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Tenneco/Gentherm showcasing prototype of thermoelectric generator for waste heat recovery; targeting 5% fuel economy improvement

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Tenneco and Gentherm (formerly BSST/Amerigon) are part of a US Department of Energy (DOE) consortium actively developing a thermoelectric generator (TEG) for capturing waste exhaust heat in vehicles and converting it to electrical energy to be used to power electrical systems within the vehicle. —Gentherm President and CEO Daniel R.

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2011 Highlander Hybrid Equipped with Larger Engine, Improved Fuel Economy

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2011 Toyota Highlander Hybrid. Toyota has significantly revised its Highlander and Highlander Hybrid crossover sport utility vehicles for 2011. liter V6 for 2011, replacing the previous 3.3-liter liter V6, while also improving fuel economy. Click to enlarge. Conventional engine Highlander.

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New 3.7L V6 for 2011 Mustang Features Ti-VCT System Also Slated for 2.0L EcoBoost

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Ford is introducing its 2011 Mustang with a new 3.7-liter, engine delivers 19 mpg US city/30 highway—a 19% improvement on city fuel economy and a 25% improvement on highway fuel economy compared to the 2010 model (16 mpg city/24 highway). fuel economy improvement over non-VCT-equipped engines, according to Ford.

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DOE awards $1.5M to Gentherm (Amerigon) for thermoelectric-based energy recovery system for heavy-duty vehicles; expands existing LDV program

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Stack-designed cylindrical TEG, built with TE cartridges, developed for LDVs in first project. The TEG technology, which converts waste heat from gas exhaust into electric energy and has the potential to improve passenger car fuel efficiency by as much as 5%. TEG & Exhaust System in Lincoln MKT. Click to enlarge. Resources. ????

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Environment Canada/MECA team assesses black carbon emissions in GDI engine exhaust; evaluation of prototype gasoline particulate filter

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In addition, the inhomogeneity of the fuel mixture under stratified operation in GDI engines during the compression stroke tends to contribute to higher particulate emissions compared to the exhaust emissions from traditional PFI engines. The midsize sedans were a 2011 2.4L —Chan et al. Volvo S40 PFI vehicle (PFI#1).

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Hyundai Introduces 2011 Sonata at LA Auto Show with 4-Cylinder GDI Engine; GDI Turbo and Hybrid Powertrains Slated

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Hyundai Motor America President and CEO John Krafcik introduces the all-new 2011 Sonata along with Hyundai’s Fluidic Sculpture design language. Hyundai introduced its all-new 2011 Sonata at the Los Angeles Auto Show, marking the North American debut of the latest version of the midsize sedan. 2011 Sonata.

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Renault introducing three Energy engines in the Mégane Collection 2012; fuel economy up to 67 mpg US

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million units sold in 2011), powers one Renault vehicle in three, from Twingo to Laguna. Individualized spray cone angle technology compensates the natural nozzle offset inherent in eight-valve engines due to the asymmetry of the intake and exhaust valves. Versions of Mégane Collection 2012 powered by this engine consume 5.3