公开(公告)号：WO2021260085A1

公开(公告)日：2021-12-30

申请号：PCT/EP2021/067276

申请日：2021-06-24

Applicant: ASSA ABLOY ENTRANCE SYSTEMS AB

Inventor： ELIASSON, Daniel ,  HANSSON, Anton

IPC: E05D15/24 ,  E05F15/668 ,  E05F15/681 ,  E05F15/684 ,  E05F15/67 ,  E05D15/242 ,  E05Y2201/434 ,  E05Y2201/638 ,  E05Y2201/66 ,  E05Y2600/46 ,  E05Y2900/106 ,  E05Y2900/11

Abstract: The present invention relates to a.door operation system (1) for opening and closing an opening (2) comprising: a door frame (3) comprising a first frame section (4) at a first side (5) of the opening (2) and a second frame section (6) at a second side (7) of the opening (2); a door (8) arranged to be moved between a closed (C) and an open (O) position, the door (8) being movably connected to the door frame (3); a drive unit (10) mounted on the door (8), the drive unit (10) comprising at least one motor (11) arranged to move the door (8) from the closed (C) position to the open (O) position and vice versa, and an elongated transmission member (19) extending along at least one of the first side (5) and second side (7) of the opening (2), wherein the drive unit (10) further comprises a driven transmission member (18) in driving connection with the motor (11), the driven transmission member (18) being movably connected to the elongated transmission member (19) and arranged to interplay with said elongated transmission member (19) for driving the driven transmission member (18) along said elongated transmission member (19) by the elongated transmission member (19) at least partially wrapping around the driven transmission member (18), wherein at least one guide member (92) mounted to the door (8) is arranged to interplay with the elongated transmission member (19) for guiding the elongated transmission member (19) into contact with the driven transmission member (18), wherein the least one guide member (92) comprises a sliding surface (101) on which the elongated transmission member (19) is configured to slide, and wherein the sliding surface (101) has a curvature, which is configured to urge the elongated transmission member (19) to flex and follow the curvature.

公开(公告)号：WO2021255139A1

公开(公告)日：2021-12-23

申请号：PCT/EP2021/066339

申请日：2021-06-17

Applicant: ASSA ABLOY ENTRANCE SYSTEMS AB

Inventor： ABRAHAMSSON, Magnus ,  HANSSON, Anton

IPC: E05F15/40 ,  E05F15/41 ,  E05F15/67 ,  E05F15/684 ,  E05Y2201/21 ,  E05Y2201/434 ,  E05Y2201/656 ,  E05Y2400/32 ,  E05Y2400/36 ,  E05Y2400/41 ,  E05Y2400/502 ,  E05Y2400/514 ,  E05Y2400/532 ,  E05Y2400/54 ,  E05Y2400/55 ,  E05Y2400/56 ,  E05Y2600/46 ,  E05Y2900/106

Abstract: The disclosure relates to a method at a control device (100) for controlling an overhead door operator system, the overhead door operator system (1) being configured for opening and closing an opening (2), and comprising a door frame (3) comprising a first frame section (4) at a first side (7) of the opening (2) and a second frame section (6) at a second side (5) of the opening (2). The operator system further comprises a door (8) arranged to be moved between an open and closed (C) position, the door (8) being movably connected to the door frame (3) and a drive unit (10) mounted on the door (8), the drive unit (10) comprising at least one motor (11) arranged to move the door (8) from the closed position (C) to the open position (O). An elongated transmission member (19) extends along the first side (7) of the opening (2) and the first frame section (4). The drive unit (10) further comprises a driven transmission member (18) in driving connection with the motor (11). The method comprises the steps of: detecting door movement; determining if detected door movement relates to unexpected door movement; and, if so, taking action so as to prevent more extensive damages. The disclosure further relates to an overhead door operator system for opening and closing an opening.

公开(公告)号：WO2023009731A2

公开(公告)日：2023-02-02

申请号：PCT/US2022/038685

申请日：2022-07-28

Applicant: SCHLAGE LOCK COMPANY LLC

Inventor： WOLFE, John, A.

IPC: E05F15/70 ,  E05F15/603 ,  E05F3/10 ,  E05F3/22 ,  E05F15/41 ,  E05F1/105 ,  E05F15/616 ,  E05F15/63 ,  E05F3/102 ,  E05Y2201/434 ,  E05Y2201/474 ,  E05Y2201/626 ,  E05Y2201/71 ,  E05Y2201/716 ,  E05Y2400/32 ,  E05Y2400/36 ,  E05Y2400/40 ,  E05Y2900/132 ,  H02P7/03

Abstract: An exemplary method involves operating a door operator coupled to a door. The door operator includes a motor operable to move the door in at least one direction and a controller operable to control the motor. The method generally involves a calibration procedure including: with the door at a first position and the door having an initial speed, initiating, by the controller, measurement of a time duration; in response to the door reaching a target speed different from the initial speed, ceasing, by the controller, measurement of the time duration; and determining, by the controller, a maximum speed based on the time duration. The method further includes performing at least one operation based upon the maximum speed.

公开(公告)号：WO2022268642A1

公开(公告)日：2022-12-29

申请号：PCT/EP2022/066478

申请日：2022-06-16

Applicant: ASSA ABLOY ENTRANCE SYSTEMS AB

Inventor： SIEWERT, Holger

IPC: E05D15/24 ,  E05F15/60 ,  E05Y2201/434 ,  E05Y2201/438 ,  E05Y2201/442 ,  E05Y2900/132

Abstract: The disclosure relates to a door (1) with a linear electric drive system for moving a door leaf (2) between an open position and a closed position, the linear electric drive system comprising: at least one linear rotor part (3) comprising an array of alternate-pole magnets (N,S) arranged at at least one edge (4) of the door leaf; a first linear stator part (5,5') comprising a plurality of first active windings (6,6') arranged fixedly in relation to the door hole in a wall, the first active windings (6,6') being arranged to interact with the linear rotor part (3) as an electric linear motor; a control unit (7) for controlling a current fed to the first active windings (6,6') so as to control movement of the door between the open position and the closed position. The disclosure further relates to a method for operating the door (1).

公开(公告)号：WO2021144104A1

公开(公告)日：2021-07-22

申请号：PCT/EP2020/086235

申请日：2020-12-15

Applicant: ASSA ABLOY ENTRANCE SYSTEMS AB

Inventor： ELIASSON, Daniel ,  ABRAHAMSSON, Magnus ,  HANSSON, Anton

IPC: E05D15/24 ,  E05F15/67 ,  E05F15/684 ,  E05Y2201/434 ,  E05Y2201/624 ,  E05Y2201/656 ,  E05Y2201/672 ,  E05Y2400/41 ,  E05Y2600/46 ,  E05Y2800/21 ,  E05Y2800/246 ,  E05Y2900/106

Abstract: An overhead door operator system (1) for opening and closing an opening (2), comprising a door frame (3) comprising a first frame section (4) at a first side (7) of the opening (2) and a second frame section (6) at a second side (5) of the opening (2). The operator system further comprises a door (8) arranged to be moved between an open and closed (C) position, the door (8) being movably connected to the door frame (3) and a drive unit (10) mounted on the door (8), the drive unit (10) comprising at least one motor (11) arranged to move the door (8) from the closed position (C) to the open position (O). An elongated transmission member (19) extends along the first side (7) of the opening (2) and the first frame section (4). The drive unit (10) further comprises a driven transmission member (18) in driving connection with the motor (11).