ISO 7425-2:2021 液压传动油缸 弹性体激励塑料表面密封的外壳尺寸和公差 第2部分：杆密封外壳

标准编号：ISO 7425-2:2021

中文名称：液压传动油缸 弹性体激励塑料表面密封的外壳尺寸和公差 第2部分：杆密封外壳

英文名称：Hydraulic fluid power cylinders — Dimensions and tolerances of housings for elastomer-energized, plastic-faced seals — Part 2: Rod seal housings

发布日期：2021-02

标准范围

本文件规定了一系列液压缸杆密封壳体的尺寸和相关公差，以适应往复应用中使用的弹性体通电塑料面密封。本文件未规定密封件设计的细节，因为密封件的构造方式因制造商而异。密封件的设计和材料，以及任何包含的抗挤压部件，都由温度和压力等条件决定。本文件仅适用于根据本文件制造的产品的尺寸特征。它不适用于它们的功能特性。

This document specifies the dimensions and associated tolerances for a series of hydraulic cylinder rod seal housings to accommodate elastomer-energized, plastic-faced seals used in reciprocating applications.

This document does not stipulate details of seal design, since the manner of construction of seals varies with each manufacturer. The design and material of the seals, and any incorporated anti-extrusion components, are determined by conditions such as temperature and pressure.

This document only applies to the dimensional characteristics of products manufactured in accordance with this document. It does not apply to their functional characteristics.

标准预览图