Hub to shaft connections

F - Mech Eng,Light,Heat,Weapons – 16 – D

Patent

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Details

64/21.1

F16D 1/08 (2006.01)

Patent

CA 1139960

ABSTRACT OF THE DISCLOSURE A connection for joining a hub with a shaft includes a bore in the hub and a joining portion on the shaft. In one embodiment both the bore and joining portion have mating, non-circular polygonal cross sections. Radially expandable fasteners are located in the vicinities of corners of the polygonal cross section of the joining portion of the shaft. In another embodiment, the bore in the hub and the joining portion of the shaft have circular cross sec- tions, and at least one radially expandable fastener is located on the circum- ference of the joining portion of the shaft. In both embodiments, each fasten- er is parallel to the axis of the shaft, and its longitudinal axis is disposed within the perimeter or circumference of the joining portion of the shaft.

356760

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