CHICAGO, Nov. 21, 2022 /PRNewswire/ -- On November 20, 2022, Weichai released the world's first commercial diesel engine with base engine's thermal efficiency of 52.28% and natural gas engine with ...

Since the inception of diesel engine 127 years ago, scientists and engineers across the world have pursued the goal of enhancing thermal efficiency as a lifelong endeavor. This intricate challenge not ...

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an engine's fuel efficiency?

Many automakers are on a mission to make their internal combustion engines better at turning fuel into energy. Friday, Nissan says that it reached a breakthrough to reach 50 percent thermal efficiency ...

The diesel engine has the highest efficiency of any internal combustion engine, of up to 43 percent, but this is way less than the average electric motor. Diesels, just like any internal combustion ...

MADISON — Diesel and gasoline fuel sources both bring unique assets and liabilities to powering internal combustion engines. But what if an engine could be programmed to harvest the best properties of ...