SPLINED DETACHABLE CONNECTION OF BENDING SHAFT AND TORQUE BRACKET Russian patent published in 2023 - IPC F16D1/08 B62D1/20 

FIELD: aircraft engineering.

SUBSTANCE: spline connection of the bending shaft and the torsion bracket has splined teeth located in two axisymmetric groups in the zones of minimum bending stresses of the shaft. In areas of maximum bending stresses, the surfaces have no splines. The spline connection is compressed at the locations of the splines by at least one bolted connection. The bracket has an expandable contour cut in the place of the missing splines, tightened on the installed bracket with an additional bolted connection.

EFFECT: elimination of backlash.

2 cl, 3 dwg