
基本信息:
- 专利标题: Hollow Piston Hammer Device with Air Equilibration and Idle Openings
- 专利标题(中):空气平衡和空转的空心活塞锤装置
- 申请号:US11930839 申请日:2007-10-31
- 公开(公告)号:US20080073096A1 公开(公告)日:2008-03-27
- 发明人: Rudolf Berger , Wolfgang Schmid
- 申请人: Rudolf Berger , Wolfgang Schmid
- 申请人地址: DE Munchen
- 专利权人: WACKER CONSTRUCTION EQUIPMENT AG
- 当前专利权人: WACKER CONSTRUCTION EQUIPMENT AG
- 当前专利权人地址: DE Munchen
- 优先权: DE10333799.7 20030724
- 主分类号: B23B45/16
- IPC分类号: B23B45/16 ; B21J5/00
摘要:
An air spring hammer device comprises a drive piston, moving axially back and forth, with a front face of hollow embodiment and a hammer piston moving in said hollow. A ventilation slot is embodied in a guide wall of the drive piston. The drive piston may be guided in a guide tube. The guide tube comprises several idle openings. A moving control element is arranged on the exterior of the guide tube, in which control openings, corresponding to the idle openings, are provided. In an idle operating mode, the control element is in an open position, via which the ventilation slot, the idle openings and the control openings can be brought into connection with the environment.
摘要(中):
空气弹簧锤装置包括驱动活塞,其轴向前后移动,中空实施例的前表面和在所述中空部中移动的锤塞活塞。 在驱动活塞的引导壁中具有通风槽。 驱动活塞可以在导管中被引导。 导管包括若干空闲开口。 移动控制元件设置在引导管的外部,其中提供对应于空闲开口的控制开口。 在空闲操作模式中,控制元件处于打开位置,通风槽,空闲开口和控制开口可通过该位置与环境相连。
公开/授权文献:
IPC结构图谱:
B | 作业;运输 |
--B23 | 机床;不包含在其他类目中的金属加工 |
----B23B | 车削;镗削 |
------B23B45/00 | 手持式或类似的便携式钻机,例如枪钻;及所用的设备 |
--------B23B45/16 | .带有附加的冲击动作镗床或钻床的部件或附件 |