| 摘要 |
The invention relates to a spindle drive (1) comprising a spindle (2) with a spindle thread (2a), and a spindle nut (3) with a nut thread (3a), the spindle thread (2a) and the nut thread (3a) being designed as a translation thread (4) having a head clearance (5), a root clearance (6) and a flank clearance. According to the invention, the spindle (2) and the spindle nut (3) can be centred by virtue of a reduced head clearance (5) and/or a reduced root clearance (6). |
