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1. 发明申请

US20120056465A1 Cutting tool for a mining machine 审中-公开
标题翻译：挖掘机切割工具
公开(公告)号：US20120056465A1
公开(公告)日：2012-03-08
申请号：US13320231
申请日：2010-05-06
申请人： Roman Gerer , Ralf Grief , Jan Akerman
发明人： Roman Gerer , Ralf Grief , Jan Akerman
IPC分类号： E21C35/183 , E21C25/10 , B23P11/02
CPC分类号： E21C35/183 , E21C2035/1806 , Y10T29/49865
摘要： In a cutting tool for a mining machine, in particular shearer, including a tool base body and a cutting insert (1) made of a diamond composite material and fixed in a receiving bore (6) of the tool base body, the diameters of the cutting insert (1) and the receiving bore (6) are dimensioned such that the cutting insert (1) is held in the receiving bore (6) by a shrink-press fit.
摘要翻译：在用于采矿机械的切割工具中，特别是采煤机，包括工具基体和由金刚石复合材料制成并固定在工具基体的接收孔（6）中的切削刀片（1）的直径切削刀片（1）和接收孔（6）的尺寸被设计成使得切削刀片（1）通过压缩配合保持在接收孔（6）中。

2. 发明申请

US20120068528A1 CUTTING DEVICE FOR A MINING MACHINE 审中-公开
标题翻译：采矿机切割装置
公开(公告)号：US20120068528A1
公开(公告)日：2012-03-22
申请号：US13320170
申请日：2010-05-06
申请人： Ralf Grief , Roman Gerber , Jan Akerman , Nikolaus Sifferlinger
发明人： Ralf Grief , Roman Gerber , Jan Akerman , Nikolaus Sifferlinger
IPC分类号： E21C35/183
CPC分类号： E21C35/183 , E21C2035/1816
摘要： In a cutting device for a mining machine, in particular a shearer, including a tool carrier, in particular a shearer drum, that is rotatably mounted about a rotational axis and at least one cutting tool (1) that is fixed to the tool carrier, the cutting tool (1) comprises a tool base body (3) and a cutting insert (1) made of a diamond composite material or a harder material and fixed in a receiving bore (6) of the tool base body. The cutting tool is oriented on the tool carrier at an incident cutting angle (β) of 45-58°, preferably 47-54°, preferably 49°. The tip (2) of the cutting insert (1) is substantially conically designed, with the nose angle being 60-75°.
摘要翻译：在用于采矿机的切割装置中，特别是包括工具架，特别是采煤机滚筒的采煤机的切割装置，其可围绕旋转轴线可旋转地安装，以及至少一个固定到工具架上的切割工具（1）切割工具（1）包括工具基体（3）和由金刚石复合材料或更硬材料制成并且固定在工具基体的接收孔（6）中的切削刀片（1）。切削工具以45-58°，优选47-54°，优选49°的入射切割角度（＆amp; bgr）在刀架上取向。切削刀片（1）的尖端（2）基本上圆锥形设计，鼻角为60-75°。

3. 发明授权

US07198332B2 Device for producing a gas-liquid mixture in the vicinity of cutting tools 失效
标题翻译：用于在切削工具附近制造气液混合物的装置
公开(公告)号：US07198332B2
公开(公告)日：2007-04-03
申请号：US10528672
申请日：2003-09-03
申请人： Hubert Kargl , Ralf Grief
发明人： Hubert Kargl , Ralf Grief
IPC分类号： E21C35/23
CPC分类号： B05B7/0807 , B05B7/0884 , E21C27/24 , E21C35/23
摘要： In a device for producing a gas-liquid mixture and, in particular, air-water mixture in the region of cutting tools, particularly chisels, arranged on at least one cutter head (10) rotationally mounted on a cutter arm (5) of a cutting machine (1), including at least one nozzle pair comprised of a nozzle (14) for ejecting a gas jet and a nozzle (13) for ejecting a liquid jet, wherein the axes (17, 18) of the nozzles (13, 14) of a nozzle pair are oriented in a manner that the jets impinge on each other at a distance from the outlet openings of the nozzles, the axes (17, 18) of the nozzles (13, 14) of a nozzle pair form an angle with each other of between 45 and 135°, preferably between 75 and 85°.
摘要翻译：在用于生产气液混合物的装置中，特别是设置在旋转地安装在切割臂（5）上的至少一个切割头（10）上的切割工具（特别是凿子）区域中的空气 - 水混合物切割机（1），其包括至少一个由用于喷射气体射流的喷嘴（14）组成的喷嘴对和用于喷射液体射流的喷嘴（13），其中喷嘴（13，喷嘴对的喷嘴（14,14）的排列方式使得喷嘴相对于喷嘴的出口开口彼此冲击，喷嘴对的喷嘴（13,14）的轴线（17,18）形成为彼此之间的角度在45°和135°之间，优选在75°和85°之间。

