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Example torque tube assemblies for use with aircraft high lift devices are described herein. An example apparatus includes a spline coupling having a first yoke, a sliding splined shaft having a second yoke and a torque tube having a first end and a second end opposite the first end. A first fitting

Example torque tube assemblies for use with aircraft high lift devices are described herein. An example apparatus includes a spline coupling having a first yoke, a sliding splined shaft having a second yoke and a torque tube having a first end and a second end opposite the first end. A first fitting with a third yoke is coupled to the first end of the torque tube, and a second fitting with a fourth yoke is coupled to the second end of the torque tube. The third yoke is coupled to the first yoke to form a first U-joint, and the fourth yoke is coupled to the second yoke to form a second U-joint. The spline coupling is to be coupled to a first high lift device drive shaft and the sliding splined shaft is to be coupled to a second high lift device drive shaft.

대표청구항 ▼

1. A method comprising: coupling a first fitting having a first yoke to a first end of a torque tube;coupling a second fitting having a second yoke to a second end of the torque tube;coupling the first yoke to a third yoke of a spline coupling to form a first U-joint;coupling the second yoke to a fo

1. A method comprising: coupling a first fitting having a first yoke to a first end of a torque tube;coupling a second fitting having a second yoke to a second end of the torque tube;coupling the first yoke to a third yoke of a spline coupling to form a first U-joint;coupling the second yoke to a fourth yoke of a sliding splined shaft to form a second U-joint;coupling the spline coupling to a driving member associated with a first high lift device on an aircraft wing, wherein coupling the spline coupling to the driving member includes fixedly coupling the spline coupling to the driving member; andcoupling the sliding splined shaft to a driven member associated with a second high lift device on the aircraft wing to enable the sliding splined shaft and the driven member to move axially relative to each other as the aircraft wing flexes or bends. 2. The method of claim 1, wherein coupling the first fitting to the first end of the torque tube includes electromagnetically forming the first end of the torque tube onto an end of the first fitting. 3. The method of claim 2, wherein coupling the second fitting to the second end of the torque tube includes electromagnetically forming the second end of the torque tube onto an end of the second fitting. 4. The method of claim 1, wherein the driving member includes a spline gear. 5. The method of claim 4, wherein coupling the spline coupling to the driving member includes inserting the spline gear into the spline coupling and fixedly attaching the spline coupling to the spline gear via a threaded fastener. 6. The method of claim 4, wherein the driven member is a splined shaft. 7. The method of claim 6, wherein coupling the sliding splined shaft to the driven member includes inserting the splined shaft into the sliding splined shaft.