TY - JOUR N2 - The aim of this article is to present the design procedure for determining modification coefficients of toothed wheels of involutes planetary gear train with internal conjunction of teeth. It is possible to obtain a higher load-carrying capacity which depends also on correction coefficients. For example, we take into consideration a concept of planetary gears in which the teeth can be corrected, which allows better fatigue and contact surface strength. Two cases are considered when the namely zero center distance (without corrections) of the central and satellite wheels is the same or not, in relation to the zero center distance between the satellite and the sun wheel. Geometrical dimensions are described with regard to the technological teeth correction scope, and inequality restriction conditions are determined with respect to the ISO standards recommendations and the literature. The procedure can be applied to any other planetary gears with another kinematic connection of wheels. L1 - http://journals.pan.pl/Content/84598/PDF/05_paper.pdf L2 - http://journals.pan.pl/Content/84598 PY - 2012 IS - No 2 EP - 230 DO - 10.2478/v10180-012-0011-4 KW - planetary gear KW - teeth correction KW - geometrical dimensions KW - assembly condition KW - fatigue KW - contact surface KW - strength A1 - Ryś, Jan PB - Polish Academy of Sciences, Committee on Machine Building VL - vol. 59 DA - 2012 T1 - The procedure of modification coefficients in planetary gear transmission SP - 213 UR - http://journals.pan.pl/dlibra/publication/edition/84598 T2 - Archive of Mechanical Engineering ER -