Pneumatic Percussion Mechanism Apparatus
    3.
    发明申请
    Pneumatic Percussion Mechanism Apparatus 审中-公开
    气动打击机构

    公开(公告)号:US20150158166A1

    公开(公告)日:2015-06-11

    申请号:US14400426

    申请日:2013-04-24

    申请人: ROBERT BOSCH GMBH

    IPC分类号: B25D11/00 B25D11/02

    摘要: A pneumatic percussion mechanism apparatus, in particular for a rotary and/or percussion hammer, includes a striker mounted so as to be movable in a percussion direction in a guide tube, and at least one venting unit which is configured to influence a movement of the striker. The venting unit has a setting unit configured to set a percussion intensity, and is further configured to influence, during a percussion operation, a venting of a percussion space adjoining the striker in the percussion direction in the guide tube.

    摘要翻译: 特别是用于旋转和/或冲击锤的气动冲击机构装置包括安装成能够在导向管中以冲击方向移动的撞针和至少一个排气单元,其构造成影响 前锋 排气单元具有设置为设定打击强度的设定单元,并且还被配置为在冲击操作期间影响与导向管中的敲击方向相邻的冲击器的冲击空间的排气。