Lightweight Hydraulic System Extended Endurance Test.

Abstract

A 100 hour endurance test completed in a prior project was extended to 200 hours. The evaluation was conducted at 8000 psi and +200 F on hydraulic components in a laboratory system designed to be representative of aircraft-type circuitry. The hardware cycled were: pump, relief valve, restrictors, solenoid valves, flow control valve, seals (22), hydraulic fluid (MIL-H-83282), tubing, fittings, and hoses. The test was completed satisfactorily. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1978
Accession Number
ADA062749

Entities

People

  • Joseph N. Demarchi
  • Robert K. Haning

Tags

Communities of Interest

  • Air Platforms
  • Space

DTIC Thesaurus Topics

  • Actuators
  • Aircrafts
  • Airframes
  • High Pressure
  • Hydraulic Fluids
  • Hypervelocity Flow
  • Manufacturing
  • Materials
  • Mechanical Equipment
  • Particles
  • Relief Valves
  • Seals
  • Solenoid Valves
  • Standards
  • Test And Evaluation
  • Test Fixtures
  • Wear Resistance

Readers

  • Combustion and Flow Dynamics.
  • Materials Science
  • Software Engineering