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

Green Car Congress

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

Green Car Congress

The Vehicle Technologies Office Program Wide Selections will aim to reduce the cost and improve the efficiency of plug-in electric, alternative fuel, and conventional vehicles through thirty-five projects addressing 11 areas of interest. Grid Modernization for Electric Vehicles (Area of Interest 2). Description. Federal funding.

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Ford Unveils Next-Generation Global Focus at NAIAS; Features New 2.0L DI Engine with Powershift Dual-Clutch Transmission for NA Market

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liter gasoline engine designed for the North American market that features direct injection (DI) and Twin Independent Variable Camshaft Timing (Ti-VCT) for enhanced performance and fuel efficiency. “People downsize cars, not expectations. Battery-electric. Earlier post.). liter engine. Earlier post.). Global aspects.

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

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Electronic Fuel Vapor Management Valve for Hybrid-Electric Vehicles. The electronic fuel vapor management valve for hybrid-electric vehicles manages fuel vapor pressure contained within the fuel tank, increasing safety and enabling automakers to meet emissions regulations. New Engine Valves. Tiggo, 1.3S A3 and Riich 1.3S

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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. Earlier post.). I4 Ecotec engine.

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Ford moving to vehicle testing with advanced 2.3L MiGTDI engine research project; Tier 3 SULEV30 target with 25% fuel economy improvement

Green Car Congress

Ford’s approach to the project was to engineer a comprehensive suite of gasoline engine systems technologies, including: Aggressive engine downsizing in a mid-sized sedan from a large V-6 to a small I-4. 1, and the engine is designed to run on 98 RON gasoline. Electric TiVCT system. Earlier post.). The approach.

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NRC report finds Federal analysis to set LD CAFE and GHG standards generally of high quality; some technologies and issues should be re-examined

Green Car Congress

In a new survey of 674 vehicle owners across the country, Brandon Schoettle and Dr. Michael Sivak of the University of Michigan Transportation Research Institute (UMTRI) examined several topics related to fuel economy and advanced vehicle technologies. Gasoline internal-combustion engines rated second-most preferred at $2.50/gallon,

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