Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ENERGY ABSORBING DEVICE FOR FALL PROTECTION SYSTEM
The invention discloses an energy absorbing device. The energy absorbing device includes a body having a first path of reduced strength extending from a first end to near a central axis of the body. The first path of reduced strength includes a plurality of perforations extending through the body and disposed adjacent to each other. The plurality of perforations is arranged in a first spiral shape. The body also includes a second path of reduced strength spaced apart from the first path of reduced strength. The second path of reduced strength extends from a second end to near the central axis of the body. The second path of reduced strength has a second spiral shape. Upon application of a force above a threshold at the first end and the second end in opposing directions, the body is configured to separate along the first path of reduced strength and the second path of reduced strength to absorb energy.
本发明公开了一种能量吸收装置，该能量吸收装置包括主体，该主体具有强度减小的第一路径，该强度减小的第一路径从该主体的第一端部延伸到中心轴线附近。该强度减小的第一路径包括多个穿孔，该多个穿孔延伸穿过该主体并且彼此相邻设置。该多个穿孔被布置成第一螺旋形状。该主体还包括强度减小的第二路径，该强度减小的第二路径与该强度减小的第一路径间隔开。该强度减小的第二路径从该主体的第二端部延伸到该中心轴线附近。该强度减小的第二路径具有第二螺旋形状。在该第一端部和该第二端部处沿相反方向施加高于阈值的力时，该主体被构造成沿着该强度减小的第一路径和该强度减小的第二路径分离以吸收能量。
ENERGY ABSORBING DEVICE FOR FALL PROTECTION SYSTEM
The invention discloses an energy absorbing device. The energy absorbing device includes a body having a first path of reduced strength extending from a first end to near a central axis of the body. The first path of reduced strength includes a plurality of perforations extending through the body and disposed adjacent to each other. The plurality of perforations is arranged in a first spiral shape. The body also includes a second path of reduced strength spaced apart from the first path of reduced strength. The second path of reduced strength extends from a second end to near the central axis of the body. The second path of reduced strength has a second spiral shape. Upon application of a force above a threshold at the first end and the second end in opposing directions, the body is configured to separate along the first path of reduced strength and the second path of reduced strength to absorb energy.
本发明公开了一种能量吸收装置，该能量吸收装置包括主体，该主体具有强度减小的第一路径，该强度减小的第一路径从该主体的第一端部延伸到中心轴线附近。该强度减小的第一路径包括多个穿孔，该多个穿孔延伸穿过该主体并且彼此相邻设置。该多个穿孔被布置成第一螺旋形状。该主体还包括强度减小的第二路径，该强度减小的第二路径与该强度减小的第一路径间隔开。该强度减小的第二路径从该主体的第二端部延伸到该中心轴线附近。该强度减小的第二路径具有第二螺旋形状。在该第一端部和该第二端部处沿相反方向施加高于阈值的力时，该主体被构造成沿着该强度减小的第一路径和该强度减小的第二路径分离以吸收能量。
ENERGY ABSORBING DEVICE FOR FALL PROTECTION SYSTEM
用于坠落防护系统的能量吸收装置
TUSHAUS JOHN T (Autor:in)
11.02.2022
Patent
Elektronische Ressource
Chinesisch
PROTECTION FACILITY, ENERGY ABSORBING PLANE MATERIAL, AND ENERGY ABSORBING DEVICE
| Europäisches Patentamt | 2019