Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 314
t Construction 315 a drop or machine forging which is formed approximatelyto the shape of the finished shaft and in rare instances(experimental motors only) they may be steel castings.Sometimes they are made from machine forgings, whereconsiderably more machine work is necessary than wouldbe the… … Fig. 135.—Showing Method of Making Crank-Shaft. A—The Rough SteelForging Before Machining. B—The Finished Six-Throw, Seven-Bear-ing Crank-Shaft. Le Ehone type the crank-shafts are bnilt up of two pieces,held together by taper fastenings or bolts. The form of the shaft depends on the number…
Airplanes
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