Torque frame bushing arrangement for gas turbine engine fan drive gear system

摘要

A fan drive gear system for a gas turbine engine includes a carrier that supports circumferentially arranged gears. A torque frame has circumferentially arranged fingers with each finger including a bore having a bore axis. A bushing is arranged in each bore and provides an aperture. At least one bushing has a bushing axis offset from the bore axis. A pin is disposed in the aperture and secures the carrier to the torque frame.

主权项

1. A fan drive gear system for a gas turbine engine, comprising:
a carrier supporting circumferentially arranged gears; a torque frame having circumferentially arranged fingers, each finger including a bore having a bore axis; a bushing arranged in each bore and providing an aperture, at least one bushing having a bushing axis offset from the bore axis; and a pin disposed in the aperture and securing the carrier to the torque frame.