SAE J2050-2001

标准号：SAE J2050-2001
英文标准名称：High-Temperature Power Steering Pressure Hose
发布日期：2001/4/1 12:00:00
实施日期：1999/12/31 12:00:00
国际标准分类号：43.040.01;83.120
引用标准：ASTM D 380;ASTM D 413
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 degrees C (-40 to +302 degrees 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 pulsations 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.