金属编织动力转向压力软管

[中文适用范围]： 该文件已被宣布为“稳定”，并且将不再接受货币定期审查。用户负责验证参考资料和持续适用性或技术要求。新技术可能存在。该规范涵盖由钢丝编织层和合成橡胶制成的软管，与端接头组装在一起，用于最大压力高达 10.3 MPa (1500 psi) 的汽车应用，作为 -40 °C 至 121 °C 温度范围内的柔性连接（- 40 °F 至 +250 °F) 平均值，13.5 °C (275 °F) 最大峰值。本 SAE 标准中的规范源自 SAE-ASTM 汽车橡胶（轮胎除外）技术委员会。它们代表了从研究调查和生产经验中获得的最佳信息的相关性，这些信息对于用作原始设备或替换设备的新型动力转向组件至关重要的最低结构和性能特征。本标准适用于乘用车。它可能对卡车制造商有用，但不应该作为当前的实践来呈现。它们还代表了原始设备制造商和软管供应商认可的最低质量，对于软管本身和动力转向系统的其他配合部件的满意和安全操作至关重要。原始设备制造商可以选择通过 OEM 规范添加或更改测试。 [外文原描述]： This specification covers hose fabricated from wire braid and synthetic rubber, assembled with end fittings for use in automotive applications up to 10.3 MPa (1500 psi) maximum pressure, as flexible connections within the temperature range of -40 °C to 121 °C (-40 °F to +250 °F) average, 13.5 °C (275 °F) maximum peaks.The specification in this SAE Standard originated in the SAE-ASTM Technical Committee on Automotive Rubber (other than tires). They represent the correlation of the best information available from research investigation and production experience on the minimum constructional and performance characteristics essential for new power steering assemblies used as original or replacement equipment. This standard applies to passenger cars. It may prove useful to truck manufacturers, but it is not to be presented as present practices.They also represent the minimum quality recognized by original equipment manufacturers and hose suppliers as essential for satisfactory and safe operation by the hose itself and other coacting parts of the power steering system. The original equipment manufacturer may, at his option, add or alter tests through OEM specifications.Cross Reference: ASTMD1149,ASTMD380,ASTMD413,D571