Meshing Simulation of Inclined Planetary Gear with Circular Arc-Tooth Profile

概要

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Using 3-dimensional CAD and calculation formulas by 3-dimensional coordinate system, the meshing simulation of an inclined planetary gear with circular arc-tooth profile was performed and its simulation results were discussed. The results obtained are as follows : The meshing of a circular arc-tooth of an inclined gear at its pitch point and the inner and outer edges can be expressed by the meshing locus obtained by simulation calculation. The LISP program with a 3-dimensional CAD software can produce and confirm the generated tooth profile prior to its actual manufacturing. In the case of an inclined planetary gear with circular arc-tooth profile, the pitch cone tops of the gears to be meshed are recommended to coincide to each other like the case of bevel gears even though gear cutting work is difficult a little.
2006-12-20