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1. 发明申请

WO2012138287A1 DEVICE FOR ROCK- AND CONCRETE MACHINING 审中-公开
标题翻译：用于岩石和混凝土加工的装置
公开(公告)号：WO2012138287A1
公开(公告)日：2012-10-11
申请号：PCT/SE2012/050365
申请日：2012-04-03
申请人： ATLAS COPCO ROCK DRILLS AB , PETTERSSON, Maria
发明人： PETTERSSON, Maria
IPC分类号： B25D9/12 , B25D9/04 , B25D9/14 , E21B1/24 , E21B4/14
CPC分类号： B25D9/125 , B25D9/04 , B25D9/12 , B25D9/145 , B25D9/18 , E21B1/02
摘要： The invention concerns a hydraulic striking tool for application in rock and/or concrete cutting equipment containing a machine housing (100;200) with a cylinder (115;215) with a moveably mounted piston (145;245) which during operation performs a repetitive forward and backward movement relative to the machine housing (100;200) and directly or indirectly strike a rock and/or concrete cutting tool (155;255), and where the piston (145;245) includes a driving part (165;265) which separates a first (120;220) and a second (105;221 ) driving chamber formed between the piston (145;245) and the machine housing (100;200) and where these driving chambers are arranged to include a pressurised working fluid during operation. The total volume V of the first and second driving chambers is inversely proportional dimensioned to the square of a for the striking tool recommended maximal pressure p, as well as proportional, by a proportionality constant k within the interval 5.3-21.0, to the product of the pistons energy E during the strike against the tool and compression module β of the working fluid.
摘要翻译：本发明涉及一种用于岩石和/或混凝土切割设备的液压打击工具，其包含具有带有可移动安装的活塞（145; 245）的气缸（115; 215）的机器壳体（100; 200），所述活塞在操作期间执行重复相对于机器壳体（100; 200）的向前和向后运动并且直接或间接地撞击岩石和/或混凝土切割工具（155; 255），并且其中活塞（145; 245）包括驱动部分（165; 265）），其分离形成在活塞（145; 245）和机器壳体（100; 200）之间的第一（120; 220）和第二（105; 221）驱动室，并且其中这些驱动室被布置成包括加压工作流体在运行。第一和第二驱动室的总体积V与用于打击工具推荐最大压力p的a的平方成正比，并且与5.3-21.0的间隔内的比例常数k成比例地相对于在冲击工具和工作流体的压缩模块ß的过程中活塞的能量E。

2. 发明申请

WO2007062490A1 FLUID FLOW CONTROL MEANS FOR A REVERSE CIRCULATION DOWN HOLE HAMMER 审中-公开
标题翻译：流体流量控制装置用于逆向循环下降孔锤
公开(公告)号：WO2007062490A1
公开(公告)日：2007-06-07
申请号：PCT/AU2006/001844
申请日：2006-12-01
申请人： SDS DIGGER TOOLS PTY LTD , SANFEAD, Brian, Thomas
发明人： SANFEAD, Brian, Thomas
IPC分类号： E21B4/14 , E21B1/38 , E21B10/60 , E21B1/24 , E21B10/38
CPC分类号： E21B10/38 , E21B1/00 , E21B4/14
摘要： A fluid flow control means for a reverse circulation down hole hammer is disclosed. The down hole hammer is of the type that includes a piston that reciprocates within a hammer barrel to repeatedly impact a drill bit by high pressure fluid control means. The fluid flow control means includes a flange portion located on an anvil end of the drill bit and a sleeve portion to slidably receive the flange portion, wherein the sleeve portion includes fluid flow means to allow flow of high pressure fluid past the flange portion.
摘要翻译：公开了一种用于反向循环井下锤的流体流量控制装置。井孔锤是包括在锤筒内往复运动的活塞的类型，以通过高压流体控制装置反复冲击钻头。流体流动控制装置包括位于钻头的砧端上的凸缘部分和可滑动地容纳凸缘部分的套筒部分，其中套筒部分包括允许高压流体流过凸缘部分的流体流动装置。

