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1. 发明授权

US5167438A Guides for mineral winning ploughs 失效
标题翻译：矿石获胜指南
公开(公告)号：US5167438A
公开(公告)日：1992-12-01
申请号：US744389
申请日：1991-08-13
申请人： Heinz-Otto Fiesel , Gerhard Siepenkort , Bernd Steinkuhl
发明人： Heinz-Otto Fiesel , Gerhard Siepenkort , Bernd Steinkuhl
IPC分类号： E21C27/32 , E21C35/08 , E21C35/12
CPC分类号： E21C35/12
摘要： A plough guide which is built onto the runs of channelling of a scraper chain conveyor, has angle plates which form a slide path for the plough and which are connected by their upwardly extending sides to the runs of channelling. Sliding spacers are provided behind a covering between an upper chain channel and a lower chain channel. Covering hoods which form the covering for the channels are each pivotably mounted to a lower guide beam. The hoods can be swung over on the pivot joints towards the face in order to open the upper chain channel. The spacers are connected to the angle plates via fitting plates which are rigidly connected thereto and which extend upwards beyond the spacers. The fitting plates are provided with centering pins which engage centering apertures in the angle plates. The fitting plates can be connected to the sliding spacers and/or the angle plates by welding.
摘要翻译：在刮板链式输送机的通道运行中构建的犁引导件具有形成用于犁的滑动路径并且通过其向上延伸的侧面连接到通道行进的角板。滑动间隔件设置在上链通道和下链通道之间的覆盖物后面。形成通道的覆盖物的覆盖罩各自可枢转地安装到下引导梁。罩可以在枢轴接头上朝向脸部摆动，以便打开上部链条通道。间隔件通过刚性地连接到其上并且向上延伸超过间隔件的装配板连接到角板。配合板设置有与定位板中的定心孔接合的定心销。装配板可以通过焊接连接到滑动间隔件和/或角板。

2. 发明授权

US5033605A Conveyor installations 失效
标题翻译：输送机安装
公开(公告)号：US5033605A
公开(公告)日：1991-07-23
申请号：US482552
申请日：1990-02-21
申请人： Alfred Marquart
发明人： Alfred Marquart
IPC分类号： B65G19/28
CPC分类号： B65G19/28
摘要： A mobile conveyor installation is composed of a carrier frame composed of channels joined end-to-end on which a scraper-chain conveyor is mounted. Drive stations are provided at the ends of the conveyor and the frame and one or both of these have driven tracks for moving the installation. The conveyor and carrier frame can adopt a curved profile. A guide beam composed of articulated plates which can be braced and locked or released serves to guide the carrier frame and the conveyor. The guide beam is connected with rams to the conveyor or the carrier frame to effect relative longitudinal movement therebetween. The guide beam is raisable and lowerable from contact with the floor either directly or via the carrier frame. The plates of the beam are coupled to a traction chain which can be tensioned or slackened with a hydraulic unit to cause the plates of guide beam to become rigid for guidance or released for movement.
摘要翻译：移动式输送机装置由承载框架构成，该框架由端到端连接的通道组成，其上安装有刮板链式输送机。驱动站设置在输送机和框架的端部，其中一个或两个具有用于移动安装的驱动轨道。传送带和托架可采用弯曲轮廓。由支撑和锁定或释放的铰接板构成的引导梁用于引导托架和输送机。引导梁与输送机或载体框架的柱塞连接，以实现它们之间的相对纵向运动。引导梁可以直接或通过承载架与地板接触而升高和降低。梁的板结合到牵引链上，该牵引链可以用液压单元张紧或松弛，以使引导梁的板变得刚性以用于引导或释放以便运动。

