PULSE MACHINE, METHOD FOR GENERATION OF MECHANICAL PULSES AND ROCK DRILL AND DRILLING RIG COMPRISING SUCH PULSE MACHINE
    1.
    发明申请
    PULSE MACHINE, METHOD FOR GENERATION OF MECHANICAL PULSES AND ROCK DRILL AND DRILLING RIG COMPRISING SUCH PULSE MACHINE 审中-公开
    脉冲机械,机械脉冲生成方法和岩石钻头以及包含这种脉冲机械的钻孔机

    公开(公告)号:US20090272555A1

    公开(公告)日:2009-11-05

    申请号:US12312196

    申请日:2007-11-05

    摘要: According to one aspect of the invention hydraulic pressure pulses are created in a rock drill machine utilizing a rod (7, 7a, 7b) made of a magnetostrictive material arranged in one or more actuators (5, 5a, 5b), which exposes an impulse piston (3) in a pulse cylinder (1) to said hydraulic pressure pulses, whereby mechanical pressure pulses being transferred to a drill steel of the rock drill machine are generated in the impulse piston (3).

    摘要翻译: 根据本发明的一个方面,在使用布置在一个或多个致动器(5,5a,5b)中的由磁致伸缩材料制成的杆(7,7a,7b)的凿岩机中产生液压脉冲,其暴露脉冲 在脉冲气缸(1)中的活塞(3)到所述液压脉冲,从而在脉冲活塞(3)中产生传递到凿岩机的钻钢的机械压力脉冲。

    Method of drilling a hole-in a rock
    2.
    发明授权
    Method of drilling a hole-in a rock 失效
    在岩石中钻孔的方法

    公开(公告)号:US4979575A

    公开(公告)日:1990-12-25

    申请号:US359520

    申请日:1989-06-01

    CPC分类号: E21B7/022 E21B7/025

    摘要: A method and an arrangement for drilling a hole in a rock (6), wherein a preliminary hole is drilled first, whereafter the drilling is interrupted. Joints between a drill boom (2) and a feeding beam (5) and/or the feeding beam (5) in its longitudinal direction are released so as to move freely in order that the boom (2) and the feeding beam (5) would take a substantially strainless position and the angles (.alpha., .beta.) of the joints and the position of the feeding beam (5) and the drill rod are measured. Thereafter the direction and distance from the preliminary hole (C) to the terminal point (B) of the originally designed hole is computed, and the drilling of the hole is completed.

    摘要翻译: 一种用于在岩石(6)中钻孔的方法和装置,其中首先钻出预备孔,然后中断钻孔。 释放弹簧臂(2)和进给梁(5)和/或进给梁(5)之间的纵向方向上的接头,以使悬臂(2)和进给梁(5)自由移动, 将承受基本上不变的位置,并且测量接头的角度(α,β)和进给梁(5)和钻杆的位置。 此后,计算出原设计孔的预备孔(C)到终点(B)的方向和距离,并且钻孔完成。

    Impulse generator, hydraulic impulse tool and method for producing impulses
    3.
    发明授权
    Impulse generator, hydraulic impulse tool and method for producing impulses 有权
    脉冲发生器,液压冲击工具及产生脉冲的方法

    公开(公告)号:US08770313B2

    公开(公告)日:2014-07-08

    申请号:US11918704

    申请日:2006-03-20

    IPC分类号: B25D17/02 E21B28/00 B25D9/12

    CPC分类号: E21B28/00 B25D9/125

    摘要: An impulse generator (1) for a percussive tool includes a chamber (3) for receiving a liquid volume and an impulse piston (4) which is arranged for transferring pressure pulses in the liquid volume into stress wave pulses in the tool. The chamber (3) is adapted with respect to its shape such that it forms a resonance chamber for liquid in the liquid volume for forming at least one pressure antinode (11,15,17) inside the chamber. The invention also concerns a method and a hydraulic impulse tool.

