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1. 发明授权

US09416877B2 Cooling device for spindle sealing and/or bearing means 有权
标题翻译：用于主轴密封和/或轴承装置的冷却装置
公开(公告)号：US09416877B2
公开(公告)日：2016-08-16
申请号：US13377378
申请日：2010-06-11
申请人： Peter Hagqvist , Kjell Klintenstedt
发明人： Peter Hagqvist , Kjell Klintenstedt
IPC分类号： F16C33/76 , F16J15/32 , B04B9/12 , F16C33/78 , F16C37/00 , B04B15/02
CPC分类号： F16J15/324 , B04B9/12 , B04B15/02 , F16C33/7843 , F16C37/007 , F16C2320/42
摘要： A cooling device for cooling of a seal fixed in a non-rotatable member and with a circumferential contact surface on a rotating member. A closed ring-formed chamber is arranged in the rotating member radially inside of the seal. The chamber contains an amount of cooling medium which at normal rotating operation is both liquid and gaseous, such that the liquid cooling medium which by centrifugal forces is pressed towards the outer wall of the chamber is evaporated from the heat generated by the seal, and where a cooling member is arranged on the rotating member to cool an area radially inside of the chamber, such that the gaseous cooling medium is condensed from the cooling effect of the cooling member. The invention also relates to a centrifugal separator comprising such a cooling device.
摘要翻译：一种冷却装置，用于冷却固定在不旋转构件中的密封件和旋转构件上的周向接触表面。闭合的环形室在密封件的径向内部设置在旋转构件中。该室包含一定量的冷却介质，其在正常的旋转操作下都是液体和气态的，使得通过离心力被挤压到室的外壁的液体冷却介质从密封件产生的热量蒸发，并且其中冷却构件设置在旋转构件上以冷却室的径向内部的区域，使得气态冷却介质从冷却构件的冷却效果冷凝。本发明还涉及一种包括这种冷却装置的离心分离器。

2. 发明申请

US20080304780A1 Bearing Device 有权
标题翻译：轴承装置
公开(公告)号：US20080304780A1
公开(公告)日：2008-12-11
申请号：US12065353
申请日：2005-08-31
申请人： Kjell Klintenstedt
发明人： Kjell Klintenstedt
IPC分类号： F16C19/00
CPC分类号： F16C33/6662 , B04B9/12 , F16C19/18 , F16C19/38 , F16C19/54 , F16C23/086 , F16C33/6651 , F16C33/6666 , F16C33/78 , F16C2320/42
摘要： The present invention relates to a bearing device in which an inner ring is sealed from an outer ring by seals and together with the outer ring forms a closed bearing unit with a built-in circulation circuit for a lubricating oil mist. Rolling elements and rolling tracks disposed in the circulation circuit and lubricated by the oil mist. Means are adapted to forming an oil mist of lubricating oil from a reservoir, and means are adapted to causing the oil mist to flow in the circulation circuit. The invention also relates to an application of the bearing device for rotatably supporting a rotor in a centrifugal separator and to a method for supporting a centrifugal separator rotor for rotation about an axis of rotation.
摘要翻译：本发明涉及一种轴承装置，其中内圈通过密封件与外圈密封并且与外圈一起形成具有用于润滑油雾的内置循环回路的封闭轴承单元。设置在循环回路中并由油雾润滑的滚动元件和滚动轨道。装置适于从储存器形成润滑油的油雾，并且适于使油雾在循环回路中流动的装置。本发明还涉及用于将转子可旋转地支撑在离心分离器中的轴承装置以及用于支撑围绕旋转轴线旋转的离心分离器转子的方法。

3. 发明申请

US20060142135A1 Apparatus for cleaning of gas 有权
公开(公告)号：US20060142135A1
公开(公告)日：2006-06-29
申请号：US10524519
申请日：2003-08-28
申请人： Ingvar Hallgren , Thomas Eliasson
发明人： Ingvar Hallgren , Thomas Eliasson
IPC分类号： B04B9/06
CPC分类号： B01D45/14 , B04B5/005 , B04B5/12 , B04B9/06 , B04B9/12 , B04B2005/125 , F01M2013/0422 , F16C33/6662 , F16C2320/42
摘要： In an apparatus for cleaning of gases a centrifugal rotor is supported by two bearings, in which it is rotatable about a rotational axis. The two bearings are lubricated by means of an oil mist, which is generated in a space, when oil is sprayed against a turbine wheel supported by the rotor. Whereas the bearing, which is situated nearest said space, is lubricated by oil mist present in the space, the second bearing is lubricated by oil mist being conducted to it through a central channel in the centrifugal rotor.

