公开(公告)号：US20140151120A1

公开(公告)日：2014-06-05

申请号：US14176664

申请日：2014-02-10

申请人： Atlas Copco Drilling Solutions LLC

发明人： Timothy Ledbetter ,  Iain A. Peebles

IPC分类号： E21B7/02 ,  E21B44/00

CPC分类号： E21B7/022 ,  E21B7/025 ,  E21B21/16 ,  Y10T477/73

摘要： A drilling machine includes a compressor coupled to a prime mover through a hydraulic clutch, wherein the hydraulic clutch is repeatably moveable between engaged and disengaged conditions. The compressor is allowed to provide air and is restricted from providing air in response to the hydraulic clutch being in the engaged and disengaged conditions, respectively. The hydraulic clutch is moveable between the engaged and disengaged conditions during operation of the prime mover.

摘要翻译： 钻机包括通过液压离合器联接到原动机的压缩机，其中液压离合器可在接合和分离状态之间重复地移动。 允许压缩机提供空气，并且分别响应于处于接合和分离状态的液压离合器而限制提供空气。 液压离合器可以在原动机运行过程中在接合状态和分离状态之间移动。

公开(公告)号：US08596054B2

公开(公告)日：2013-12-03

申请号：US12764344

申请日：2010-04-21

申请人： Arnold Law ,  Neil Skoog

发明人： Arnold Law ,  Neil Skoog

IPC分类号： F16D31/02

CPC分类号： F16H61/4139 ,  F15B11/08 ,  F15B2211/20507 ,  F15B2211/20561 ,  F15B2211/20576 ,  F15B2211/27 ,  F15B2211/275 ,  F15B2211/613 ,  F15B2211/7053 ,  F15B2211/785

摘要： Methods and systems for operating an absorber-replenisher to supply fluid to a low pressure circuit in a hydrostatic circuit or recover surplus energy usually wasted across a pressure relief valve in the low pressure side by intensifying it for use in a high pressure circuit in the hydrostatic circuit. The absorber-replenisher 1) allows fluid flow through a high pressure motor-pump section of the absorber-replenisher from a high pressure circuit source causing a low pressure motor-pump section to turn providing additional fluid flow to the hydrostatic circuit, or 2) allows increased fluid flow from the low pressure portion of the hydrostatic circuit to increase pressure until the higher pressure induces a higher net torque of the low pressure motor-pump section to reverse the direction of the absorber-replenisher and pump fluid flow into a high pressure circuit through the high pressure motor-pump section.

摘要翻译： 用于操作吸收器补充器以将流体供应到流体静力学回路中的低压回路或回收多余能量的方法和系统通常被浪费在低压侧的压力释放阀上，通过将其增强用于静压中的高压回路 电路。 吸收器补充器1）允许流体从高压回路源流过吸收器补充器的高压电机泵部分，从而使低压电机泵部分转向向静液压回路提供额外的流体流动，或者2） 允许从流体静力学电路的低压部分增加的流体流量增加压力，直到较高的压力引起低压电动机 - 泵部分的更高的净转矩，以使吸收器补充器的方向反向并将泵流体流动成高压 电路通过高压电机泵部分。

公开(公告)号：US08413728B2

公开(公告)日：2013-04-09

申请号：US12537991

申请日：2009-08-07

申请人： Timothy W. Ledbetter ,  Steven B. Tweedie ,  James M. Benson ,  Maureen A. Bohac ,  Iain A. Peebles

发明人： Timothy W. Ledbetter ,  Steven B. Tweedie ,  James M. Benson ,  Maureen A. Bohac ,  Iain A. Peebles

IPC分类号： E21B19/18 ,  B25B13/50

CPC分类号： E21B19/163 ,  E21B19/167

摘要： A break-out assembly includes a slide wrench assembly, and a slide wrench rotator assembly which rotates the slide wrench assembly in response to actuating first and second rotator assembly cylinders. The first and second rotator assembly cylinders are actuated in opposed directions. The break-out assembly includes a clamp assembly having opposed arm assemblies which are rotatable about separate pivot points.

摘要翻译： 拆卸组件包括滑动扳手组件和滑动扳手旋转器组件，其响应于致动第一和第二旋转器组件气缸而旋转滑动扳手组件。 第一和第二转子组件气缸在相反的方向上被致动。 分离组件包括具有相对的臂组件的夹具组件，其可围绕分离的枢转点旋转。

公开(公告)号：US20110266064A1

公开(公告)日：2011-11-03

申请号：US13129762

申请日：2009-09-21

申请人： Timothy W. Ledbetter

发明人： Timothy W. Ledbetter

IPC分类号： E21B3/06

CPC分类号： E21B19/02 ,  E21B19/084

摘要： A drilling machine includes a feed cable system which operatively couples a rotary head to a tower. The feed cable system includes first and second pull up cables and an equalizer bar, wherein the equalizer bar is coupled to the first and second pull up cables. The equalizer bar drives the rotary head to be held in a level position so that it is restricted from tilting. The drilling machine includes a slack take up device which couples the equalizer bar to the tower. The slack take up device is repeatably moveable between extended and retracted conditions.

