Spindle nut system for micro spindle drive, has clamping ring and nut halves, which comprise form-fit component e.g. rectangular projection and recess, which is formed for form-fit connection of system

摘要

The system (6) has two nut halves (8, 10) clamped together on a spindle (4) by a spring element i.e. shaft spring washer, of a spindle drive (2) for eliminating tolerance between the system and the spindle. A clamping ring (12) is arranged on an outer peripheral surface of the nut halves, so that a force-fit connection is produced with the nut halves by the ring. The clamping ring and the nut halves comprise a form-fit component e.g. rectangular projection (14.1) and recess (16.1), which is formed for form-fit connection of the system.