Elementary projection drawing. Theory and practice. For preparatory and higher scientific schools, industrial and normal classes; and the self-instruction of teachers, inventors, draftsmen, and artisans. In six divisions .. (1880)
Warren, S. Edward (Samuel Edward), 1831-1909 · New York, J. Wiley & sons · leaf 201
of the usual type, or vice versa, as in case ofa pump. The length of the stroke of the piston must evidentlybe equal to the diameter of the circle described by the centre ofthe crank-pin; that is, equal to twice Sp. See Fig. b, wherethe stroke qqt of the forward eud of the connecting rod mr isequal… … length, take the middle-point m of the stroke qqx as a centre, and the length raS QP = QiPi of the rod as a radius, and the arc SUPPORTERS AID CKANK MOTIONS. 121 rSrj thus described will intersect the crank-pin circle in thecorresponding positions r and rx of the crank-pin. Thus, while the…
Geometrical drawing · Mechanical drawing
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