bruciatori S.r.l.


08/18/16
20160238242 
new patent

Burner with a perforated flame holder support structure


A combustion system includes a fuel and oxidant source, a perforated flame holder, and a support structure that supports the perforated flame holder at a selected distance from the fuel and oxidant source. The fuel and oxidant source outputs fuel and oxidant onto the perforated flame holder.
Clearsign Combustion Corporation


08/18/16
20160238240 
new patent

Duct burner including a perforated flame holder


A duct burner includes a perforated flame holder and a fuel header that is spaced away from the perforated flame holder and has a plurality of fuel nozzles. Each of the fuel nozzles is arranged to emit a fuel stream toward a respective portion of the perforated flame holder.
Clearsign Combustion Corporation


08/18/16
20160238238 
new patent

Combustion chamber for burning solid fuels


A combustion chamber (10) for burning solid fuels having a high volatiles content has a hollow body (11) with a cylindrical wall section (12) and a top section (13) located at end (14) of the cylindrical wall section (12). The hollow body (11) has a primary air inlet (20), a fuel inlet (23) and four volatiles outlets (25) (one shown), mounted therein.

08/18/16
20160238175 
new patent

Fluid line assembly


A fluid line assembly, preferably for charge air to be supplied to an internal combustion engine, comprising a fluid conduit extending along a longitudinal axis which defines an axial direction for the passage of a fluid and comprising a sound attenuation assembly received in an axial receiving portion of the fluid conduit which comprises at least two piping components, said sound attenuation assembly at least contributing to an attenuation of sound propagated in the fluid. The invention provides that the connection of the at least two piping components of the axial receiving portion with one another, and the connection of the sound attenuation assembly with the axial receiving portion of the fluid conduit is free of adhesive and melted connections..
Röchling Automotive Se & Co. Kg


08/18/16
20160237977 
new patent

Adjustment of ignition timing at cut out


An internal combustion engine (1) may include a combustion chamber (41) into which a mixture (40) of fuel and air is supplied, a spark plug (50) disposed proximate to the combustion chamber (41) to ignite the mixture (40) by generating a spark such that ignition of the mixture drives a piston (6) operably coupled to a crank portion (12) of the engine (1), a speed sensor (102) configured to determine engine speed, and an electronic control unit (100) configured to control operation of the spark plug (50). The electronic control unit (100) may be configured to initiate a speed limitation operation in response to engine speed reaching a cut out speed threshold and to control ignition timing within an operating band (320) of ignition angles prior to engine speed reaching the cut out speed threshold.
Husqvarna Ab


08/18/16
20160237976 
new patent

Motor vehicle and assembling a motor vehicle


A motor vehicle with an internal combustion engine which is installed into a motor chamber in the longitudinal direction and which has a multi-joint crank drive with an eccentric shaft and a crankshaft starter is disclosed. The crankshaft starter is arranged relative to the internal combustion engine such that a longitudinal central cylinder plane, which is spanned by longitudinal central cylinder axes of the internal combustion engine, lies between the crankshaft starter and the eccentric shaft..
Audi Ag


08/18/16
20160237974 
new patent

Air assisted injector for wet compression atomization


An apparatus comprises an internal combustion engine including an intake stream, at least one piston cylinder. An air assisted injector is configured to insert a plurality of liquid droplets into the intake stream or cylinder.
Cummins Power Generation Ip, Inc.


08/18/16
20160237972 
new patent

Fuel injection apparatus


A combustion state is improved in a fuel injection valve having a plurality of nozzle holes adapted to be closed with a time difference. A fuel injection valve is provided which has a total nozzle hole area which becomes larger when an operation amount of a needle is large than when it is small, wherein when the total nozzle hole area is changed from a large state to a small state, the pressure of fuel is increased in such a manner that the pressure of fuel becomes larger when the total nozzle hole area is in the small state than when it is in the large state..
Toyota Jidosha Kabushiki Kaisha


08/18/16
20160237971 
new patent

Nozzle with contoured orifice surface and making same


A nozzle for a member of a fuel combustion system of an engine includes a hollow nozzle body. The nozzle body includes an outer surface, an inner surface, and an orifice surface.
Caterpillar Inc.


