A diesel-electric hybrid helicopter using Ecomotors OPOC engines is a concept project grouped under the name of eCO2avia by EADS Innovation Works. Highly efficient electrical motors driving the rotors ...

Allen Park-based EcoMotors International and Warrenville, Ill.-based Navistar International Corp. announced a development agreement in support of EcoMotors' OPOC (Opposed Piston, Opposed Cylinder) ...

Thanks to generous support from a foreign backer, there is renewed hope for an American attempt to revolutionize, modernize and sanitize the automobile engine. The catch? The finished product will be ...

Navistar International announced that it is involved in an agreement with Eco Motors International supporting the development of the latter company’s OPOC—opposed piston, opposed cylinder—engine. The ...

There are only a handful of engineering companies which can brag they have managed to draw both the attention and the money of Bill Gates. Among them, engine manufacturer EcoMotors, a company whose ...

ALLEN PARK -- EcoMotors, developers of the opposed-piston-opposed-cylinder engine, announced a deal with Zhongding Power of Xuancheng, China to build a $200 million plant in Anhui Province. The plant ...

EcoMotors International, a startup based in Troy, Michigan, has a new approach to an old idea–the two-stroke engine–which it says is up to 50 percent more efficient than most vehicle engines and ...

Navistar International Corporation today announced it has reached a development agreement with EcoMotors International in support of the company’s opoc (Opposed-Piston, Opposed-Cylinder) engine ...

Groundbreaking engine technology appears fairly frequently, but few designs ever make it beyond the test bench and into production vehicles. EcoMotors International's opposed-piston engine on the ...

Navistar International announced Feb. 22 it has an agreement with EcoMotors International to support development of Eco’s OPOC—opposed piston, opposed cylinder—engine that could produce up to 45 ...

You'll be hearing a lot about the 'OPOC' engine in the next little while, and maybe for a long time to come. Along with unveiling its EPA 2027-compliant MP13 engine, Mack outlined powertrain changes ...