基本信息:
- 专利标题： 공압 실린더
- 专利标题（英）：Pneumatic cylinder
- 专利标题（中）：气动缸
- 申请号：KR1020140022873 申请日：2014-02-26
- 公开(公告)号：KR1020150101529A 公开(公告)日：2015-09-04
- 发明人： 이용주
- 申请人： 송원기공(주)
- 申请人地址： 울산 북구 진장동 **블럭 *놋트 *층
- 专利权人： 송원기공(주)
- 当前专利权人： 송원기공(주)
- 当前专利权人地址： 울산 북구 진장동 **블럭 *놋트 *층
- 代理人： 특허법인엠에이피에스
- 主分类号： F15B15/14
- IPC分类号： F15B15/14 ; F15B15/16
Is disclosed a pneumatic cylinder, the pneumatic cylinder, the piston rod within the cylindrical body is provided so as to be movable in the longitudinal direction, a front end portion and rear end portion, and each having a front end input and output ports and a rear end input and output ports are pneumatic input and output of said cylindrical body in the pneumatic cylinder, is mounted to the front portion of the piston rod, but in the piston rod is advanced state includes a locking mechanism that limits the rearward movement of the piston rod during disconnection of the pneumatic input to the rear output port, said lock mechanism, the front end block on which the front end is elastically moved forward when the input to the pneumatic input and output ports, elastic recovery rearward during disconnection of the pneumatic input to the rear output port; Locking position and the unlocking comprising a movable retaining unit between the position and the rear end block is connected to the front end of the piston rod; And a locking unit and the movement to the lock position, the engaging portion is fastened so as to prevent backward engagement of the rear end block.