公开(公告)号：WO2012150895A1

公开(公告)日：2012-11-08

申请号：PCT/SE2012/050391

申请日：2012-04-12

Applicant: ATLAS COPCO ROCK DRILLS AB ,  SAF, Fredrik ,  ÖSTLING, Thomas

Inventor： SAF, Fredrik ,  ÖSTLING, Thomas

IPC: B25D9/04 ,  B25D17/06 ,  E21B1/38

CPC classification number: B25D17/06 ,  B25D2217/0023 ,  E21B6/00

Abstract: A circular cylindrical striker member 2 for a drilling machine adapted to transfer kinetic energy to an impulse receiving member 4. The striker member has a diameter d max , and includes a side surface 12 and an impulse surface (6). The striker member is adapted to transfer the kinetic energy to the impulse receiving member by a ring shaped active surface of the impulse surface, wherein the ring shaped active surface is concentric with regard to the cross section of the striker member, has a diameter d a , where d a max , and has a width w a that during the contact moment with the impulse receiving part is less than 0.2d max.

Abstract translation: 用于钻孔机的圆形圆柱形撞击构件2，其适于将动能传递到脉冲接收构件4.撞击构件具有直径d max，并且包括侧表面12和冲击表面（6）。 撞击构件适于通过冲击表面的环形有效表面将动能传递到脉冲接收构件，其中环形主动表面相对于撞针构件的横截面是同心的，具有直径da， 其中damax，并且具有宽度wa，在与冲击接收部分的接触时刻小于0.2dmax。

公开(公告)号：WO2007073275A1

公开(公告)日：2007-06-28

申请号：PCT/SE2006/001387

申请日：2006-12-06

Applicant: ATLAS COPCO ROCK DRILLS AB ,  LARSSON, Per, Erik ,  ÖSTLING, Thomas

Inventor： LARSSON, Per, Erik ,  ÖSTLING, Thomas

IPC: E21B1/38 ,  B25D17/24

CPC classification number: E21B17/07 ,  B25D17/24 ,  E21B4/14

Abstract: A damping device for inserting into a housing of an impulse producing drill machine, for damping Shockwave reflexes from a drill string connected to the drilling machine, is distinguished in that a first damping piston (7) for direct or indirect action against the drill string and for applying a pressure in the direction of the drill string an a second damping piston (9) for applying pressure in the direction against the drill string against a fixed stop (11) arranged in the housing, wherein the first (7) and the second damping piston (9) are arranged to co-operate for joint damping action with a drill bushing or shank adapter in a certain relative position. The invention also concerns a drilling machine.

Abstract translation: 一种用于插入脉冲产生钻机的壳体中的阻尼装置的特征在于用于直接或间接地对着钻柱和/或钻杆的作用的第一阻尼活塞（7） 用于在钻柱方向上施加压力的第二阻尼活塞（9），用于沿着布置在壳体中的固定止动件（11）向着钻柱的方向施加压力，其中第一（7）和第二 阻尼活塞（9）被布置成与钻套管或柄适配器处于一定相对位置的联合阻尼作用。 本发明还涉及一种钻孔机。

公开(公告)号：WO2008100193A1

公开(公告)日：2008-08-21

申请号：PCT/SE2008/000050

申请日：2008-01-21

Applicant: ATLAS COPCO ROCK DRILLS AB ,  ÖSTLING, Thomas

Inventor： ÖSTLING, Thomas

IPC: E21B21/02 ,  E21B21/00

CPC classification number: E21B6/00 ,  E21B17/03 ,  E21B21/02

Abstract: A rinsing device in a drill device for rock drilling, comprises a cylindrical neck adaptor which comprises a mantle surface, two end surfaces, a central axial passage which opens at one end surface, and a radial connection between the central axial passage and an opening in the mantle surface. The rinsing device also comprises a rinse head with a axially-extending hole. The neck adaptor is slidably arranged in said hole. The rinse head surrounds a part of the mantle surface of the neck adaptor and provides a first space which extends around the mantle surface of the neck adaptor in the region of the opening in the mantle surface of the neck adaptor. The first space is connected to the outside of the rinse head via a feed channel. The rinsing device comprises at least one primary sealing element arranged in the axial direction on each side of the first space in the rinse head to provide a seal between the neck adaptor and the first space. The rinsing device also comprises at least one second space which extends about the mantle surface of the neck adaptor, each of which second spaces borders that side of each primary sealing element which faces away from the first space. The rinsing device comprises means for supplying lubricant to the second space.

