Honda patented an innovative engine back in 2014, and the automaker has now received the rights to it. The patent was then published on Japan’s Patent Office website, but it is no longer accessible.

As a concept, the internal combustion engine is as old as dirt. To our luck, the ICE is still relevant nowadays thanks to engineering developments such as direct injection, cylinder deactivation, stop ...

Variable displacement is a technology used in engines with multiple cylinders to deactivate a certain number of cylinders under certain driving situations to improve fuel efficiency and lower carbon ...

Displacement on demand has been a fuel-saving technology for light-duty gasoline engines for several years now. The technology also holds promise for diesel engines – but in a slightly different way.

The MFW fixeddisplacement motor maintains constant torque with varying horsepower. The MVW variabledisplacement motor operates with constant horsepower and variable torque or constant torque or ...

Still, it is better to take a proverbial step back before plunking down your hard-earned cash for what may be a clunker of a supercharger, which is what you will have if it is improperly matched to ...