Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 278
f another disk, a given pointwill describe an epicycloid; if the disk is rolled around theinner surface of a ring, the point will describe a hypocycloid.These epicycloidal and hypocycloidal curves are the basis ofthe cycloidal system of gearing, which has been largely re-placed by the involute… … 1 2 Machinery Fig. 8. Generating an Epicycloidal Fig. 9. Generating a Hypocycloidal Curve Curve vertical line EF, the intersection of which with the circlesdetermines the beginning of the required curve. From thispoint lay off toward the left on the generating circle C, andtoward the right on the…
Mechanical drawing
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