摘要翻译： 钻机包括将旋转头可操作地连接到塔架的进给缆索系统。 馈电电缆系统包括第一和第二上拉电缆和均衡器条，其中均衡器条耦合到第一和第二上拉电缆。 平衡杆驱动旋转头保持在水平位置，使其不受倾斜。 钻孔机包括将均衡器杆连接到塔架的松弛卷取装置。 松弛收起装置可在伸展和缩回条件之间重复移动。

公开(公告)号：US20110162296A1

公开(公告)日：2011-07-07

申请号：US13063413

申请日：2009-09-21

申请人： James M. Benson

发明人： James M. Benson

IPC分类号： E04H12/34

CPC分类号： E21B15/04 ,  E21B7/02

摘要： An interface apparatus between a tower and platform includes a tower support assembly with opposed angle brackets and a first tower support assembly coupler/decoupler which is repeatably moveable between coupled and decoupled conditions with the tower support assembly. In the coupled condition, the coupler/decoupler is capable of coupling to the tower support assembly at a plurality of predetermined positions along the opposed angle brackets. The interface apparatus includes a second tower support assembly coupler/decoupler which allows the tower to pivot relative to the tower support assembly and rotate relative to the platform.

摘要翻译： 塔架和平台之间的接口装置包括具有相对的尖角托架的塔架支撑组件和第一塔架支撑组件联接器/解耦器，其可在耦合和解耦条件与塔架支撑组件之间重复地移动。 在耦合状态下，耦合器/解耦器能够沿着相对的尖括号在多个预定位置处联接到塔架支撑组件。 接口设备包括第二塔架支撑组件联接器/解耦器，其允许塔架相对于塔架支撑组件枢转并且相对于平台旋转。

公开(公告)号：US20080087469A1

公开(公告)日：2008-04-17

申请号：US11953438

申请日：2007-12-10

申请人： Arnold Law ,  Ajay Kumar

发明人： Arnold Law ,  Ajay Kumar

IPC分类号： E21B7/02

CPC分类号： E21B7/024

摘要： A drilling machine includes a frame, a tower that is supported by the frame, two tracks for movement over the ground, at least four yokes that interconnect the frame and the two tracks, a plurality of hydraulic cylinders, a plurality of sensors, and a controller. The tower includes a drill string. Each yoke is connected to the frame and one of the tracks. Each hydraulic cylinder is movable in response to a control signal and connected to the frame and a yoke. Each sensor senses a parameter indicative of force and generates an output signal that represents the force. The controller receives the output signals from the sensors, determines a center of gravity of the drilling machine, and generates the control signals for the hydraulic cylinders based on the center of gravity. Each hydraulic cylinder is controlled to move to maintain the center of gravity within a boundary area.

摘要翻译： 钻机包括框架，由框架支撑的塔架，用于在地面上移动的两个轨道，至少四个连接框架和两个轨道的轭，多个液压缸，多个传感器和 控制器。 该塔包括钻柱。 每个轭连接到框架和轨道之一。 每个液压缸可响应于控制信号而移动，并连接到框架和轭。 每个传感器感测指示力的参数，并产生表示力的输出信号。 控制器从传感器接收输出信号，确定钻机的重心，并根据重心生成液压缸的控制信号。 每个液压缸被控制以移动以将重心保持在边界区域内。

公开(公告)号：US07347285B2

公开(公告)日：2008-03-25

申请号：US11024997

申请日：2004-12-29

申请人： Jeffrey W. Hamner

发明人： Jeffrey W. Hamner

IPC分类号： E21B1/02

CPC分类号： E21B19/14 ,  E21B7/02

摘要： A drilling machine including a frame, a tower, a rotary head, and a rod handling device. The frame is supported for movement over the ground and the tower is mounted on the frame. The rotary head is movable along the tower and is engageable with the drill string for rotating the drill string. The rod handling device is movable along the tower and operable to selectively support the drill string. The rod handling device is biased to a first position along the tower.

