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公开(公告)号：EP4413227A1
公开(公告)日：2024-08-14
申请号：EP22790386.1
申请日：2022-10-05
发明人： PERSSON, Anders , MALM, Patrik , ROOS, Per
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公开(公告)号：EP4407140A1
公开(公告)日：2024-07-31
申请号：EP23153494.2
申请日：2023-01-26
发明人： PESOLA, Mikko , PÄRSSINEN, Ville , AHOLA, Panu , MAKKONEN, Eero
CPC分类号： E21B7/022 , E21B7/025 , G01S17/894 , E21D9/003 , E21D20/006 , E21B19/18 , G01S17/93 , G01S17/86 , G01S13/865 , G01S13/867 , G01S13/881
摘要： An apparatus may control movement of a mining tool of a mining vehicle towards a mining tool magazine, wherein a light source is configured to emit light along a plane at a predetermined reference distance to the mining tool magazine; receive visual data comprising a representation of the mining tool; determine a distance between the mining tool and the mining tool magazine based on detecting, based on the visual data, illumination of a predetermined portion of the mining tool or the mining vehicle by the emitted light; monitor the distance between the mining tool and the mining tool magazine based on movement of the mining tool and/or the mining vehicle; and control replacement of at least a distal portion of the mining tool by another mining tool stored in the mining tool magazine based on the monitoring of the distance between the mining tool and the mining tool magazine.
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公开(公告)号：EP3405619A1
公开(公告)日：2018-11-28
申请号：EP16703723.3
申请日：2016-01-18
申请人： HAZEMAG & EPR GmbH
CPC分类号： E21F13/06 , E02F3/358 , E02F3/4075 , E02F5/305 , E02F7/026 , E21B7/025 , E21C35/20 , E21D9/106 , E21D9/126
摘要： The present invention relates to an advance working and loading machine and to a method for quarrying rock using such a machine. Rock is quarried with an attachment implement (30) on an adjustable boom arm (20). The quarried rock is received by a loading table (40) at a front region of a chassis (12) of the advance working and loading machine. The quarried rock is conveyed by means of a conveying device (50) to a rear region of the chassis. The attachment implement used is a bucket (32) in which the quarried rock is received. The boom arm has a parallelogram arrangement (22) of levers (21), wherein at least one first hydraulic cylinder (25) is provided for horizontal adjustment and at least one second hydraulic cylinder (26) is provided for vertical adjustment. At least one arcuate supporting arm (24) is articulated on the parallelogram arrangement, the attachment implement being mounted on a distal end of the supporting arm.
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公开(公告)号：EP3375971A1
公开(公告)日：2018-09-19
申请号：EP17161506.5
申请日：2017-03-17
发明人： SILTALA, Mr. Hannu
CPC分类号： F16C19/364 , E21B3/02 , E21B3/04 , E21B7/025 , F16C17/04 , F16C25/06 , F16C33/366 , F16C2352/00
摘要： The invention relates to a rotation unit and method for adjusting bearing clearance. The rotation unit (7) comprises a shaft (14) that is rotated around its longitudinal axis by means of a rotating motor (15). The shaft is supported to a body (17) of the rotation unit by means of a bearing assembly (18). The rotation unit further comprises adjusting means for generating pre-load for the bearing assembly and adjusting bearing clearance. The adjusting means comprises an axial adjusting space (24) and at least one pair of half-elements (27) arranged between axial adjusting surfaces (25, 26) limiting the adjusting space.
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5.发明授权ARRANGEMENT IN ROCK DRILLING MACHINE AND METHOD OF MOUNTING ROCK DRILLING MACHINE 有权岩石钻孔机的安装和安装岩石钻孔机的方法
公开(公告)号：EP3144466B1
公开(公告)日：2018-04-18
申请号：EP15185209.2
申请日：2015-09-15
发明人： MUUTTONEN, Timo , KELA, Timo
IPC分类号： E21B6/04
CPC分类号： E21B7/025 , E21B1/02 , E21B3/02 , E21B6/04 , E21D20/003
摘要： The invention relates to an arrangement in a rock drilling machine and to a method of mounting the same. The rock drilling machine (4) comprises a gear module (13) and a percussion module (15), which are arranged on a same axial line (17). The modules are pressed towards each other by means of several first connecting means (27) and several second connecting means (30). The connecting means generate first axial connecting forces (F1) and second axial connecting forces (F2) which receive axial operational forces of the rock drilling machine. The second connecting means also fasten the rock drilling machine to a carriage (5) provided with support surfaces (28).