    摘要翻译: 用于冲击工具的脉冲发生器(1)包括用于接收液体体积的腔室(3)和设置成将液体体积中的压力脉冲转移到工具中的应力波脉冲的脉冲活塞(4)。 腔室(3)相对于其形状适应,使得其形成用于液体体积中的液体的共振室,用于在腔室内形成至少一个压力波腹(11,15,17)。 本发明还涉及一种方法和液压冲击工具。

    Impulse generator, hydraulic impulse tool and method for producing impulses
    4.
    发明申请
    Impulse generator, hydraulic impulse tool and method for producing impulses 有权
    脉冲发生器,液压冲击工具及产生脉冲的方法

    公开(公告)号:US20090038817A1

    公开(公告)日:2009-02-12

    申请号:US11918704

    申请日:2006-03-20

    IPC分类号: B23Q5/00

    CPC分类号: E21B28/00 B25D9/125

    摘要: An impulse generator (1) for a percussive tool includes a chamber (3) for receiving a liquid volume and an impulse piston (4) which is arranged for transferring pressure pulses in the liquid volume into stress wave pulses in the tool. The chamber (3) is adapted with respect to its shape such that it forms a resonance chamber for liquid in the liquid volume for forming at least one pressure antinode (11,15,17) inside the chamber. The invention also concerns a method and a hydraulic impulse tool.

    摘要翻译: 用于冲击工具的脉冲发生器(1)包括用于接收液体体积的腔室(3)和设置成将液体体积中的压力脉冲转移到工具中的应力波脉冲的脉冲活塞(4)。 腔室(3)相对于其形状适应,使得其形成用于液体体积中的液体的共振室,用于在腔室内形成至少一个压力波腹(11,15,17)。 本发明还涉及一种方法和液压冲击工具。

    Drill rod
    5.
    发明授权
    Drill rod 失效
    钻杆

    公开(公告)号:US5823274A

    公开(公告)日:1998-10-20

    申请号:US793885

    申请日:1997-05-01

    摘要: A drill rod suitable for a hydraulic drilling apparatus, at the drilling end (I) of which there is a drilling device (1), that includes at least drilling equipment (2) and hammering equipment (5) as well as preferably flushing equipment (10) also, to drill a hole by use of the drilling equipment (2) by a feeding motion along the longitudinal axis (s) of the drilling device (1) and by a rotational motion (w) around the longitudinal axis (s) as well as by a to-and-from or a like hammering motion (t). The drilling device (1) has jointing equipment (3) for fastening of a drill rod (4) preferably in a removable way to increase the drilling depth of the drilling apparatus. The drill rod (4) consists of a casing structure (8) equipped with corresponding jointing equipment (3) and at least partly inside of which there has been arranged a flow arrangement (7) for leading of hydraulic fluid and/or flushing medium and a coupling arrangement (6) for connecting of the flow arrangement (7) of the drill rod (4) with a corresponding flow arrangement (7) in the drilling device (1) and/or in another drill rod (4) and/or at the driving end (II) of the drilling apparatus. The drill rod (4) is arranged at least partly dismountable to enable its maintenance, by connecting at least part of the part entireties belonging to the same, such as of the casing structure (8), the jointing equipment (3), the coupling equipment (6) and/or the flow arrangement (7) by use of fastening equipment (9) removable with other parts of the drill rod (4).

    摘要翻译: PCT No.PCT / FI95 / 00487 Sec。 371日期1997年5月1日 102(e)日期1997年5月1日PCT提交1995年9月8日PCT公布。 出版物WO96 / 08682 日期1996年3月21日一种适用于液压钻井设备的钻杆,钻井端(I)有钻孔装置(1),至少包括钻井设备(2)和锤击设备(5) 作为优选冲洗设备(10),还可以通过使用钻井设备(2)沿着钻井设备(1)的纵向轴线的进给运动和围绕钻井设备(1)的旋转运动(w)来钻孔 纵向轴线以及通过来自或类似的锤击运动(t)。 钻孔装置(1)具有用于将钻杆(4)优选地以可移除的方式紧固的连接装置(3),以增加钻孔装置的钻孔深度。 钻杆(4)由配备有对应的接合设备(3)的壳体结构(8)组成,并且至少部分地设置有用于引导液压流体和/或冲洗介质的流动装置(7) 用于将钻杆(4)的流动装置(7)与钻井装置(1)中的相应的流动装置(7)和/或另一个钻杆(4)连接的联接装置(6)和/或 在钻孔装置的驱动端(II)处。 钻杆(4)被布置成至少部分地可拆卸以通过连接诸如壳体结构(8),连接设备(3),联接设备(3),连接件 设备(6)和/或流动装置(7)通过使用可与钻杆(4)的其它部件一起移除的紧固设备(9)。

