Improvements in spiral-bevel gears to reduce noise and increase  strength
By: David G. Lewicki ... [et al.].
Contributors: Lewicki, David G.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 106613.; Army Research Laboratory technical report -- ARL-TR-459.
Publisher: National Aeronautics and Space Administration; U.S. Army Research Laboratory; National Technical Information Service, distributor
Published: 1994
Place of publication: [Washington, DC]; [Adelphi, Md.]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Gears.; Helicopter propeller drive.; High strength.; Noise (sound); Noise reduction.; Strain measurement.; Structural vibration.; Transmissions (machine elements)
Other titles: Improvements in spiral bevel gears to reduce noise and increase strength.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 94-0807-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1994] 1 microfiche.