Achates Power of San Diego has developed a two-stroke truck diesel that has two crankshafts linked to two opposed pistons facing each other in a common cylinder. The biggest advantage of this design ...

SAN DIEGO, Nov. 1, 2011 /PRNewswire/ -- Achates Power, a developer of radically improved internal combustion engines that increase fuel efficiency, reduce greenhouse gas emissions and are lower cost, ...

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Opposed-piston engine technology has been touted as a possible alternative to conventional engine designs for years. Now, opposed-piston engine developer Achates Power reports that its 10.6L ...

Could a full-size pickup truck ever get a fuel-economy rating of 37 mpg? California-based Achates Power believes it can, and its novel engine uses a design that dates back to the earliest days of ...

Achates Power announced that it has achieved ultra-low emissions with its 10.6-liter two-stroke diesel. The opposed-piston engine reached an ultra-low NOx standard of .02 g/bhp-hr in the company’s San ...

Achates Power has been awarded a $5 million cooperative agreement from the U.S. Department of Energy (DOE) in 2020 for a new two-cylinder prototype demonstration, and concept design of a next ...

As automakers scramble to develop more efficient engines to meet increasingly tight fuel economy regulations, one company is claiming its new technology will change the auto industry. “[Our] engine ...

Investments in clean-burning combustion engines are picking up, as VCs bet that batteries and exotic fuels like hydrogen won’t be the end of the story for powering automobiles. The latest is Achates ...

COLUMBUS, Ind.--(BUSINESS WIRE)--UNCLASSIFIED: Distribution Statement A. Approved for public release Cummins Inc. (NYSE: CMI) announced today that it has executed a $47.4 million contract, awarded by ...

Engine developer Achates Power raised $35.2 million from investors including Sequoia Capital Partners and four other venture capital firms, the company announced Wednesday. The San Diego-based company ...

As automakers scramble to develop more efficient engines to meet increasingly tight fuel economy regulations, one company is claiming its new technology will change the auto industry. “[Our] engine ...