Preliminary comparison of experimental and analytical efficiency results of high-speed helical gear trains

Proceedings of the ASME Design Engineering Technical Conference

Volumn 4 B, Issue , 2003, Pages 949-955

  Handschuh, Robert F ^a   Kilmain, Charles J ^b  

^a NASA GLENN RESEARCH CENTER   (United States)

^b BELL HELICOPTER TEXTRON INC   (United States)

Author keywords

Gears; Transmissions

Indexed keywords

AIRCRAFT; LUBRICATION; MATHEMATICAL MODELS; MECHANICAL ENGINEERING; ROTORS; SHAFTS (MACHINE COMPONENTS); TRIBOLOGY;

OPERATIONAL CONDITIONS; WINDAGE POWER LOSSES;

GEARS;

EID: 1842685772     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1115/detc2003/ptg-48116     Document Type: Conference Paper

References (11)

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2. Handschuh, R. and Kilmain, D.: Preliminary Investigation of the Thermal Behavior of High-Speed Helical Gear Trains, NASA/TM - 2002-211336, ARL-TR-2661, March 2002.
3. Anderson, N. and Loewenthal, S.: Spur Gear System Efficiency at Part and Full Load, NASA TP-1622, 1980.
4. Handschuh, R. and Rohn, D.: Efficiency Testing of a Helicopter Transmission Planetary Reduction Stage, NASA TP-2795, AVSCOM TR 87-C-28, February 1988.
5. Krantz, T. and Handschuh, R.: Efficiency Study Comparing Two Helicopter Planetary Reduction Stages, NASA TM-103106, AVSCOM TM 90-C-005, July 1990.
6. Dudley, D.: Gear Handbook. 1st Edition, McGraw-Hill, Inc., 1962.
7. Dawson, P.: Windage Loss in Larger High-Speed Gears, Proc. Inst. Mech. Eng., Vol. 198A, No. 1, pp. 51-59, 1984.
8. Dawson, P: High-Speed Gear Windage, GEC Review, Vol. 4, No. 3, pp. 164-167, 1988.
9. Weiss, T., Hirt, M., and Boiger, P.: Load Gear Units for the 150MW Class and High Efficiency Developments, MPT2001, Fukuoka, Japan, pp. 668-672, November 2001.
10. Weiss, T. and Hirt, M.: Efficiency Improvements for High Speed Gears of the 100MW Class, International Conference on Gears, Munich, Germany, pp. 1161-1174, March 2002.
11. Townsend, D.: Dudley's Gear Handbook, Second Edition, McGraw-Hill Inc., 1992.