Abstract:
What follows is a description of a three track mechanism assembly for a vehicle door, and in particular for a light rail vehicle door. Each track mechanism includes a guide rail for guiding the door in its opening and closing movement relative to the vehicle body. Two of the track mechanisms include actuators for producing the opening and closing movement of the door. One of these actuators produces the desired longitudinal displacement of the door relative to the vehicle body, while the other actuator produces the desired transverse displacement of the door relative to the vehicle body. In addition, an extraction device can be included with the track mechanism having the actuator producing the desired longitudinal displacement for assisting the other actuator in producing the desired transverse displacement of the door relative to the vehicle body. The same two track mechanisms which include the noted actuators also serve to transfer the door weight to the vehicle body, each transferring a part of the door weight.
Abstract:
A building sliding door system has a frame structure with passage, door frame and wall shell regions, and a sliding door is movable in the frame structure along a movement axis between closed and open positions. The wall shell region at least partially receives the sliding door in the open position. A door leaf has an end face facing the passage region and extending transversely to the movement axis. A drive unit and a control device move the sliding door. A display device is arranged in a vertical section of the door and is connected to the control device. The display device has a user interface that extends between a region of the end face and a region of the door across the edge of the door. The control device controls the display device to display information on the door leaf side and/or on the end face.
Abstract:
It is aimed to provide a railway vehicle plug door device capable of easily ensuring airtightness between a side structure body and a door leaf even if the railway vehicle plug door device is installed in a side structure body having a structure assembled by joining structural members by welding and including a bent part. A frame body is mounted on a part constituting an entrance in a side structure body by a mechanical fastening structure. A seal member is mounted on at least one of a door leaf and the frame body and held in close contact with both the door leaf and the frame body when the door leaf closes the entrance.
Abstract:
A building sliding door system separates a first building region from a second building region and has a frame structure that has a passage region and a wall shell region. A sliding door is displaced in the frame structure between a closed position and an open position, wherein the wall shell region at least partially receives the sliding door in the open position. An electromechanical drive unit and a control device control the displacement of the sliding door. A fire protection unit has a bracket and, movably mounted on the bracket, a fire protection device made of a material having a defined fire resistance. The fire protection device is horizontally displaceable within the wall shell region with respect to the bracket between a retracted position in which the sliding door is in the open position, and an extended position in which the sliding door is in the closed position.
Abstract:
A motorized window blind includes a slotted motorized track member mounted to a vertical wall structure of a building and extending across the top of an opening in the wall. It also includes at least two panels mounted to the track and covering the wall opening while being in a position where the panels are parallel and coplanar with one another. The motorized track member has at least one motorized actuation system enabling one panel to move forward away from the opening thereby freeing the track for the second panel to laterally slide behind the first panel. The panels become stacked in a parallel superimposed position in relation with one another. In the stacked position, the panels cover a portion of one end of the opening while completely uncovering a potion at the other end of the opening.
Abstract:
An internally powered sliding panel has a power source and drive train contained internally within the stiles and rails of a frame. A driven wheel is rotatably mounted on the frame and connected to the power source via the drive train. The panel may further include a lift system including a second power source, a lift mechanism, and a lift drive which are contained internally within the stiles and rails of the frame. The power sources, drive train, lift mechanism, and lift drive may be contained completely inside the stiles and rails of the frame. The movement of the panel along a fixed path, and the raising and lowering of the panel, may be regulated by a control system. The control system includes a microcontroller and sensor used to determine the position of the panel.
Abstract:
An opening and closure device for a sliding door, comprising a first driving motor for moving first driving elements associated with the sliding door and second sliding and guiding means interposed between the sliding door and a fixed frame. Said device has a second auxiliary motor that is suitable to produce a first opening movement of the door.
Abstract:
An internally powered sliding panel has a power source and drive train contained internally within the stiles and rails of a frame. A driven wheel is rotatably mounted on the frame and connected to the power source via the drive train. The panel may further include a lift system including a second power source, a lift mechanism, and a lift drive which are contained internally within the stiles and rails of the frame. The power sources, drive train, lift mechanism, and lift drive may be contained completely inside the stiles and rails of the frame. The movement of the panel along a fixed path, and the raising and lowering of the panel, may be regulated by a control system. The control system includes a microcontroller and sensor used to determine the position of the panel.
Abstract:
A motorized window blind includes a slotted motorized track member mounted to a vertical wall structure of a building and extending across the top of an opening in the wall. It also includes at least two panels mounted to the track and covering the wall opening while being in a position where the panels are parallel and coplanar with one another. The motorized track member has at least one motorized actuation system enabling one panel to move forward away from the opening thereby freeing the track for the second panel to laterally slide behind the first panel. The panels become stacked in a parallel superimposed position in relation with one another. In the stacked position, the panels cover a portion of one end of the opening while completely uncovering a potion at the other end of the opening.
Abstract:
It is aimed to provide a railway vehicle plug door device capable of easily ensuring airtightness between a side structure body and a door leaf even if the railway vehicle plug door device is installed in a side structure body having a structure assembled by joining structural members by welding and including a bent part. A frame body is mounted on a part constituting an entrance in a side structure body by a mechanical fastening structure. A seal member is mounted on at least one of a door leaf and the frame body and held in close contact with both the door leaf and the frame body when the door leaf closes the entrance.