3. 发明授权

US4939949A Planetary overriding gearing and overriding driving for chain belts and the like, particularly for chain conveyors and chaindrawn mining machines 失效
标题翻译：用于链带等的行星超越齿轮传动和超控驱动，特别是用于链条输送机和链条剥皮机
公开(公告)号：US4939949A
公开(公告)日：1990-07-10
申请号：US305786
申请日：1989-02-02
申请人： Werner Langenberg
发明人： Werner Langenberg
IPC分类号： F16H37/00 , B65G23/36 , E21C31/00 , F16H3/72
CPC分类号： B65G23/36 , F16H3/72 , Y10T74/20018
摘要： A high performance drive system for a mineral mining installation employs separate main and auxiliary drives with wheels around with a chain is entrained. Each drive is composed of an asynchronous motor and spur gearing. An additional over-ride planetary gearing unit is incorporated in at least one of the drives to distribute loading as evenly as possible. The planetary gearing is operable to provide a transmission ratio which can be varied in accordance with load or rotational speed of the drive(s). The planetary gearing unit has two sets of planet wheels on a common carrier. One set of planet wheels mesh with an input sun wheel and the other set of wheels mesh with an output sun wheel. The sets of planet wheels are disposed so that one wheel of one set meshes with an adjacent wheel of the other set. A further control motor drives a pinon which meshes with the carrier and this further motor is operated in accordance with e.g. the load or rotational speed of the drive(s). With the further motor stationary the transmission ratio of the planetary gearing is 1:1.
摘要翻译：用于矿业开采安装的高性能驱动系统使用单独的主和辅助驱动器，带有围绕链条的链条被夹带。每个驱动器由异步电动机和正齿轮组成。在至少一个驱动器中并入一个额外的超行星齿轮传动装置，以尽可能均匀地分布负载。行星齿轮传动装置可操作以提供可根据驱动器的载荷或转速而变化的传动比。行星齿轮单元在公共载具上具有两组行星轮。一组行星轮与输入太阳轮啮合，另一组车轮与输出太阳轮啮合。一组行星轮被设置成使得一组的一个车轮与另一组的相邻车轮啮合。另一个控制电机驱动与载体啮合的针脚，并且该另外的电动机根据例如电动机操作。驱动器的负载或转速。随着进一步的电机静止，行星齿轮传动比的传动比为1：1。

4. 发明授权

US4887991A Drive assemblies for chain-driven mining machinery 失效
标题翻译：链式矿山机械驱动装置
公开(公告)号：US4887991A
公开(公告)日：1989-12-19
申请号：US340760
申请日：1989-04-20
申请人： Heinrich Cwielong , Wilfried Mertens , Gerhard Merten
发明人： Heinrich Cwielong , Wilfried Mertens , Gerhard Merten
IPC分类号： E21C27/32 , E21C27/34 , E21C29/16
CPC分类号： E21C29/16
摘要： A plough drive employs a plough box mounted face to face on a side plate or intermediate plate of a machine frame of a scraper-chain conveyor. A rotatable chain wheel is disposed in the box for driving a chain coupled to the plough. A chain stripper seats in a pocket in the box and is locked therein. The stripper can be withdrawn laterally from the pocket. The stripper is connected to an adjustable annular collar on the casing of a gearing unit which drives the chain wheel and is detachably secured to the side of the box remote from the frame. The gearing unit and stripper can thus be withdrawn together laterally from the box and the chain wheel can likewise be withdrawn laterally via an aperture in the side of the box remote from the frame.
摘要翻译：犁耕机采用在刮板链式输送机的机架的侧板或中间板上面对面安装的犁箱。可旋转的链轮设置在箱中，用于驱动连接到犁的链条。链条剥离器位于盒中的口袋中并锁定在其中。汽提器可以从口袋横向撤出。剥离器连接到驱动链轮的齿轮单元的壳体上的可调环形套环，并且可拆卸地固定在远离框架的箱体侧。齿轮单元和汽提器因此可以从箱子横向撤回，并且链轮同样可以通过远离框架的箱体侧面上的孔横向地被取出。