Abstract translation: 用于岩石钻探的钻井装置中的冲洗装置包括圆柱形颈部适配器，其包括地幔表面，两个端面，在一个端面处开口的中心轴向通道，以及在中心轴向通道和开口之间的径向连接 地幔表面。 冲洗装置还包括具有轴向延伸孔的冲洗头。 颈部适配器可滑动地布置在所述孔中。 冲洗头围绕颈部适配器的外套表面的一部分，并且提供在颈部适配器的外套表面中的开口区域中围绕颈部适配器的外套表面延伸的第一空间。 第一个空间通过进料通道连接到冲洗头的外部。 冲洗装置包括至少一个主要密封元件，其沿轴向布置在冲洗头中的第一空间的每一侧上，以在颈部适配器和第一空间之间提供密封。 冲洗装置还包括至少一个第二空间，其围绕颈部适配器的套套表面延伸，每个第二空间与每个主要密封元件的面向第一空间的侧面相接触。 冲洗装置包括用于向第二空间供应润滑剂的装置。

公开(公告)号：WO2012002876A1

公开(公告)日：2012-01-05

申请号：PCT/SE2011/050690

申请日：2011-06-01

Applicant: ATLAS COPCO ROCK DRILLS AB ,  ÖSTLING, Thomas ,  GÖTHLIN, Linda

Inventor： ÖSTLING, Thomas ,  GÖTHLIN, Linda

IPC: E21B17/03 ,  B25D17/08

CPC classification number: E21B17/03 ,  Y10T403/7026

Abstract: A driver (3) for the transfer of torque and rotation from a rotation chuck (5) to a drill steel (2), whereby the cross-section of the driver (3) is limited outwards by curves, in particular by arcs, united to form a closed figure (6) that can be approximately described as a polygon, and limited inwards by splines (4). The figure (6) comprises four sides (7) and four corners (8). The splines (4) comprise a number of spline teeth (10), the number of which is divisible by four.

Abstract translation: 用于将转矩和旋转从旋转卡盘（5）传递到钻钢（2）的驱动器（3），由此驱动器（3）的横截面被曲线向外限制，特别是通过弧形被联合 以形成可以大致描述为多边形并且通过花键（4）向内限制的闭合图形（6）。 图（6）包括四个边（7）和四个角（8）。 花键（4）包括多个花键齿（10），其数量可被四除。

公开(公告)号：WO2011123028A1

公开(公告)日：2011-10-06

申请号：PCT/SE2011/050342

申请日：2011-03-28

Applicant: Atlas Copco Rock Drills AB ,  ÖSTLING, Thomas

Inventor： ÖSTLING, Thomas

IPC: B25D9/12 ,  E21B1/02 ,  B25D17/24

CPC classification number: E21B1/02 ,  B25D17/06 ,  B25D17/245 ,  B25D2217/0019

Abstract: Rock drilling machine (10) comprising a piston that is arranged to move back and forth in a chamber (12a, 12b) when the rock drilling machine (10) is in use, a cavitation-sensitive component (14), and an oil channel that is arranged to extend between the chamber (12a, 12b) and said cavitation-sensitive component (14). The oil channel comprises a series of restrictions (18) and oil volumes (20) to hinder the movement of cavitation bubbles through said oil channel.