08/18/16
20160237966 
new patent

Injector for a combustion engine


An injector for a combustion engine may include a valve housing, a valve needle, an electromagnetic actuator, and a damping element. The valve needle may be axially movable within a valve cavity of the housing.
Continental Automotive Gmbh


08/18/16
20160237962 
new patent

Blowby gas treatment device, intake manifold and internal combustion engine


A blowby gas treatment device is configured to discharge blowby gas inside an internal combustion engine to an intake passage inside an intake manifold. The blowby gas treatment device includes a blowby gas passage, a flow control valve, a communication hole, and a lid.
Aisin Seiki Kabushiki Kaisha


08/18/16
20160237961 
new patent

Induction assembly and system for a supercharged internal combustion engine, and assembly for the same


An induction system for a supercharged internal v-type combustion engine includes a monolithic continuous unitary casting housing a supercharger with a rotor and gear assembly operative to discharge pressurized air to a common bounding receiving plenum, through a first slidably-removable intercooler providing a first cooling, and then to a pair of second side intercoolers providing a second cooling within the bounded plenum and in fluid communication therewith. First and second intercoolers are secured within the monolithic housing.
Callaway Cars, Inc.


08/18/16
20160237958 
new patent

Magnetic filter containing nanoparticles used for saving fuel in a combustion chamber


The present invention relates to a magnetic component for efficient burning of a fluid fuel in a combustion chamber comprising a magnetizing material and nanoparticles comprising oxides of zinc, aluminum and magnesium. In preferred embodiments, said magnetizing material is a magnetic filter comprising neodymium-iron-boron (ndfeb) magnet and said nanoparticles comprise zno, al2o3 and mgo..

08/18/16
20160237957 
new patent

Module applying hydrogen generting device for supporting combustion of internal combustion engine


A module applying a hydrogen generating device for supporting combustion of an internal combustion engine is provided. A hydrogen generating device of the module primarily utilizes a plasma column to assist air and a hydrogen-containing substance to produce a plasma chemical reaction, such a hydrogen component is decomposed from the hydrogen-containing substance and transported into an internal combustion engine.
China New Energy Technology Co., Ltd.


08/18/16
20160237946 
new patent

Bulkhead insert for an internal combustion engine


An engine includes a cylinder block defining at least one main bearing bulkhead adjacent to a cylinder, and a crankshaft rotatably housed within the block by a main bearing. A bulkhead insert has a cap portion, and an insert portion provided within the bulkhead.
Ford Global Technologies, Llc


08/18/16
20160237943 
new patent

Control for overrun cutoff of internal combustion engine


A method for controlling an internal combustion engine operated with direct fuel injection may include, during a transition phase after the end of an overrun cut-off with resumption of fuel injection and normal operation of the internal combustion engine, shifting an injection start time (soi) by an adaptation value (Δsoi) in relation to an injection start time (soi) which lies later than an injection start time (soi_norm) determined during normal operation of the internal combustion engine.. .
Continental Automotive Gmbh


08/18/16
20160237942 
new patent

Fuel control system


A fuel control system for an engine is provided. The fuel control system includes a first sensor configured to generate a signal indicative of a pressure within a cylinder of the engine, a second sensor configured to generate a signal indicative of an amount of nitrous oxide (nox), a fuel reformer, an air fuel ratio (afr) unit, and a controller.
Caterpillar Inc.


08/18/16
20160237939 
new patent

Control device of internal combustion engine


In a control device of an internal combustion engine, an atmospheric pressure estimation portion includes an effective opening area calculation portion calculating an effective opening area corresponding to a throttle opening, a throttle opening learning value calculation portion calculating a learning value in a relation of the effective opening area and the throttle opening, an error variation calculation portion calculating an error variation from an error from the corrected learning value, a variation range determination portion determining whether the error variation is within a predetermined range, an atmospheric pressure estimated value update portion updating an atmospheric pressure estimated value, and a target throttle opening calculation portion calculating a target throttle opening using the updated atmospheric pressure estimated value. The throttle opening is controlled to be the target throttle opening.
Mitsubishi Electric Corporation


