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ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Current alloys inhibit engine efficiency because they soften at the peak temperatures present in highly efficient advanced engines.

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ORNL-developed ACMZ aluminum alloy promises better fuel economy

Green Car Congress

Researchers at ORNL, in partnership with FCA US and Nemak USA, have developed a new suite of aluminum-based alloys that could give automakers a boost in achieving ambitious fuel economy goals. Current alloys inhibit engine efficiency because they soften at the peak temperatures present in highly efficient advanced engines.

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Shell develops new concept synthetic lubricant for engines; up to 6.5% fuel economy benefit on urban cycle

Green Car Congress

A collaboration between research teams at Shell and Gordon Murray Design (GMD) recently led to the development of an innovative concept engine lubricant capable of achieving a 6.5% improvement in fuel efficiency on an urban cycle, and a 4.6% 25 city car as the test bed, Shell engineers formulated an ultra low viscosity 0W-10 motor oil.

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GFEI report finds improvements in average new LDV fuel economy lagging pace required to cut 50% fuel use for new cars worldwide by 2030; policy focus should be on emerging markets

Green Car Congress

Vehicle size, a key determinant of fuel economy, has shown a reduction in OECD countries, while the non-OECD trend is toward bigger vehicles. The analysis, an update of an earlier work using data from 2010 and 2011, found that the global average for light-duty vehicle fuel economy was 7.2 Source: GFEI. Click to enlarge.

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New 2012 Kia Rio and Soul feature 1.6L GDI engines; stop-start on the Rio

Green Car Congress

Kia Motors America (KMA) staged the premieres of the all-new 2012 Rio sub-compact sedan and the upgraded 2012 Kia Soul at the New York International Auto Show. The 2012 Rio features all-new ISG (stop-start) technology and fuel economy of up to 40 mpg US highway. Kia calculates that fuel economy for the 1.6-liter

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Honda to offer three hybrid systems; new fuel cell vehicles for US, Japan, Europe in 2015

Green Car Congress

First, Honda will further develop its lightweight and compact one-motor hybrid system (IMA) with the aim of achieving leading fuel economy among all hybrid vehicles. liter 4-cylinder Atkinson-cycle gasoline engine producing 137 hp (102 kW) at 6200 rpm, teamed with a 124 kW electric motor. Electric driving is supported by a 6.7

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Proposed 5th edition of Worldwide Fuel Charter introduces new Category 5 for fuel efficiency and emission control

Green Car Congress

The proposed new 5 th edition of the Worldwide Fuel Charter (WWFC5), which is available for comment through 28 February, introduces a new Category 5, which the Committee adopted to distinguish markets with highly advanced requirements for fuel efficiency as well as for emission control.

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