はすば歯車の三次元的歯面修整に関する研究 : 歯面修整歯車の回転伝達誤差と歯当たり

概要

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A method to analyze meshing characteristics of helical gears with 3-D modified tooth surfaces under a no-load condition is proposed as follows. Firstly, the tooth profiles of the conjugate gear, having the same dimensions as those of the driven gear and meshing exactly with the driving gear, are calculated in multiple transverse planes. Secondly, the difference between the profiles of the conjugate and driven gears is calculated in the plane of action, which is defined "a meshing clearance" in this report. The meshing clearance shows the meshing characteristics of the driving and driven gears. Thirdly, the transmission error and tooth bearing pattern of the gear pair under a no-load condition can be calculated from the meshing clearance. To verify the usefulness of this method, meshing tests of the helical gears with the modified tooth surfaces were carried out and experimental results showing good agreement with the calculated ones were obtained.
一般社団法人日本機械学会の論文
1995-11-25