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  • Local synthesis and tooth contact analysis of face-milled spiral bevel gears [microform] / F.L. Litvin and Y. Zhang and R.F. Handshuh.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [St. Louis, Mo.] : US Army Aviation Systems Command, [1991]
    • 1991

  • An enhancement to the NA4 gear vibration diagnostic parameter [microform] / Harry J. Decker and Robert F. Handschuh, James J. Zakrajsek.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Application of fault detection techniques to spiral bevel gear fatigue data [microform] / James J. Zakrajsek and Robert F. Handschuh and Harry J. Decker.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Computerized design of low-noise face milled spiral bevel gears [microform] / Faydor L. Litvin, Yi Zhang, and Robert F. Hanschuh.

    • Text
    • [Washington, DC] : National Aeronautics and Space Administration ; [Adelphi, Md.] : U.S. Army Research Laboratory ; [Springfield, Va. : National Technical Information Service, distributor, 1994]
    • 1994

  • Efficiency study comparing two helicopter planetary reduction stages [microform] / Timothy L. Krantz and Robert F. Handschuh.

    • Text
    • [Washington, D.C.] : NASA ; [Cleveland, Ohio] : US Army Aviation Systems Command, Aviation R&T Activity ; [Springfield, Va. : For sale by the National Technical Information Service, 1990?]
    • 1990

  • Evaluation of a vibration diagnostic system for the detection of spiral bevel gear pitting failures [microform] / Dennis P. Townsend and James J. Zakrajsek ; Robert F. Handschuh.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration : U.S. Army Research Laboratory ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Computerized design and analysis of face-milled, uniform tooth height, spiral bevel gear drives [microform] / F.L. Litvin and Anngwo Wang ; R.F. Handschuh.

    • Text
    • [Washington, D.C.] : National Aeronautics and Space Administration : U.S. Army Research Laboratory ; [Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • Meshing of a spiral bevel gearset with 3D finite element analysis [microform] / George D. Bibel and Robert Handschuh.

    • Text
    • [Washington, DC : National Aeronautics and Space Administration : U.S. Army Research Laboratory ; Springfield, Va. : National Technical Information Service, distributor, 1996]
    • 1996

  • A preliminary study on the vapor/mist phase lubrication of a spur gearbox [microform] / Wilfredo Morales, Robert F. Handschuh.

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Lewis Research Center : U.S. Army Research Laboratory ; Springfield, VA : National Technical Information Service, distributor, [1999]
    • 1999

  • Experimental comparison of face-milled and face-hobbed spiral bevel gears [microform] / Robert F. Handschuh ... [et al.].

    • Text
    • [Cleveland, Ohio] : National Aeronautics and Space Administration, Glenn Research Center ; Hanover, MD : Available from NASA Center for Aerospace Information, [2001]
    • 2001
    • 1 Resource

    Available Online

    http://purl.access.gpo.gov/GPO/LPS27201

  • Phenomenological study of the behavior of some silica formers in a high velocity jet fuel burner [microform] / James D. Cawley and Robert F. Handschuh.

    • Text
    • [Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center, 1985]
    • 1985

  • Integrating condition indicators and usage parameters for improved spiral bevel gear health monitoring / Paula J. Dempsey, Robert F. Handschuh, and Irebert R. Delgado.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Glenn Research Center, June 2013.
    • 2013-6
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo51714

  • Computerized design and analysis of face-milled, uniform tooth height, spiral bevel gear drives / Faydor L. Litvin and Anngwo Wang, R.F. Handschuh.

    • Text
    • Cleveland, Ohio : National Aeronautics and Space Administration, Lewis Research Center : U.S. Army Research Laboratory, October 1996.
    • 1996-10
    • 1 Resource

    Available Online

    https://purl.fdlp.gov/GPO/gpo70397

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