Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EMERGENCY DOOR ACTUATION
There is provided an emergency actuation device for opening a door, the emergency actuation device comprising:at least one pressurized gas supply; an actuator including: an actuator chamber, an actuator piston movable between a retracted position and a fully extended position to open the door, a vent for venting the actuator chamber when the actuator piston is in its extended position. The emergency actuation device further comprising a percussion device including a percussion piston movable on activation of the percussion device between: a storage position in which the pressurized gas supply is isolated from the actuator and an activated position in which the pressurized gas supply is coupled to the actuator. The actuator is coupled to the percussion device; and the actuator is configured such that movement of the actuator piston towards its activated position resets the percussion piston.
提供一种用于打开门的应急致动装置，所述应急致动装置包括：至少一个加压气体供应器；致动器，所述致动器包括：致动器室；致动器活塞，所述致动器活塞可在缩回位置与完全伸出位置之间移动以打开所述门；排气孔，用于在所述致动器活塞处于其伸出位置时使所述致动器室排气。所述应急致动装置还包括冲击装置，所述冲击装置包括在激活所述冲击装置时可在存储位置与激活位置之间移动的冲击活塞，在所述存储位置中，所述加压气体供应器与所述致动器隔离，在所述激活位置中，所述加压气体供应器耦合至所述致动器。所述致动器耦合至所述冲击装置；并且所述致动器被构造成使得所述致动器活塞朝向其激活位置的运动使所述冲击活塞复位。
EMERGENCY DOOR ACTUATION
There is provided an emergency actuation device for opening a door, the emergency actuation device comprising:at least one pressurized gas supply; an actuator including: an actuator chamber, an actuator piston movable between a retracted position and a fully extended position to open the door, a vent for venting the actuator chamber when the actuator piston is in its extended position. The emergency actuation device further comprising a percussion device including a percussion piston movable on activation of the percussion device between: a storage position in which the pressurized gas supply is isolated from the actuator and an activated position in which the pressurized gas supply is coupled to the actuator. The actuator is coupled to the percussion device; and the actuator is configured such that movement of the actuator piston towards its activated position resets the percussion piston.
提供一种用于打开门的应急致动装置，所述应急致动装置包括：至少一个加压气体供应器；致动器，所述致动器包括：致动器室；致动器活塞，所述致动器活塞可在缩回位置与完全伸出位置之间移动以打开所述门；排气孔，用于在所述致动器活塞处于其伸出位置时使所述致动器室排气。所述应急致动装置还包括冲击装置，所述冲击装置包括在激活所述冲击装置时可在存储位置与激活位置之间移动的冲击活塞，在所述存储位置中，所述加压气体供应器与所述致动器隔离，在所述激活位置中，所述加压气体供应器耦合至所述致动器。所述致动器耦合至所述冲击装置；并且所述致动器被构造成使得所述致动器活塞朝向其激活位置的运动使所述冲击活塞复位。
EMERGENCY DOOR ACTUATION
应急门致动
HOURADOU EMMANUEL (Autor:in) / PLATA RAPHAEL (Autor:in)
13.08.2021
Patent
Elektronische Ressource
Chinesisch
DOOR ACTUATION CONTROL DEVICE AND DOOR ACTUATION CONTROL METHOD
| Europäisches Patentamt | 2017