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

Green Car Congress

Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% One significant trend is engine downsizing coupled with turbocharging. By MY 2014, their share was more than five times greater—17.6% In model year (MY) 2009, turbocharged vehicles accounted for 3.3%

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Google and IEEE launch $1M challenge for downsized inverters

Green Car Congress

inverter used in the Fiat 500e has a volume of about 5 liters, while the motor inverter used in the 2010 Prius drivetrain has a volume of about 5.4L (according to a DOE deconstruction.) The peak power density of the 2010 Prius motor inverter is 11.1 Applicants must register their team by 30 September 2014.

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Infiniti Q80 Inspiration concept hybrid delivers 550 hp with 42.8 mpg fuel economy

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Infiniti unveiled the Q80 Inspiration concept car at the 2014 Paris Motor Show, it what it called a signal of its intent to break into the top tier of the premium sedan category; the concept will lead to a future model. The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter L/100 km (42.8

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Magnetic eCVT could replace conventional hybrid mechanical eCVT with likely 1-2% fuel economy improvement and other benefits

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MAGSPLIT is intended to replace mechanical eCVTs with a combination motor/magnetic gear. Magnomatics was founded in 2006 by a group of engineers from the University of Sheffield (UK) to commercialize magnetic gearing and motor technology developed there. Basic overview of Magnomatics magnetic gear and motor technology.

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Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

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Ricardo will display the first functional integration prototype of the Advanced Diesel Electric Powertrain (ADEPT) collaborative research project ( earlier post ) in public for the first time this week at the Low Carbon Vehicle Event (LCV 2014) in the UK.

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2014 Sprinter van for US standard with new 2.1L diesel; new driver assistance features

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2014 Sprinter. This downsizing enables lower fuel consumption, accompanied by low emissions and optimum weight. The 4-cylinder Sprinter features a 7-speed automatic transmission with torque converter—the only 7-speed automatic transmission to feature in a van—is refined for maximum fuel economy. Click to enlarge.

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Honda develops VTEC Turbo direct injection gasoline engine family, including 1.0L 3-cylinder unit

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Honda Motor Co., Featuring the application of Honda’s VTEC variable valve control technology along with direct injection turbocharging with highly-fluidized combustion and a thorough reduction in engine friction, this engine achieves class-leading output and environmental performance, while downsizing engine displacement, Honda said.

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