1–12 von 12 Ergebnissen
|

    Concepts for Variable/Multi-Speed Rotorcraft Drive System

    M. A. Stevens / R. F. Handschuh / D. G. Lewicki | NTIS | 2008

    Investigation of Current Methods to Identify Helicopter Gear Health

    P. J. Dempsey / D. G. Lewicki / D. D. Le | NTIS | 2007

    Investigation of Current Methods to Identify Helicopter Gear Health

    P. J. Dempsey / D. G. Lewicki / D. D. Le | NTIS | 2007

    Variable-Speed Simulation of a Dual-Clutch Gearbox Tiltrotor Driveline

    H. DeSmidt / K. W. Wang / E. C. Smith et al. | NTIS | 2012

    Planetary Gearbox Fault Detection Using Vibration Separation Techniques

    D. G. Lewicki / K. E. LaBerge / R. T. Ehinger et al. | NTIS | 2011

    Investigation of Gear and Bearing Fatigue Damage Using Debris Particle Distributions

    P. J. Dempsey / D. G. Lewicki / H. J. Decker | NTIS | 2004

    Evaluation of an Oil-Debris Monitoring Device for Use in Helicopter Transmissions

    D. G. Lewicki / D. M. Blanchette / G. Biron | NTIS | 1992

    Experimental Evaluation of Face Gears for Aerospace Drive System Applications

    R. E. Handschuh / D. G. Lewicki / G. F. Heath et al. | NTIS | 1996