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公开(公告)号：EP2635761A4
公开(公告)日：2018-02-28
申请号：EP11837634
申请日：2011-11-01
发明人： KUITTINEN JARNO , PIIPPONEN JUHA
CPC分类号： E21B7/025 , B60L1/003 , B60L11/18 , B60L2200/40 , E21B41/00 , Y02T10/7005
摘要： A rock drilling rig and to a method for transmission thereof is provided. The rock drilling rig includes a carriage that is movable by drive equipment in a mine. The rock drilling rig includes a hydraulic drilling system for which pressure energy is generated by a hydraulic pump. The rock drilling rig is electrically driven and includes an electric motor that is connected to drive both the drive equipment and the hydraulic drilling system. The mechanical drive transmission included in the drive equipment and the hydraulic pump of the hydraulic drilling system may be connected and disconnected independently of one another by means of clutches.
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公开(公告)号：EP3260647A1
公开(公告)日：2017-12-27
申请号：EP16175645.7
申请日：2016-06-22
发明人： RANTALA, Esa , MUUTTONEN, Timo , KOTALA, Ari , SAUKKO, Pekka
IPC分类号： E21B1/02
摘要： A rock drill (1) comprises a frame (6), a percussion member (2), an axial shank (3), and an axial sleeve (5) provided within the frame (6) and comprising a first pressure surface (8) provided in a first pressure space (7) and a second pressure surface (10) provided in a second pressure space (9). A first channel (11) is provided in the axial sleeve (5) for providing a connection between the first pressure space (7) and the second pressure space (9) in at least one position of the axial sleeve (5) in the frame (6). A second pressure channel (13) connected to the second pressure space (9) is connectable to external pressure. A pressure accumulator (14) is connected to the first pressure space (7) and the flow of the pressure medium outwards from the first pressure space (7) is throttled.
摘要翻译： 一种凿岩机（1）包括框架（6），冲击构件（2），轴柄（3）和设置在框架（6）内的轴向套筒（5）并且包括第一压力表面（8） 设置在第一压力空间（7）中和设置在第二压力空间（9）中的第二压力表面（10）中。 第一通道（11）设置在轴向套筒（5）中，用于在轴向套筒（5）在框架中的至少一个位置中在第一压力空间（7）和第二压力空间（9）之间提供连接 （6）。 连接到第二压力空间（9）的第二压力通道（13）可连接到外部压力。 蓄压器（14）连接到第一压力空间（7），并且压力介质从第一压力空间（7）向外的流动被节流。
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公开(公告)号：EP3059382B1
公开(公告)日：2017-10-11
申请号：EP15155729.5
申请日：2015-02-19
发明人： PAUKKUNEN, Hannu , ANTTONEN, Pekka , VERHO, Samuli
CPC分类号： E21B7/025 , B66C13/12 , H02G11/003
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公开(公告)号：EP2672057B1
公开(公告)日：2017-08-16
申请号：EP12171136.0
申请日：2012-06-07
发明人： Heikkilä, Tommi , Lassila, Juha , Suvanen, Henri
CPC分类号： G06F3/0484 , E21B7/022 , E21B7/025 , E21D9/006
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10.发明公开DRILLING DEVICE AND AUTOMATIC THROTTLE CONTROL PROGRAM 审中-公开BOHRVORRICHTUNG UND AUTOMATISCHES DROSSELSTEUERUNGSPROGRAMM
公开(公告)号：EP3101223A4
公开(公告)日：2017-05-17
申请号：EP14880917
申请日：2014-12-26
发明人： HOMMA MASATOSHI , ISHIKAWA HIROKI
CPC分类号： E21B7/022 , E21B7/025 , E21B21/015
摘要： A drilling device is provided with improved fuel efficiency, reduced impact on the environment, and the like. Specifically, the drilling device (1) is brought into an idling state by maintaining the engine speed at a first speed while waiting for a drilling operation. Moreover, the engine speed is increased to a second speed that is higher than the first speed when any one of a rotation operation, a feeding operation, a rod exchange operation, or a boom operation is performed for a rock drill (4). Moreover, the engine speed is increased to a third speed that is higher than the second speed when a striking operation or a flushing operation is performed, and the engine speed is decreased from the third speed to the first speed after the striking operation and the flushing operation finish. The magnitude relationship between the speeds satisfies such that first speed
摘要翻译： 钻孔装置具有改进的燃料效率，减少对环境的影响等。 具体而言，通过在等待钻孔操作的同时将发动机速度保持在第一速度，使钻孔装置（1）进入空转状态。 此外，当对凿岩机（4）执行旋转操作，进给操作，换杆操作或动臂操作中的任何一个时，发动机速度增加到高于第一速度的第二速度。 而且，在进行打击操作或冲洗操作时，发动机速度增加到高于第二速度的第三速度，并且在打击操作和冲洗之后发动机速度从第三速度减小到第一速度 操作完成。 速度之间的大小关系满足第一速度<第二速度<第三速度。 例如，第一速度是低速（1200rpm），第二速度是中速（1800rpm），第三速度是高速（2200rpm）。
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