4. 发明申请

US20060061205A1 Device for produing a gas-liquid mixture in the vicinity of cutting tools 失效
标题翻译：用于在切削工具附近产生气液混合物的装置
公开(公告)号：US20060061205A1
公开(公告)日：2006-03-23
申请号：US10528672
申请日：2003-09-03
申请人： Hubert Kargl , Ralf Grief
发明人： Hubert Kargl , Ralf Grief
IPC分类号： E21C25/14
CPC分类号： B05B7/0807 , B05B7/0884 , E21C27/24 , E21C35/23
摘要： In a device for producing a gas-liquid mixture and, in particular, air-water mixture in the region of cutting tools, particularly chisels, arranged on at least one cutter head (10) rotationally mounted on a cutter arm (5) of a cutting machine (1), including at least one nozzle pair comprised of a nozzle (14) for ejecting a gas jet and a nozzle (13) for ejecting a liquid jet, wherein the axes (17, 18) of the nozzles (13, 14) of a nozzle pair are oriented in a manner that the jets impinge on each other at a distance from the outlet openings of the nozzles, the axes (17, 18) of the nozzles (13, 14) of a nozzle pair form an angle with each other of between 45 and 135°, preferably between 75 and 85°.
摘要翻译：在用于生产气液混合物的装置中，特别是在切割工具，特别是凿子的区域中的空气 - 水混合物，其布置在旋转地安装在切割臂（5）上的至少一个切割头（10）上，切割机（1），其包括至少一个由用于喷射气体射流的喷嘴（14）组成的喷嘴对和用于喷射液体射流的喷嘴（13），其中喷嘴（13，喷嘴对的喷嘴（14,14）的排列方式使得喷嘴相对于喷嘴的出口开口彼此冲击，喷嘴对的喷嘴（13,14）的轴线（17,18）形成为彼此之间的角度在45°和135°之间，优选在75°和85°之间。

5. 发明授权

US06785988B2 Driving or mining machine 失效
标题翻译：驾驶或采矿机
公开(公告)号：US06785988B2
公开(公告)日：2004-09-07
申请号：US10131751
申请日：2002-04-24
申请人： Egmont Lammer , Ralf Grief , Karl Lerchbaum , Reinhard Neuper
发明人： Egmont Lammer , Ralf Grief , Karl Lerchbaum , Reinhard Neuper
IPC分类号： E21D1500
CPC分类号： E21C27/00 , E21D20/003
摘要： A driving or mining machine includes a pivotable cantilever arm that is hinged so as to be pivotable in the height direction to a pivoting mechanism capable of being pivoted about a substantially vertical axis and on its free end carries rotationally mounted excavation tools, in particular cutter heads. It further includes a traveling mechanism and a frame carrying the traveling mechanism, on which frame a haulage device and a suction device as well as anchor boring and setting devices are arranged. The frame carrying the traveling mechanism on its side facing away from the cantilever arm behind the pivoting mechanism is designed as a lowered platform. The anchor boring and setting device is arranged substantially in the longitudinal center of the frame above the platform and pivotally mounted on a rollover whose pivot axis crosses the vertical axis of the pivoting mechanism. The pivot angle of the anchor boring and setting device is larger than 180° and extends to below the horizontal plane containing the pivot axis of the rollover.
摘要翻译：驱动或挖掘机包括可枢转的悬臂，所述可枢转的悬臂臂可以在高度方向上枢转到能够围绕基本垂直轴线枢转的枢转机构，并且在其自由端承载旋转安装的挖掘工具，特别是切割头。它还包括行进机构和承载行进机构的框架，框架上设置有运输装置和抽吸装置以及锚定钻孔和设置装置。在枢转机构后面的背离悬臂的一侧承载移动机构的框架被设计为降低的平台。锚定钻孔和定位装置基本上布置在平台上方的框架的纵向中心，并且枢转地安装在其枢转轴线与枢转机构的垂直轴线交叉的翻转中。锚定钻孔和定位装置的枢转角度大于180°，并延伸到包含翻转枢转轴线的水平平面的下方。

6. 发明授权

US07175237B2 Hewing or cutting roll 有权
标题翻译：休息或切割卷
公开(公告)号：US07175237B2
公开(公告)日：2007-02-13
申请号：US11125794
申请日：2005-05-10
申请人： Reinhard Neuper , Ralf Grief
发明人： Reinhard Neuper , Ralf Grief
IPC分类号： E21C25/10
CPC分类号： E21C27/24
摘要： In a hewing or cutting roll including a central roll part and at least one lateral roll part telescopically extractable in the axial direction of the roll, wherein the central roll part and the extractable roll part have each a connection site for a hydraulic cylinder piston unit, the hydraulic cylinder piston unit is arranged to be pivotable relative to the central roll part and/or the extractable roll part about at least two axes and, in particular, universally.
摘要翻译：在包括中心辊部分和至少一个侧向辊部分的牵引或切割辊中，其可在辊的轴向方向可伸缩地提取，其中中心辊部分和可抽出辊部分具有用于液压缸活塞单元的连接部位，液压缸活塞单元布置成围绕至少两个轴线相对于中心辊部分和/或可提取辊部分枢转，并且特别是普遍地可枢转。

7. 发明申请

US20050248209A1 Hewing or cutting roll 有权
标题翻译：休息或切割卷
公开(公告)号：US20050248209A1
公开(公告)日：2005-11-10
申请号：US11125794
申请日：2005-05-10
申请人： Reinhard Neuper , Ralf Grief
发明人： Reinhard Neuper , Ralf Grief
IPC分类号： E21C20060101 , E21C25/10 , E21C27/24
CPC分类号： E21C27/24
摘要： In a hewing or cutting roll including a central roll part and at least one lateral roll part telescopically extractable in the axial direction of the roll, wherein the central roll part and the extractable roll part have each a connection site for a hydraulic cylinder piston unit, the hydraulic cylinder piston unit is arranged to be pivotable relative to the central roll part and/or the extractable roll part about at least two axes and, in particular, universally.
摘要翻译：在包括中心辊部分和至少一个侧向辊部分的牵引或切割辊中，其可在辊的轴向方向可伸缩地提取，其中中心辊部分和可抽出辊部分具有用于液压缸活塞单元的连接部位，液压缸活塞单元布置成围绕至少两个轴线相对于中心辊部分和/或可提取辊部分枢转，并且特别是普遍地可枢转。

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