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Consumer Reports survey shows high fuel costs cause downsizing, less driving; 73% would consider alt fuel vehicle

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Two-thirds of owners surveyed said they expect their next vehicle to get better fuel mileage than the one they’re driving now, and fuel economy topped the list as the most important consideration when shopping for their next car, followed by quality and safety.

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Navigant forecasts global road transportation energy consumption to increase 25% by 2035; 84% from conventional fuels

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Navigant also projects that investments in alternative fuel and fuel efficiency improvements will reduce annual energy consumption in the United States year-over-year. Conventional fuels (e.g., gasoline and diesel) represent the bulk of energy consumption throughout the forecast period. Click to enlarge.

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New Mahle piston ring coating for high-output GTDI engines; chromium nitride using high-velocity oxygen fuel process

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Mahle has developed a new thermal spray coating for modern high-output direct-injection turbocharged gasoline engines (GTDI). Under development since 2011 at Mahle’s thermal spray development labs in Michigan, the new process initially was designed for high-output GTDI engines currently in production by two US domestic automakers.

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Researchers propose evaluating alt fuel efficiency based on energy rather than volume; impact of ethanol on vehicle efficiency and GHGs

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Relative changes in vehicle energy efficiency (VEE) (km/MJ) on ethanol/gasoline blends over those on gasoline for different blending levels. Several recent highly cited LCAs that have incorporated vehicle efficiency differences between gasoline and ethanol/gasoline blends could potentially be misleading. Click to enlarge.

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DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

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SuperTruck II builds on the successful SuperTruck I program, which has already led to more than twenty fuel saving technologies that have reached the commercial market, said Acting Assistant Secretary David Friedman. will design and develop a new more-efficient engine and advanced drivetrain and vehicle technologies. Navistar, Inc.

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EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

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Included in this is a temporary program that will provide additional credit provisions as incentives for the development and sales of plug-in hybrids (PHEVs), battery-electric vehicles (BEVs); and fuel-cell vehicles (FCVs). system leakage) and indirect CO 2 emissions related to the increased load on the engine.

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CPT and Eminox to collaborate on development of retrofit electric supercharging and aftertreatment solutions for heavy-duty vehicles

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Essentially, the use of the Cobra supercharger helps reduce engine-out emissions, effectively making Eminox’s task easier. Electric supercharging provides a cost-effective technology for controlling emissions without increasing fuel consumption. Phil Bush, technology manager at Eminox. —Andy Dickinson. Earlier post.)

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