Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A cylinder type door operator is provided. The door operator is disposed in a hollow winding shaft pivotally provided in a winding shaft box for moving a movable barrier. The door operator comprises: a tubular housing, an electric motor, an output shaft, an electromagnetic brake, and a centrifugal brake. The electric motor is accommodated in the tubular housing. The tubular housing has one end inserted into the winding shaft and the other end secured to the winding shaft box. The output shaft has one end coupled to the drive shaft and the other end protruded out of the tubular housing and secured to the winding shaft. The electromagnetic brake is provided for braking the drive shaft. The centrifugal brake is provided for limiting the rotational speed of the drive shaft.
A cylinder type door operator is provided. The door operator is disposed in a hollow winding shaft pivotally provided in a winding shaft box for moving a movable barrier. The door operator comprises: a tubular housing, an electric motor, an output shaft, an electromagnetic brake, and a centrifugal brake. The electric motor is accommodated in the tubular housing. The tubular housing has one end inserted into the winding shaft and the other end secured to the winding shaft box. The output shaft has one end coupled to the drive shaft and the other end protruded out of the tubular housing and secured to the winding shaft. The electromagnetic brake is provided for braking the drive shaft. The centrifugal brake is provided for limiting the rotational speed of the drive shaft.
Cylinder Type Door Operator
HSIEH CHUNG-HSIEN (Autor:in)
31.03.2016
Patent
Elektronische Ressource
Englisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung