A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Linkage for a door actuator
The invention relates to a linkage (1) for force transmission between an output axis (102) of a door actuator (101) and a mounting surface (105), comprising a hinge (2), a fastening arrangement (8), designed for fastening the hinge (2) to the mounting surface (105), in particular a door, frame or wall, wherein a mounting axis (106) is defined perpendicularly to the mounting surface (105), and a lever arrangement (10), which is fastened to the hinge (2) so as to be rotatable about a hinge axis (6) perpendicular to the mounting axis (106) and which is designed for rotationally secure connection to the output axis (102) of the door actuator (101), wherein the linkage (1) is designed to become detached by the weight force of the door actuator (101) when falling down in the event of a fire and/or wherein the linkage (1) has a thermally activatable triggering element (32) which, upon thermal activation triggered by a fire event, is designed to release the linkage (1).
Linkage for a door actuator
The invention relates to a linkage (1) for force transmission between an output axis (102) of a door actuator (101) and a mounting surface (105), comprising a hinge (2), a fastening arrangement (8), designed for fastening the hinge (2) to the mounting surface (105), in particular a door, frame or wall, wherein a mounting axis (106) is defined perpendicularly to the mounting surface (105), and a lever arrangement (10), which is fastened to the hinge (2) so as to be rotatable about a hinge axis (6) perpendicular to the mounting axis (106) and which is designed for rotationally secure connection to the output axis (102) of the door actuator (101), wherein the linkage (1) is designed to become detached by the weight force of the door actuator (101) when falling down in the event of a fire and/or wherein the linkage (1) has a thermally activatable triggering element (32) which, upon thermal activation triggered by a fire event, is designed to release the linkage (1).
Linkage for a door actuator
THOMAS SALUTZKI (author) / SABINE WIEMANN (author) / ALEXANDER HELLWIG (author)
2023-05-31
Patent
Electronic Resource
English
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
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Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung