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1. 发明授权

US5055092A Driving systems for driving endless chains or the like in mining apparatus 失效
标题翻译：用于在采矿设备中驱动无级链或类似物的驱动系统
公开(公告)号：US5055092A
公开(公告)日：1991-10-08
申请号：US645547
申请日：1991-01-24
申请人： Werner Langenberg , Werner Bohle
发明人： Werner Langenberg , Werner Bohle
IPC分类号： E21C31/02 , E21C27/32 , E21C31/00 , E21C35/04 , F16H35/10
CPC分类号： E21C31/00 , E21C35/04 , F16H35/10
摘要： A drive system for driving an endless chain of a mineral mining installation employs one or more chain wheels each driven by an electric motor and gearing including planetary gearing. The planetary gearing has a ring gear which can be held stationary to permit drive to be transmitted. The ring gear is coupled through a clutch, reduction gearing and a braking device to another load-balancing electric motor. Load sensors in the reduction gearing disengage the clutch in the event of overloading. The ring gear is automatically held stationary by the braking device when the load-balancing motor is inoperative. When the motor is switched on the braking device is released to permit the motor to rotate the ring gear in one direction or the other at controlled speed to vary the transmission ratio and effect load balancing.
摘要翻译：用于驱动矿物开采装置的环形链的驱动系统采用一个或多个链轮，每个链轮由电动机和包括行星齿轮传动装置的传动装置驱动。行星齿轮具有可以保持静止以允许驱动传递的环形齿轮。齿圈通过离合器，减速齿轮和制动装置耦合到另一个负载平衡电动机。减载装置中的负载传感器在过载情况下使离合器脱离。当负载平衡电动机不工作时，齿圈由制动装置自动保持静止。当电机接通时，制动装置被释放以允许电动机以一个方向或另一个方向旋转环形齿轮以受控的速度改变传动比并且实现负载平衡。

2. 发明授权

US07282826B2 Driving device for sprocket wheels of chain drives 有权
标题翻译：链条传动链轮驱动装置
公开(公告)号：US07282826B2
公开(公告)日：2007-10-16
申请号：US10930562
申请日：2004-08-31
申请人： Werner Langenberg , Gerhard Merten , Werner Bohle
发明人： Werner Langenberg , Gerhard Merten , Werner Bohle
IPC分类号： H02K7/116 , E21C27/34
CPC分类号： E21C29/16 , F16H3/0915 , F16H2200/0034 , Y10T74/19307 , Y10T74/19684
摘要： A drive system for chain sprockets 1 of chain drives, more particularly for driving chain scraper conveyors or chain-drawn ploughs for underground mining, with a drive assembly formed of an asynchronous motor and a gear mechanism 4, the gear mechanism 4 being designed as overload gearing and having a controllable multiple-disk clutch for overload equalisation with which the force flow between the asynchronous motor and the chain sprocket can be disconnected. The asynchronous motor comprises a frequency converter motor 10 and in the drive assembly between the motor shaft and the gear mechanism 4 a two-gear toothed wheel gear mechanism is arranged as a forward gear mechanism, with a starting gear position and a normal gear position, with which in the starting gear position the breakaway effect required for starting the loaded chain scraper conveyor or for releasing the plough can be attained.
摘要翻译：用于链式驱动链轮的链轮1的驱动系统，更特别地用于驱动链式刮板输送机或用于地下采矿的链式犁式挖掘机，具有由异步电动机和齿轮机构4形成的驱动组件，齿轮机构4被设计为过载并具有用于过载均衡的可控多盘离合器，可以断开异步电动机和链轮之间的力流动。异步电动机包括变频器电动机10，并且在电动机轴和齿轮机构4之间的驱动组件中，两齿轮齿轮机构布置为具有起动档位和正常档位的前进齿轮机构，在起动齿轮位置可以实现启动装载的链条刮板输送机所需的脱离效果或用于释放犁。

