Self-centering timing disk hub and method of mounting the same

摘要

The invention relates to a self-centering timing disk hub with a timing disk support surface and a tubular hub sleeve, wherein the end of the hub sleeve can be pushed onto a motor shaft so as to provide in the hub sleeve a contact surface between the inner wall surface of the hub sleeve and the motor shaft. The outer wall surface of the hub sleeve has an at least approximately conical form, wherein the cone angle opens from the sleeve end to the timing disk support surface. The hub sleeve is slotted at least in the region of the motor shaft and a clamping element is movably arranged on the outer wall surface at the sleeve end.The invention also relates to a method for mounting a self-centering timing disk hub on a shaft, in particular a motor shaft of an encoder.