08/18/16
20160237938 
new patent

Method and controlling an internal combustion engine


A control apparatus for an engine, the control apparatus includes an ecu. The ecu is configured to: (i) estimate a characteristic value indicating divergence from a reference value of an intake air volume, (ii) store the characteristic value as a learnt value, (iii) calculate the characteristic values for an opening degrees for which learning has not been completed, (iv) learn the characteristics of the throttle valve and reflect the characteristics in control of the intake air volume, (v) update the learnt value at which an engine rotation speed is equal to or greater than an idling rotation speed during an initial engine operation after initialization of the learnt values, (vi) update the learnt value at which an engine rotation speed is lower than an idling rotation speed, by storing a value equal to the learnt value for the smallest opening degree for which learning has already been completed..
Toyota Jidosha Kabushiki Kaisha


08/18/16
20160237937 
new patent

Drive device for fuel injection device


An object of the invention is to provide a drive device of a fuel injection device which can increase the accuracy in an injected fuel injection amount by combining the fuel injections from a plurality of injection pulse widths. In the drive device of the fuel injection device which has a function of driving the fuel injection device such that the fuel injection is performed plural times in one combustion cycle, the fuel injection device is driven such that a fuel injection at a target opening level in which a valve element or a movable element of the fuel injection device reaches a regulation member and a fuel injection at an intermediate opening level in which the valve element does not reach the regulation member are included in the plural times of division injections performed in one combustion cycle..
Hitachi Automotive Systems, Ltd.


08/18/16
20160237936 
new patent

Control device for turbocharger


The present invention relates to a control device (26) for a turbocharger (17) for supplying compressed intake air to an internal combustion engine (1). The control device includes: a storage part (27) configured to pre-store a map (33); a detection part (28) configured to a characteristic parameter; a calculation part (29) configured to obtain an efficiency η of the turbocharger on the basis of the detected characteristic parameter; a determination part (30) configured to determine presence of deterioration of the turbocharger by comparing the detected characteristic parameter and the obtained efficiency η with the map (33); and an informing part (31) configured to inform a user of a maintenance request..
Mitsubishi Heavy Industries, Ltd.


08/18/16
20160237931 
new patent

Method and device for raising and/or lowering an exhaust gas temperature of a combustion engine having an exhaust gas aftertreatment device arranged in an exhaust line


A method and a control device for raising and/or lowering an exhaust gas temperature of a combustion engine having an exhaust gas aftertreatment device arranged in an exhaust line sets the exhaust gas temperature for the exhaust gas aftertreatment using an electric-motor mode and/or a generator mode of an electrified exhaust turbocharger.. .
Man Truck & Bus Ag


08/18/16
20160237929 
new patent

System and operation of an internal combustion engine


A controller for an internal combustion engine may comprise a first assignment unit, an observer, a calibration unit, and a second assignment unit. The first assignment unit may determine cylinder-specific measurement signals as a function of the measurement signal from a lambda probe.
Continental Automotive Gmbh


08/18/16
20160237923 
new patent

Control internal combustion engine


A control apparatus for an internal combustion engine is configured to: calculate measured data for mfb in synchrony with crank angle based on in-cylinder pressure detected by an in-cylinder pressure sensor; execute sa-ca10 feedback control and ca50 feedback control based on a measured ca10 and a measured ca50 that are calculated based on the measured data; execute engine control based on a degree of correlation between the mfb measured data and the reference data that corresponds thereto; and generate reference data for a combustion period by linear interpolation and linear extrapolation based on a target ca50 and a specified ca10.. .
Toyota Jidosha Kabushiki Kaisha


08/18/16
20160237921 
new patent

Control isolating high pressure pilot fuel in dual-fuel hpdi system


An improved fuel system for a dual-fuel internal combustion engine. During normal operation, the primary fuel passes through a pressure regulator before arriving at a primary fuel rail.
Caterpillar Inc.