Abstract translation: 岩石钻机（10）包括活塞，所述活塞被布置成当使用岩石钻孔机（10）时在腔室（12a，12b）中前后移动，气穴敏感部件（14）和油通道 其布置成在腔室（12a，12b）和所述气蚀敏感部件（14）之间延伸。 油通道包括一系列限制（18）和油量（20），以阻止气蚀气泡通过所述油通道的运动。

公开(公告)号：WO2006043878A1

公开(公告)日：2006-04-27

申请号：PCT/SE2005/001536

申请日：2005-10-14

Applicant: ATLAS COPCO ROCK DRILLS AB ,  ÖSTLING, Thomas

Inventor： ÖSTLING, Thomas

IPC: E21B6/00 ,  B25D17/08 ,  E21B1/02

CPC classification number: B25D17/08 ,  B25D2250/211 ,  B25D2250/301 ,  E21B3/04 ,  Y10T408/957

Abstract: The invention relates to a drill bushing for engagement with a drilling steel, wherein said drill bushing (2) has contact surfaces (4) for contact with a drilling steel (1) , said contact surfaces (4) having interior, inwards curved shapes, whereby edge abutment of a drilling steel (1) against said contact surfaces (4) is avoided. By way of the invention, a better wear picture is obtained for the shank of a drilling steel.

Abstract translation: 本发明涉及一种用于与钻钢接合的钻套，其中所述钻套（2）具有用于与钻钢（1）接触的接触表面（4），所述接触表面（4）具有内向内弯曲的形状， 从而避免了钻孔钢（1）与所述接触表面（4）的边缘邻接。 通过本发明，获得了对于钻凿钢杆的更好的磨损图。

公开(公告)号：WO2008133584A1

公开(公告)日：2008-11-06

申请号：PCT/SE2008/050431

申请日：2008-04-16

Applicant: ATLAS COPCO SECOROC AB ,  ÖSTLING, Thomas ,  WESSBERG, Johan

Inventor： ÖSTLING, Thomas ,  WESSBERG, Johan

IPC: E21B17/00 ,  B25D17/22 ,  E21B21/00

CPC classification number: E21B21/00 ,  E21B17/03

Abstract: The invention pertains to a neck adaptor at a drilling device for rock drilling. The neck adaptor is cylindrical and comprises an envelope surface, a front end surface, a central axial passage which orifices at the front end surface, and a radial side-flushing hole which extends from the central axial passage and orifices in the envelope surface. The side-flushing hole has an oblong cross-section which extends along a mid axis from a front end of the cross-section of the side-flushing hole to a rear end of the cross-section of the side-flushing hole. The mid axis is substantially parallel with the central axial passage. The front end faces the front end surface of the neck adaptor. The cross- section of the side-flushing hole is wing profile shaped. The cross-section is divided up into two cross-section parts perpendicular against the mid axis, so that each of the two cross-section parts has substantially the same length of the mid axis. The two cross- section parts comprise a front cross-section part comprising the front end of the cross- section of the side-flushing hole, which front cross-section part has a front cross-section area, and a rear cross-section part comprising the rear end of the cross-section of the side-flushing hole, which rear cross-section part has a rear cross-section area. The front cross-section area is formed to be smaller than the rear cross-section area.

Abstract translation: 本发明涉及一种用于岩石钻探的钻井装置的颈部适配器。 颈部适配器是圆柱形的，并且包括封套表面，前端表面，在前端表面处的孔的中心轴向通道，以及从中心轴向通道和包络表面中的孔延伸的径向侧面冲洗孔。 侧面冲洗孔具有从侧面冲洗孔的横截面的前端到侧面冲洗孔的截面的后端的中轴线延伸的长方形的横截面。 中轴基本上平行于中心轴向通道。 前端面向颈部适配器的前端表面。 侧面冲洗孔的横截面为翼型。 横截面被分成垂直于中轴的两个横截面部分，使得两个横截面部分中的每一个具有与中轴线基本相同的长度。 两个横截面部分包括前横截面部分，该前横截面部分包括侧面冲洗孔的横截面的前端，该前横截面部分具有前横截面积，以及后横截面部分 包括侧面冲洗孔的横截面的后端，后侧横截面部分具有后横截面积。 前横截面积形成为比后横截面积小。