DETAILS, FICTION AND BDS SUPERCHARGER

This technique could be the oldest supercharger design and was to start with patented by Philander and Francis Roots in 1860, and its initial use was to act as a admirer to ventilate mineshafts. immediately after some time, Gottlieb Daimler patented the design for use in inner combustion engines, and the very first automobiles to possess a supercha