08/18/16
20160237917 
new patent

Method for optimising the specific consumption of a twin helicopter


Method for optimising the specific consumption of a helicopter equipped with two turboshaft engines (1, 2) which each comprise a gas generator (11, 21) provided with a combustion chamber (cc), each of these turboshaft engines (1, 2) being capable of operating on its own at a continuous flight speed, the other turboshaft engine (2, 1) therefore being at a speed referred to as super-idle at zero power, and, while the combustion chamber (cc) is ignited, this super-idle speed being assisted by the shaft (ae) of the gas generator being mechanically driven in rotation at this speed, so as to reduce the operating temperature and the fuel consumption of this gas generator.. .
Turbomeca


08/18/16
20160237916 
new patent

Method of controlling the fuel distribution among different stages of a gas turbine combustion chamber


A method of controlling the fuel distribution among different stages of a gas turbine combustion chamber is disclosed. The combustion chamber has at least two stages for fuel supply, and the fuel distribution between the stages is determined according to the load or one or more parameters indicative of the load.
General Electric Technology Gmbh


08/18/16
20160237911 
new patent

Fuel injector for a turbine engine


A fuel injector (10) such as an injector for an annular combustion chamber of a turbine engine, comprising a downstream head (16) having a central outlet (22) and an annular peripheral outlet (24) surrounding the central outlet (22), and an injector arm (12) upstream of the head (16) comprising coaxial central channel (18) and annular channel (20), characterised in that the central channel (18) is in fluid communication with the peripheral outlet (24) and the annular channel (20) is in fluid communication with the central outlet (22).. .
Snecma


08/18/16
20160237900 
new patent

Turbomachine designed to operate in turning gear mode


A field of turbine engines, and more particularly to an engine including a compressor; a combustion chamber; a first turbine connected to the compressor by a first rotary shaft; an actuator device for actuating the first rotary shaft in order to keep the first turbine and the compressor in rotation while the combustion chamber is extinguished; and a lubrication circuit for lubricating the engine. The circuit passes through at least one heat source suitable for heating the lubricant in the lubrication circuit while the first turbine and the compressor are rotating with the combustion chamber extinguished..
Turbomeca


08/18/16
20160237896 
new patent

Turbomachine combustion chamber provided with air deflection means for reducing the wake created by an ignition plug


A device for cooling of an annular wall of a turbomachine combustion chamber provided with micro-perforations, and in particular the cooling of a region of the wall facing a wake induced by an ignition plug, the device includes, a deflector designed to divert air immersing the ignition plug towards a median plane of the wake and towards the annular wall of the combustion chamber, so as to increase the air pressure within the wake in proximity to the annular wall.. .
Snecma


08/18/16
20160237890 
new patent

Internal combustion engine


It comprises one or more cylinders with pistons therein and mutually opposed power cams connected to respective first and second rotary shafts. The reciprocating pistons act on the power cams to impart a rotating motion to the rotary shafts.
Innengine, S.l.


08/18/16
20160237889 
new patent

Length-adjustable connecting rod


The invention relates to a length-adjustable connecting rod (1) for a reciprocating-piston machine, in particular for an internal combustion engine, comprising at least one first rod part (6) having a small connecting rod eye (2) and a second rod part (9) having a large connecting rod eye (4), which two rod parts can be moved in relation to each other and/or in each other in a telescopic manner, wherein the second rod part forms a guiding cylinder (8) and the first rod part forms a piston element (7) that can be longitudinally displaced in the guiding cylinder, wherein a first high-pressure chamber (10) is spanned between the second rod part and the piston element on the side of the piston element facing the large connecting rod eye, into which first high-pressure chamber at least one first oil channel (20) leads, in which in particular a first check valve (21) opening in the direction of the first high-pressure chamber is arranged, wherein at least a first return channel (22) extends from the first high-pressure chamber, an outflow cross-section of which return channel can be closed by a control valve (13) in a first position and can be opened by the control valve in a second position, wherein the control valve preferably has a control piston (15) that can be axially displaced in an accommodating bore (14) of the second rod part of the connecting rod, which control piston in particular can be moved into the first position by means of a return spring (16) and can be moved into the second position against the force of the return spring by means of an actuating force. In order to be able to change the compression ratio as simply possible, the piston element according to the invention is designed as a piston that is operative at both ends..
Avl List Gmbh


08/18/16
20160237887 
new patent

Internal combustion engine system and method


An internal combustion engine system and method comprises an internal combustion engine adapted to be fueled by a diesel fuel and hydrogen gas, and to emit an exhaust of hot water and hot exhaust gas; a boiler for converting the exhausts from the internal combustion engine to steam; a steam engine adapted to receive the steam from the boiler; an electric generator powered by the steam engine and adapted to generate electric energy; a hydrogen generator powered by the electric generator and adapted to produce hydrogen gas; and conduit means for carrying the hydrogen gas to the internal combustion engine to fuel the engine for further operation; and means for reducing flow of diesel fuel to the internal combustion engine by about 30%, such that the engine runs on the hydrogen gas and the reduced diesel fuel, and the hot water and hot gas produced thereby flow to the boiler for continued operation of a cycle.. .

