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Orbital Corporation and Changan to Develop Concept Engine

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The ChangAn CA18 FlexDI Concept Engine shown at Auto China 2008. Orbital Corporation Limited and Chongqing Changan Automobile Co., The development will be carried out on Changan’s current gasoline engine platform with an objective to achieve a significant fuel economy benefit utilizing Orbital’s FlexDI technology.

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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

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Mazda Motor Corporation announced “Sustainable Zoom-Zoom 2030,” a new long-term vision for technology development that looks ahead to the year 2030. Compression ignition combined with a supercharger will improve fuel economy while delivering tremendous engine response and increased torque of 10–30% over the current SKYACTIV-G gasoline engine.

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Forecast: Cumulative Hybrid and Plug-in Hybrid Fleet Sales to Reach Nearly 4 Million Units By 2015

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Fleet managers are searching for the best ways to achieve both goals, thus driving further investigation of electric vehicles as an alternative to internal combustion engine vehicles, according to the report. In 2008, Pike notes, In 2008, the North America market accounted for 63% of global hybrid sales.

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Mazdas new SKYACTIV gasoline and diesel engines are steps on the road to its Ideal Engine; focus on compression ratio

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Mazda’s roadmap to the ideal internal combustion engine. This corresponds to a 23% reduction in fuel consumption and, therefore, CO 2 output.). the step-by-step introduction of electrification to SKYACTIV internal combustion engines: stop-start, followed by regenerative braking, followed by electric motor drive technologies.

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2012 Mazda3 to offer new SKYACTIV gasoline direct injection engine and SKYACTIV automatic transmission

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The refreshed 2012 Mazda3, making its debut at the 2011 Canadian International AutoShow, will offer the option of Mazda’s new SKYACTIV-G gasoline engine and SKYACTIV-Drive automatic transmission ( earlier post ) when it is launched later this fall. 2012 Mazda3. Click to enlarge.

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EcoMotors Names Donald Runkle CEO; Power Density as the Holy Grail

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EcoMotors International, a Khosla-funded startup working to commercialize a diesel opoc (opposed-piston, opposed-cylinder) engine ( earlier post ), has named auto industry veteran Donald Runkle as its new CEO. EcoMotors was founded in 2008 by Prof. Don Runkle.

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Nissan Introduces New Dual Injector System for Improved Fuel Efficiency in Small-Displacement PFI Engines

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The system also adds continuous valve timing control on the exhaust side to conventional intake-side control, improving heat efficiency, reducing pumping losses and raising fuel efficiency by up to 4% (compared with Nissan gasoline-powered engines in the same class) in sync with the dual injectors.

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