Steam engines, prepared in the Extension division of the University of Wisconsin (1919)
Shealy, Edward Marvin · New York, McGraw-Hill · leaf 271
Fig. 158. there will be considerable friction between the two surfaces. Thefriction in this case would arise from two sources: first, from mov-ing the irregularities on the surface of the journal into and out ofthe irregularities on the bearing surface, that is, the friction dueto the unevenness of… … Fig. 159. Even though the irregularities in the metal surfaces are invis-ible to the naked eye, it will be realized that the amount of fric-tion between the surfaces is enormous, especially if the bearingsupports considerable weight or runs at high speed. Principles of Lubrication.^—The object of…
Steam-engines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
