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1. 发明申请

US20160318167A1 Damping Device For A Percussion Device, Percussion Device And Rock Drilling Machine 审中-公开
标题翻译：冲击装置，冲击装置和岩石钻孔机的阻尼装置
公开(公告)号：US20160318167A1
公开(公告)日：2016-11-03
申请号：US15103968
申请日：2015-01-16
申请人： ATLAS COPCO ROCK DRILLS AB
发明人： Maria Pettersson
IPC分类号： B25D17/24 , E21B7/02 , E21B1/02
CPC分类号： B25D17/245 , B25D9/12 , E21B1/02 , E21B7/025
摘要： Damping device for a percussion device of a hydraulic rock drilling machine (1) with a striking direction (R), including a damping piston (5) for action in an axial direction against a tool, wherein the damping piston (5) exhibits a first piston portion (6), which is received in a first damping chamber (7) and a second piston portion (8), which is received in a second damping chamber (9). In operation, in a normal striking position of said percussion device, the damping piston (5) is set against a fixed stop (19) against movements in the striking direction. A damping slot (10) is established between the first (7) and the second (9) damping chamber in all axial positions of the damping pistons, and the first damping chamber (7) is pressurized with a hydraulic pressure. The invention also concerns a percussion device and a rock drilling machine.
摘要翻译：一种用于具有撞击方向（R）的液压凿岩机（1）的冲击装置的阻尼装置，包括用于沿着轴向方向作用于工具的阻尼活塞（5），其中所述阻尼活塞（5）呈现第一活塞部分（6），其被容纳在第一阻尼室（7）和第二活塞部分（8）中，所述第一阻尼室（7）和第二活塞部分（8）被容纳在第二阻尼室（9）中。在操作中，在所述冲击装置的正常打击位置，阻尼活塞（5）抵抗固定止动件（19）设置成抵抗撞击方向的运动。在阻尼活塞的所有轴向位置处，在第一阻尼室（7）和第二阻尼室（9）之间建立阻尼槽（10），并且第一阻尼室（7）用液压加压。本发明还涉及一种打击乐器和一种凿岩机。

2. 发明授权

US09416605B2 Method and system for determining a variation in a flushing medium flow and rock drilling apparatus 有权
标题翻译：用于确定冲洗介质流动和岩石钻探设备变化的方法和系统
公开(公告)号：US09416605B2
公开(公告)日：2016-08-16
申请号：US13261586
申请日：2011-08-25
申请人： Erik Aldén
发明人： Erik Aldén
IPC分类号： E21B21/08 , E21B21/16
CPC分类号： E21B21/08 , E21B21/16
摘要： The present invention relates to a method for determining a variation of a flushing medium flow at a rock drilling apparatus, where a compressor (8;301) discharges a flow of pressurized gas, where said gas flow at least partially is used as flushing medium during drilling with a tool (3), wherein, during drilling, said flushing medium is led to said tool (3) for flushing away drilling remnants. The method includes to determine a rate of a pressure variation of said flushing medium, and generating a signal when said determined rate exceeds a first value. The invention also relates to a system and a rock drilling apparatus.
摘要翻译：本发明涉及一种用于确定凿岩装置处的冲洗介质流的变化的方法，其中压缩机（8; 301）排出加压气体流，其中所述气流至少部分地用作冲洗介质用工具（3）进行钻孔，其中在钻孔期间将所述冲洗介质引导到所述工具（3）上以冲洗掉钻井残余物。该方法包括确定所述冲洗介质的压力变化率，以及当所述确定的速率超过第一值时产生信号。本发明还涉及一种系统和凿岩装置。

