ISO 2974:2018 柴油发动机 60度凹锥孔的高压燃料喷射组件

标准编号：ISO 2974:2018

中文名称：柴油发动机 60度凹锥孔的高压燃料喷射组件

英文名称：Diesel engines — 60° female cones for high-pressure fuel injection components

发布日期：2018-03

标准范围

ISO 2974:2018规定了柴油（压燃式）发动机上使用的高压燃油喷射设备部件端部连接的尺寸要求。ISO 2974:2018适用于外螺纹60°内锥（见图1、图2、图5和图6），适用于管道外径为:-对于整体内锥，不超过12 mm（见表1）；和-对于装配式内锥，不超过9 mm（见表2）。本文件中引用的管道连接端详情见ISO 13296。

ISO 2974:2018 specifies the dimensional requirements of end-connections for high-pressure fuel injection equipment components, used on diesel (compression-ignition) engines.ISO 2974:2018 is applicable to externally threaded 60° female cones (see Figures 1, 2, 5, and 6) and intended for use with high-pressure fuel injection pipe assemblies with tube outside diameters of:- up to and including 12 mm for integral female cones (see Table 1); and- up to and including 9 mm for fabricated female cones (see Table 2).Details of the pipe connection ends referenced in this document are shown in ISO 13296.

标准预览图