3. 发明申请

WO2019184073A1 一种用于大尺寸井眼硬岩钻井的多循环流道钻井系统及钻井工艺审中-公开
公开(公告)号：WO2019184073A1
公开(公告)日：2019-10-03
申请号：PCT/CN2018/088048
申请日：2018-05-23
申请人：北京首创热力股份有限公司
发明人：龚智勇
IPC分类号： E21B1/24
摘要：公开了一种用于大尺寸井眼硬岩钻井的多循环流道钻井系统及钻井工艺，钻井系统包括井下空气锤地面管汇与设备、气举管汇与设备、钻井驱动装置、多循环流道钻具和泥浆循环设备（6），井下空气锤地面管汇与设备和气举管汇与设备均通过钻井驱动装置与多循环流道钻具对应连通，泥浆循环设备（6）通过耐冲蚀鹅颈管（15）和排砂管线（14）与钻井驱动装置连接。本系统集合了气举反循环排砂和闭式反循环空气锤二者的优势，在保证钻进效率的同时还可以大幅度降低注气量，有利于减少设备投入、减小场地占用面积、降低对动力和钻井液的需求量、节省燃油消耗。

4. 发明申请

WO2015080439A1 저소음형 유압 타격 장치 审中-公开
标题翻译：低噪声液压锤
公开(公告)号：WO2015080439A1
公开(公告)日：2015-06-04
申请号：PCT/KR2014/011293
申请日：2014-11-21
申请人： 에스엠메탈(주)
发明人： 김성규
IPC分类号： E21B1/24 , E21B1/36
CPC分类号： B25D17/11 , B25D9/00 , B25D9/04 , B25D17/02 , B25D17/06 , B25D2217/0007 , B25D2217/0015 , B25D2217/0023 , E02F3/966
摘要： 본 발명은 유압식 타격 장치에 대한 것으로서, 특히 피스톤 내부에 수용되는 충격 바아가 상기 피스톤 내부와 접촉하지 않도록 경사지게 형성하여 크랙 발생을 방지하고 상기 피스톤 내부 또는 충격 바아 외부에 소음재 또는 히트 싱크를 설치하여 소음 발생 감소 및 방열 성능 향상을 도모할 수 있는 저소음형 유압 타격 장치이다.
摘要翻译：液压锤技术领域本发明涉及一种液压锤，更具体地说，涉及一种低噪音液压锤，其中容纳在活塞内部的冲击杆倾斜以不与活塞的内部接触，从而防止裂纹，并且噪声绝缘材料或散热器安装在活塞内部或冲击杆外部，从而降低噪音并提高散热性能。

5. 发明申请

WO2015046833A1 유압 브레이커의 백헤드 审中-公开
标题翻译：液压断路器后背
公开(公告)号：WO2015046833A1
公开(公告)日：2015-04-02
申请号：PCT/KR2014/008769
申请日：2014-09-22
申请人： 이용욱 , 노준호
发明人： 이용욱 , 노준호
IPC分类号： E21B1/24 , E21B1/26
CPC分类号： B25D17/00 , B25D9/12 , B25D2250/065 , B25D2250/121 , B25D2250/361
摘要： 본 발명은 유압 브레이커의 백헤드에 관한 것으로, 기성의 유압 브레이커 케이스에 기존의 백헤드를 분리하여 체결 가능하게 되어 있어 호환성을 가지면서 질소가스 압력 보충을 늘려 브레이커의임펙트 에너지를 향상시킬 수 있도록 한, 유압 브레이커의 백헤드에 관한 것이다.
摘要翻译：本发明涉及一种液压破碎机的后端，其允许现有的后端与传统的液压破碎机壳体和要紧固到其上的后端头分离，从而具有相容性，并且增加辅助氮气压力，从而提高冲击力断路器的能量。

