The steam engine and turbine; a text-book for engineering colleges (1911)
Heck, Robert Culbertson Hays, 1870- · New York, D. Van Nostrand company · leaf 352
center-crank arrangement,where the counterweights on the two cranks are symmetrical, so thatthey are equivalent to a single mass right in the axial plane. With thecounterweight in another plane, relations exist analogous to thoseshown in Fig. 186. As covering this condition, and as a basis for… … FiG. 193. — Inertia-force Outline of the Duplex Quarter-crank Engine. balance is shown. The problem is to get a combined effect of the slideinertias Fi and F2, and then test the balancing value of F3 and Fi, tak-ing account of the offset of the latter from the engine stroke lines. Viewing the plan…
Steam-engines · Steam-turbines
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer04inte-472-244.webp)