5. 发明授权

US4874335A Cable assembly for mineral mining installations 失效
标题翻译：矿山采矿设备用电缆组件
公开(公告)号：US4874335A
公开(公告)日：1989-10-17
申请号：US212378
申请日：1988-06-27
申请人： Willy Kussel , Reiner Frank
发明人： Willy Kussel , Reiner Frank
IPC分类号： G02B6/38 , H01R13/52
CPC分类号： H01R13/5221 , G02B6/3889
摘要： A cable assembly for use in electro-hydraulic control systems of mineral mining installations is composed of a cable with a plurality of electrical wires encased in a multi-layered armoured sheath and connectors at the ends of the cable. The cable is bonded to sealing bodies which fit in the connectors. The connectors are one-piece components each with a sleeve for coupling to the cable and a plug which fits into a socket of a complementary connector. The sealing bodies locate in the sleeves of the connectors and the wires pass through the sealing bodies to join with contacts supported by carriers in the plugs of the connectors. A screw-threaded ring clamps the cable to the sleeve of each connector.
摘要翻译：用于矿物采矿设备的电液控制系统的电缆组件由具有多层电线的电缆组成，多根电线包裹在多层铠装护套中，电缆末端处为连接器。电缆连接到适合连接器的密封体。连接器是单件式部件，每个部件均具有用于联接到电缆的套筒和插入到互补连接器的插座中的插头。密封体定位在连接器的套筒中，并且电线穿过密封体以与由连接器的插头中的载体支撑的触点连接。螺纹环将电缆夹紧到每个连接器的套筒上。

6. 发明授权

US4762372A Cutter-bit assemblies 失效
标题翻译：刀头组装
公开(公告)号：US4762372A
公开(公告)日：1988-08-09
申请号：US24620
申请日：1987-03-11
申请人： Christoph Rassmann , Oswald Breuer , Bernd Steinkuhl
发明人： Christoph Rassmann , Oswald Breuer , Bernd Steinkuhl
IPC分类号： E21C35/197 , E21C27/32 , E21C27/44 , E21C35/19 , E21B10/00
CPC分类号： E21C35/19 , E21C27/44
摘要： A cutter-bit assembly employs an arcuate wedge to secure a cutter-bit within a pocket of a holder. The wedge fits into a tapered gap between complementary curved surfaces of the holder and the cutter-bit shank. A projecting insert carried by the shank mates with a serrated portion on the wedge. Contact is established between the wedge and the curved surfaces of the holder and the shank over outer regions separated by non-contacting clearances.
摘要翻译：铣刀组件采用弧形楔形件将切割刀头固定在保持器的口袋内。楔形件装配在保持器和切割刀柄之间的互补曲面之间的锥形间隙中。由柄承载的突出插入物与楔形物上的锯齿部分配合。在楔形件和保持器的弯曲表面之间建立接触，并且在由非接触间隙分开的外部区域上形成柄。

7. 发明授权

US4733770A Transfer station 失效
标题翻译：转运站
公开(公告)号：US4733770A
公开(公告)日：1988-03-29
申请号：US69123
申请日：1987-07-02
申请人： Ulrich Temme
发明人： Ulrich Temme
IPC分类号： E21F13/06 , B65G47/76
CPC分类号： E21F13/066
摘要： A transfer station is disclosed for transferring mineral material from a longwall conveyor to a loading conveyor. The loading conveyor has two straight portions joined by a curved portion, one of the straight portions extending in the longitudinal direction of the longwall conveyor, and being positioned beneath the end of the longwall conveyor. The longwall conveyor extends over the loading conveyor in the region of its curved portion. Larger pieces of mineral material are deflected, by a lateral deflector in the exit region of the curved portion of the loading conveyor, from the longwall conveyor, while the finer conveyed material is delivered at the end of the longwall conveyor onto the loading conveyor.
摘要翻译：公开了用于将矿物材料从长壁输送机转移到装载输送机的转运站。装载输送机具有通过弯曲部分连接的两个直线部分，直线部分中的一个在长壁输送机的纵向方向上延伸，并且位于长壁输送机的端部下方。长壁输送机在其弯曲部分的区域中在装载输送机上方延伸。更大的矿物材料通过横向偏转器在装载输送机的弯曲部分的出口区域从长壁输送机偏转，同时较细的输送材料在长壁输送机的端部被输送到装载输送机上。

