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1. 发明申请

US20060017313A1 Hydraulically actuated impact apparatus 审中-公开
标题翻译：液压致动冲击装置
公开(公告)号：US20060017313A1
公开(公告)日：2006-01-26
申请号：US11176683
申请日：2005-07-08
申请人： Pierre Gagnon , Carol Murray
发明人： Pierre Gagnon , Carol Murray
IPC分类号： E21C25/00
CPC分类号： E02F3/966 , E02F3/405
摘要： An impact actuator assembly has a housing having a front, a rear, two opposite sides, a top and a bottom, and defining an actuator receiving area. A hydraulic actuator is fixedly mounted in the actuator receiving area, and provided with an actuator head, at least a portion of which extends forwardly of the actuator receiving area. A nosepiece is fixedly attached to the front of the housing at a distance from the actuator receiving area, defining a space between the nosepiece and the actuator head. The nosepiece is provided with at least one longitudinal hollow guide for receiving a tool pin, each of the tool pins having a rear and a front. The rear of the tool pin extends in the space between the nosepiece and the actuator head and the front of tool pin extends beyond the front of the housing. A plurality of hydraulic connectors are mounted on the housing and operatively connected to the actuator. When the actuator is actuated, the actuator head is engaged in reciprocating longitudinal movement to cyclically impact the tool pin.
摘要翻译：冲击致动器组件具有壳体，其具有前部，后部，两个相对的侧面，顶部和底部，并且限定致动器接收区域。液压致动器固定地安装在致动器接收区域中，并且设置有致动器头部，其致动器头部的至少一部分在致动器接收区域的前方延伸。鼻梁在距离致动器接收区域一定距离处固定在壳体的前部，从而在鼻梁和致动器头之间形成空间。喷嘴设置有至少一个用于接收工具销的纵向中空导向件，每个工具销具有后部和前部。工具销的后部在喷嘴和致动器头之间的空间中延伸，并且工具销的前部延伸超出外壳的前部。多个液压连接器安装在壳体上并可操作地连接到致动器。当致动器被致动时，致动器头部以往复运动的纵向运动接合以循环地冲击工具销。

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