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2. 发明公开

KR1020110093176A 내구성이 향상된 로터리 액츄에이터 失效
标题翻译：旋转执行器
公开(公告)号：KR1020110093176A
公开(公告)日：2011-08-18
申请号：KR1020100013060
申请日：2010-02-11
申请人： (주)로다
发明人： 김석환 , 윤규종
IPC分类号： F15B15/06 , F15B15/08
CPC分类号： F15B15/06 , F15B15/08 , F15B2211/705 , F15B2211/7058
摘要： PURPOSE: The sliding contact steadily supports the oscillation of piston in the cylinder inner surface. The secession of the connection pin is prevented effectively to the simple assembling process and the problem of the malfunction can be solved. CONSTITUTION: A rotary actuator in which durability is improved comprises a cylinder main body, an output shaft, a piston(30), a piston arm(40), a connection pin(50), and a connecting yoke. The cylinder main body is cylindrical with cap included in both ends. The output shaft is supported in cylinder in order to meet at right angle in the axis center central part of the cylinder main body. It is close to the inner surface of the cylinder main body to be symmetrized around the output shaft and piston is carried. In the piston arm is the inner side of piston, it is expended as the direction facing and it is formed. The connection pin is included in the end of the piston arm. The connecting yoke is fixed to the center of the output shaft. And the yoke slot of the pair is included as long as the connection pin is inserted. The piston arm is parallelly formed at the axis center of the cylinder main body in the location made eccentric in the axis center in the piston inner side. In the piston arm, it divides into a several arm(40a) of two and it is included.
摘要翻译：目的：滑动触点稳定地支撑活塞在气缸内表面的振荡。有效地防止连接销的分离，简单的组装过程，并且可以解决故障的问题。构成：耐久性提高的旋转执行器包括气缸主体，输出轴，活塞（30），活塞臂（40），连接销（50）和连接轭。圆筒主体是圆柱形的，盖子包括在两端。输出轴支撑在气缸中，以便在气缸主体的轴心中心部分成直角。靠近缸主体的内表面，使其在输出轴周围对称，并承载活塞。在活塞臂是活塞的内侧，随着面向和形成的方向而消耗。连接销包括在活塞臂的末端。连接轭固定在输出轴的中心。只要插入连接销，就包括一对的轭槽。活塞臂在活塞内侧的轴心偏心的位置上平行地形成在气缸主体的轴心处。在活塞臂中，它分为几个臂（40a）和两个臂。

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