08/18/16
20160237886 
new patent

Internal combustion engines


An engine including at least two piston and cylinder assemblies that, when operating with a fuel savings cycle, establish at the end of the simultaneous compression strokes a charge of compressed air in one cylinder of one assembly and a charge of compressed air fuel mixture in the other cylinder of the other assembly. When the air fuel mixture is ignited, the high pressure conditions in the other cylinder are immediately communicated through a passage to the one cylinder to accomplish a double expansion during the simultaneous power drive strokes thus using much of the pressure energy before exhaust occurs by the pistons themselves.

08/18/16
20160237881 
new patent

Air intake pathway structure for internal combustion engine


A supercharger (15) is provided with a bypass pathway (17). A backflow preventer (20) is provided to the air intake pathway (8) between an airflow meter (10) and the bypass pathway (17).
Nissan Motor Co., Ltd.


08/18/16
20160237879 
new patent

Fuel combustion system having component with thermal conductor member and making same


A component of a fuel combustion system of an engine includes a body and a thermal conductor member. The body includes a fuel surface configured to be in heat-transferring relationship with a fuel source within the fuel combustion system.
Caterpillar Inc.


08/18/16
20160237877 
new patent

Oil jet system for internal combustion engine, and control oil jet system


In an oil jet system that directs an oil jet toward a back face of a piston, when a coolant temperature of an engine has increased to a predetermined temperature in a stopped state of the oil jet, the piston is cooled by starting the oil jet. When a lubricating oil temperature of the engine has decreased to a predetermined temperature in an operated state of the oil jet, a delay time is determined based on a variation amount in engine rotation speed and a variation amount in intake air filling factor during a predetermined period, and the oil jet is stopped after a lapse of the delay time..
Toyota Jidosha Kabushiki Kaisha


08/18/16
20160237875 
new patent

Deterioration diagnosis device for an exhaust gas purification apparatus


A deterioration diagnosis device for an exhaust gas purification apparatus which performs inducement processing when the internal combustion engine is operated at a lean air fuel ratio, measures, by means of air fuel ratio sensors, the air fuel ratio of exhaust gas flowing into the scr catalyst and the air fuel ratio of exhaust gas flowing out from the scr catalyst during a period while the inducement processing is performed, and diagnoses deterioration of the scr catalyst based on a difference between the measured values of these sensors, wherein an amount of hydrogen produced by each of a three-way catalyst and an nsr catalyst is estimated based on the deterioration degree thereof, and an air fuel ratio of exhaust gas discharged from the internal combustion engine is feedback-controlled so that the air fuel ratio of the exhaust gas flowing into one of the three-way catalyst and the nsr catalyst in which the hydrogen production amount thus estimated is larger than that in the other becomes a target value.. .
Toyota Jidosha Kabushiki Kaisha


08/18/16
20160237869 
new patent

Energy-saving type dielectric barrier discharge plasma nox reduction device


Disclosed is a nitrogen oxide reduction device using dielectric barrier discharge plasma. The plasma nitrogen oxide reduction device may limitedly emit nitrogen oxide with a form of no2 at a final outlet of the plasma nitrogen oxide reduction device by arranging a combustion unit, a wet treatment unit, and a plasma oxidizing unit in a housing.
Ecoenergen Co., Ltd.


