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

Green Car Congress

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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Lontra releases BladeBoost supercharger demonstrator results; next generation under development

Green Car Congress

This enables the boost of downsized engines to be completely controlled at any point on the operating cycle, including part-load. It is oil free, and other features include small size, low vibration and quiet operation. Earlier post.). Click to enlarge. Performance on engine. Click to enlarge.

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DOE awards Envera $2.8M to develop and to test efficient variable compression ratio engine

Green Car Congress

The new engine will achieve high efficiency using the Atkinson Cycle with an 18:1 compression ratio, combined with aggressive engine downsizing. To attain high power levels, new high-efficiency supercharging technology will be used to boost the engine and provide V8-like performance from only four cylinders. Earlier post.).

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

Green Car Congress

The Freightliner SuperTruck uses a downsized and downsped 10.7-liter Friction-reducing measures include a variable speed water pump, a clutched air compressor, low-viscosity oil and an improved cylinder kit. The SuperTruck’s AC system runs entirely off the electricity powered by the hybrid system. Click to enlarge. Powertrain.

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