6. 发明申请

WO03058023A8 A POWER TRANSMISSION UNIT OF AN IMPACTOR, A HYDRAULIC JET IMPACTOR AND THE APPLICATION THEREOF 审中-公开
标题翻译：液压驱动器的动力传动装置及其应用
公开(公告)号：WO03058023A8
公开(公告)日：2004-02-12
申请号：PCT/CN0300027
申请日：2003-01-14
申请人： CHINA PETROLEUM & CHEMICAL , EXPLORATION & PRODUCTION RES I , TAO XINGHUA , XU GUOQIANG , HOU XUTIAN , ZENG YIJIN
发明人： TAO XINGHUA , XU GUOQIANG , HOU XUTIAN , ZENG YIJIN
IPC分类号： E21B1/24 , E21B4/00 , E21B1/00
CPC分类号： E21B4/00
摘要： The present invention relates to a power transmission unit of an impactor and a hydraulic jet impactor. A rubber seal of hydraulic jet impactor was subject to corrode and so did the hole of a upper splite-flow cap in the past, so that the impactor single-time service life was reduced, and also because of so many parts, the transmission unit had a low efficiency. In order to raise the velocity of drilling well and/or elongate impactor single-time service life, a passage located in a side wall is formed by separating waterproof seal in respect to inner wall of outer sleeve, so that said rubber seal could be omitted, then a anvil of the transmission unit is combined with its lower joint so that impacting power loss is reduced during the transmission. A nozzle of which the material made from is more antifriction than that of splite-flow cap's does is provided in said splite-flow hole. Especially, the nozzle is one of nozzles whose inner diameters are different with each other so that various flow requirements could be met by replacing a nozzle and abrasion of splite-flow hole would be relieved effectively.
摘要翻译：本发明涉及冲击器和液压喷射冲击器的动力传递单元。液压喷射冲击器的橡胶密封件过去受到腐蚀，上裂缝盖的孔也受到腐蚀，使得冲击器的单次使用寿命缩短，同时由于传动单元数量多效率低下为了提高钻井速度和/或细长冲击器的一次使用寿命，通过将防水密封件相对于外套管的内壁分离而形成在侧壁中的通道，从而可以省略所述橡胶密封件，则传动单元的砧座与其下接头组合，使得在传动期间冲击功率损失减小。在所述分流孔中设置有由其制成的喷嘴比分流帽的更多的摩擦力。特别地，喷嘴是内径彼此不同的喷嘴之一，通过更换喷嘴可以满足各种流动要求，并且有效地减轻了裂流孔的磨损。

7. 发明申请

WO2012138288A1 DEVICE AND METHOD FOR ROCK- AND CONCRETE MACHINING 审中-公开
标题翻译：用于岩石和混凝土加工的装置和方法
公开(公告)号：WO2012138288A1
公开(公告)日：2012-10-11
申请号：PCT/SE2012/050366
申请日：2012-04-03
申请人： ATLAS COPCO ROCK DRILLS AB , DONSÉ, Lennart
发明人： DONSÉ, Lennart
IPC分类号： B25D9/12 , B25D9/04 , B25D9/14 , E21B1/24 , E21B4/14
CPC分类号： B25D9/125 , B25D9/04 , B25D9/12 , B25D9/14 , B25D9/145 , B25D9/18 , E21B1/02 , F15B11/15 , F15B2013/0412 , F15B2211/851
摘要： The invention concerns a hydraulic, valveless impact mechanism for use in equipment for the machining of at least one of rock and concrete comprising a machine housing (105; 205) with a cylinder bore, a piston (110; 210) mounted such that it moves within this bore arranged to carry out when in operation repetitive reciprocating motion relative to the machine housing and in this way to deliver impact directly or indirectly on a tool connectable to the equipment for machining at least one of rock and concrete, and where the piston includes a driving part (140; 240) that separates a first drive chamber (160; 260) and a second drive chamber (125; 225), with an effective volume that is greater than that of the first drive chamber. The impact mechanism comprises further a starting means arranged such that it creates for a short duration, during an initial pressurisation of the impact mechanism, a connection between the second drive chamber and the first drive chamber, where the said connection can remain during one complete stroke cycle, in order in this way to set the piston into self- oscillation and avoid the piston remaining stationary at an equilibrium position. Furthermore, the invention concerns a rock drill with such an impact mechanism, and a rock drill rig comprising such a rock drill, and further a hydraulic release valve for the start of valveless hydraulic impact mechanisms. The invention concerns in addition to this a starting method for a hydraulic valveless impact mechanism.
摘要翻译：本发明涉及一种用于加工岩石和混凝土中的至少一种的液压无阀冲击机构，包括具有气缸孔的机械壳体（105; 205），安装成使其移动的活塞（110; 210）在该孔内布置成在操作中相对于机器壳体重复往复运动时执行，并且以这种方式直接或间接地将冲击传递到可连接到设备的工具上，用于对岩石和混凝土中的至少一个进行加工，并且其中活塞包括分离第一驱动室（160,260）和第二驱动室（125; 225）的驱动部分（140; 240），其有效容积大于第一驱动室的有效容积。冲击机构还包括启动装置，其布置成使得其在冲击机构的初始加压期间在短时间内产生第二驱动室和第一驱动室之间的连接，其中所述连接可以在一次完全行程期间保持循环，以这种方式将活塞设定为自振荡，并避免活塞保持静止在平衡位置。此外，本发明涉及具有这种冲击机构的凿岩机，以及包括这种凿岩机的凿岩钻机，还有一种用于启动无级液压冲击机构的液压释放阀。除此之外，本发明涉及一种液压无级冲击机构的启动方法。

