ISO 21342:2019 同步带传动 汽车皮带和滑轮

标准编号：ISO 21342:2019

中文名称：同步带传动 汽车皮带和滑轮

英文名称：Synchronous belt drives — Automotive belts and pulleys

发布日期：2019-05

标准范围

本文件规定了发动机凸轮轴驱动等汽车应用中使用的同步环带及其相关皮带轮的特性。这些特点包括:-皮带间距；-皮带标称齿形尺寸；-皮带宽度和宽度公差；-皮带节距长度和节距长度公差；-滑轮槽尺寸和公差；-滑轮公差和质量规范。还包括测量皮带节距长度和横向跳动的试验方法。

This document specifies the characteristics of synchronous endless belts and their related pulleys for use in automotive applications such as engine camshaft drives.The characteristics include:— belt pitch spacing;— belt nominal tooth dimensions;— belt width and width tolerance;— belt pitch length and pitch length tolerance;— pulley groove dimensions and tolerances;— pulley tolerances and quality specifications.Test methods for measuring belt pitch length and lateral runout are also included.

标准预览图