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公开(公告)号：US06267211B1
公开(公告)日：2001-07-31
申请号：US09274492
申请日：1999-03-23
申请人： Peter Heintzmann , Kuno Guse , Friedel Amling , Peter Kr{overscore (o)}ninger , Bernd H{overscore (o)}lling
发明人： Peter Heintzmann , Kuno Guse , Friedel Amling , Peter Kr{overscore (o)}ninger , Bernd H{overscore (o)}lling
IPC分类号： F16D6702
摘要： A drive unit for a mining machine such as a mining plow or conveyor drives a sprocket wheel of the chain thereof by an electric motor through a drive train having a turbocoupling and a transmission driven by the motor. A free-shifting clutch is provided in the case of overload to disconnect the load from the motor, the clutch reengaging upon standstill of the two clutch halves. Alternatively the turbine output of the fluid coupling is branched and is applied through one friction clutch directly to the input shaft of the transmission or through a second friction clutch to a parallel shaft connected by gearing to the transmission input shaft.
摘要翻译： 用于诸如采矿犁或输送机之类的采矿机的驱动单元通过电动机通过具有涡轮联轴器和由电动机驱动的变速器的传动系驱动其链条的链轮。 在过载的情况下提供自由移位离合器，以将负载与电动机断开，离合器在两个离合器半部停止时重新接合。 或者，流体联接器的涡轮机输出是分支的，并且通过一个摩擦离合器直接施加到变速器的输入轴，或者通过第二摩擦离合器施加到通过齿轮传动输入轴连接的平行轴。
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2.发明授权
公开(公告)号：US5895097A
公开(公告)日：1999-04-20
申请号：US846071
申请日：1997-04-25
申请人： Peter Heintzmann , Kuno Guse , Friedel Amling
发明人： Peter Heintzmann , Kuno Guse , Friedel Amling
摘要： A mining machine for excavating coal along a coal front of a seam in which a chain displaces excavating tools along an excavating stretch at a leading side across the coal face and a conveying stretch is provided rearwardly thereof, the stretch terminating in direction reversal stations with wheels at opposite ends of the stretches. A linear drive for at least one of the wheels can extend in a gallery alongside the mined cut. According to the invention, the excavating conveyer bottom is at an angular of 70.degree. to 130.degree. to the bottom of the conveying trough and the shafts of the wheels are inclined to the vertical forwardly and upwardly to include angles of 10.degree. to 45.degree..
摘要翻译： 一个用于沿着煤层的煤前面挖掘煤的采矿机，其中一条链沿着穿过煤面的前方的挖掘拉伸位置移动挖掘工具，并且在其后方设置一个输送段，该拉伸终止于具有轮的方向反转站 在拉伸的相对端。 至少一个轮子的线性驱动器可以沿着开采的切口在画廊中延伸。 根据本发明，挖掘输送机底部与输送槽的底部成70度到130度的角度，并且车轮的轴向上和向上倾斜，包括10度至45度的角度。
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公开(公告)号：US4572480A
公开(公告)日：1986-02-25
申请号：US548075
申请日：1983-10-31
CPC分类号： E21D15/44
摘要： An hydraulic prop utilized for barricades in blasting operations that affords simplified mounting and dismantling and will have minimal functional inefficiency if deformed by the impact of rocks; and it can be made out of unworked pipe of minimal standards. Two specific guide regions disposed on the piston are spaced large enough from each other that comparatively wide tolerances can be achieved between the piston and the cylinder.
摘要翻译： 用于爆破作业中的路障的液压支柱提供简化的安装和拆卸，如果由于岩石的撞击而变形，其功能无效率将降低; 并且可以由最低标准的无工作管道制成。 布置在活塞上的两个特定引导区域彼此间隔足够大，可以在活塞和气缸之间实现相当宽的公差。
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4.发明授权
公开(公告)号：US5647640A
公开(公告)日：1997-07-15
申请号：US600598
申请日：1996-02-13
申请人： Peter Heintzmann , Kuno Guse
发明人： Peter Heintzmann , Kuno Guse
CPC分类号： E21C27/34
摘要： A mining machine especially for seam mining as in the mining of coal has a sensor for incipient sag of the plow pass of the continuously driven endless chain and a computer to which the sensor is connected and which controls the conveyor drive at the upstream end of the plow pass and the downstream end of a conveyor pass to reduce the speed of this drive until the plow pass is retensioned and any sag is accumulated at the conveyor pass. This arrangement eliminates problems with dislocation of the mining plow or of the conveyor flights as they are guided by guide devices onto the plow trough at the upstream end of the plow pass.