8. 发明申请

WO2010137826A2 유압 브레이커 审中-公开
标题翻译：液压断路器
公开(公告)号：WO2010137826A2
公开(公告)日：2010-12-02
申请号：PCT/KR2010/003212
申请日：2010-05-20
申请人： 이영석 , 구병서
发明人： 이영석 , 구병서
IPC分类号： E21B10/36 , E21B1/24
CPC分类号： E02F3/966 , B28D1/26
摘要： 본 고안은 건설기계인 굴삭기에 장착하여 암반이나 콘크리트 등을 파쇄하는 데에 널리 사용되는 유압 브레이커에 관한 것으로, 내부에 가스챔버가 마련되는 백 헤드(Back Head)와; 상기 백 헤드의 하부에 조립되는 실린더(Cylinder)와; 상기 실린더의 하부에 조립되는 프론트 헤드(Front Head)와; 상기 실린더의 내부에 승강 가능하게 설치되는 피스톤(Piston)과; 상기 프론트 헤드의 내부에 설치되는 치즐(Chisel)을 구비하는 유압 브레이커를 구성함에 있어서, 상기 백 헤드의 양측 하단과 실린더의 양측 상단, 그리고 실린더의 양측 하단과 프론트 헤드의 양측 상단에 각각 반원형 링홈을 형성하고, 서로 접하여 원형을 이루는 백 헤드의 양측 하단 링홈과 실린더의 양측 상단 링홈 및 실린더의 양측 하단 링홈과 프론트 헤드의 양측 상단 링홈에 각각 체결링을 설치하여 백 헤드와 실린더, 그리고 프론트 헤드를 조립한 것을 특징으로 한다.
摘要翻译：本公开涉及一种液压破碎机，其可以广泛地安装在施工设备，特别是挖掘机上，并用于破碎岩石，混凝土等。液压破碎机包括：在其中设置有气室的后盖; 组装到后头部的下部的圆筒; 组装到气缸的下部的前头; 安装成能够在气缸内升高的活塞; 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任一侧并且在气缸的顶部的任一侧中，并且在气缸的底部的任一侧和在任一侧分别安装在前头的顶部，并且紧固环安装在通过将后头部的底部的任一侧的环槽连接到气缸顶部的任一侧上的环槽中而形成的圆环槽中，如以及分别在气缸的底部的任一侧的环槽和分别在前头的顶部的任一侧的环槽，以组装后头，气缸和前头。

