Patent ID: 8911204
Filing Date: 2014-12-16
Classification: F01D,F02C,F05D,Y10T

Abstract:
1. A gas turbine engine comprising: a gearbox defined along an engine axis; a low spool arranged aft of the gearbox and operable to drive said gearbox: a front center body support defined around said engine axis; a bearing package mounted to said front center body support and said low spool, the bearing package includes a coupling shaft section; a seal package is located aft of the bearing package; a front wall mounted to said front center body support, said front wall removable from said front center body support to access at least one of said gearbox, said bearing package and said seal package; a coupling shaft interconnecting and splined to each of the gearbox and the coupling shaft section; and wherein the low spool includes a low pressure compressor hub providing a spline engageable with the bearing package, and the seal package is mounted to the low pressure compressor hub.