But it also means that mixing the fuel and air can be tricky, which is why diesel engines have specially-shaped pistons. A diesel engine's piston head looks like someone took a scoop out of the top.

We’re introduced to the traditional two-stroke diesel engine as thermally efficient but not smooth-running, and then the gas turbine as smooth but much more inefficient. The free piston engine ...

Existing 12-cylinder cars like the Purosangue and 12Cilindri currently do not have any hybrid helpers, but are likely to drift that way in the future. This invention might allow for the retention of a ...

Fuel efficiency is always top of mind. Cummins is delivering measurable gains with the new Cummins X15 GHG 27 engine—up to 4% ...

These engines have gained traction among private aircraft owners and flight schools due to their ease of operation and ...