Abstract: Variable valve technology can adjust valve timing and lift in real time according to actual working conditions. It is one of the effective methods to improve the performance of automobile ...
Despite its critics and moves toward electrification, the internal combustion engine is not yet dead. Though its design for ...
Cars' engines have to resist tremendous pressure and heat up to 3,000 degrees. So what in the world is a soft, explosive metal doing in their exhaust valves?