4. 发明授权

US08425394B2 Centrifugal separator with lubrication device 有权
标题翻译：带润滑装置的离心分离器
公开(公告)号：US08425394B2
公开(公告)日：2013-04-23
申请号：US13140528
申请日：2009-12-15
申请人： Lars-Erik Skytt , Per Fonser , Håkan Appelquist , Leonard Borgström
发明人： Lars-Erik Skytt , Per Fonser , Håkan Appelquist , Leonard Borgström
IPC分类号： B04B9/00
CPC分类号： B04B9/12 , F16C33/6662 , F16C33/6666 , F16C2320/42 , F16N7/366
摘要： The invention relates to a centrifugal separator having a bearing device and a lubricating device comprising a rotatable pump device. The pump device comprises a lubricant inlet to receive lubricant from a lubricant reservoir, and a duct to convey lubricant to an outlet device for delivering at least part of said lubricant in the form of lubricant mist through at least one lubricant outlet. The pump device further comprises a gas inlet and the outlet device comprises a gas outlet, whereby during rotation of the pump device a gas flow is maintained from the gas inlet to the gas outlet bringing along lubricant present in the duct towards the outlet device. The centrifugal separator further comprises a housing which surrounds the bearing device and the lubricating device and which allows lubricant mist to pass from the lubricating device to the bearing device in order to lubricate the latter.
摘要翻译：本发明涉及一种具有轴承装置和包括可旋转泵装置的润滑装置的离心分离器。泵装置包括润滑剂入口以从润滑剂储存器接收润滑剂，以及将润滑剂输送到出口装置的管道，用于通过至少一个润滑剂出口输送润滑剂雾形式的至少一部分润滑剂。泵装置还包括气体入口，并且出口装置包括气体出口，由此在泵装置的旋转期间，气体流从气体入口保持到气体出口，从而将存在于管道中的润滑剂导向出口装置。离心分离器还包括围绕轴承装置和润滑装置的壳体，并且允许润滑剂雾从润滑装置传递到轴承装置以便润滑轴承装置。

5. 发明授权

US08025443B2 Bearing device 有权
标题翻译：轴承装置
公开(公告)号：US08025443B2
公开(公告)日：2011-09-27
申请号：US12065353
申请日：2005-08-31
申请人： Kjell Klintenstedt
发明人： Kjell Klintenstedt
IPC分类号： F16C19/00 , F01M1/00 , F01M11/00
CPC分类号： F16C33/6662 , B04B9/12 , F16C19/18 , F16C19/38 , F16C19/54 , F16C23/086 , F16C33/6651 , F16C33/6666 , F16C33/78 , F16C2320/42
摘要： A bearing device in which an inner ring is sealed from an outer ring by seals and together with the outer ring forms a closed bearing unit with a built-in circulation circuit for a lubricating oil mist. Rolling elements and rolling tracks disposed in the circulation circuit and lubricated by the oil mist. Means are adapted to forming an oil mist of lubricating oil from a reservoir, and means are adapted to causing the oil mist to flow in the circulation circuit. The invention also relates to an application of the bearing device for rotatably supporting a rotor in a centrifugal separator and to a method for supporting a centrifugal separator rotor for rotation about an axis of rotation.
摘要翻译：内圈通过密封件和外圈与外圈密封在一起的轴承装置形成具有用于润滑油雾的内置循环回路的封闭轴承单元。设置在循环回路中并由油雾润滑的滚动元件和滚动轨道。装置适于从储存器形成润滑油的油雾，并且适于使油雾在循环回路中流动的装置。本发明还涉及用于将转子可旋转地支撑在离心分离器中的轴承装置以及用于支撑围绕旋转轴线旋转的离心分离器转子的方法。

