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1. 发明申请

US20060131111A1 Braking apparatus for closure members 审中-公开
标题翻译：封闭件制动装置
公开(公告)号：US20060131111A1
公开(公告)日：2006-06-22
申请号：US11267779
申请日：2005-11-03
申请人： Yoshikazu Nakanishi , Eiichi Aida
发明人： Yoshikazu Nakanishi , Eiichi Aida
IPC分类号： B65H59/10
CPC分类号： E05F1/16 , E05F5/003 , E05Y2201/21 , E05Y2201/216 , E05Y2201/234 , E05Y2201/254 , E05Y2201/266 , E05Y2201/41 , E05Y2201/474 , E05Y2201/488 , E05Y2201/608 , E05Y2201/696
摘要： A braking apparatus has a main body for connection to one of a frame and a closure member mounted on the frame to undergo linear reciprocating movement between open and closed positions of the closure member. A tubular shaft is mounted in a main body for undergoing rotation. A resistance member is rotatably mounted on the tubular shaft and is disposed in an interior space of the main body containing a braking fluid. A spiral rod for connection to the other of the frame and the closure member is screw-threadably engaged with the tubular shaft so that the tubular shaft undergoes rotation when the spiral rod and the tubular shaft are relatively moved in an axial direction of the spiral rod. When the closure member undergoes linear reciprocating movement, the main body or spiral rod relatively moves in the axial direction of the spiral rod, the tubular shaft and the resistance member undergo rotational movement, and the resistance member receives a resistance of the braking fluid so that the tubular shaft rotates under a braking force of the braking fluid and reduces a movement speed of the closure member.
摘要翻译：制动装置具有用于连接到框架中的一个和安装在框架上的封闭构件的主体，以在关闭构件的打开和关闭位置之间进行线性往复运动。管状轴安装在主体中以进行旋转。电阻构件可旋转地安装在管状轴上并且设置在包含制动流体的主体的内部空间中。用于连接到框架中的另一个和闭合构件的螺旋杆与管状轴螺纹连接，使得当螺旋杆和管状轴沿螺旋杆的轴向方向相对移动时，管状轴经历旋转。当闭合构件进行线性往复运动时，主体或螺旋杆沿螺旋杆的轴向方向相对移动，管状轴和阻力构件经历旋转运动，并且阻力构件接收制动流体的阻力，使得管状轴在制动流体的制动力下旋转，并且减小了关闭构件的移动速度。

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