3. 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。

4. 发明授权

US4667790A Gearing units 失效
标题翻译：牵引单位
公开(公告)号：US4667790A
公开(公告)日：1987-05-26
申请号：US754341
申请日：1985-07-11
申请人： Werner Bohle
发明人： Werner Bohle
IPC分类号： E21C27/32 , F16D43/286 , F16H35/10 , F16D7/02
CPC分类号： F16H35/10 , F16D43/286
摘要： A gearing unit has a housing containing gearing drivably interconnecting a rotary input to an output shaft used to propel a drive chain of a mineral mining machine. A clutch is provided which is released by hydraulic pressure to disengage the drive automatically should excessive loading occur. A spigot rotatably locked to the shaft provides a fluid passage for hydraulic fluid used to release the clutch and the fluid flow is controlled by an electromagnetic valve. A torsion bar carrying a load sensor is located within the spigot and the sensor provides an electrical signal transferred to control means for operating the valve via a slip-ring system. The torsion bar is rotatably locked to the shaft via a coupling rod disposed within the shaft and a push-in connection. The torsion bar is also rotatably secured to the spigot for easy release therefrom. Access to the bar from outside the housing is facilitated and by releasing at least the connection between the spigot and the bar, the latter can be withdrawn axially while leaving the other components intact.
摘要翻译：齿轮单元具有壳体，其包含驱动地将旋转输入与用于推进矿物开采机械的驱动链的输出轴相互连接的齿轮。提供离合器，其通过液压释放，以便在发生过载时自动脱开驱动器。可旋转地锁定到轴的插口为用于释放离合器的液压流体提供流体通道，并且流体流由电磁阀控制。承载负载传感器的扭杆位于插口内，并且传感器提供传递到控制装置的电信号，以通过滑环系统操作阀。扭杆通过设置在轴内的联接杆和推入式连接件可旋转地锁定在轴上。扭杆也可旋转地固定到插头上以便于从其上脱离。通过外壳的外部接触到杆，并且通过至少释放插口和杆之间的连接，后者可以轴向地被拉出，同时保持其他部件的完整性。

5. 发明授权

US4614134A Overload protection system for planetary gear drive 失效
标题翻译：行星齿轮传动过载保护系统
公开(公告)号：US4614134A
公开(公告)日：1986-09-30
申请号：US622544
申请日：1984-06-20
申请人： Werner Bohle
发明人： Werner Bohle
IPC分类号： E21C35/04 , F16H35/10 , F16H57/10
CPC分类号： F16H35/10 , E21C35/043
摘要： A gearing unit with planetary gearing stages employs a load sensor and a clutch for disengaging drive through the gearing should the sensor detect overloading. The load sensor is in the form of a stationary pin provided with a strain gauge transducer easily accessible via a bore in a housing. The pin bears on a rotatable component of one of the planetary gearing stages to hold this component stationary during operation and is subjected to force proportional to dynamic loading on the gearing. The clutch serves as a brake to hold a rotatable component of another planetary gearing stage stationary and on release permits this component to rotate to interrupt the drive.
摘要翻译：如果传感器检测到过载，则带有行星齿轮级的传动装置采用负载传感器和离合器，用于通过齿轮传动分离驱动。负载传感器是固定销的形式，其具有通过壳体中的孔容易接近的应变仪传感器。销钉承载在行星齿轮级之一的可旋转部件上，以在操作期间将该部件保持固定，并且受到与齿轮传动装置上的动态载荷成比例的力。离合器用作制动器，以将另一个行星齿轮级的可旋转部件保持在静止状态并且释放允许该部件旋转以中断驱动。

6. 发明授权

US4601218A Gearing units for use with mining apparatus 失效
标题翻译：用于采矿设备的配套单元
公开(公告)号：US4601218A
公开(公告)日：1986-07-22
申请号：US622733
申请日：1984-06-20
申请人： Werner Bohle
发明人： Werner Bohle
IPC分类号： E21C35/04 , F16H35/10 , F16H3/44 , F16D7/02
CPC分类号： E21C35/043 , F16H35/10
摘要： A gearing unit with planetary gearing employs a load sensor in the form of a stationary pin provided with a strain gauge transducer easily accessible via a bore in its casing. A brake with respective plate carriers is associated with the planetary gearing. One of these carriers is held stationary with the aid of the load sensor while the other of the carriers meshes via teeth with a rotatable component of the gearing. During operation the carriers lock together to hold the component of the planetary gearing stationary to permit drive to be transmitted. The load sensor is then subjected to force proportional to the dynamic loading on the gearing and brake. In the event of overloading the carriers are disengaged by hydraulic force in response to a signal from the sensor to permit the planetary gearing component to rotate and thus interrupts the drive.
摘要翻译：具有行星齿轮传动装置的传动装置采用固定销形式的载荷传感器，固定销设置有通过其壳体中的孔容易接近的应变仪传感器。具有相应板载体的制动器与行星齿轮传动相关联。这些载体中的一个借助负载传感器保持静止，而另一个载体通过齿与齿轮的可旋转部件啮合。在操作期间，载体锁定在一起以保持行星齿轮传动装置的部件以允许传动。然后负载传感器受到与齿轮和制动器上的动态负载成比例的力。在超载的情况下，响应于来自传感器的信号，通过液压力使托架脱离，以允许行星齿轮传动部件旋转，从而中断驱动。

