美国机动车工程师学会标准 J517-2008水力制动用软管;.pdf

SURFACE J517 NOV2008 VEHICLE Issued 1952-01 STANDARD Revised 2008-11 Superseding J517 OCT2007 Hydraulic Hose RATIONALE Revise 100R6 to allow additional manufacturing processes by removing the braid requirement and revise the inside dimensional min and max so that the product may be manufactured using a non mandrel process. This revision will allow present production hose to meet the revised standard. 1. SCOPE This SAE Standard provides general, dimensional and performance specifications for the most common hoses used in hydraulic systems on mobile and stationary equipment. The general specifications contained in Sections 1 through 12 are applicable to all hydraulic hoses and supplement the detailed specifications for the 100R-series hoses contained in the later sections of this document. (See Tables 1A and 1B). This document shall be utilized as a procurement document only to the extent as agreed upon by the manufacturer and user. The maximum working pressure of a hose assembly comprising SAE J517 hose and hose connectors per SAE J516, SAE J518, SAE J1453, etc., shall not exceed the lower of the respective SAE maximum working pressure values. When using SAE J517 hose for marine applications, see SAE J1475, SAE J1942 an