ICS 43.060.30 T 14 团 体 标 准 T/CSAE 141－2020 汽车发动机可变排量机油泵 Variable displacement oil pumps for automobile engines Drafting guidelines for commercial grades standard of Chinese medicinal materials 2020-05-29发布 2020-05-29实施 中国汽车工程学会 发布 全国团体标准信息平台 全国团体标准信息平台 T/CSAE 141 —2020 I 目 次 前言 ................................ ................................ ............... III 1 范围 ................................ ................................ .............. 1 2 规范性引用文件 ................................ ................................ .... 1 3 术语和定义 ................................ ................................ ........ 1 4 技术要求 ................................ ................................ .......... 2 4.1 总则 ................................ ................................ .......... 2 4.2 材料 ................................ ................................ .......... 2 4.3 性能要求 ................................ ................................ ...... 3 4.3.1 流量性能 ................................ ................................ .. 3 4.3.2 容积效率 ................................ ................................ .. 3 4.3.3 启动时间 ................................ ................................ .. 3 4.3.4 调节压力 ................................ ................................ .. 3 4.3.5 调节压力迟滞 ................................ .............................. 3 4.3.6 安全阀开启压力 ................................ ............................ 3 4.3.7 压力脉动 ................................ ................................ .. 3 4.3.8 冷启动时间 ................................ ................................ 3 4.3.9 冷启动最大压力 ................................ ............................ 3 4.3.10 NVH性能 ................................ ................................ .. 3 4.4 抗污染试验 ................................ ................................ .... 3 4.5 耐久性能 ................................ ................................ ...... 3 4.6 产品清洁度 ................................ ................................ .... 3 5 试验方法 ................................ ................................ .......... 4 5.1 试验装置 ................................ ................................ ...... 4 5.2 试验用油 ................................ ................................ ...... 4 5.3 试验台节流阀开度设置 ................................ .......................... 4 5.4 性能试验 ................................ ................................ ...... 4 5.4.1 流量性能 ................................ ................................ .. 4 5.4.2 容积效率 ................................ ................................ .. 4 5.4.3 启动时间 ................................ ................................ .. 5 5.4.4 调节压力 ................................ ................................ .. 5 5.4.5 调节压力迟滞 ................................ .............................. 5 5.4.6 安全阀开启压力 ................................ ............................ 6 5.4.7 压力脉动 ................................ ................................ .. 6 5.4.8 冷启动时间 ................................ ................................ 7 5.4.9 冷启动最大压力 ................................ ............................ 7 5.4.10 NVH性能试验 ................................ .............................. 8 全国团体标准信息平台 T/CSAE 141 —2020 II 5.5 抗污染试验 ................................ ................................ ..... 8 5.6 耐久试验 ................................ ................................ ....... 8 5.7 产品清洁度 ................................ ................................ ..... 8 6 检验规则 ................................ ................................ ........... 9 6.1 出厂检验 ................................ ................................ ....... 9 6.2 型式试验 ................................ ................................ ....... 9 7 标识、包装