标准摘要
[中文适用范围]: ISO 3601的本部分规定了五种类型的抗挤压环(也称为支撑环)的尺寸和公差: a)螺旋型(T1); b)切角型(T2); c) 实心型(T3); d) 切角凹型(T4); e)实心凹型(T5)。 这些防挤压环适用于 ISO 3601-1 中指定的选定 O 形圈尺寸以及 ISO 3601-2 中指定的相关外壳尺寸。 [外文原描述]: ISO 3601-4:2008 specifies dimensions and tolerances for five types of anti-extrusion rings, which are also known as back-up rings: spiral type (T1); angle cut type (T2); solid type (T3); angle cut concave type (T4); solid concave type (T5). These anti-extrusion rings are for use with selected O-ring sizes as specified in ISO 3601-1 and the relevant housing dimensions specified in ISO 3601-2.
英文名称Fluid power systems — O-rings — Part 4: Anti-extrusion rings (back-up rings)