Hawkins electrical guide ... : questions, answers & illustrations : a progressive course of study for engineers, electricians, students and those desiring to acquire a working knowledge of electricity and its applications ; a practical treatise (1914)
Hawkins, N. (Nehemiah), 1833-1928 · New York : T. Audel & Co. · leaf 504
for electric car truckswere naturally developed entirely from street railway practice but whenit became necessary to apply as much as 400 horse power to a truck, itwas quickly recognized that the solution of the problem dependedupon or the correct application of the principles which have been… … Figs. 3,656 and 3,657.—Westinghouse self-lubricating bearing. Fig. 3,656 type used on boxframe motor; fig. 3,657 type used on split frame motor. As shown in the sectional views,the bearing housing has a separate oil pocket from which the oil is fed and which may, atany time, be gauged. With this…
Electrical engineering
Internet Archive · Brigham Young University · Public Domain Mark 1.0. Free to use for anything.
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