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Mazda announces SKYACTIV-X: gasoline Spark Controlled Compression Ignition

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As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance. Yamasaki, Y.,

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EPA proposes leaving light-duty vehicle GHG standards for MY 2022-2025 unchanged

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The US Environmental Protection Agency (EPA) has proposed leaving the greenhouse gas (GHG) emissions standards for light-duty vehicle model years 2022-2025 in place, based on its technical analysis that shows automakers are well positioned to meet the targets. l/100 km), if achieved exclusively through fuel economy improvements.

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CMU study concludes alt fuel vehicle incentives for OEMs result in increased fleet gasoline consumption and emissions

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A study by researchers at Carnegie Mellon University has concluded that regulatory incentives for OEMs for alternative fuel vehicles (AFVs) intended to encourage a technology transition in the transportation fleet result in increased fleet-wide gasoline consumption and emissions. Earlier post.). Incentives for selling AFVs. —Jenn et al.

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Renewable-methanol fueled Geely cars in fleet testing in Iceland; 70% reduction in WTW CO2 compared to gasoline

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million investment in 2015) in Carbon Recycling International ( CRI ), an Icelandic company which produces renewable methanol using recycled CO 2 emissions sourced from a local thermal power plant and hydrogen made by splitting water with electrolysis (Power-to-Methanol). The switch from gasoline to methanol is not noticeable to the driver.

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EIA: trends in downsized engine design leading to increased demand for higher-octane gasoline

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Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% in August and September 2015—the highest share in more than a decade, according to data from the US Energy Information Administration (EIA). of new gasoline-fueled LDV sales. of the market.

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LiquidPiston unveils 70cc rotary gasoline engine prototype embodying HEHC; power dense, low-vibration

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The X Mini 70cc rotary gasoline engine. The cycle has a theoretical efficiency of 75% using air-standard assumptions and first-law analysis. As the engine does not have poppet valves and the gas is fully expanded before the exhaust stroke starts, the engine also has potential to be quiet. Click to enlarge.

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Honeywell Expects Turbocharged Engine Segment to Double by 2015

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Honeywell expects the global turbo segment to double in the next five years, from 17 million new turbo vehicles in 2009 to 35 million in 2015. In China, turbocharging will grow from approximately 10% today to 20% by 2015. million engines in 2009 to six million engines in 2015. Power & Associates, and R.L. Polk & Co.,

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