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Diesel

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


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Fuel recirculation method and valve
Clark Equipment Company
June 22, 2017 - N°20170175691

Fuel recirculation methods, fuel supply circuits and fuel recirculation valves for selectively mixing hot return fuel from a diesel engine with fuel from a tank before providing it to back to the engine. In exemplary disclosed embodiments of fuel recirculation valves, the valves are configured to selectively mix the fuel in a controlled manner using a temperature sensitive actuator within ...
Emissions control network for hybrid power plants
General Electric Company
June 22, 2017 - N°20170175610

A system, includes an emissions reduction system, including a catalyst system comprising an oxidation catalyst assembly and a selective catalytic reduction catalyst assembly. The system includes a diesel particulate fuel assembly, a first and a second sensor upstream of the catalyst system configured to measure emissions of the exhaust flow of the gas engine and a gas turbine before flowing ...
Systems and techniques for nozzle cooling of diesel exhaust fluid injection systems
Cummins Emission Solutions Inc.
June 22, 2017 - N°20170175608

A system is provided for delivery of diesel exhaust fluid or other reductant to an injector for release into an engine exhaust aftertreatment system. The injector includes a nozzle assembly that thermally shields the diesel exhaust fluid from the exhaust gas temperatures. A diesel exhaust fluid delivery procedure is also disclosed for nozzle cooling prior to operation of the injector ...
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Diesel Patent Applications
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Systems and methods for manufacture of dimethyl ether (dme) from natural gas and flare gas ...
Pioneer Energy Inc.
June 22, 2017 - N°20170174599

Disclosed is a method that reforms flare gas or other raw natural gas source, using air without steam, to directly produce dimethyl ether (dme), a direct diesel substitute. The method first reforms an air-natural gas mixture at ambient atmospheric pressures, and then compresses the resulting co-hydrogen-nitrogen gas mixture to 100-2,000 psi, and feeds it through a combined reactor which reacts ...
Filter element and method for producing a filter medium for such a filter element
Hydac Fluidcarecenter Gmbh
June 22, 2017 - N°20170173502

A filter element, in particular for treating fluids in the form of diesel fuel, has a filter medium (14) through which the fluid can flow. The filter medium (14) contains at least one active substance having antimicrobial properties.
Gasoline-diesel complex combustion engine
Hyundai Motor Company
June 15, 2017 - N°20170167456

A gasoline-diesel complex combustion engine may include a cylinder including a cylinder body in which a combustion chamber is formed to generate a driving power by combusting a gasoline fuel and a diesel fuel and a cylinder head formed to cover an upper portion of the cylinder body, a pair of intake ports formed in the cylinder head, a pair ...
Diesel Patent Pack
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Diesel Patent Applications
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For professional research & prior art discovery
inventor
  • 380+ full patent PDF documents of Diesel-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Engine exhaust system and control system for an engine exhaust system
Jaguar Land Rover Limited
June 15, 2017 - N°20170167339

An exhaust system for an internal combustion engine (28) for controlling the release of undesirable emissions from the engine comprises an exhaust pipe (32) for receiving an exhaust flow from the engine, an scr catalyst (48) arranged in the exhaust flow and means (80) for determining the temperature of the scr catalyst. A nox absorber (38), such as a diesel oxidation and nox absorber catalyst (...
Guide systems and methods for diesel hammers
American Piledriving Equipment, Inc.
June 15, 2017 - N°20170167104

A guide system for allowing a diesel hammer to be supported by a plurality of support systems comprises a primary channel system and a pair of first and second channel adapter assemblies. The primary channel system rigidly connected to the diesel hammer to define a pair of primary channels and a primary spacing distance. Each first channel adapter assembly defines ...
Gas oil hydroprocess
E I Du Pont De Nemours And Company
June 15, 2017 - N°20170166823

A process for the hydroprocessing of a gas oil (go) hydrocarbon feed to provide high yield of a diesel fraction. The process comprises a liquid-full hydrotreating reaction zone followed by a liquid-full hydrocracking reaction zone. A refining zone may be integrated with the hydrocracking reaction zone. Ammonia and other gases formed during the hydrotreatment are removed in a separation step ...
Pt/pd sodalite caged catalyst combination with sulfided base metal catalyst for the improved catalytic ...
Council Of Scientific & Industrial Research
June 15, 2017 - N°20170165655

A novel pt/pd sodalite caged catalyst combination with sulfided base metal catalyst for improved catalytic hydroprocessing of renewable feedstock. Particularly, the invention relates to a process for preparation of the said catalyst. More particularly, the invention relates to a process for the preparation of hydrocarbon fuel from the feed stock using a said catalyst. Further, the invention discloses a ...
Catalyst for purifying combustion exhaust gas, and method for purifying combustion exhaust gas
Hitachi Zosen Corporation
June 15, 2017 - N°20170165654