3. 发明授权

US09403468B2 Foldable tailgate, a load bed with such a foldable tailgate and a vehicle with such a load bed 有权
标题翻译：可折叠后挡板，带有这种可折叠后挡板的负载床和具有这种负载床的车辆
公开(公告)号：US09403468B2
公开(公告)日：2016-08-02
申请号：US14784495
申请日：2014-05-22
申请人： Atlas Copco Rock Drills AB
发明人： Johan K Ericsson
IPC分类号： B60P1/26 , B60P1/267
CPC分类号： B60P1/267 , B60P1/26
摘要： The invention relates to a foldable tailgate for a load bed (2), comprising a link mechanism (28) pivotally connected to the tailgate (1) and the load bed (2), at least one power means (22) connected to the load bed (2) and arranged to fold the tailgate (1) between a raised position in which the tailgate (1) at least partly covers a rear opening (16) of the load bed (2) and a lowered position in which the rear opening (16) of the load bed (2) is open. The tailgate (1) is arranged at the load bed (2) such that the tailgate (1) in a lowered position is located under the load bed (2) and such that the pivotal connection of the link mechanism with the load bed (2) ends up between the tailgate (1) and the load bed (2), and such that, in the lowered position of the tailgate (1), the tailgate (1) is arranged to rest against the underside of the load bed (2). The invention also relates to a load bed (2) with such a foldable tailgate (1) and a vehicle (4) with such a load bed (2).
摘要翻译：本发明涉及一种用于负载床（2）的可折叠后挡板，包括枢转地连接到后挡板（1）和负载床（2）的连杆机构（28），至少一个连接到负载床（2）并且布置成将后挡板（1）折叠在其中后挡板（1）至少部分地覆盖负载床（2）的后开口（16）的升高位置和下降位置之间，其中后开口（2）的开口（16）打开。后挡板（1）设置在负载床（2）处，使得处于降低位置的后挡板（1）位于负载床（2）下方，使得连杆机构与负载床（2）的枢转连接）终止在后挡板（1）和负载床（2）之间，并且使得在后挡板（1）的下降位置，后挡板（1）被布置成抵靠负载床（2）的下侧）。本发明还涉及具有这种可折叠后挡板（1）的负载床（2）和具有这种负载床（2）的车辆（4）。

4. 发明授权

US09366136B2 Device for coating tunnel walls 有权
标题翻译：隧道墙涂装置
公开(公告)号：US09366136B2
公开(公告)日：2016-06-14
申请号：US10593001
申请日：2005-02-17
申请人： Lars Wingeier , Otto Tschumi
发明人： Lars Wingeier , Otto Tschumi
IPC分类号： B05B1/20 , E21D11/10
CPC分类号： E21D11/105
摘要： The invention relates to an apparatus for coating the inner surface of a tunnel section with sprayed concrete, comprising a spray lance b) (4) and a spray nozzle a) (7) which can each be moved in all directions by means of joints, a first control device k) for the operation of the spray lance b) (4) and a second control device l) for the operation of the spray nozzle a) (7) being provided.
摘要翻译：本发明涉及一种用喷涂混凝土涂覆隧道段内表面的装置，包括喷枪b）（4）和喷嘴a）（7），每个喷嘴可通过接头在所有方向上移动，用于喷枪b）（4）的操作的第一控制装置k）和用于喷嘴a）（7）的操作的第二控制装置l）。

5. 发明授权

US09352461B2 Device and method for protecting the rock drilling machine from corrosion 有权
标题翻译：用于保护凿岩机免受腐蚀的装置和方法
公开(公告)号：US09352461B2
公开(公告)日：2016-05-31
申请号：US13382099
申请日：2010-06-18
申请人： Jörgen Rodert , Kurt Andersson
发明人： Jörgen Rodert , Kurt Andersson
IPC分类号： E21B7/00 , B25F5/02 , E21B1/00 , B25D17/00
CPC分类号： B25F5/02 , B25D17/00 , B25D2250/065 , B25D2250/121 , E21B1/00
摘要： An arrangement intended to be part of a rock drilling machine for percussive drilling. The arrangement includes a casing part with at least one plane end plane. The end plane includes at least a first region and a second region. The first region includes at least a part of the outer contour of the end plane and includes of a material that resists corrosion.
摘要翻译：旨在成为打击钻探的凿岩机的一部分。该装置包括具有至少一个平面端平面的壳体部分。端平面包括至少第一区域和第二区域。第一区域包括端面的外轮廓的至少一部分，并且包括抵抗腐蚀的材料。

