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Aquarius Engines unveils free-piston linear engine operating on 100% hydrogen

Green Car Congress

Israel-based Aquarius Engines unveiled a hydrogen-fueled version of its free-piston linear engine new hydrogen engine. The 10kg machine, based on the same technology as the original patented single-piston linear engine, operates exclusively on hydrogen.

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2014 Ram 1500 EcoDiesel earns 28 mpg highway; best in segment

Green Car Congress

2014 Ram 1500 EcoDiesel. liter V6 EcoDiesel-powered 2014 Ram 1500 pickup ( earlier post ) has earned a 28-mpg (8.4 liter Pentastar V-6 gasoline engine earned 25 mpg (9.4 l/100 km) highway, a rating that stands for model-year 2014. Pricing for the 2014 Ram 1500 starts at $24,200, plus $1,195 destination. l/100 km.).

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Aramco and Stellantis collaboration indicates eFuel compatibility with 24 European engine families produced since 2014 (Euro 6)

Green Car Congress

Stellantis has concluded that 24 engine families in European vehicles sold since 2014, representing 28 million vehicles on the road, are ready to use advanced drop-in eFuel without any powertrain modification, following months of testing at its technical centers across Europe.

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Caterpillar investigating 6-stroke engine cycle as low-emission solution

Green Car Congress

Caterpillar engineers have been exploring a novel 6-stroke compression ignition engine cycle in search of a low-emission system that retains fuel efficiency. In a paper presented at the SAE 2014 World Congress, they reported on their investigations of the 6-stroke cycle for near-stoichiometric and lean operation.

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Toyota Central R&D developing free-piston engine linear generator; envisioning multi-FPEG units for electric drive vehicles

Green Car Congress

is developing a prototype 10 kW Free Piston Engine Linear Generator (FPEG) featuring a thin and compact build, high efficiency and high fuel flexibility. The team presented two papers on the state of their work at the recent SAE 2014 World Congress in Detroit. A team at Toyota Central R&D Labs Inc.

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32.5M hours of supercomputer time to aid GM, Ford engine projects with Oak Ridge Lab

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Graphic from GM, Edwards AMR 2014 presentation. The two projects are part of a larger multi-year DOE-funded project to develop and to apply innovative simulation strategies and tools to maximize benefits of predictive information from high performance computing (HPC) for internal combustion engines. Simulation of injector.

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Eaton and Cummins Westport launch first automated transmission/natural gas engine package for N.A. Market; expanding SmartAdvantage diesel packages

Green Car Congress

and Westport Innovations (NASDAQ: WPRT/TSX: WPT), are introducing an integrated powertrain package for the Cummins Westport ISX12 G natural gas engine that will provide customers with the first automated transmission to be paired with a spark-ignited natural gas engine in the North American market. SmartAdvantage ISX12.

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