DETAILS, FICTION AND 471 SUPERCHARGER

This technique could be the oldest supercharger layout and was first patented by Philander and Francis Roots in 1860, and its Original utilization was to act as a supporter to ventilate mineshafts. just after a while, Gottlieb Daimler patented the look for utilization in internal combustion engines, and the 1st vehicles to possess a supercharger ha