08/18/16
20160237866 
new patent

Combustion engine and gas handling system for pneumatic operation of a valve actuator


A combustion engine includes, a first controllable engine valve (8) arranged to selectively open/close a combustion chamber (7) included in the combustion engine (1), and a gas handling system arranged to drive the first engine valve (8), which gas handling system includes a closed pneumatic pressure fluid circuit, wherein the closed pressure fluid circuit includes, coupled in series with each other, a compressor (31) and a valve actuator (10) that are operatively connected to the first engine valve (8). The combustion engine is characterized by the gas handling system further including a gas accumulator (38) that is connected with the closed pressure fluid circuit via at least one gas accumulator conduit (39), which includes a controllable valve (40).
Freevalve Ab


08/18/16
20160237865 
new patent

Oil control device for fully variable hydraulic valve system of internal combustion engine


The present invention relates to a valve train mechanism and a fuel supply system of internal combustion engine, and particularly relates to an oil control device of a hydraulic fully variable valve system of the internal combustion engine. This device connected with the hydraulic valve system of internal combustion engine, the device consists of a housing, a rotary valve, a hydraulic accumulator and a transmission mechanism.
Shandong University


08/18/16
20160237864 
new patent

Combustion engine and mantle assembly therefore


A combustion engine includes, a cylinder head including a controllable first engine valve arranged to selectively open/close a combustion chamber included in the combustion engine, a first valve actuator operatively connected to the first engine valve, which first valve actuator includes at least one inlet opening for pressure fluid and at least one outlet opening for pressure fluid, and a closed pressure fluid circuit, wherein the first valve actuator is arranged in the closed pressure fluid circuit. The combustion engine further includes a cylinder head chamber that forms part of the closed pressure fluid circuit and that is delimited by the cylinder head and at least a first cylinder head mantle, wherein the at least one outlet opening of the first valve actuator is in fluid communication with the cylinder head chamber.
Freevalve Ab


08/18/16
20160237863 
new patent

Arrangement for axially shifting a cam assembly on a cam shaft


A cam shifting arrangement for shifting at least a first cam piece axially along a camshaft of a valve train assembly of an internal combustion engine to selectively position the cam piece in at least a first axial position or a second axial position on the cam shaft includes a shifting member arranged substantially parallel with the cam shaft and moveable to cause the first cam piece to be moved between the first axial position and the second axial position.. .
Eaton Srl


08/18/16
20160237522 
new patent

Rotation-suspension smelting method, a burner and a metallurgical equipment


The invention provides a rotation-suspension smelting method, in which a powdered sulfide concentrate and an oxygen-containing gas are sprayed into a space within a high-temperature reaction tower through an equipment. The oxygen-containing gas is divided into two parts before entering the equipment: the second oxygen-containing gas is sprayed in the form of an annular direct flow into the reaction tower and forms a bell-shaped wind curtain; and the first oxygen-containing gas is transformed into a rotation-jet via the equipment and jetted into the center of the wind curtain.
Yanggu Xiangguang Copper Co., Ltd.


08/18/16
20160237375 
new patent

Lubricating oil compositions with enhanced piston cleanliness


Disclosed herein is lubricating oil composition for providing enhanced piston cleanliness in an internal combustion engine. The lubricating oil composition include (a) from about 50 to about 65 wt.
Chevron Oronite Technology B.v.


08/18/16
20160237372 
new patent

Lubricating oil compositions with enhanced piston cleanliness


Disclosed herein is lubricating oil composition for providing enhanced piston cleanliness in an internal combustion engine. The lubricating oil composition includes (a) greater than 65 wt.
Chevron Oronite Technology B.v.


08/18/16
20160237369 
new patent

Method of friction control


This invention relates to a method of lubricating an internal combustion engine comprising at least one of a crankcase, a gear and a wet-clutch, said method comprising supplying to said crankcase, gear, and wet-clutch a lubricating composition containing: (a) an oil of lubricating viscosity; and (b) a friction modifying additive which is the reaction product of a hydrocarbyl-substituted succinic anhydride and an acid functionalized amine compound.. .
The Lubrizol Corporation


08/18/16
20160237362 
new patent

Methanol fuels for internal combustion engines


The common interchangeable use of a high methanol content fuel for use in all types of internal combustion engines, including cars, trucks, vehicles for transportation use (ships, boats, locomotives, airplanes, etc.), various other equipment and turbines. The engines are converted to be able to use these fuels although further vehicles can be made with components that would allow such fuels to be used.
University Of Southern California






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