6. 发明授权

US09201029B2 Method for determining the ore content of drill cuttings 有权
标题翻译：确定钻屑矿石含量的方法
公开(公告)号：US09201029B2
公开(公告)日：2015-12-01
申请号：US13384029
申请日：2010-07-16
申请人： Ilpo Auranen , Jukka Raatikainen
发明人： Ilpo Auranen , Jukka Raatikainen
IPC分类号： G01N23/22 , G01N23/223 , G01N33/24
CPC分类号： G01N23/223 , G01N33/24 , G01N2223/076
摘要： The object of this invention is a method for determining ore contents of drill cuttings by irradiating and by detecting fluorescence radiation and scattering radiation. According to the method, drill cuttings being essentially immediately retrieved from the drill hole is arranged as a layer, the upper surface of which is at least partly free from water, a statistically sufficiently representative defined area of the layer is irradiated and the fluorescence of the irradiation is measured for element-characteristic intensities and for Compton-scattering or coherent scattering intensities. The element-characteristic intensities are corrected using coefficients empirically defined from Compton-scattering and/or coherent scattering in order to compensate for the damping due to the coverage effect of water.
摘要翻译：本发明的目的是通过照射和检测荧光辐射和散射辐射来确定钻屑的矿石含量的方法。根据该方法，基本上从钻孔中立即取回的钻屑被布置为一层，其上表面至少部分不含水，该层的统计学上足够有代表性的限定区域被照射，并且测量元素特征强度和康普顿散射或相干散射强度的辐射。使用从康普顿散射和/或相干散射经验定义的系数校正元素特征强度，以便补偿由于水的覆盖效应引起的阻尼。

7. 发明申请

US20150308192A1 DEVICE AND METHOD IN RESPECT OF A ROCK DRILL RIG, DRILL STRING COMPOMENT, HANDLING DEVICE AND ROCK DRILL RIG 审中-公开
标题翻译：钻石钻机，钻杆组合，处理装置和岩石钻机的装置和方法
公开(公告)号：US20150308192A1
公开(公告)日：2015-10-29
申请号：US14651517
申请日：2013-12-20
申请人： ATLAS COPCO ROCK DRILLS AB
发明人： Rune LINDBERG
IPC分类号： E21B7/02 , E21B19/084
CPC分类号： E21B7/025 , E21B19/084
摘要： A tensioning device for a chain transmission for movement transfer between a driver device and a slide to be driven by a drive chain along a linear guide of a rock drill rig. A first fastening member fastens a first end of the drive chain on the slide. A second fastening member fastens a second end of the drive chain on a tensioning head, which is arranged displaceable in a tension direction of the drive chain on the slide. A spring device is arranged between the tensioning head and the slide for spring loading the tensioning head in the tension direction. At least one of the first and second fastening members includes an adjuster for adjusting tension in the drive chain. Also a method, a handling device and a rock drill rig.
摘要翻译：一种用于链传动装置，用于在驱动装置和滑动件之间进行运动传递的张紧装置，由驱动链沿着凿岩机的直线导轨驱动。第一紧固构件将驱动链的第一端固定在滑块上。第二紧固构件将驱动链的第二端紧固在张紧头上，张紧头可布置成在滑动件上的驱动链的张力方向上移动。弹簧装置设置在张紧头和滑动件之间，用于沿张力方向弹簧加载张紧头。第一和第二紧固构件中的至少一个包括用于调节驱动链中的张力的调节器。还有一种方法，处理装置和凿岩机。

8. 发明授权

US09157321B2 Injecting device, drill rig and method of rock bolting 有权
标题翻译：注射装置，钻机和岩石锚固方法
公开(公告)号：US09157321B2
公开(公告)日：2015-10-13
申请号：US12998259
申请日：2009-10-08
申请人： Sven-Olov Nystrom , Jan Olsson
发明人： Sven-Olov Nystrom , Jan Olsson
IPC分类号： E21D20/00 , E21D20/02
CPC分类号： E21D20/003 , E21D20/025 , E21D20/028
摘要： The invention comprises an injection device (6), for injecting fixing material in a drill hole (13) during rock bolting, comprising a hose system (12) and a feed unit (15). The hose system (12) comprises an injection pipe (10), the injection device further comprises a positioning means (33) adapted to adjust the position of the injection pipe (10) in relation to the drill hole (13) and the feed unit (15) comprises means (31, 32) adapted to drive the hose system (12) such that the injection pipe (10) enters the drill hole (13) for supplying fixing material into the hole (13) during operation.
摘要翻译：本发明包括一种注射装置（6），用于在岩石锚固期间将固定材料注入钻孔（13）中，包括软管系统（12）和进料单元（15）。软管系统（12）包括注射管（10），所述注射装置还包括适于调节所述注射管（10）相对于所述钻孔（13）的位置的定位装置（33）和所述进给单元（15）包括适于驱动软管系统（12）的装置（31,32），使得注射管（10）进入钻孔（13），以在操作期间将固定材料供应到孔（13）中。

