A New Shaving Method of Noncircular Gears

In the Case of Using Two Parallel Shafts

Abstract

The last report with the same title treated the crossed helical gear type shaving method.
This report refers to the equipment (for shaving elliptic gears). Which has two parallel shafts, they are for a gear blank and a shaving cutter.
Compared with the method of using crossed helical gears, the method of using the above-mentioned equipment is simpler in its structure and easier in operating it.
An elliptic gear was successfully made after frequent trials by using the above-mentioned instrument. The gear is mede of aluminium and the module is 2, the number of teeth is 57, the major axis is 118 m.m., and the minor axis is 110 m.m.