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Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

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The all-new electronic limited slip differential, Ultra Posi is designed for front and rear-wheel drive vehicles, performs comparably to four-wheel-drive and all-wheel-drive systems and provides up to a 10% savings in fuel economy, Eaton says. —Chris Ostrander, vice president and general manager - Eaton Torque Controls.

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DOE to award more than $55M to 31 projects for plug-in and efficient vehicle technologies; Delphi receives $10M to further GDCI

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The largest single award ($10 million) goes to Delphi Automotive Systems to further the development of its Gasoline Direct-Injection Compression Ignition (GDCI) low-temperature combustion technology ( earlier post ) that provides high thermal efficiency with low NO x and PM emissions. Eaton Corp. Chrysler Group LLC. 10,000,000.

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Update on the ACCESS fuel efficient engine project; simulations find up to 48.9% improvement in fuel economy over baseline

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At the recent 2013 SAE World Congress, engineers from Bosch and AVL presented papers on progress in the ACCESS project, describing the design, combustion development and controls development for a resulting 4-cylinder gasoline turbocharged direct injection (GTDI) engine with part-load HCCI capability. Earlier post.).

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US DOE awards more than $175M to 40 projects for advanced vehicle research and development

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This project will enable diesel-like efficiency and increased maximum power output in a gasoline engine by using a secondary fuel to suppress engine knock under high load. This project will improve passenger car fuel efficiency by 5% through the conversion of exhaust gas waste heat to electric power using a thermoelectric generator.

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DOE awards nearly $55M to advance fuel efficient vehicle technologies in support of EV Everywhere and SuperTruck

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The US Department of Energy (DOE) is awarding nearly $55 million for 24 projects to develop and deploy advanced vehicle technologies, supporting the Energy Department’s EV Everywhere Grand Challenge to make plug-in electric vehicles as affordable to own and operate as today’s gasoline-powered vehicles by 2022. 750,000 (jointly funded).

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Details on Nissan’s I3 1.2L supercharged direct-injection gasoline engine

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In 2011, Nissan launched a version of the Micra city car equipped with a new supercharged gasoline direct-injection engine (HR12DDR). To reduce the rest of the pumping loss on un-boosted partial load, Nissan combined internal EGR with exhaust continuously variable valve timing (CVTC) and external EGR. Earlier post.).

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