    Method of using a pressurized medium in drilling
    6.
    发明授权
    Method of using a pressurized medium in drilling 失效
    在钻井中使用加压介质的方法

    公开(公告)号:US5524717A

    公开(公告)日:1996-06-11

    申请号:US313193

    申请日:1994-11-22

    CPC分类号: C09K8/34 E21B21/12 E21B4/14

    摘要: A method of using an organic, oil-based pressurized medium derived from natural biological metabolism for the percussion device in a drilling device of a drilling apparatus having a drilling bit at its one end for drilling a hole in the ground comprises: a) causing the organic oil-based pressurized medium derived from natural biological metabolism to flow in the drilling hole through at least the drilling device and possibly one or several drill rods, when joined to the drilling device for increasing the drilling depth of the drilling device, b) driving the percussion device for generating the percussion movement by the organic oil-based pressurized medium derived from natural biological metabolism supplied through a first flow channel provided in the drilling device and the drill rod, c) removing drilling waste generated by the drilling bit at the end of the drilling device by a scavenging agent supplied through a second flow channel provided in connection with the drilling device and the drill rod, and d) supporting the drilling apparatus with a support frame being at least indirectly supported by the ground.

    摘要翻译: PCT No.PCT / FI93 / 00165 Sec。 371日期:1994年11月22日 102(e)日期1994年11月22日PCT 1993年4月21日PCT PCT。 公开号WO93 / 21418 日期:1993年10月28日。一种在钻井设备的钻井装置中使用来自天然生物代谢的有机油基加压介质作为冲击装置的方法,该钻井装置的一端具有钻头,用于在钻孔中钻孔 地面包括:a)使得源自天然生物代谢的有机油基加压介质通过至少钻孔装置和可能的一个或多个钻杆在钻孔中流动,当连接到钻井装置以增加钻井深度时 所述钻孔装置,b)驱动所述冲击装置以通过设置在所述钻井装置中的第一流动通道提供的来自天然生物代谢的有机油基加压介质和所述钻杆来产生冲击运动; c) 通过由连接设置的第二流动通道提供的清扫剂在钻井装置的末端处的钻头 钻井装置和钻杆,以及d)支撑钻井设备,其中支撑框架至少间接地由地面支撑。

    Bearing arrangement for a feeding device for a drilling machine
    7.
    发明授权
    Bearing arrangement for a feeding device for a drilling machine 失效
    用于钻床的进给装置的轴承装置

    公开(公告)号:US4702621A

    公开(公告)日:1987-10-27

    申请号:US813014

    申请日:1985-12-24

    摘要: A bearing arrangement for a feeding device for a drilling machine, comprising a feeding beam (1) provided with longitudinal guides (6), a carriage supporting a drilling machine (3) and provided with guide surfaces in slidable engagement with the guides, and displacing means for displacement of the carriage along the guides. At least one guide surfce (5a) of the carriage is formed by a spacer (5) supported by the carriage. For automatical eliminatin of the clearance between the feeding beam and the carriage, the spacer is pressed against a wedging surface (8) provided on the carriage and extending essentially in parallel with the guide. The carriage is provided by means (9) for displacement of the spacer in between the guide surface (6a) of the guide of the feeding beam and the wedging surface (8) of the carriage so that the growth of clearance caused by wearing of the spacer is avoided as the wearing increases.

    摘要翻译: 一种用于钻机的进给装置的轴承装置,包括设有纵向引导件(6)的进给梁(1),支撑钻机(3)的滑架,并具有与导向件滑动接合的导向表面, 用于沿着导轨移动托架的装置。 托架的至少一个引导面(5a)由支架支撑的间隔件(5)形成。 为了自动消除进料梁和滑架之间的间隙,间隔件被压靠在设置在滑架上并且基本上与导向件平行延伸的楔形表面(8)上。 滑架由装置(9)提供,用于使间隔件在进给梁的引导件的引导表面(6a)和托架的楔形表面(8)之间移动,使得由于 随着磨损的增加,避免了间隔物。