percussion for a drilling or chipping hammer; drilling or chipping hammer

• 1. 一种储能后释放的冲击锤的辅锤机构及储能式冲击锤 [P] . 中国专利： CN101949260B . 2013.07.24
• 2. 一种储能后释放的冲击锤的辅锤机构及储能式冲击锤 [P] . 中国专利： CN101949260A . 2011-01-19
• 3. percussion for a drilling or chipping hammer; drilling or chipping hammer [P] . 德国专利： DE502007003926D1 . 2010-07-08

  机译： 冲击钻头或凿锤;凿岩锤

• 4. Hand machine tool, particularly chipping hammer or drill hammer, has drive unit, which is provided to drive insertion tool in operating state, percussion device and rotational valve to control operating state of percussion device [P] . 德国专利： DE102011088757A1 . 2013-06-20

  机译： 手持式工具机，特别是凿锤或钻锤，具有驱动单元，该驱动单元设置成在操作状态下驱动插入工具，冲击装置和旋转阀以控制冲击装置的操作状态

• 5. A percussion drilling hammer assembly and method for enhanced lateral chipping in deep hole drilling [P] . NO344328B1 . 2019-11-04

  机译： 用于在深孔钻削中增强侧向切屑的冲击钻锤组件和方法

• 1. Study on drilling mechanism and optimization of percussion-extruding DTH hammer bit [J] . LUO Chunhong, ZHENG Zhichuan, CAO Pinlu 世界地质（英文版） . 2009,第001期
• 2. Study on drilling mechanism and optimization of percussion-extruding DTH hammer bit [J] . LUO Chunhong, ZHENG Zhichuan, CAO Pinlu 世界地质：英文版 . 2009,第001期
• 3. FGC-15D large-diameter DTH air hammer drilling system and its application in offshore rock-socketed pile hole drilling [J] . Kun YIN, Jianming PENG, Maosen WANG, 世界地质（英文版） . 2006,第002期
• 4. Analysis of effects of operating parameters on rate of penetration in drilling process with air down-the-hole hammer [J] . HO Yinchol, PAK Kumdol, PENG Jianming, 世界地质（英文版） . 2021,第001期
• 5. Reverse Circulation DTH Hammer Drilling Technique [J] . BO Kun, YIN Kun, PENG Jianming 世界地质（英文版） . 2011,第004期
• 6. Percussive Augmenter of Rotary Drills for Operation as a Rotary-Hammer Drill [J] . NASA Tech Briefs . 2014,第7期
• 7. Experimental study and analysis on a fluidic hammer-an innovative rotary-percussion drilling tool [J] . Zhang Xinxin, Zhang Shaohe, Luo Yongjiang, Journal of Petroleum Science & Engineering . 2019,第期
• 8. Optimum Operating Conditions of a Multi-Hammer Drilling Machine Assessed using a Linear Percussion Test [J] . Ryu Sunghoon, Cho Jung-Woo, Park Jin-Young, International Journal of Precision Engineering and Manufacturing . 2015,第7期
• 9. Sao Francisco Basin Tight Reservoir Play: Defining Benefits of Hammer Bit/Percussion Drilling, Onshore Brazil [C] . Martin Gerlero, Thiago Soroldoni, Diogo Barreto Drilling Conference and Exhibition . 2014
• 10. Development and validation of a mathematical model for predicting the performance of rotary hammer drills. [D] . Didier, Will R. 2013
• 11. Acute effects of vibration from a chipping hammer and a grinder on the hand-arm system. [O] . S Kihlberg, M Attebrant, G Gemne, 1995
• 12. Optimization of Mud Hammer Drilling Performance--A Program to Benchmark the Viability of Advanced Mud Hammer Drilling [O] . Judzis, Arnis 2006

• 1. 国产露天液压顶锤凿岩钻机产品概况 [C] . 周志鸿 ,耿晓光 . 2017年全国钎钢钎具年会 . 2017
• 2. 液压桩锤冲击机构的瞬态动力特性及冲击性能研究 [A] . 王涛 . 2010