Invention Application
US20170009655A1 GAS TURBINE ENGINE AFT BEARING ARRANGEMENT 审中-公开
气体涡轮发动机AFT轴承装置

GAS TURBINE ENGINE AFT BEARING ARRANGEMENT
Abstract:
An example gas turbine engine includes a turbine and first and second spools coaxial with one another. 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 and supports the turbine. A housing is arranged downstream from the turbine. First and second bearings are mounted to the aft end of the first spool and supported by the housing portion.
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