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Exhaust Gas

Exhaust Gas-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Device for decreasing hydrogen concentration of fuel cell system
Hyundai Motor Company
September 14, 2017 - N°20170263963

A device for decreasing hydrogen concentration of a fuel cell system is installed in an exhaust system for discharging exhaust gas which includes hydrogen and air and is discharged from fuel cells to the atmosphere through an exhaust line. The device includes a catalyst diluter having catalysts for diluting the hydrogen in an exhaust gas by generating a catalytic reaction ...
Device for decreasing hydrogen concentration of fuel cell system
Hyundai Motor Company
September 14, 2017 - N°20170263962

A device for decreasing hydrogen concentration of a fuel cell system is installed in an exhaust system of a fuel cell system so as to discharge exhaust gas including hydrogen and air from fuel cells to the atmosphere through an exhaust line. The device includes: a catalyst diluter that includes catalysts for diluting hydrogen in the exhaust gas by generating ...
Gas sensor
Denso Corporation
September 14, 2017 - N°20170261463

In a gas sensor where an exhaust gas is introduced into a chamber provided in a gas sensor element so that an oxygen concentration is reduced in a pump cell on the upstream side to detect nox in the exhaust gas in a sensor cell on the downstream side, the surface of at least one of a solid electrolyte sheet ...
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Method and apparatus for collecting waste heat of exhaust gas and reducing white smoke
General Electric Technology Gmbh
September 14, 2017 - N°20170261230

The present invention provides a method for collecting waste heat of exhaust gas and reducing white smoke, and an apparatus to which the method can be easily applied, the method comprising the steps of: introducing exhaust gas from an exhaust gas supply source including high-temperature steam to a heat and moisture exchange unit, collecting latent heat of the steam contained ...
Stoker-type incinerator
Mitsubishi Heavy Industries Environmental & Chemical Engineering Co., Ltd.
September 14, 2017 - N°20170261206

A stoker-type incinerator includes: a recirculated exhaust gas supply unit which allows exhaust gas resulting from treating combustion gas to reflux to a combustion gas channel via a recirculated exhaust gas nozzle provided on the combustion gas channel and supplies the exhaust gas as recirculated exhaust gas. The stoker-type incinerator further includes a secondary combustion air supply unit which supplies ...
Fuel vaporizer system with fuel injection
Bixby Energy Systems, Inc.
September 14, 2017 - N°20170260935

A fuel vaporizer including fuel injectors is described herein. The vaporizer includes a housing having a plurality of baffles defining a plurality of chambers, with each of the plurality of baffles defining an aperture between adjacent chamber, and the apertures define a flow path from the air inlet, through the plurality of chambers, and to the vapor outlet. A conduit ...
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Exhaust Gas Patent Applications
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  • 1184+ full patent PDF documents of Exhaust Gas-related inventions.
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Evaporative emission control system
Denso Corporation
September 14, 2017 - N°20170260931

An evaporative emissions control system for an internal combustion engine having a plurality of cylinders including a dedicated exhaust gas recirculation (degr) cylinder. The evaporative emissions control system including a fuel tank vent line configured to direct fuel vapors evaporated from fuel within a fuel tank to only the degr cylinder of the plurality of cylinders. A purge valve is ...
System and methods for operating an exhaust gas recirculation valve based on a temperature difference ...
Ford Global Technologies, Llc
September 14, 2017 - N°20170260919

Methods and systems are provided for determining changes in a flow area of an exhaust gas recirculation (egr) valve for egr flow estimates due to a change in temperature difference between a stem and body of the egr valve. In one example, a method includes adjusting an egr valve based on an estimate of egr flow, the egr flow estimated ...
Engine exhaust system
Ford Global Technologies, Llc
September 14, 2017 - N°20170260915

Methods and systems are provided for flowing exhaust gas in an exhaust system of an engine. In one example, a method may include flowing a first portion of exhaust gas to a turbine, from the turbine to at least one aftertreatment device, then from the at least one aftertreatment device to atmosphere, and flowing a second portion of exhaust gas ...
Supercharger device for an internal combustion engine, and a method for operating said supercharger device
Continental Automotive Gmbh
September 14, 2017 - N°20170260897

A supercharger device for an internal combustion engine, including an exhaust gas turbocharger and a recuperation charger having a compressor turbine and an electromechanical motor-generator coupled thereto. The compressor turbine is connectable on the low-pressure side thereof to a charge air supply line and on the high-pressure side of the compressor turbine to both the charge air supply line and ...
Exhaust insulator structure for multi-cylinder engine
Mazda Motor Corporation
September 14, 2017 - N°20170260893

