B - Operations – Transporting – 64 – C
Patent
B - Operations, Transporting
64
C
B64C 13/28 (2006.01) B64C 13/34 (2006.01) F16C 31/04 (2006.01)
Patent
CA 2643029
An actuation system for deploying and retracting a lift assisting device of a wing of an aircraft, is presented. The actuation system includes a track pivotally coupled to the lift assisting device, a shaft rotating in response to flight control signals to deploy or retract the lift assisting device, means for actuating the lift assisting device between a retracted position and a deployed position along an arcuate path, a plurality of track roller bearings and a plurality of side roller bearings. The roller bearings rotatably contact the track to guide the track along the arcuate path. The track roller bearings are comprised of an outer ring, a split inner ring and liners disposed between bearing surfaces of the outer and the inner rings. The split inner ring is configured for accommodating deflection and bending of a mounting pin coupling the track roller bearing in proximity to the track.
Fredericksen Arnold E.
Gay Arthur
Gyuricsko Frederick S.
Patel Nirad
Phoenix Jay
Roller Bearing Company Of America Inc.
Sim & Mcburney
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