摘要翻译： 一种钻机，包括框架，塔架，旋转头和杆处理装置。 框架支撑在地面上运动，塔架安装在框架上。 旋转头可沿着塔架移动，并可与钻柱接合以旋转钻柱。 杆处理装置可沿着塔架移动并可操作以选择性地支撑钻柱。 杆处理装置被偏压到沿塔的第一位置。

公开(公告)号：US20170211341A1

公开(公告)日：2017-07-27

申请号：US15004007

申请日：2016-01-22

申请人： Atlas Copco Drilling Solutions, LLC

发明人： Donald W Smith ,  Luke Bender

IPC分类号： E21B19/14

CPC分类号： E21B19/146 ,  E21B19/24

摘要： A rod and rod cup alignment apparatus for a drilling machine has a receptacle for receiving a drill rod of the type having at least one rod flat, where the drill rod has a leading corner and a trailing corner relative to the direction of its rotation. The receptacle has at least one cup flat disposed on the inner surface of the receptacle and the cup flat further has a first top surface and a second top surface. The second top surface has a slope downward toward the bottom of the rod cup, so that, as the drill rod is lowered into the rod cup while the drill rod is rotating, the leading corner of the drill rod is caused to move downward along the second top surface, whereupon the trailing corner of the drill rod contacts the first top surface, thereby aligning the drill rod flat with the rod cup flat.

公开(公告)号：US08905157B2

公开(公告)日：2014-12-09

申请号：US13261073

申请日：2010-06-28

申请人： Deyi Jiao ,  Eugene Cheng ,  Jonas Sinnerstad ,  Hans Gustavsson

发明人： Deyi Jiao ,  Eugene Cheng ,  Jonas Sinnerstad ,  Hans Gustavsson

IPC分类号： E21B44/00 ,  E21B44/06 ,  E21B47/00 ,  E21B1/00 ,  G05D9/00 ,  G05D7/00

CPC分类号： E21B44/06

摘要： A hydraulic fluid control system for controlling pressure fluid supplied to consumers (2, 3, 4) of a rock drilling machine, a regulating valve (6, 7, 8) for each for each consumer and fluid conduits between the regulating valves and the consumers, an electronically controlled auxiliary control unit (11) having an electrically controlled auxiliary valve (14) for connection to a fluid conduit, a sensor for sensing fluid parameter values and sending sensor signals to the auxiliary control unit as sensor input signal actual values, micro-controller (12) having at least one parameter sensor input signal entry (S1-S5, I1-I5) for receiving the sensor input signal actual values and a control signal exit (V1-V6) for signal control of an auxiliary valve, the processor (12) is being arranged to compare the actual and predetermined values and to emit control signals to an auxiliary valve in response to the comparison to adjust fluid flow.

摘要翻译： 一种液压流体控制系统，用于控制供应给凿岩机的消费者（2,3,4）的压力流体，用于每个消费者的调节阀（6,7,8）和调节阀与消费者之间的流体导管 ，具有用于连接到流体导管的电控辅助阀（14）的电子控制辅助控制单元（11），用于感测流体参数值并将传感器信号作为传感器输入信号实际值发送到传感器信号的传感器 控制器（12）具有用于接收传感器输入信号实际值的至少一个参数传感器输入信号条目（S1-S5，I1-I5）和用于辅助阀信号控制的控制信号出口（V1-V6）， 处理器（12）被布置成比较实际值和预定值，并响应于比较而将辅助阀发出控制信号以调节流体流量。

公开(公告)号：US08453762B2

公开(公告)日：2013-06-04

申请号：US12755928

申请日：2010-04-07

申请人： Arnold Law ,  Neil Skoog

发明人： Arnold Law ,  Neil Skoog

IPC分类号： E21B7/00

CPC分类号： E21B19/086 ,  F15B1/02 ,  F15B21/14 ,  F15B2211/20546 ,  F15B2211/20561 ,  F15B2211/20569 ,  F15B2211/214 ,  F15B2211/27 ,  F15B2211/625 ,  F15B2211/88 ,  Y10T137/0396

摘要： Methods and systems for storing kinetic energy in a fluid-base power circuit. A regenerative control valve manifold diverts fluid flow from a hydraulic device performing a first operation into an accumulator. The accumulator stores a fluid volume sufficient to perform a second operation. The regenerative control valve manifold connects the accumulator to the power circuit providing a fluid flow and charge pressure sufficient to perform the second operation.

摘要翻译： 在动力电路中存储动能的方法和系统。 再生控制阀歧管将来自执行第一操作的液压装置的流体流转向蓄能器。 蓄能器存储足以进行第二操作的流体体积。 再生控制阀歧管将蓄能器连接到电源电路，从而提供足以进行第二操作的流体流量和充量压力。