8. 发明授权

US4718458A Distributors for pressure fluid control system in mineral mining installations 失效
标题翻译：矿山采矿设备压力流体控制系统经销商
公开(公告)号：US4718458A
公开(公告)日：1988-01-12
申请号：US003956
申请日：1987-01-16
申请人： Walter Weirich , Bernd Peters
发明人： Walter Weirich , Bernd Peters
IPC分类号： F15B13/00 , F15B13/08 , F16L39/02
CPC分类号： F15B13/0814 , F15B13/0821 , Y10T137/5283 , Y10T137/87885
摘要： A distributor block for interconnecting a hose bundle to a control device of a pressure fluid control system in an underground mine working has internal passageways for connecting valves of the device to individual hoses. Bores in the block receive detachable elongate coupling members which themselves have internal bores and plugs for engaging in sockets within the control device. The coupling members are journalled in the block for slight transverse and angular movements within seals.
摘要翻译：用于将软管束与地下矿井加工中的压力流体控制系统的控制装置互连的分配器块具有用于将装置的阀连接到单个软管的内部通道。块体中的孔容纳可拆卸的细长联接构件，其本身具有用于接合控制装置内的插孔的内孔和塞子。联接构件支承在块体中，用于密封件内的轻微横向和角度运动。

9. 发明授权

US5033315A Apparatus for determining the tension in a chain or the like 失效
标题翻译：用于确定链条等中的张力的装置
公开(公告)号：US5033315A
公开(公告)日：1991-07-23
申请号：US493487
申请日：1990-03-12
申请人： Gerhard Merten , Wilfried Mertens , Werner Bohle
发明人： Gerhard Merten , Wilfried Mertens , Werner Bohle
IPC分类号： G01L5/00
CPC分类号： G01L5/0019
摘要： Apparatus for determining the tension in a chain, for example, has a pair of bearings in a housing mounting a shaft for rotation. The shaft bears a chain wheel. The bearing nearest the chain wheel is fixed in the housing while the opposite bearing is fitted into a floating ring which bears on the ends of a pair of bolts incorporating strain gauges.
摘要翻译：例如，用于确定链条中的张力的装置在壳体中具有一对轴承，其安装用于旋转的轴。轴承有链轮。最靠近链轮的轴承固定在壳体中，而相对的轴承装配在一个浮动环中，浮动环位于一对包含应变计的螺栓的端部上。

10. 发明授权

US4936714A Valve devices for use with mining equipment 失效
标题翻译：用于采矿设备的阀门装置
公开(公告)号：US4936714A
公开(公告)日：1990-06-26
申请号：US316289
申请日：1989-02-27
申请人： Bayramali Demircan
发明人： Bayramali Demircan
IPC分类号： B25C1/14 , B25C1/18
CPC分类号： B25C1/188 , B25C1/143 , Y10T137/7781 , Y10T137/7834 , Y10T137/7835
摘要： A pressure-relief valve device employs a connector welded to the base of mining equipment equipment such as an hydraulic prop, so as to communicate with the pressure fluid in a working chamber thereof. A housing is screwed into the connector and the connector has an outflow passage leading to the surroundings. A valve composed of a fixed valve seating and a movable closure member opens and closes communication between the working chamber and the outflow passage. A spring holds the valve closure member on the seating. The valve closure member is slidably guided on part of a tappet subjected to spring force. The tappet has a piston exposed to the pressure fluid which opposes the spring force. If excess pressure occurs the tappet moves against the spring force and lifts the closure member off the seating. Once the pressure drops the tappet moves back under the action of the spring but the closure member can move more slowly to gently re-establish the valve action.
摘要翻译：减压阀装置采用焊接在诸如液压支柱的采矿设备设备的基座上的连接器，以便与其工作室中的压力流体连通。壳体被拧入连接器中，并且连接器具有通向周围的流出通道。由固定阀座和可移动关闭构件构成的阀打开和关闭工作室与流出通道之间的连通。弹簧将阀关闭构件保持在座椅上。阀关闭构件在经受弹簧力的挺杆的一部分上被可滑动地引导。挺杆具有暴露于与弹簧力相反的压力流体的活塞。如果出现过大的压力，挺杆就会相对于弹簧力移动，并将闭合件从座椅上提起。一旦压力下降，挺杆在弹簧的作用下移回，但闭合件可以更慢地移动，以轻轻地重新建立阀动作。

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