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    HYDRAULIC BREAKER
    2.
    发明公开
    HYDRAULIC BREAKER 审中-公开
    水力发电机SCHUTZSCHALTER

    公开(公告)号：EP2441914A2

    公开(公告)日：2012-04-18

    申请号：EP10780737.2

    申请日：2010-05-20

    申请人： Lee, Young Seok ,  Goo, Byeong Seo

    发明人： Lee, Young Seok ,  Goo, Byeong Seo

    IPC分类号： E21B10/36 ,  E21B1/24

    CPC分类号： E02F3/966 ,  B28D1/26

    摘要： Disclosed is a hydraulic breaker. The hydraulic breaker includes a back head provided therein with a gas chamber; a cylinder assembled to a lower portion of the back head; a front head assembled to a lower portion of the cylinder; a piston moving up and down in the cylinder; and a chisel installed in the front head, wherein semicircular ring slots are defined in both sides of a bottom of the back head, both sides of a top of the cylinder, both sides of a bottom of the cylinder and both sides of a top of the front head, respectively, and fastening rings are installed in circular ring slots formed by joining the semicircular ring slots formed in both sides of the bottom of the back head to the semicircular ring slots formed in both sides of the top of the cylinder, and the fastening rings are installed in circular ring slots formed by joining the semicircular ring slots formed in both sides of the bottom of the cylinder to the semicircular ring slots formed in both sides of the top of the front head in order to assemble the back head, cylinder, and front head with each other.

    摘要翻译： 公开了一种液压破碎机。 液压破碎机包括设置有气室的后头部; 组装到后头的下部的圆筒; 组装到气缸的下部的前头; 活塞在气缸中上下移动; 和安装在前头中的凿子，其中半圆环槽限定在后头的底部的两侧，气缸的顶部的两侧，气缸底部的两侧和顶部的两侧 前头和紧固环分别安装在通过将形成在后头部的底部两侧的半圆形环槽连接到形成在气缸顶部的两侧的半圆环槽中而形成的圆环槽中，以及 紧固环安装在通过将形成在气缸底部的两侧的半圆环槽连接到形成在前头顶部的两侧的半圆环槽而形成的环形槽中，以组装后头， 气缸和前头彼此。