9. 发明申请

US20150273677A1 Device In A Rock Drilling Machine And Rock Drilling Machine 有权
标题翻译：岩石钻机和岩石钻机设备
公开(公告)号：US20150273677A1
公开(公告)日：2015-10-01
申请号：US14435209
申请日：2013-11-22
申请人： ATLAS COPCO ROCK DRILLS AB
发明人： Erik Jakobsson , Thomas Johansson
IPC分类号： B25D9/20 , B25D9/12 , F15B13/02 , B25D9/18
CPC分类号： B25D9/20 , B25D9/12 , B25D9/18 , F15B13/02 , F16K27/041
摘要： A device in a hydraulic rock drilling machine (1) including a distribution valve (7,7′, 7″) arranged in connection with the rock drilling machine for controlling hydraulic flows to different parts of the rock drilling machine, wherein the distribution valve includes a valve body (8, 8′, 8″), which is arranged movable to and fro in axial directions inside a valve chamber (33) and wherein the valve chamber is limited in axial direction by two valve end walls (10,11; 10′,11; 10″,11″). One of the valve end walls is movable in an axial direction against an abutment (12,12″) in such a way that it defines an end position for the valve body, and a pressing device (13,13′,13″) is arranged for pressing said at least one of the valve end walls against said abutment. The invention also relates to a rock drilling machine.
摘要翻译：一种液压岩石钻探机（1）中的装置，包括与岩石钻孔机连接设置的分配阀（7,7'，7“），用于控制到凿岩机的不同部分的液压流，其中分配阀包括阀体（8,8'，8“），其可在阀室（33）内沿轴向移动地布置，并且其中所述阀室在轴向上被两个阀端壁（10,11; 10'，11; 10“，11”）。其中一个阀端壁可以以轴向方向抵靠着支座（12,12“）移动，从而限定阀体的终端位置，并且压紧装置（13,13'，13”）是布置成用于将所述至少一个阀端壁压靠在所述基座上。本发明还涉及一种凿岩机。

10. 发明授权

US09132540B2 Hydraulic percussive arrangement, piston guide and drilling rig 有权
标题翻译：液压冲击装置，活塞导轨和钻机
公开(公告)号：US09132540B2
公开(公告)日：2015-09-15
申请号：US13261412
申请日：2011-03-22
申请人： Per Jonsson
发明人： Per Jonsson
IPC分类号： E21B31/113 , B25D17/06 , B25D9/12
CPC分类号： B25D9/12 , B25D17/06 , B25D2217/0019 , B25D2250/365
摘要： The present invention relates to a hydraulic percussive arrangement comprising a displaceable arrangement (1) in a casing (11), in which casing (11) the following are arranged at the displaceable arrangement (1): a first chamber (5) connected to a return line (7) for hydraulic oil, a bushing (6) on a first side of the first chamber (5) and separated from the first chamber (5) by a first gap (12) along the displaceable arrangement (1), and a second chamber (2) with a higher pressure of hydraulic oil than that of the first chamber (5) and arranged on a second side of the first chamber (5), separated from the first chamber (5) by a second gap (4) along the displaceable arrangement (1). According to the invention, a third chamber (8) is fixed arranged between the second gap (4) and the first chamber (5) and the third chamber (8) is connected to the first chamber (5) not only by a first passage (14) but also by a third gap (9) along the displaceable arrangement (1). The invention relates also to a piston guide in such a hydraulic percussive arrangement and to a drilling rig with such a percussive arrangement.
摘要翻译：液压冲击装置技术领域本发明涉及一种液压冲击装置，其包括在壳体（11）中的可移动装置（1），其中下列装置布置在可移动装置（1）处：第一腔室（5）用于液压油的返回管线（7），在第一室（5）的第一侧上的衬套（6），并沿着可移位装置（1）与第一室（5）分隔开第一间隙（12）;以及第二室（2），其具有比第一室（5）更高的液压油压力，并且布置在第一室（5）的第二侧上，与第一室（5）分隔开第二间隙（4））沿着可移位装置（1）。根据本发明，第三室（8）固定地设置在第二间隙（4）和第一室（5）之间，第三室（8）不仅通过第一通道（14），而且沿着可移位装置（1）的第三间隙（9）。本发明还涉及一种具有这种液压冲击装置的活塞导向件以及具有这种冲击装置的钻机。

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