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Concept: Downsized and Supercharged Hybrid Pneumatic Engine for 30%+ Reduction in Fuel Consumption

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Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. Source: ETH Zürich. Click to enlarge. Earlier post.). Dönitz et al.

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HyBoost demonstrator debuts at LCV2011; 50% by swept volume downsizing with low-cost electrification

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The HyBoost project has been led by Ricardo in partnership with Controlled Power Technologies, the European Advanced Lead Acid Battery Consortium, Ford, Imperial College London, and Valeo, with co-funding from the UK government-backed Technology Strategy Board. Earlier post.). three-cylinder EcoBoost engine.

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NREL announces $18M investment in 9 new projects to advance medium- and heavy-duty natural gas vehicle technologies

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The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc. CNG Full Fills with a Complete Smart Fueling System.

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Hyundai showcasing new downsized turbo engines and 7-speed dual-clutch transmission; i40 48V Hybrid, i30 CNG

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Hyundai is also displaying the diesel i40 48V hybrid concept, featuring a lead-carbon battery. liter MPI engine, carrying various enhancements and new technologies, including direct gasoline injection and a small, single-scroll turbocharger. 48-volt hybrid version of the i40. liter T-GDI. The new Kappa 1.0-liter The new Kappa 1.0-liter

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

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Automakers are using a number of approaches and technologies to address the requirements of the Corporate Average Fuel Economy (CAFE) regulations, including, but not limited to: weight reduction; conventional engine and transmission efficiency improvements; better aerodynamics; and further development and sale of hybrids and electric vehicles.

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Williams F1 Team and Mercedes-Benz enter long-term engine partnership; downsized turbo hybrid Power Units

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liter V6 turbocharged hybrid Power Units. The new ERS will recover energy from both the exhaust turbine and the rear axle, as well as deploying energy back to both. The 2014 regulations require covering a 300 km (186-mile) race distance on a fuel load of just 100 kg. To do so, teams will switch from naturally aspirated 2.4

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Toyota introducing new powertrain units based on TNGA; transmissions, engine, hybrid system, 4WD

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liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter liter hybrid system; and new 4WD systems—one for gasoline-engined cars, one for hybrids—based on the Toyota New Global Architecture (TNGA). Some of the new technologies applied in the 2.0-liter liter class.

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