DOOR DRIVE SYSTEM Russian patent published in 2024 - IPC E05D15/24 E05F15/67 H02J50/10 

FIELD: construction.

SUBSTANCE: invention relates to a door drive system for opening and closing an opening. Technical result is achieved by the fact that the door drive system for opening and closing the opening comprises a door frame comprising a first frame section on a first side of the opening and a second frame section on a second side of the opening; door made with possibility of movement between open and closed position, wherein the door is connected to the door frame; a drive unit mounted on the door, wherein the drive unit is movably connected to the first section of the frame and the drive unit is movably connected to the second section of the frame, wherein the drive unit comprises at least one motor connected to at least one energy storage device configured to supply the at least one motor, drive unit is configured to move the door from a closed position to an open position, a power transmission device located in the immediate vicinity of the door; energy receiving device installed on the door, wherein the power transmission device is mounted on the door frame and is configured to wirelessly transmit power to the power receiving device mounted on the door, wherein the energy receiving device is functionally connected to at least one energy storage device for charging said energy storage device.

EFFECT: reduced complexity of the door drive system.

19 cl, 19 dwg