Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 421
f rotation. Forthe purpose of reducing the friction to a minimum,tlie pivot, /, whicli sustains the greatest strain, andthe bearings at the ends of arms b, are made in tiie form of knife-edges of hardened steel.Ihey require little or no oil, and are inclosed so as not to gather dust. The joints of… … li(). .3.—Sinillis gijvi-niur—section. GOVEENOES. 401 When this governor is little force to move it. The shaft B may, besides, be oiled while the engine is running, bymeans of a small pipe extending from the center of the main shaft to the middle of shaft B,so that the friction here is also reduced…
Mechanical engineering
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