Device for connecting a machine element to a structural member movable about its longitudinal axis so that the machine element and the structural member are secured against relative rotation

摘要

Device for connecting a machine element to a structural member, which is movable about a longitudinal axis thereof, so that the machine element and the structural member are secured against relative rotation, includes a tension band firmly connected to a machine element and embracing more than 180 DEG of a circumference of the structural member, and a thrust piece having an inner side matching the circumference of the structural member, the thrust piece extending across a part of the circumference of the structural member other than a part thereof embraced by the tension band, and at least one clamping device to which the tension band is fixed for radially clamping the thrust piece against the structural member.