SLIDING ELECTROMECHANICAL ACTUATOR Russian patent published in 2022 - IPC F16H25/22 

FIELD: mechanical engineering.

SUBSTANCE: invention relates to the field of mechanical engineering, and more specifically to electromechanical drives. The electromechanical linear actuator consists of a servomotor, a roller screw planetary gear and a two-stage gearbox. The gearbox includes chevron wheels, a manual override and an automatic lubricator. The roller screw planetary gear has a lead screw and a stem. The rod is connected to a nut, on the outer diameter of which a carriage with crackers is installed. Inside the nut, screw rollers are installed parallel to the housing axis, which are engaged both with the nut and with the lead screw. Screw rollers are installed between ring gear cages.

EFFECT: increased rigidity of the structure.

1 cl, 6 dwg