Electromechanical linear drive for operation of e.g. linear movable regulating unit-provided device, has disk-shaped components together forming multiphase motor, and rotors supported on common shaft and rotated related to each other

摘要

The drive has a gear box converting rotating movement into a linear movement. An electrical motor is made of two disk-shaped components such as stators (2, 3) and rotors (4, 5). The gear box is partially arranged between the disk-shaped components. The stators and the rotors are constructed in an identical or mirror-inverted manner. The stators are rotated together around a rotary angle, which is measured such that the disk-shaped components together form a multiphase electrical motor. The rotors are supported on a common shaft (6) and rotated corresponding to each other. The electromotor is designed as an inner rotor, brushless direct current motor and transverse flux motor. The gear box is designed as a looping gear box, toothed belt gear box and rack-and-pinion gear box.