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Torotrak to present extreme engine downsizing solution at Dresden supercharging conference

Green Car Congress

At the 21 st Supercharging Conference in Dresden next week, Torotrak Group will present results from engine testing that verify previous claims for V-Charge, a variable drive mechanical supercharger. V-Charge system with mechanical variable drive outperforms conventional boosting methods on downsized gasoline engine.

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

Green Car Congress

The diversified manufacturer also said that in addition to boosting engine performance, its superchargers can provide up to a 5% fuel savings and reduce emissions compared to competing technologies. —Chris Ostrander, vice president and general manager - Eaton Torque Controls. Electronic Limited Slip Differential.

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Lontra releases BladeBoost supercharger demonstrator results; next generation under development

Green Car Congress

The BladeBoost uses the core design of the Blade Compressor, optimized for engine package and performance requirements. This enables the boost of downsized engines to be completely controlled at any point on the operating cycle, including part-load. Performance on engine. Earlier post.). Click to enlarge.

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

Green Car Congress

Testing was also conducted at the DTNA Detroit engineering facility to demonstrate engine efficiency by achieving 50.2% engine brake thermal efficiency. We are thrilled with the positive results, and are honored to have been part of the program. The Freightliner SuperTruck uses a downsized and downsped 10.7-liter

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CALSTART survey of major auto suppliers finds 70% don’t want US to change CAFE targets; split on amount of electrification needed

Green Car Congress

The firm polled and interviewed 23 suppliers, almost all of them global Tier 1 suppliers that sell parts directly to automakers. During the interview, Eaton indicated that achieving the GHG targets is dependent on the level of EV penetration.

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Eaton launches new, more efficient TVS2 supercharger; targeting super-turbo systems

Green Car Congress

Eaton has announced its newest supercharger—TVS2—which improves vehicle manufacturers’ ability to deliver an optimal single boosted application, or to pair this device with other boosting technologies in order to deliver compound boosting solutions for improved engine performance—a combined supercharger-turbocharger system.

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

Green Car Congress

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. I4 Ecotec engine.