机动车辆制动系统液压阀性能要求

[中文适用范围]： 本 SAE 推荐做法适用于使用机动车辆液压制动液的乘用车和轻型卡车制动系统上使用的阀组件。该程序 (SAE J1118) 和这些要求 (SAE J1137) 是针对符合 SAE J1703 和 FMVSS 116 (DOT 3) 要求的制动液制定的；然而，它可用于使用 dOT 4 或 DOT 5 制动液的阀门。这些要求适用于差动警告、计量延迟、旁路功能或比例型阀门或其任何组合。规定根据 SAE J1118 测试的液压阀的最低性能、物理强度和耐久性要求。 [外文原描述]： This SAE Recommended Practice applies to valve assemblies that are used on passenger car and light truck braking systems utilizing motor vehicle hydraulic brake fluids. The procedure (SAE J1118) and these requirements (SAE J1137) were developed for brake fluids conforming to SAE J1703 and FMVSS 116 (DOT 3) requirements; however, it may be utilized for valves which use DOT 4 or DOT 5 brake fluid. These requirements are applicable to differential warning, metering hold off, bypass function, or proportioning type valves or any combination thereof.Cross Reference: FMVSS116,J1118,J1703_201408