In the case of the Achates Power two-stroke diesel engine, less is more. For the last 14 years, the San Diego-based company has been busy working to improve the opposed-piston engine with one of its ...

Cummins Inc. signed a $47.4 million contract to develop and demonstrate a technologically advanced engine for the next generation of U.S. combat vehicles. The National Advanced Mobility Consortium ...

Cummins Inc. has landed a $47.4 million contract from the National Advanced Mobility Consortium to develop a revolutionary new type of diesel engine for the U.S. Army that promises to be lighter and ...

The 10.6-litre, 2-stroke, 3-cylinder, opposed-piston Achates engine already meets 2027 regulations while being lighter. But hey, relax. That company also said that by 2030 50% of its new vehicle sales ...

One year ago at the Detroit auto show, a company called Achates Power unveiled models of a new kind of internal-combustion engine. With opposed pistons in the middle and crankshafts at either end, it ...

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 ...

Cummins Advanced Combat Engine could become a common powerplant for the US Army combat vehicles from the Bradley to the Abrams. (Janes/Dan Wasserbly) Cummins Advanced Combat Engine (ACE), an ...

1. EcoMotors is developing high-efficiency engines — specifically the unique opoc (Opposed Piston Opposed Cylinder) engine — for use in cars, light trucks, marine applications, agricultural vehicles, ...