SAE AIR 4002 : 2012

Table of Contents

1 SCOPE
2 TEST PROGRAMS
   2.1 Exploratory Development Programs
   2.2 Navy Program
   2.3 Fire Resistant Hydraulic Systems Program - Air Force
3 HYDRAULIC FLUID DEVELOPMENT
   3.1 Physical Properties at 8000 psi
       3.1.1 System Fluid
       3.1.2 Physical Properties
       3.1.3 CTFE Fluid
4 SEAL DEVELOPMENT
   4.1 8000 psi MIL-H-83282 Fluid System Seals - Navy
       4.1.1 Rod Seals
       4.1.2 Piston Seals
   4.2 8000 psi CTFE Fluid System Seals - Air Force
5 8000 psi HYDRAULIC SYSTEMS - GENERAL
   5.2 Analysis and Design
       5.2.1 Fluid Viscosity
       5.2.2 Actuator Stiffness
       5.2.3 Pressure Surges
       5.2.4 Heat Generation
6 PRESSURE LEVEL SELECTION CRITERIA
   6.2 Pump Performance
   6.3 Power Transmission Systems
   6.4 Pressure Level Selection
7 WATER HAMMER
   7.1 Water Hammer - 3000 psi Systems
   7.2 Reduction of Water Hammer Transients - 8000 psi FC Systems
   7.3 Reduction of Water Hammer Transients - 8000 psi Utility
       Systems
   7.4 Water Hammer Transients - Design Margins
8 SELECTION OF 8000 psi PROOF AND BURST PRESSURES
9 TUBING AND FITTINGS
   9.1 Tubing Selection
   9.2 Coiled Tubing
   9.3 Fittings
   9.4 Hoses
10 ACTUATION SYSTEM
   10.1 Servovalve Null Leakage
   10.2 Actuator Sizing
11 PUMP DEVELOPMENT
12 GROUND SUPPORT EQUIPMENT
13 SAFETY
14 LIST OF ABBREVIATIONS
APPENDIX A SUMMARY OF PUBLISHED REPORTS RELATED TO 8000 psi
APPENDIX B LIST OF SPECIFICATIONS (LHS)
Figures
Tables

Abstract

Outlines experience and test results to date when operating hydraulic systems at 8000 psi.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	SAE International
Pages
ISBN
Committee	A 6