6. 发明授权

US3819243A Bearing unit for a rotating drum 失效
标题翻译：旋转鼓的轴承单元
公开(公告)号：US3819243A
公开(公告)日：1974-06-25
申请号：US22390972
申请日：1972-02-07
申请人： SKF IND TRADING & DEV
发明人： ASBERG S , LO NARDO D
IPC分类号： B60B27/00 , D06F37/00 , F16C19/18 , F16C35/06 , F16C33/00
CPC分类号： F16C19/187 , B60B27/0005 , D06F37/00 , F16C13/02 , F16C35/06 , F16C2314/00 , F16C2320/42 , F16C2340/00
摘要： THE COMBINATION COMPRISING A HOUSING, A DRUM SUPPORTED AT ONLY ONE AXIAL END AND MOUNTED FOR ROTATION ABOUT A HORIZONTAL AXIS AND DRIVE MEANS FOR ROTATING THE DRUM ABOUT SAID AXIS, AND A BEARING ASSEMBLY FOR ROTATABLY SUPPORTNG SAID DRUM IN SAID HOUSING COMPRISING A PAIR OF SPACED ANNULAR MEMBERS HAVING CONFRONTING RACEWAYS, A PLURALITY OF ROLLING ELEMENTS IN THE ANNULAR SPACE BETWEEN SAID ANNULAR MEMBERS, FIRST CONNECTING MEANS FOR CONNECTING ONE OF SAID ANNULAR MEMBERS TO SAID HOUSING, SECOND CONNECTING MEANS CONNECTING THE OTHER ANNULAR MEMBER TO SAID ONE AXIAL END OF SAID DRUM AND DRIVE MEANS, THE CONNECTING MEANS BEING LOCATED CLOSELY ADJACENT SAID ROLLING ELEMENTS, THE RADIUS OF THE SMALLEST PITCH CIRCLE OF THE ROLLING ELEMENTS AND THE RADIAL DISTANCE BETWEEN THE BEARING CENTER AND THE CONNECTING MEANS CONNECTING THE DRUM AND DRIVE MEANS TO THE BEARING ASSEMBLY BEING GREATER THAN THE GREATEST AXIAL DISTANCE BETWEN THE PLANES WHICH LIMIT THE OUTER OUTLINES OF THE ROLLING ELEMENTS IN THE AXIAL DIRECTION.

D R A W I N G

7. 发明申请

US20160310969A1 BEARING ARRANGEMENT FOR CENTRIFUGES 审中-公开
标题翻译：轴承轴承安装
公开(公告)号：US20160310969A1
公开(公告)日：2016-10-27
申请号：US15103011
申请日：2014-12-04
申请人： GEA MECHANICAL EQUIPMENT GMBH
发明人： Wilhelm OSTKAMP
IPC分类号： B04B9/12 , F16C33/66 , F16C37/00
CPC分类号： B04B9/12 , B04B1/20 , F16C33/6659 , F16C33/667 , F16C33/6685 , F16C37/007 , F16C2320/42
摘要： A rolling bearing-cooling device for a bearing arrangement is provided. The bearing arrangement includes at least one rolling bearing for mounting a drum of a decanter centrifuge or solid bowl centrifuge. The rolling bearing-cooling device includes a lubricant supply line, a lubricant discharge line, a cooling air supply line, and a cooling air discharge line. The lubricant supply line is spaced from the cooling air supply line and is opposite the cooling air discharge line, and the cooling air supply line is opposite the lubricant discharge line with regard to the rolling bearing.
摘要翻译：提供了一种用于轴承装置的滚动轴承冷却装置。轴承装置包括至少一个用于安装倾析离心机或固体碗离心机的滚筒的滚动轴承。滚动轴承冷却装置包括润滑剂供给管线，润滑剂排出管路，冷却空气供给管路和冷却空气排出管路。润滑剂供给管路与冷却空气供给管路隔开并与冷却空气排出管线相对，冷却空气供给管线相对于滚动轴承与润滑剂排出管线相对。

