Remove Cleaner Remove Exhaust Remove Fuel Economy
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FEV analysis of automotive-scale Pinnacle opposed-piston engine finds potential for significant increases in fuel economy

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An analysis by FEV of a modeled automotive scale version of Pinnacle’s 4-stroke, spark-ignited (SI), opposed-piston, sleeve-valve architecture engine ( earlier post ) concluded that the engine has the potential to deliver significant additional fuel economy benefits of up to 42.6% Fuel economy. —FEV analysis.

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Corning expands light-duty vehicle exhaust filter capacity in Germany

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Diesel vehicle manufacturers are striving for greater engine performance and fuel economy while meeting Euro 6 emissions standards under a myriad of driving conditions. For gasoline vehicles, direct injection (GDI) engines are growing in popularity as drivers demand more fuel efficiency and engine power.

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Bombardier introduces new, more efficient and cleaner Evinrude outboards

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The pistons are full-skirt pistons; the internal design of the block (the intake, exhaust and transfer ports) doesn’t require machining “port windows” into the piston. The efficient piston/cylinder design provides performance while also providing 15% more fuel efficiency versus competitive outboards.

Cleaner 225
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New 2019 Toyota Avalon hybrid boosts fuel economy 10% to 44 mpg combined

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Toyota estimates that the 2019 Avalon Hybrid will boost fuel economy by up to 10% over its MY 2018 predecessor, from 40 mpg (5.88 liter four-cylinder Dynamic Force Engine is more fuel efficient, runs cleaner, and is more powerful than previous iterations, and excels at dissipating thermal inefficiencies. The new TNGA 2.5-liter

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Federal-Mogul develops advanced high-temperature gasket technology to support cleaner, more fuel-efficient engines

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Federal-Mogul Corporation has developed a portfolio of advanced High Temperature Alloy (HTA) materials that help to ensure reliable long-term exhaust sealing, even on the most demanding powertrain applications with fluctuating high temperatures and dynamic mechanical loads. New sealing systems are required.

Cleaner 218
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Detroit Diesel Previews its 2010 BlueTec SCR Technology; 5% Improvement in Fuel Economy

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Detroit Diesel’s BlueTec Technology incorporates emissions technology already present on today’s vehicles such as the Exhaust Gas Recirculation, Diesel Oxidation Catalyst, and Diesel Particulate Filter. The efficient combustion process of BlueTec equipped engines is also much cleaner and generates extremely low levels of engine-out PM.

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PowerDriver simulations predict thermoelectric exhaust waste heat recovery output of 300W, -2.5% in fuel consumption; prototyping begins

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The European Union-funded PowerDriver project—a two-year, €3-million (US$4-million) research project initiated in February 2012 to turn exhaust gas waste heat into electricity using thermoelectric generator (TGEN) technology—has completed simulation work on on a potential automotive application.

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