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32 Results for 'Engine technologies'
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Technology
Heater to Prevent Water Valve Freezing on Firetrucks
A core function of firetrucks and tenders are to haul initial water to an emergency and often serve as a sole source when water is not nearby from a hydrant or other source. As part of their key roles...
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Colin Feuster | T200035US02
Technology
Thermal Barrier Coatings Containing Aluminosilicate Particles
Michael Andrie, Lloyd Kamo, Alexander Kamo | P180178US01
Technology
Controller For Power Converter
Robert Lorenz, Yang Xu, Ryo Iida, Yukai Wang | P170166US01
Technology
Supercritical Reforming Of Fuels, Without Separate Water Supply, For Internal Combustion Engines
Sage Kokjohn, David Wickman | P190068US01
Technology
Engines Using Supercritical Syngas
Sage Kokjohn, Flavio Dal Forno Chuahy, David Wickman | P180102US01
Technology
Engine Combustion Control At High Loads Via Fuel Reactivity Stratification
Rolf Reitz, Martin Wissink | P150333US01
Technology
Magnetization State Control Method And Magnetization State Control Device
Robert Lorenz, Brent Gagas, Kensuke Sasaki, Takashi Kato, Takashi Fukushige | P150275US01
Technology
Permanent Magnet Synchronous Motor
Robert Lorenz, Apoorva Athavale, Kensuke Sasaki, Takashi Kato, Takashi Fukushige | P150276US01
Technology
RCCI – A Clean Compression Engine Combustion Process for High Fuel Efficiency and Low Emissions
Diesel compression ignition engines offer higher efficiency and lower CO2 emissions than their gasoline spark ignition counterparts; however, controlling NOx and soot emissions while achieving high ef...
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Rolf Reitz, Reed Hanson, Derek Splitter, Sage Kokjohn | P100054US01
Technology
New Rotor Magnet Configuration Delivers Greater Efficiency at a Lower Price
Permanent magnet machines (PMs) are common in electric and hybrid vehicles, renewable energy and other industrial applications. These utilize permanent magnets made from rare earth materials (such as ...
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Thomas Lipo, Zhentao Du | P150363US01
Technology
Flux-Switching Permanent Magnet Machine for High Speed Operation
High speed electric machines are needed in many applications including HVAC, industry, flywheels, fans, fuel-efficient vehicles, aircraft and much more.
Flux-switching permanent magnet (FSPM) machi...
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Bulent Sarlioglu, Yingjie Li | P140405US01
Technology
Axial Flux-Switching Permanent Magnet Machine for High Speed Operation
High speed electric machines are needed in many applications including HVAC, industry, flywheels, fans, fuel-efficient vehicles, aircraft and much more.
Flux-switching permanent magnet (FSPM) machine...
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Bulent Sarlioglu, Ju Hyung Kim, Yingjie Li | P150249US01
Technology
Plasma Treatment within Dielectric Fluids
Conventional techniques for generating plasmas aren't suitable for plasma reactions in liquids such as gasoline or diesel fuels. They are inefficient and can result in significant heat and unwanted ef...
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Ferencz Denes, Sorin Manolache | P03049US
Technology
Non-Intrusive Monitoring of Combustion Chambers
Exhaust emission and fuel economy standards have put increased pressure on the auto industry to improve the efficiency of internal combustion engines. While higher standards help protect the environme...
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Michael Andrie | P08225US
Technology
Fuel Reactivity Method Cuts Diesel Engine Emissions
Nitrogen oxides (NOx) and soot cause acid rain and smog. They are pollutants that commonly result from the burning of fuel in diesel engines. Engine conditions that reduce NOx emissions tend to increa...
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Rolf Reitz, Reed Hanson, Derek Splitter, Sage Kokjohn | P100054US02
Technology
Adaptive Fuel Injection Method Cuts Diesel Engine Emissions
Nitrogen oxides (NOx) and soot are two common pollutants that result from the burning of fuel in diesel engines. Cooler engine conditions tend to reduce NOx emissions but increase soot. Due to this â€...
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Rolf Reitz, Yong Sun | P07342US
Technology
Valve Method Cuts Engine Emissions, Boosts Combustion
In four-stroke engines, intake and exhaust valves open during the engine cycle to introduce air into the combustion chamber prior to combustion, and to release exhaust gases once combustion is complet...
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Rolf Reitz, Christopher Rutland, Rahul Jhavar | P06042US
Technology
Improved Compression Ignition Combustion in Rotary Engines for Higher Efficiency and Lower Pollutant Emissions
UW–Madison researchers previously disclosed a Reactivity Controlled Compression Ignition (RCCI) system for improving fuel efficiency and lowering emissions in compression ignition, internal comb...
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Rolf Reitz, Sage Kokjohn | P110320US01
Technology
Engine Combustion Control at Low Loads with Reactivity Controlled Compression Ignition Combustion
Diesel engines, also known as compression ignition engines, are among the most energy-efficient engines available, with high power output per fuel consumption. Unfortunately, they are also among the &...
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Rolf Reitz, Reed Hanson, Derek Splitter, Sage Kokjohn | P110092US01
Technology
Reducing Emissions and Controlling Combustion Phasing in HCCI Engines
Direct-injection, compression-ignition engines, also known as HCCI (homogeneous charge compression-ignition) engines, offer an alternative to conventional spark-ignited and diesel combustion systems. ...
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Rolf Reitz, Craig Marriott | P01320US
Technology
Use of Multiple Injections of Increasing Pressure to Reduce Diesel Engine Emissions
Nitrogen oxides and particulates (soot) are two common pollutants that result from the burning of fuel in diesel engines. Cooler engine conditions tend to reduce nitrogen oxide emissions; however, the...
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Rolf Reitz, Matthew Thiel | P01108US
Technology
Variable Valve Actuation Method to Enhance Combustion and Reduce Engine Emissions
In four-stroke engines, intake and exhaust valves open during the engine cycle to introduce air into the combustion chamber prior to combustion, and to release exhaust gases once combustion is complet...
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Rolf Reitz, Christopher Rutland, Rahul Jhavar | P03152US
Technology
Internal Combustion Engine Exhaust Filtration Analyzer
Internal combustion engines are a major contributor to atmospheric pollution, emitting carbon oxides, nitrogen oxides and sulfur oxides. Federally mandated emission regulations effective in 2010...
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David Foster, Ekathai Wirojsakunchai, Christopher Kolodziej, Renato Yapaulo | P08173US