Disclosed herein is an exhaust insulator structure for a multi-cylinder engine of a vehicle. The structure includes an exhaust manifold, an exhaust gas purifier, and a heat insulator. The engine is able to switch its mode of operation from an all-cylinder operation in which all of four cylinders thereof are activated to a cylinder-cutoff operation in which two of the ...
Exhaust structure for multi-cylinder engine
Mazda Motor Corporation
September 14, 2017 - N°20170260891

A multi-cylinder engine exhaust structure disclosed herein includes: four branched exhaust pipes respectively communicating with four cylinders classified into two groups, each being comprised of two of the four cylinders with discontinuous exhaust strokes; two intermediate collecting pipes, each being formed by combining associated two of the four branched exhaust pipes respectively communicating with the two cylinders in an associated ...
Mixer
Eberspächer Exhaust Technology Gmbh & Co. Kg
September 14, 2017 - N°20170260888

A mixer mixes exhaust gas (a) flowing in an exhaust gas-carrying duct of an internal combustion engine with reactant (r) injected into the exhaust gas-carrying duct. The mixer includes a mixer body (32) with a reactant receiving duct (48), an exhaust gas inlet opening arrangement (70) with a plurality of exhaust gas inlet openings (72, 74, 76, 78, 80) leading to the reactant receiving duct, and at least ...
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Exhaust Gas Patent Applications
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  • 1184+ full patent PDF documents of Exhaust Gas-related inventions.
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Method and system for providing torque-assist
Ford Global Technologies, Llc
September 14, 2017 - N°20170259807

A system and method for providing torque-assist to a rotary shaft of an internal combustion engine control an electric machine in response to operation of an exhaust gas recirculation (egr) valve to assist the rotation of the rotary shaft. The system and method facilitate periodic operation of the egr valve to purge condensation without objectionable torque reduction when the engine ...
System and method for improving the performance of a selective catalyst reduction system in a ...
General Electric Technology Gmbh
September 14, 2017 - N°20170259209

A heat recovery steam generator includes a gas inlet for receiving a flow of exhaust gas from a gas turbine, a gas outlet opposite the gas inlet and configured to transport the flow of exhaust gas to atmosphere, and a sorbent injection device intermediate the gas inlet and the gas outlet, the sorbent injection device including at least one injection ...
Inhalation mask assembly
Accutron, Inc.
September 14, 2017 - N°20170259018

An inhalation mask assembly includes a cup shaped first body and a cup shaped second body. The first body is receivable against a facial area for enclosing a respiratory organ, and includes first inhalation members, and an exhalation valve assembly at a frontal midpoint of the first body between the first inhalation members. The second body includes exhalation members and ...
Carbon dioxide trapping device and method capable of producing electricity
Korea Institute Of Energy Research
September 07, 2017 - N°20170256812

An apparatus and process are provided for electricity production and high-efficiency trapping of carbon dioxide, using carbon dioxide within combustion exhaust gas and converging technologies associated with a carbon dioxide absorption tower and a generating device using ions which uses a difference in concentration of salinity between seawater and freshwater. It is expected that enhanced electrical energy production efficiency, an ...
Fuel cell system, and fuel cell module
Toshiba Fuel Cell Power Systems Corporation
September 07, 2017 - N°20170256807

A fuel cell system according to the present invention includes a cell stack, a combustion part, a reformed water carburetor, a gas mixer, and a reformer. The cell stack is a cell stack that is configured by stacking fuel cells and generates electric power by using hydrogen-containing gas and oxygen-containing gas. The combustion part burns the hydrogen-containing gas and the ...
Aggregate dryer with exhaust quenching system
Astec Industries, Inc.
September 07, 2017 - N°20170254590

An exhaust quenching system is provided for use in connection with an asphalt concrete production plant having a dryer for drying aggregate material, an exhaust gas outlet conduit for discharge of exhaust gases from the dryer, and a dust collection assembly that is adapted to receive exhaust gases and entrained dust from the dryer via the exhaust gas outlet conduit. ...
Drive system for an exhaust gas flap
Faurecia Emissions Control Technologies, Germany Gmbh
September 07, 2017 - N°20170254433

A drive system for an exhaust gas flap of a vehicle exhaust gas system includes a drive element that is connected to an adjustment drive and an output element that is connected to an exhaust gas flap spindle. A resilient element is arranged between the drive element and the output element and comprises a center section and two end sections. ...
Cylinder head of an internal combustion engine
Ford Global Technologies, Llc
September 07, 2017 - N°20170254298

An engine is provided with a cylinder head having a bridge region surrounded by an exhaust face, an exhaust passage intersecting the exhaust face, and an exhaust gas recirculation (egr) passage fluidly coupled to the exhaust passage and intersecting the exhaust face. The head defines an upper cooling jacket having a cavity or fluid passage extending from the jacket towards ...
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