Roller screw drive has external thread, where housing surrounds spindle, and multiple planetary rollers are arranged in housing in rotating manner, where pins are supported in radial bearings at housing-fixed planetary roller carrier

摘要

The roller screw drive (1) has an external thread (2), where housing (5) surrounds a spindle, and multiple planetary rollers are arranged in the housing in rotating manner. The pins are supported in radial bearings at housing-fixed planetary roller carrier. The radial bearings are roller bearing, particularly needle roller bearings or sliding bearings.