ISO 17396:2017 同步带传动 公制节距、T和AT梯形剖面系统、带及带轮

标准编号：ISO 17396:2017

中文名称：同步带传动 公制节距、T和AT梯形剖面系统、带及带轮

英文名称：Synchronous belt drives — Metric pitch — Tooth profiles T and AT endless and open ended belts and pulleys

发布日期：2017-11

标准范围

ISO 17396:2017规定了型材系统T和AT的同步环形和开口皮带和皮带轮的主要特性，用于机械动力传输的同步皮带传动，以及可能需要正分度或同步的情况。注:同步带传动在过去有各种名称:例如，正时带传动、正时带传动、齿轮带传动。皮带和皮带轮的主要特性包括a） 标称皮带齿尺寸，b） 皮带齿间距，c） 皮带长度和宽度尺寸，d） 皮带长度测量规范，e） 滑轮槽尺寸和公差，f） 滑轮直径和宽度尺寸和公差，以及g） 滑轮质量规范。型材系统T和AT的皮带由聚氨酯制成，在大多数情况下带有高张力细钢丝绳张力构件。就本文件中给出的某些力而言，这些值仅适用于此类皮带。对于具有不同拉伸绳的聚氨酯带，即芳纶带或玻璃纤维增强的橡胶带，其值可能不同。用户和制造商应就合适的值达成一致。由热塑性聚氨酯制成的开放式传送带可以拼接，在输送机应用中用作环形传送带。在这种情况下，公差对环形拼接皮带的拼接区域无效。

ISO 17396:2017 specifies the principal characteristics of synchronous endless and open belts and pulleys of the profile systems T and AT for use in synchronous belt drives for mechanical power transmission and where positive indexing or synchronization can be required.NOTE Synchronous belt drives have been known by various titles in the past: for example, timing belt drives, positive belt drives, gear belt drives.The principal belt and pulley characteristics includea) nominal belt tooth dimensions,b) belt tooth pitch spacing,c) belt length and width dimensions,d) belt length measurement specifications,e) pulley groove dimensions and tolerances,f) pulley diameter and width dimensions and tolerances, andg) pulley quality specification.The belts of the profile systems T and AT are made of polyurethane with high-tension fine steel cord tension members in most cases. As far as certain forces are given in this document, these values are only valid for these kinds of belt. For polyurethane belts with different tensile cords, i.e. aramid or rubber belts reinforced with glass fibre, the values can be different. It is intended that the user and the manufacturer agree about suitable values. Open belts made of thermoplastic polyurethane can be spliced to work as endless belts in conveyor applications. In this case, the tolerances are not valid for the splicing area of the endless spliced belt.

标准预览图