le of the various oil passages, ports and connections. The pump consists of two double-acting steel plungers, which work vertically in the barrels formed in the ends of the cast aluminium pump body. In action, the plungers are rotated by means of the worm gear, and are simultaneously reciprocated… … Sectional View of Connecting Rod — showing oil passages. Sketch of a Valve Tappet, Basse-Selve Engine.
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
