Patent ID: 8414250
Filing Date: 2013-04-09
Classification: F04D,F05D

Abstract:
1. An integrated gear train for a geared turbine machine of a machine train, the gear train comprising: a drive pinion rotationally fixed to a drive shaft; an output pinion intermeshing with the drive pinion, the output pinion being rotationally fixed to an output shaft coupled to a main compressor separate from the geared turbine machine; a large gear meshing with the drive pinion opposite from the output pinion; and at least one turbine machine rotor comprising a turbine machine pinion meshing with the large gear, and a turbine machine shaft rotationally fixed to the pinion for transmitting torque to at least one blade wheel of the geared turbine machine, wherein the main compressor is driven by one of a step up gear and a step down gear.