LEADER 02078oam 2200517I 450 001 9910707355203321 005 20160719153416.0 035 $a(CKB)5470000002463966 035 $a(OCoLC)227835829 035 $a(EXLCZ)995470000002463966 100 $a20080512j199607 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aEffects of planetary gear ratio on mean service life /$fM. Savage, K.L. Rubadeux and H.H. Coe 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Lewis Research Center,$dJuly 1996. 215 $a1 online resource (7 pages) $cillustrations 225 1 $aNASA technical memorandum ;$v107275 225 1 $aArmy Research Laboratory technical report ;$vARL-TR-1150 300 $aTitle from title screen (viewed July 19, 2016). 300 $a"July 1996"--Report documentation page. 300 $a"Prepared for the Seventh International Power Transmission and Gearing Conference sponsored by the American Society of Mechanical Engineers, San Diego, California, October 6-9, 1996." 300 $a"Performing organization: NASA Lewis Research Center and Vehicle Propulsion Directorate, U.S. Army Research Laboratory"--Report documentation page. 320 $aIncludes bibliographical references (page 7). 606 $aService life$2nasat 606 $aGears$2nasat 606 $aTransmissions (machine elements)$2nasat 615 7$aService life. 615 7$aGears. 615 7$aTransmissions (machine elements) 700 $aSavage$b M.$01391802 702 $aRubadeux$b K. L. 702 $aCoe$b Harold H. 712 02$aLewis Research Center, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 712 02$aU.S. Army Research Laboratory, 801 0$bDTICE 801 1$bDTICE 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910707355203321 996 $aEffects of planetary gear ratio on mean service life$93526078 997 $aUNINA