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Federal-Mogul hybrid liner for cylinders reduces bore distortion and improves function in lighter, downsized engines; up to 40% reduction in oil consumption

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As a result, engine oil consumption is reduced by up to 40%, according to Gian Maria Olivetti, Federal-Mogul’s vice president for Technology and Innovation, Powertrain. Conventional liners can allow water to seep down the joint between liner and casting, reaching the crankcase and contaminating the lubricating oil.

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Downsized 4.0 TFSI for Audi S8 cuts fuel consumption 23% compared to predecessor; cylinder deactivation and start-stop

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TFSI twin turbo V8 for the upcoming Audi top-of-the-line S8 ( earlier post ), due on market in early summer 2012, develops 382 kW (520 hp), while consuming 10.2 Audi’s principle of downsizing: “ Forced induction replaces displacement ” One twin-scroll turbocharger per cylinder bank compresses the fresh air.

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IEA: carbon intensity of global energy supply has barely changed in last 20 years; “window of opportunity in transport”

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to hold warming to 2 °C as outlined in the IEA Energy Technology Perspectives 2012 (ETP) 2 °C Scenario (2DS). The global energy supply became 6% cleaner from 1971 to 1990,in response to the oil shocks of the 1970s. In 2012, sales of hybrid-electric vehicles passed the one million mark. tCO 2 /TJ (2.39 tCO 2 /TJ (2.37

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New 3-cylinder, 1.0-liter Ford EcoBoost engine to debut in European Focus range

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Downsized EcoBoost engines feature turbocharging, direct injection and other technologies and replace larger engines with no loss of performance and with lower fuel consumption. liter engine in the Focus in Europe in early 2012 with 100 PS (99 hp, 74 kW) and 120 PS (118 hp, 88 kW) and 5-speed and 6-speed manual transmissions respectively.

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Audi using supplementary port fuel injection to address particulates from gasoline direct injection

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GDI technology provides fuel efficiency benefits from charge air cooling, more facile turbocharging, and the downsizing that these permit. Athanasios Mamakos, Christos Dardiotis, and Giorgio Martini (2012) “ Assessment of particle number limits for petrol vehicles ” (JRC report). Source: MECA, Ford Motor Company. Click to enlarge.

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FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

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downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. seconds, and is independent from oil temperature and the corresponding operating point. DEER Conference 2012). Click to enlarge.

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Cummins ETHOS 2.8L optimized E-85 engine demonstrates 50-80% reduction in CO2 emissions in medium-duty truck

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In 2012, Cummins came back to the CEC with a request for a 6-month extension (although with no change in funding), to accommodate a reduction in the size of the downsized engine to the current 2.8L as a means to increase fuel efficiency, and developing the integrated start/stop system. Earlier post.)

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