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  1. 1

    Handbook on face gear drives with a spur involute pinion

    [Cleveland, Ohio] : [Springfield, Va.] : National Aeronautics and Space Administration, Glenn Research Center ; [National Technical Information Service, distributor], 2000
    Format: Government Document Book


  2. 2

    Design, manufacture, and spin test of high contact ratio helicopter transmission utilizing self-aligning bearingless planetary (SABP) by Folenta, Dezi

    [Washington, D.C.] : [Springfield, Va.] : National Aeronautics and Space Administration, Scientific and Technical Information Division ; [National Technical Information Service, distributor], 1988
    Format: Government Document Book


  3. 3

    Experimental and analytical assessment of the thermal behavior of spiral bevel gears by Handschuh, Robert F.

    [Washington, D.C.] : [Adelphi, Md.] : [Springfield, Va.] : National Aeronautics and Space Administration ; U.S. Army Research Laboratory ; [National Technical Information Service, distributor], 1995
    Format: Government Document Book


  4. 4

    Minimizing load effects on NA4 gear vibration diagnostic parameter by Dempsey, Paula J.

    [Cleveland, Ohio] : Hanover, Md. :; [Cleveland, Ohio] : Hanover, MD : National Aeronautics and Space Administration, Glenn Research Center ; Available from NASA Center for Aerospace Information, 2001
    Format: Government Document Book


  5. 5

    Application of fault detection techniques to spiral bevel gear fatigue data by Zakrajsek, James J.

    [Washington, DC] : [Springfield, Va.] : National Aeronautics and Space Administration ; [National Technical Information Service, distributor], 1994
    Format: Government Document Book


  6. 6

    A method to analyze and optimize the load sharing of split path transmissions by Krantz, T. L. (Timothy L.)

    [Washington, D.C.] : [Springfield, Va.] : National Aeronautics and Space Administration : U.S. Army Research Laboratory ; [National Technical Information Service, distributor], 1997
    Format: Government Document Book


  7. 7

    Evaluation of a vibration diagnostic system for the detection of spiral bevel gear pitting failures by Townsend, Dennis P.

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


  8. 8

    Analysis of the effects of surface pitting and wear on the vibrations of a gear transmission system by Choy, Fred K.

    [Washington, DC] : [Springfield, Va.] : National Aeronautics and Space Administration ; [National Technical Information Service, distributor], 1994
    Format: Government Document Book


  9. 9

    Computerized design and analysis of face-milled, uniform tooth height, low-noise spiral bevel gear drives : under grant NAG3-1607 by Litvin, F. L. (Faydor L.)

    [Washington, D.C.] : [Springfield, Va.] : National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Program ; [National Technical Information Service, distributor], 1996
    Format: Government Document Book


  10. 10

    Thermal behavior of spiral bevel gears by Handschuh, Robert F.

    [Washington, DC] : [Springfield, Va.] : National Aeronautics and Space Administration ; [National Technical Information Service, distributor], 1995
    Format: Government Document Book


  11. 11

    Improving the performance of the structure-based connectionist network for diagnosis of helicopter gearboxes by Jammu, Vinay B. (Vinay Bhaskar)

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


  12. 12

    Vibration analysis of a split path gearbox by Krantz, T. L. (Timothy L.)

    [Washington, DC] : [Adelphi, Md.] : [Springfield, Va.] : National Aeronautics and Space Administration ; U.S. Army Research Laboratory ; [National Technical Information Service, distributor], 1995
    Format: Government Document Book


  13. 13

    Contact stresses in gear teeth--a new method of analysis by Somprakit, Paisan

    [Washington, D.C.] : [St. Louis, Mo.] : [Springfield, Va.] : National Aeronautics and Space Administration ; US Army Aviation Systems Command, Aviation R&T Activity ; [For sale by the National Technical Information Service, distributor], 1991
    Format: Government Document Book


  14. 14

    Using hob offset to balance dynamic strength in spur gears

    [Washington, DC] : [Adelphi, Md.] : [Springfield, Va.] : National Aeronautics and Space Administration ; U.S. Army Research Laboratory ; [National Technical Information Service, distributor], 1995
    Format: Government Document Book


  15. 15

    Manual for automatic generation of finite element models of spiral bevel gears in mesh by Bibel, G. D. (George D.)

    [Washington, DC] : National Aeronautics and Space Administration, 1994
    Format: Government Document Book


  16. 16

    Computerized generation and simulation of meshing of modified spur and helical gears manufactured by shaving

    [Cleveland, Ohio] : Hanover, Md. :; [Cleveland, Ohio] : Hanover, MD : National Aeronautics and Space Administration, Glenn Research Center ; Available from NASA Center for Aerospace Information, 2001
    Format: Government Document Book


  17. 17

    Recent advances in the analysis of spiral bevel gears by Handschuh, Robert F.

    [Washington, DC] : [Springfield, Va.] :; [Washington, DC] : [Springfield, Va.] : [National Aeronautics and Space Administration] ; [National Technical Information Service, distributor], 1997
    Format: Government Document Book


  18. 18

    Improvements in spiral-bevel gears to reduce noise and increase strength

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


  19. 19

    Detecting tooth damage in geared drive trains by Nachtsheim, Philip R.

    Moffett Field, Calif. : [Springfield, Va.] : National Aeronautics and Space Administration, Ames Research Center ; [National Technical Information Service, distributor], 1997
    Format: Government Document Book


  20. 20

    Prediction of contact path and load sharing in spiral bevel gears by Bibel, G. D. (George D.)

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