8. 发明申请

US20110262068A1 AXLE BEARING LUBRICATING AND COOLING SYSTEM 有权
标题翻译：轴承轴承润滑和冷却系统
公开(公告)号：US20110262068A1
公开(公告)日：2011-10-27
申请号：US12768682
申请日：2010-04-27
申请人： Chen-San LIU
发明人： Chen-San LIU
IPC分类号： F16C33/66
CPC分类号： F16C37/007 , F16C19/06 , F16C33/667 , F16C35/04 , F16C2320/42
摘要： An axle bearing lubricating and cooling system includes a shaft and an axle bearing that has an inner race fixedly mounted around the shaft, an outer race and a plurality of movable members movably set in between the inner race and the outer race, a casing fixedly connected with the outer race of the axle bearing for enabling two distal ends of the shaft to extend out of the casing, casing having a fluid inlet for guiding a cooling fluid from an external cooling fluid source through the gap in between the outer race and inner race of the axle bearing and a fluid outlet located for guiding the cooling fluid out of the casing, and an impeller rotatable with the shaft for forcing the cooling fluid out of the axle bearing toward the fluid outlet.
摘要翻译：一种轴承润滑和冷却系统，包括轴和轴承，其具有围绕所述轴固定地安装的内座圈，外座圈和可移动地设置在所述内座圈和所述外座圈之间的多个可动构件，壳体固定地连接具有轴轴承的外圈，用于使轴的两个远端延伸出壳体，壳体具有流体入口，用于将来自外部冷却流体源的冷却流体引导通过外圈和内圈之间的间隙和用于将冷却流体引导出壳体的流体出口以及与轴一起旋转的叶轮，用于迫使冷却流体从轴承轴向流体出口。

9. 发明授权

US07300396B2 Driving device for a centrifugal separator 有权
标题翻译：用于离心分离器的驱动装置
公开(公告)号：US07300396B2
公开(公告)日：2007-11-27
申请号：US10551161
申请日：2004-03-31
申请人： Jouko Pitkämäki , Robert Sandblom
发明人： Jouko Pitkämäki , Robert Sandblom
IPC分类号： B04B9/04 , B04B9/14
CPC分类号： F16C27/066 , B04B9/04 , B04B9/12 , F16C33/6662 , F16C2320/42 , H02K5/1732
摘要： In a centrifugal separator a centrifugal rotor is connected to a vertical spindle, which is supported by a frame and journalled in a first bearing and a second bearing. The centrifugal separator is drivable by an electric motor, the stator of the motor being fixed to the frame such that it is radially immovable relative to it, whereas the rotor of the motor is radially movable together with the spindle. The gap between the rotor and the stator of the motor is dimensioned so that it permits the radial movability of the rotor.
摘要翻译：在离心分离器中，离心转子连接到垂直心轴，其由框架支撑并且轴颈安装在第一轴承和第二轴承中。离心分离器可通过电动机驱动，电机的定子固定在框架上，使得其相对于其可径向移动，而电动机的转子与主轴一起可径向移动。转子和电动机的定子之间的间隙的尺寸被设计成允许转子的径向可移动性。

10. 发明申请

US20120138519A1 COOLING DEVICE FOR SPINDLE SEALING AND/OR BEARING MEANS 有权
标题翻译：用于主轴密封和/或轴承装置的冷却装置
公开(公告)号：US20120138519A1
公开(公告)日：2012-06-07
申请号：US13377378
申请日：2010-06-11
申请人： Peter Hagqvist , Kjell Klintenstedt
发明人： Peter Hagqvist , Kjell Klintenstedt
IPC分类号： B01D35/18 , F28F7/00
CPC分类号： F16J15/324 , B04B9/12 , B04B15/02 , F16C33/7843 , F16C37/007 , F16C2320/42
摘要： A cooling device for cooling of a sealing means fixed in a non-rotatable member and with a circumferential contact surface on a rotating member. A closed ring-formed chamber is arranged in the rotating member radially inside of said sealing means. Said chamber contains an amount of cooling medium which at normal rotating operation is both liquid and gaseous, such that the liquid cooling medium which by centrifugal forces is pressed towards the outer wall of said chamber is evaporated from the heat generated by said sealing means, and where a cooling member is arranged on said rotating member to cool an area radially inside of said chamber, such that the gaseous cooling medium is condensed from the cooling effect of said cooling member. The invention also relates to a centrifugal separator comprising such a cooling device.
摘要翻译：一种冷却装置，用于冷却固定在不旋转构件中的密封装置和旋转构件上的圆周接触表面。闭合的环形室在所述密封装置的径向内部设置在旋转构件中。所述室包含一定量的冷却介质，其在正常旋转操作下是液体和气态的，使得通过离心力被压向所述室的外壁的液体冷却介质从所述密封装置产生的热量蒸发，其中在所述旋转构件上布置有冷却构件以冷却所述室的径向内部的区域，使得所述气态冷却介质从所述冷却构件的冷却效果冷凝。本发明还涉及一种包括这种冷却装置的离心分离器。

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