ISO 10300-1:2014 斜面齿轮负载容量计算 第1部分：导论与一般影响因素
标准编号：ISO 10300-1:2014
中文名称：斜面齿轮负载容量计算 第1部分：导论与一般影响因素
英文名称：Calculation of load capacity of bevel gears — Part 1: Introduction and general influence factors
发布日期：2014-04
标准范围
ISO 10300-1:20 14规定了锥齿轮负载能力的计算方法、用于计算的公式和符号以及影响负载条件的一般因素。这些公式旨在建立统一可接受的方法来计算直齿轮、螺旋（斜）齿轮、螺旋锥齿轮、零齿轮和准双曲面齿轮的抗点蚀性和弯曲强度。它们同样适用于锥形深度和均匀深度的齿。术语“锥齿轮”是指所有这些齿轮类型；如果不是这种情况，则识别特定的形式。这些公式考虑了影响齿面点蚀和齿根断裂的已知主要因素。额定值公式不适用于其他类型的轮齿劣化，例如塑性屈服、微点蚀、外壳破碎、焊接和磨损。弯曲强度公式适用于齿圆角处的断裂，但不适用于主动齿面表面上的断裂、齿轮轮辋或齿轮毛坯通过腹板和轮毂的失效。通过为通用公式中使用的因子选择适当的值，可以建立特定类型锥齿轮的抗点蚀和弯曲强度评级系统。如有必要，公式允许在以后包含新的因素。ISO 10300（所有零件）的评级系统基于虚拟圆柱齿轮，并仅限于虚拟圆柱齿轮横向接触比ε v α<2的锥齿轮。此外，给定的关系式适用于小齿轮和车轮的轮廓变速系数之和为零的锥齿轮（参见ISO 23509）。
ISO 10300-1:2014 specifies the methods of calculation of the load capacity of bevel gears, the formulae and symbols used for calculation, and the general factors influencing load conditions.The formulae are intended to establish uniformly acceptable methods for calculating the pitting resistance and bending strength of straight, helical (skew), spiral bevel, Zerol and hypoid gears. They are applicable equally to tapered depth and uniform depth teeth. The term "bevel gear" refers to all of these gear types; if not the case, the specific forms are identified.The formulae take into account the known major factors influencing pitting on the tooth flank and fractures in the tooth root. The rating formulae are not applicable to other types of gear tooth deterioration such as plastic yielding, micropitting, case crushing, welding, and wear. The bending strength formulae are applicable to fractures at the tooth fillet, but not to those on the active flank surfaces, to failures of the gear rim or of the gear blank through the web and hub. Pitting resistance and bending strength rating systems for a particular type of bevel gears can be established by selecting proper values for the factors used in the general formulae. If necessary, the formulae allow for the inclusion of new factors at a later date. The rating system of ISO 10300 (all parts) is based on virtual cylindrical gears and restricted to bevel gears whose virtual cylindrical gears have transverse contact ratios of εvα < 2. Additionally, the given relations are valid for bevel gears of which the sum of profile shift coefficients of pinion and wheel is zero (see ISO 23509).
标准预览图
