标准编号：ISO/TR 15144-1:2014
中文名称：圆柱正齿轮和斜齿轮的微点蚀承载能力计算 第1部分：简介和基本原理
英文名称：Calculation of micropitting load capacity of cylindrical spur and helical gears — Part 1: Introduction and basic principles
发布日期：2014-09
标准范围
This part of ISO/TR 15144 describes a procedure for the calculation of the micropitting load capacity ofcylindrical gears with external teeth. It has been developed on the basis of testing and observation ofoil-lubricated gear transmissions with modules between 3 mm and 11 mm and pitch line velocities of8 m/s to 60 m/s. However, the procedure is applicable to any gear pair where suitable reference data areavailable, provided the criteria specified below are satisfied.The formulae specified are applicable for driving, as well as for driven cylindrical gears with tooth profilesin accordance with the basic rack specified in ISO 53. They are also applicable for teeth conjugate toother basic racks where the virtual contact ratio is less than εαn = 2,5. The results are in good agreementwith other methods for normal working pressure angles up to 25°, reference helix angles up to 25°, andin cases where pitch line velocity is higher than 2 m/s.This part of ISO/TR 15144 is not applicable for the assessment of types of gear tooth surface damageother than micropitting.
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