SAE J2050-2015

High-Temperature Power Steering Pressure Hose


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SAE J2050-2015



标准号
SAE J2050-2015
发布日期
2015年09月01日
实施日期
废止日期
中国标准分类号
国际标准分类号
43.040.01;83.120
发布单位
美国机动车工程师协会
引用标准
ASTM D 380-1994 ASTM D 413-1998
被代替标准
SAE J 2050-2012
适用范围
This SAE Standard covers two types of hose fabricated from textile reinforcement and synthetic rubber, assembled with end fittings for use in high-temperature automotive power steering applications as flexible connections within the temperature range of -40 to +150 °C (-40 to +302 °F) maximum and 10.3 MPa (1500 psi) maximum working pressure. These hoses are intended for use in applications where reduction in amplitude of pump pressure pulsation is required. Class A hose has a nominal OD of 19.84 mm (0.781 in). Class B hose is a lightweight hose with a nominal OD of 17.91 mm (0.705 in). This specification defines the minimum performance levels of a flexible connector in the hydraulic steering system to convey power steering fluid from the steering pump to the steering gear.




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