Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The present invention provides an elevator door device including a door rail, a door part configured to move by rolling of a roller on the door rail, a door drive part, and a wear-debris adhesion suppression part extending in an opening and closing direction of the door part. The door drive part includes a motor part configured to drive and rotate a drive pulley, a driven pulley disposed apart from the drive pulley in the opening and closing direction, and an endless belt that is wound around the drive pulley and the driven pulley, and to which the door part is connected. The door rail is located below the drive pulley. The wear-debris adhesion suppression part is disposed between the drive pulley, and the door rail and the roller, and disposed at a position corresponding to the drive pulley in the opening and closing direction.
The present invention provides an elevator door device including a door rail, a door part configured to move by rolling of a roller on the door rail, a door drive part, and a wear-debris adhesion suppression part extending in an opening and closing direction of the door part. The door drive part includes a motor part configured to drive and rotate a drive pulley, a driven pulley disposed apart from the drive pulley in the opening and closing direction, and an endless belt that is wound around the drive pulley and the driven pulley, and to which the door part is connected. The door rail is located below the drive pulley. The wear-debris adhesion suppression part is disposed between the drive pulley, and the door rail and the roller, and disposed at a position corresponding to the drive pulley in the opening and closing direction.
Elevator Door Device
KASHIWAKURA HIROSHI (Autor:in)
13.02.2025
Patent
Elektronische Ressource
Englisch