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1. 发明授权

US08677561B2 Automatic door closure unit 有权
标题翻译：自动门关闭单元
公开(公告)号：US08677561B2
公开(公告)日：2014-03-25
申请号：US13392284
申请日：2010-08-25
申请人： Saeng Yoon Woo
发明人： Saeng Yoon Woo
IPC分类号： E05F3/00
CPC分类号： E05F3/20 , E05F3/12 , E05F3/14 , E05F2003/228 , E05Y2201/20 , E05Y2201/21 , E05Y2201/254 , E05Y2201/41 , E05Y2201/49 , E05Y2900/132 , Y10T16/27 , Y10T16/2777 , Y10T16/2799 , Y10T16/299
摘要： The present invention relates to an automatic door closer including: a main housing having the shape of a cylinder; a damper housing adapted to divide the interior of the main housing into an upper chamber and a lower chamber and having oil charged thereinto and a fixed vane formed at one side of the inner peripheral surface thereof in such a manner as to be projected toward the center thereof; a cover fixedly coupled to the upper periphery of the main housing; an activating shaft having one end extended to the outside through the cover in such a manner as to be rotatably supported and the other end rotatably supported against the bottom surface of the main housing through the damper housing; a rotary vane formed integrally to the outer periphery of the activating shaft so as to divide the interior of the damper housing into first and second chambers, together with the fixed vane; a return spring adapted to provide a returning force of returning the activating shaft to an initial setting position at the time when the door is closed; and damping means adapted to selectively provide a damping function if the activating shaft and the rotary vane are rotated in a closing direction of the door.
摘要翻译：本发明涉及一种自动关门器，包括：主壳体，其具有圆筒形状; 阻尼器壳体，适于将主壳体的内部分成上部腔室和下部腔室，并且具有装入其中的油以及形成在其内周表面的一侧上的固定叶片，以便朝向中心的; 固定地联接到主壳体的上周边的盖; 致动轴，其一端以可旋转的方式被支撑并通过所述盖延伸到外部，另一端通过所述阻尼器壳体可旋转地支承在所述主壳体的底面上; 与所述致动轴的外周一体地形成的旋转叶片，以将所述阻尼器壳体的内部与所述固定叶片一起分隔成第一和第二室; 复位弹簧，其适于在门关闭时提供将启动轴返回到初始设置位置的返回力; 以及阻尼装置，其适于在所述启动轴和所述旋转叶片沿着所述门的关闭方向旋转时选择性地提供阻尼功能。

2. 发明申请

US20120144623A1 AUTOMATIC DOOR CLOSURE UNIT 有权
标题翻译：自动门关闭单元
公开(公告)号：US20120144623A1
公开(公告)日：2012-06-14
申请号：US13392284
申请日：2010-08-25
申请人： Saeng Yoon Woo
发明人： Saeng Yoon Woo
IPC分类号： E05F3/10
CPC分类号： E05F3/20 , E05F3/12 , E05F3/14 , E05F2003/228 , E05Y2201/20 , E05Y2201/21 , E05Y2201/254 , E05Y2201/41 , E05Y2201/49 , E05Y2900/132 , Y10T16/27 , Y10T16/2777 , Y10T16/2799 , Y10T16/299
摘要： The present invention relates to an automatic door closer including: a main housing having the shape of a cylinder; a damper housing adapted to divide the interior of the main housing into an upper chamber and a lower chamber and having oil charged thereinto and a fixed vane formed at one side of the inner peripheral surface thereof in such a manner as to be projected toward the center thereof; a cover fixedly coupled to the upper periphery of the main housing; an activating shaft having one end extended to the outside through the cover in such a manner as to be rotatably supported and the other end rotatably supported against the bottom surface of the main housing through the damper housing; a rotary vane formed integrally to the outer periphery of the activating shaft so as to divide the interior of the damper housing into first and second chambers, together with the fixed vane; a return spring adapted to provide a returning force of returning the activating shaft to an initial setting position at the time when the door is closed; and damping means adapted to selectively provide a damping function if the activating shaft and the rotary vane are rotated in a closing direction of the door.
摘要翻译：本发明涉及一种自动关门器，包括：主壳体，其具有圆筒形状; 阻尼器壳体，适于将主壳体的内部分成上部腔室和下部腔室，并且具有装入其中的油以及形成在其内周表面的一侧上的固定叶片，以便朝向中心的; 固定地联接到主壳体的上周边的盖; 致动轴，其一端以可旋转的方式被支撑并通过盖延伸到外部，另一端通过阻尼器壳体可旋转地支承在主壳体的底面上; 与所述致动轴的外周一体地形成的旋转叶片，以将所述阻尼器壳体的内部与所述固定叶片一起分隔成第一和第二室; 复位弹簧，其适于在门关闭时提供将启动轴返回到初始设置位置的返回力; 以及阻尼装置，其适于在所述启动轴和所述旋转叶片沿着所述门的关闭方向旋转时选择性地提供阻尼功能。

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