摘要翻译： 特别是用于煤矿采矿的采矿机具有用于煤矿开采的采矿传感器，用于连续驱动的环形链的犁道的初始下垂传感器和连接有传感器的计算机，并且控制在上游端的输送机驱动 犁道和输送机的下游端通过以降低该驱动器的速度，直到犁道通过重新张紧，并且在输送机通过处累积任何下垂。 这种布置消除了在犁道的上游端由引导装置引导到犁槽上的采矿犁或输送机舷侧脱位的问题。
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公开(公告)号：US4586530A
公开(公告)日：1986-05-06
申请号：US671431
申请日：1984-11-13
CPC分类号： E21F17/08 , Y10T137/6137
摘要： An arrangement for supplying consumers, particularly mobile consumers, with pressure fluids such as pressure air or pressure liquid, particularly in underground excavations, has a composite rail track for guiding a pressure fluid, a plurality of nipples arranged at a predetermined distance from one another in the longitudinal direction of the rail track, and at least one fluid withdrawing unit which cooperates with the nipples to open the latter and has a length selected with respect to the distance between two neighboring nipples so that one nipple is always located in the effective region of the withdrawing unit to be opened by the latter.
摘要翻译： 用于向消费者，特别是移动消费者提供诸如压力空气或压力液体，特别是在地下挖掘中的压力流体的装置具有用于引导压力流体的复合导轨，多个以彼此间隔预定距离布置的接头 轨道的纵向方向，以及至少一个流体抽出单元，其与乳头协作以打开后者，并具有相对于两个相邻乳头之间的距离选择的长度，使得一个乳头总是位于 撤回单位由后者打开。
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公开(公告)号：US4465404A
公开(公告)日：1984-08-14
申请号：US396687
申请日：1982-07-09
摘要： A wall element for an underground gallery has a W-shaped member which is symmetrical relative to its y-axis and has an axis of gravity coinciding with its x-axis and lying at approximately the center of its side, wherein the thickness of its lateral flange portions, base portions and connecting web portions are selected so that, in relation to used weight per meter, the W-shaped member has a maximum possible moment of resistance relative to the x-axis and a maximum possible bending load capacity in the plastic deformation range, and the W-shaped member has such a profile and such thicknesses of these portions that it has at least approximately equal bending load capacities in the plastic deformation region in two opposite directions along the y-axis.
摘要翻译： 用于地下廊道的壁元件具有相对于其y轴对称的W形构件，并且具有与其x轴重合并且位于其左侧的中心附近的重心轴线，其中其侧面的厚度 选择凸缘部分，基部和连接腹板部分，使得相对于每米的重量，W形构件具有相对于x轴的最大可能的电阻力矩和塑料中最大可能的弯曲载荷能力 并且W形构件具有这样的轮廓和这些部分的厚度，使得它们在沿着y轴的两个相反方向上在塑性变形区域中具有至少近似相等的弯曲载荷能力。
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7.发明授权
公开(公告)号：US4630973A
公开(公告)日：1986-12-23
申请号：US617522
申请日：1984-06-04
摘要： A peripherally flexible arch for propping rock structure for mining tracks, tunnels or the like is comprised of a plurality of partially overlapped elongated segments, each of which has an end portion extended toward the rock structure, a bottom portion opposite to the end portion, and a lateral flange offset from the end portion laterally and in the direction toward the bottom portion. Clamping devices are arranged at the ends of the overlapping regions of the segments to clamp the segments to each other. The end portion of each lower segment is inserted into a groove formed between the end portion and the flange portion of each upper segment at the side of this segment facing away from the rock structure. Each clamping device has a hook engaged in a groove formed between the end portion and the flange of the upper segment at the side of this segment facing toward the rock structure.
