A fan drive gear system for a gas turbine engine includes a gear system that provides a speed reduction between a fan drive turbine and a fan and a mount flexibly supporting portions of the gear system. A lubrication system supporting the fan drive gear system provides lubricant to the gear system and removes thermal energy produced by the gear system. The lubrication system includes a capacity for removing energy equal to less than about 2% of energy input into the gear system.
申请公布号
CA2854728(C)
申请公布日期
2016.08.16
申请号
CA20142854728
申请日期
2014.06.18
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
SHERIDAN, WILLIAM G.;MCCUNE, MICHAEL E.;SCHWARZ, FREDERICK M.;KUPRATIS, DANIEL BERNARD;SUCIU, GABRIEL L.;ACKERMANN, WILLIAM K.;HUSBAND, JASON