9. 发明申请

WO2005009688A3 HOLLOW PISTON HAMMER DEVICE WITH AIR EQUILIBRATION AND IDLE OPENINGS 审中-公开
标题翻译：具有空气平衡和空气开放的空心活塞台架
公开(公告)号：WO2005009688A3
公开(公告)日：2005-04-07
申请号：PCT/EP2004008294
申请日：2004-07-23
申请人： WACKER CONSTRUCTION EQUIPMENT , BERGER RUDOLF , SCHMID WOLFGANG
发明人： BERGER RUDOLF , SCHMID WOLFGANG
IPC分类号： B25D11/00 , B25D11/12 , E21B1/24 , E21B1/26 , E21B1/30 , E21B1/34
CPC分类号： B25D11/125 , B25D11/005 , B25D2250/035 , B25D2250/131
摘要： An air spring hammer device comprises a drive piston (3), moving axially back and forth, with a front face of hollow embodiment and a hammer piston (6) moving in said hollow. A ventilation slot (13) is embodied in a guide wall (5) of the drive piston (3). The drive piston (3) may be guided in a guide tube (15). The guide tube (15) comprises several idle openings (16). A moving control element (17) is arranged on the exterior of the guide tube (15), in which control openings (18), corresponding to the idle openings (16), are provided. In an idle operating mode, the control element (17) is in an open position, by means of which the ventilation slot (13), the idle openings (16) and the control openings (18) can be brought into connection with the environment.
摘要翻译：空气弹簧冲击机构在其前侧中空的驱动活塞（3）中可轴向往复运动地在冲击活塞（6）的空腔中是可移动的。在驱动活塞（3）的导向壁（5）中形成有通风槽（13）。驱动活塞（3）可以在导管（15）中被引导。导管（15）具有多个空转开口（16）。在引导管（15）的外侧设置有可移动的控制元件（17），在所述可移动的控制元件中设置有对应于控制开口（18）的空转开口（16）。在空闲模式中，所述控制元件（17）处于打开位置，其中通过通风槽（13）的空腔（11）中，空闲的开口（16）和控制孔（18）与大气连通的连接可以被提起。

10. 发明申请

WO01083170A1 METHOD AND ARRANGEMENT FOR ADJUSTING THE PERCUSSION ENERGY IN A PERCUSSION DRILLING APPARATUS 审中-公开
标题翻译：调节钻井装置中的冲击能量的方法和装置
公开(公告)号：WO01083170A1
公开(公告)日：2001-11-08
申请号：PCT/FI2001/000396
申请日：2001-04-25
IPC分类号： B25D9/12 , B25D9/26 , B25D11/04 , E21B1/02 , E21B1/24 , E21B6/04
CPC分类号： B25D9/12 , B25D9/26 , B25D11/04 , E21B1/02 , E21B6/04
摘要： The invention relates to an arrangement and a method for guiding drilling in a drilling machine, whose hammer gear, fitted in a frame (1), comprises a percussion piston (2) which reciprocates in the axial direction (X) and, to perform drilling, continually strikes a percussion point (11) in a drill shank (3) fitted in the frame (1). To guide the stroke transmitted to the drill shank (3) and to control the percussion energy in different drilling situations, the operating position of the hammer gear (2) in relation to said percussion point (11) is changed by moving said hammer gear in the axial direction (X). The percussion piston (2) is at least partly fitted within a tubular sleeve (10), movable in the axial direction, wherein the functional position of said hammer gear is changed by moving said sleeve (10) in relation to the frame (1).
摘要翻译：本发明涉及一种用于在钻孔机中引导钻孔的装置和方法，该钻孔机装配在框架（1）中的锤齿轮包括沿轴向（X）往复运动的冲击活塞（2），并执行钻孔在安装在框架（1）中的钻杆（3）中不断地撞击打击乐器（11）。为了引导传递到钻杆（3）的行程并且控制在不同钻井情况下的冲击能量，通过将所述锤齿轮移动到所述冲击点（11）中，锤齿轮（2）相对于冲击点（11）的操作位置被改变轴向（X）。冲击活塞（2）至少部分地配合在可沿轴向方向移动的管状套筒（10）内，其中通过相对于框架（1）移动所述套筒（10）来改变所述锤齿轮的功能位置，。

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