摘要翻译： 用于支撑用于采矿轨道，隧道等的岩石结构的外围柔性拱形物包括多个部分重叠的细长段，每个细长段具有朝向岩石结构延伸的端部，与端部相对的底部，以及 横向凸缘从端部侧向偏向底部的方向偏移。 夹紧装置布置在段的重叠区域的端部，以将段彼此夹紧。 每个下段的端部插入形成在每个上段的端部和凸缘部分之间的槽中，该槽在该段的背离岩石结构的一侧。 每个夹紧装置具有接合在形成在该段的端部和上段的凸缘之间的凹槽中的钩，其面向岩石结构。
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8.发明授权Arrangement for erecting columnar supporting elements for underground excavations 失效竖立用于地下挖掘的柱状支撑元件的布置
公开(公告)号：US4332512A
公开(公告)日：1982-06-01
申请号：US145059
申请日：1980-04-30
CPC分类号： E21D15/585 , E21D15/002
摘要： An arrangement for erecting a columnar supporting element of a hardenable flowable material, for a roof of an underground excavation, has a hollow casing for filling with a hardenable flowable material and is composed of two telescopable casing portions each composed of two open-end semi-circular sections, an element for holding the upper casing portion in contact with the roof of an underground excavation and arranged adjacent to the casing, and elements for connecting the semi-circular sections of at least the lower prop casing portions with one another so as to be pivotable about a longitudinal pivot axis which is parallel to the longitudinal axis of the prop casing, and locking the same with one another.
摘要翻译： 用于竖立可硬化流动材料的柱状支撑元件的装置，用于地下开挖的屋顶，具有用于填充可硬化的可流动材料的中空的外壳，并且由两个可伸缩的壳体部分组成， 圆形部分，用于保持上部壳体部分与地下挖掘的顶部接触并且邻近壳体布置的元件，以及用于将至少下部支撑壳体部分的半圆形部分彼此连接的元件，以便 可以围绕平行于支撑套管的纵向轴线的纵向枢转轴线枢转，并将其相互锁定。
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公开(公告)号：US5110187A
公开(公告)日：1992-05-05
申请号：US666399
申请日：1991-03-07
IPC分类号： E21D23/14
CPC分类号： E21D23/14 , E21D23/142
摘要： A mining apparatus of the type in which a mining machine excavates a mining face, especially a coal face in a subterranean mining application, and has a plurality of emitters of electromagnetic waves of different character diverging toward receivers on the individual walking props. The walking props are provided with a control unit which, in response to leading and trailing zones of the respective magnetic beams and/or an overlap region of the two beams, causes the advance of the walking prop as the mining machine travels past it to follow the excavation of the mining face.
摘要翻译： 一种采矿机械，其采矿机械挖掘矿面，特别是地下采矿应用中的煤面，并且具有多个不同性质的电磁波发射器朝向个体步道上的接收器分散。 步行道具设置有控制单元，该控制单元响应于各个磁束的前后区和/或两个横梁的重叠区域，随着采矿机行进通过行走支柱的行进，随之而来 挖掘采矿面。
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10.发明授权
公开(公告)号：US4620748A
公开(公告)日：1986-11-04
申请号：US597525
申请日：1984-04-06
摘要： A method of and an arrangement for loosening, loading and transporting of stratified minerals includes a single continuously rotating and forceably guided pulling organ, a plurality of loosening elements integrated in the pulling organ in its working run extending in a longitudinal direction of a longwall, and a plurality of transporting elements also integrated in the same single pulling organ at its transporting run located behind the working run at a back filling side, wherein the loosening elements perform loosening and loading functions, whereas the transporting elements perform the transporting functions in an opposite longitudinal direction of the longwall.
摘要翻译： 分层矿物的松动，装载和运输的方法和装置包括单个连续旋转和有力引导的牵引器，多个松动元件，其在沿着长壁的纵向方向延伸的工作行程中集成在牵引器中，以及 多个传送元件也集成在同一单个牵引器的运输过程中，位于后填充侧的工作行程后面，其中松动元件执行松动和加载功能，而传送元件在相对的纵向上执行传送功能 长壁方向。
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