An example gas turbine engine includes a housing and first and second spools coaxial with one another and arranged within the housing. The first spool is arranged within the second spool and extends between forward and aft ends. The aft end extends axially beyond the second spool. First and second bearings support the aft end of the first spool relative to the housing. An example method of assembling the gas turbine engine includes arranging a first spool within a second spool. First and second bearings are mounted between an aft end of the first spool and a fixed housing.
申请公布号
WO2013116033(A1)
申请公布日期
2013.08.08
申请号
WO2013US22456
申请日期
2013.01.22
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
MULDOON, MARC J.;SHERIDAN, WILLIAM G.;REINHARDT, GREGORY E.;SAVELA, GREGORY M.