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Phillip Est Mordaunt

Deceased

from Milford, CT

Phillip Mordaunt Phones & Addresses

  • Milford, CT

Us Patents

  • Roll Vibration Absorber

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  • US Patent:
    51180510, Jun 2, 1992
  • Filed:
    Apr 18, 1989
  • Appl. No.:
    7/339578
  • Inventors:
    Thomas W. Sheehy - Hamden CT
    David S. Jenney - Stratford CT
    Phillip Mordaunt - Milford CT
  • Assignee:
    United Technologies Corporation - Hartford CT
  • International Classification:
    B64C 2700
  • US Classification:
    244 1711
  • Abstract:
    A helicopter (10) is roll vibration resistant having cantilever spring (40) supported masses (42) located at extreme outboard locations (30). The spring portion (40) extends substantially horizontally and is rigidly secured to rigid structure (28). This vibration absorber (34) is tuned to the forced frequency established by the normal rotor (14) RPM times the number of rotor blades (16).

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