| 摘要 |
A linear actuating drive having a pillow-like housing (2), which is manufactured in particular from a metal profile, has multiple components arranged in the housing (2), specifically – a drive unit (6) with a drive shaft (33), – a spindle drive (7) with a spindle (14) which can be driven by the drive shaft (33), and - a bearing unit (8) which is designed for the mounting of a connecting shaft (10) which connects the drive shaft (33) to the spindle (14), which bearing unit has a bearing block (20) which is adapted to the internal cross section of the housing (2), wherein the bearing unit (8) has a preload device (35) for preloading a rotary bearing (12) inserted into the bearing block (20), and the spindle (14) is screwed by way of a centring section (38) and a screw-connection section (Va) to the connecting shaft (10). |