7. 发明申请

US20050081666A1 Driving device for sprocket wheels of chain drives 有权
标题翻译：链条传动链轮驱动装置
公开(公告)号：US20050081666A1
公开(公告)日：2005-04-21
申请号：US10930562
申请日：2004-08-31
申请人： Werner Langenberg , Gerhard Merten , Werner Bohle
发明人： Werner Langenberg , Gerhard Merten , Werner Bohle
IPC分类号： E21C29/16 , F16H3/091 , B62D51/04
CPC分类号： E21C29/16 , F16H3/0915 , F16H2200/0034 , Y10T74/19307 , Y10T74/19684
摘要： A drive system for chain sprockets 1 of chain drives, more particularly for driving chain scraper conveyors or chain-drawn ploughs for underground mining, with a drive assembly formed of an asynchronous motor and a gear mechanism 4, the gear mechanism 4 being designed as overload gearing and having a controllable multiple-disk clutch for overload equalisation with which the force flow between the asynchronous motor and the chain sprocket can be disconnected. The asynchronous motor comprises a frequency converter motor 10 and in the drive assembly between the motor shaft and the gear mechanism 4 a two-gear toothed wheel gear mechanism is arranged as a forward gear mechanism, with a starting gear position and a normal gear position, with which in the starting gear position the breakaway effect required for starting the loaded chain scraper conveyor or for releasing the plough can be attained.
摘要翻译：用于链式驱动链轮的链轮1的驱动系统，更特别地用于驱动链式刮板输送机或用于地下采矿的链式犁式挖掘机，具有由异步电动机和齿轮机构4形成的驱动组件，齿轮机构4被设计为过载并具有用于过载均衡的可控多盘离合器，可以断开异步电动机和链轮之间的力流动。异步电动机包括变频器电动机10，并且在电动机轴和齿轮机构4之间的驱动组件中，两齿轮齿轮机构布置为具有起动档位和正常档位的前进齿轮机构，在起动齿轮位置可以实现启动装载的链条刮板输送机所需的脱离效果或用于释放犁。

8. 发明授权

US4682678A Gearing units for use with mining equipment 失效
标题翻译：用于采矿设备的配套单元
公开(公告)号：US4682678A
公开(公告)日：1987-07-28
申请号：US815307
申请日：1985-12-30
申请人： Willy Kussel , Werner Bohle
发明人： Willy Kussel , Werner Bohle
IPC分类号： F16D25/062 , E21C29/20 , E21C35/04 , F16H35/10 , F16D25/063 , F16D43/21
CPC分类号： E21C29/20 , E21C35/04 , F16H35/10
摘要： A gearing unit has an input shaft coupled via a gear train and a clutch to an output shaft which can propel a drive chain for a mineral winning machine or plough.The clutch is released by hydraulic pressure and a load sensor operates a valve device to release the clutch should an excessive load occur. The response of the hydraulic system is optimised by using a special fast-switching valve device and by maintaining a certain pressure in a release chamber of the clutch by circulating pressure fluid through the valve device when the clutch connects the drive to the output shaft. This pressure is lower than that necessary to release the clutch and the valve device rapidly switches to increase the pressure should an overload occur.
摘要翻译：齿轮单元具有通过齿轮系和离合器联接到输出轴的输入轴，该输出轴可以推进用于获胜机器或犁的驱动链。离合器通过液压释放，负载传感器操作阀装置，以在发生过大负载时释放离合器。液压系统的响应通过使用特殊的快速切换阀装置来优化，并且当离合器将驱动器连接到输出轴时，通过使压力流体通过阀装置循环来保持离合器的释放室中的一定压力。该压力低于释放离合器所需的压力，并且如果发生过载，则阀装置快速切换以增加压力。

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