Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 92
s is, as a rule, worse than that of plainfly-wheels. The thinness of the rim increases the stress due to thebeam action and, with joints midway between the arms, such wheelsare unsafe. In wheels of a size suitable for casting in halves, which includes thegreat majority, double arms should be placed… … improved by adapting the Haight principle, as suggested by Pro-fessor Benjamin {Amcr.Mach., April ii, 1907) and shown in Fig. 12. The ribs should be deep, both to resist the beam action and tobring the links more nearly to the neutral axis of the section. Forordinary cases the arms may be…
Machine design
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