The present invention provides a catalyst for purifying a combustion exhaust gas and a method for purifying a combustion exhaust gas, capable of efficiently removing a nitrogen oxide in an exhaust gas in a relatively low temperature range discharged from an internal combustion engine, such as a marine diesel engine, with a smaller amount of the reducing agent than the ...
Catalyst design for heavy-duty diesel combustion engines
Sdcmaterials, Inc.
June 15, 2017 - N°20170165653

Disclosed are washcoats, coated substrates formed from such washcoats, and catalytic converters for use in diesel applications, such as heavy duty diesel applications. Methods of preparing the coated substrates are also disclosed.
Method of regenerating selective catalytic reduction catalyst on diesel particulate filter and exhaust purification system
Hyundai Motor Company
June 08, 2017 - N°20170159591

A method of regenerating a selective catalytic reduction catalyst on a diesel particulate filter (sdpf) includes predicting a reducing agent amount oxidized in the sdpf during regeneration of the sdpf if the regeneration of the sdpf is necessary; calculating a quantity of heat generated from the reducing agent amount oxidized in the sdpf; calculating a temperature change from the generated ...
Diesel Patent Pack
Download 380+ patent application PDFs
Diesel Patent Applications
Download 380+ Diesel-related PDFs
For professional research & prior art discovery
inventor
  • 380+ full patent PDF documents of Diesel-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Portable hydrogen supplemental system and method for lowering particulate matter and other emissions in diesel ...
Hno Green Fuels, Inc.
June 08, 2017 - N°20170159556

A portable on-demand hydrogen supplemental system is provided for producing hydrogen gas and injecting the hydrogen gas into the air intake of internal combustion engines for the purpose of increasing the combustion efficiency in the combustion chamber and lowering particulate emissions at idle. Hydrogen increases the laminar flame speed of diesel fuels, thus increasing combustion efficiency. Hydrogen and oxygen is ...
Combustion chamber structure for diesel engine
Nissan Motor Co., Ltd.
June 08, 2017 - N°20170159549

A piston of a direct injection type diesel engine has a re-entrant type cavity, and a fuel injection nozzle with multiple nozzle holes is arranged on the center line thereof. The cavity has a lip portion, which is the portion thereof having the smallest diameter, positioned below a piston crown surface and a pocket portion formed above the lip portion. ...
Construction vehicle
Volvo Construction Equipment Ab
June 08, 2017 - N°20170159540

Disclosed is a construction vehicle provided with a first exhaust gas treatment apparatus which is connected to the input side of the exhaust pipe of engine and includes the diesel oxidation catalyst device and the diesel particulate filter device, and a second exhaust gas treatment apparatus which is connected to the output side of the first exhaust gas treatment apparatus ...
Systems and methods for determining the quantity of a combustion product in a vehicle exhaust
Paccar Inc
June 08, 2017 - N°20170159533

Exhaust after treatment systems for internal combustion engine powered vehicles are provided. One system includes logic in the form of one or more routines implemented by one or more of the system's components for determining the quantity of certain combustion products present in the exhaust that exits an oxidation catalyst, such as a diesel oxidation catalyst (doc), without the use ...
Catalytic converter
Jumbomaw Technology Co., Ltd.
June 08, 2017 - N°20170159528

Provided is a catalytic converter, having a first casing, a first honeycomb carrier disposed in the first casing, multiple second casings connected to the first casing, and multiple second honeycomb carriers each respectively disposed in the second casings. The first honeycomb carrier has multiple first metal sheets and a first catalyst layer formed on the first metal sheets. The first ...
Fuel additives for treating internal deposits of fuel injectors
Jumbomaw Technology Co., Ltd.
June 08, 2017 - N°20170158977

Wherein r is an alkyl or alkenyl group containing from 20 to 170 carbon atoms. The additive has a total acid number (tan) ranging from about 50 to about 290 mg koh/g. Fuel injectors of the fuel injected diesel engine have an average injector hole diameter of less than 160 μm and an average smallest clearance between injector needle and injector barrel/...
Method for manufacturing of multi-level pore zeolite and utilization as catalyst for hydroisomerization of normal ...
Korea Advanced Institute Of Science And Technology
June 08, 2017 - N°20170158970

The present disclosure relates to a method for preparing a multi-level pore zeolite, including: (a) a step of mixing a silicon precursor, an aluminum precursor, a phosphorus precursor, a structure directing agent and water; a step of (b) adding phenylphosphonic acid, carbon black or a mixture thereof to the mixture prepared in the step (a) and mixing the same; a ...
Method for producing an anfo explosive using ammonium nitrate and residual oils and product thus ...
Exsa S.a.
June 08, 2017 - N°20170158577

The present invention relates to a method for producing anfo on the basis of filtration and purification of the residual oils of a mine in a filter truck especially designed and developed for this purpose, with the aim of completely replacing the diesel fuel 2 with said residual oils that have been previously treated in order to mix same with ammonium ...
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