LEADER 01947nam 2200481I 450 001 9910705290803321 005 20140904120308.0 035 $a(CKB)5470000002448455 035 $a(OCoLC)889947605 035 $a(EXLCZ)995470000002448455 100 $a20140904j201306 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aIntegrating condition indicators and usage parameters for improved spiral bevel gear health monitoring /$fPaula J. Dempsey, Robert F. Handschuh, and Irebert R. Delgado 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dJune 2013. 215 $a1 online resource (11 pages) $ccolor illustrations 225 1 $aNASA/TM ;$v2013-217896 300 $aTitle from title screen (viewed on Sept. 4, 2014). 300 $a"June 2013." 300 $a"Prepared for the 69th Annual Forum and Technology Display (Forum 69) sponsored by the American Helicopter Society (AHS), Phoenix, Arizona, May 21-23, 2013." 320 $aIncludes bibliographical references (page 11). 606 $aSpiral bevel gears$2nasat 606 $aTransmissions (machine elements)$2nasat 606 $aHelicopter propeller drive$2nasat 606 $aTorque$2nasat 615 7$aSpiral bevel gears. 615 7$aTransmissions (machine elements) 615 7$aHelicopter propeller drive. 615 7$aTorque. 700 $aDempsey$b Paula J.$01390004 702 $aHandschuh$b Robert F. 702 $aDelgado$b Irebert R. 712 02$aNASA Glenn Research Center, 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910705290803321 996 $aIntegrating condition indicators and usage parameters for improved spiral bevel gear health monitoring$93448995 997 $aUNINA