Evaluation of the Sikorsky 'Swastika' Dynamic Vibration Absorber in the H-37A.

Abstract

An evaluation of the Sikorsky 'Swastika' vertical-lateral vibration absorber was made to determine if this equipment is suitable as a permanent fix by significantly reducing the inherent five-per-rev. vibration encountered in the cockpit of the H-37A Helicopter.

Document Details

Document Type
Technical Report
Publication Date
Mar 03, 1959
Accession Number
ADA029763

Tags

DTIC Thesaurus Topics

  • Aircraft Equipment
  • Determinants (Mathematics)
  • Helicopters
  • Test And Evaluation
  • Test Equipment
  • Vehicle Equipment
  • Vehicles
  • Vibration

Readers

  • Aerospace Engineering
  • Control Systems Engineering.