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1. 发明公开

EP2948258A1 SEAL ASSEMBLY AND NECK SEAL FOR ROLLING MILL 有权转让
标题翻译： DICHTUNGSANORDNUNG UND ZAPFENDICHTUNGFÜRWALZWERK
公开(公告)号：EP2948258A1
公开(公告)日：2015-12-02
申请号：EP14703011.8
申请日：2014-01-20
申请人： Siemens Industry, Inc.
发明人： JOHANSON, Eric L. , WINSLOW Jr., Earl S. , PALFREMAN, Matthew D. , WOJTKOWSKI Jr., Thomas C. , OSGOOD, Peter N.
IPC分类号： B21B31/07
CPC分类号： B21B31/078 , F16J15/3232 , F16J15/3268
摘要： A seal assembly for use in an oil film bearing rotatably supporting a roll in a rolling mill. The seal assembly includes a flexible seal mounted on a tapered intermediate section of the roll neck for rotation with the roll and within a fixed circular seal end plate. The seal end plate has a stepped interior defining annular inboard and outboard sealing surfaces, with the outboard sealing surface having a diameter larger than the diameter of the inboard sealing surface. The flexible seal has inboard and outboard flanges projecting radially into contact respectively with the inboard and outboard sealing surfaces of the seal end plate.
摘要翻译：一种用于可旋转地支撑轧机中的辊的油膜轴承的密封组件。密封组件包括安装在辊颈的锥形中间部分上的柔性密封件，用于与辊一起旋转并在固定的圆形密封端板内。密封端板具有限定环形内侧和外侧密封表面的阶梯状内部，外侧密封表面的直径大于内侧密封表面的直径。柔性密封件具有内侧和外侧凸缘径向突出地与密封端板的内侧和外侧密封表面接触。

2. 发明公开

EP2760601A1 HYBRID HYDRODYNAMIC AND HYDROSTATIC BEARING BUSHING AND LUBRICATION SYSTEM FOR ROLLING MILL 有权转让
标题翻译：流体动力学和流体静力轴承和方法润滑静压轴承
公开(公告)号：EP2760601A1
公开(公告)日：2014-08-06
申请号：EP12767181.6
申请日：2012-09-19
申请人： Siemens Industry, Inc.
发明人： WILLIAMS, Mortimer , WOJTKOWSKI, Thomas C., Jr. , MASE, Robert , OSGOOD, Peter N.
IPC分类号： B21B31/07 , F16C32/06
CPC分类号： B21B31/074 , F16C17/02 , F16C32/0659 , F16C32/0666 , F16C32/0685 , F16C33/107 , F16C2322/12
摘要： Rolling mill bearings incorporate bearing bushings (20) with pluralities of hydrostatic pad recesses (30, 40), that are preferably in conjunction hydrodynamic bearings also formed within the bushing. Each recess (30, 40) has an isolated lubricant passage (136, 146) that is adapted for coupling to a separate isolated source of pressurized lubricant (50). In some embodiments herein, the isolated pressurized lubricant source is supplied by a dedicated outlet of a pressure pump. In this manner each hydrostatic pad recess has a dedicated pressurized lubricant supply that is not interrupted by loss of lubricant pressure events in other bearing pads or elsewhere within the rolling mill lubrication system.
摘要翻译：轧机轴承包括轴承套与液压静力衬垫的凹部的多个，并优选地结合流体动力轴承，以便在衬套内形成。每个凹部具有对分离的润滑油路所做的是angepasst用于联接到加压润滑油的单独的隔离源。在一些实施方案中，所述分离的加压润滑剂源是由一个压力泵的专用插座供电。以这种方式每个液压静力衬垫凹部有一个专用的加压润滑剂供给并不是由其它轴承垫或其他地方的轧机润滑系统内的润滑剂压力事件损失中断。

3. 发明公开

EP3010662A1 ROLLING MILL LAYING HEAD 审中-公开
标题翻译： LEGER轧机
公开(公告)号：EP3010662A1
公开(公告)日：2016-04-27
申请号：EP14735721.4
申请日：2014-05-21
申请人： Siemens Industry, Inc.
发明人： WOJTKOWSKI JR., Thomas C. , OSGOOD, Peter N. , SCHEFFLER, Kenneth R.
IPC分类号： B21C47/14
CPC分类号： B21C47/14 , B21C47/143
摘要： Aspects of the present invention relate to a rolling mill laying head. The rolling mill laying head comprises a quill rotatable about a central axis, said quill being equipped with a guide pathway configured and arranged to form a longitudinally moving product into a continuous series of rings; a stationary support structure; and axially spaced radial bearings supporting said quill for rotation about said axis, one of said bearings comprising a hydrostatic oil film bearing having an internal diameter of at least about 500 mm, and having a L/D ratio less than 0.25.

4. 发明授权

EP2580004B1 VENTURI DRAIN FOR SELF-PUMPING BEARING ROLLING MILLS 有权转让
标题翻译：文丘里流量可与自贮气筒ENDS MILLS
公开(公告)号：EP2580004B1
公开(公告)日：2014-12-17
申请号：EP11721192.0
申请日：2011-05-12
申请人： Siemens Industry, Inc.
发明人： OSGOOD, Peter N. , WOJTKOWSKI, JR., Thomas C.
IPC分类号： B21B31/07 , F16C13/02 , F16C33/10 , F16C33/74
CPC分类号： B21B31/074 , F16C13/02 , F16C33/1045 , F16C33/74 , F16C2320/23 , F16C2322/12

5. 发明公开

EP2569105A1 NECK SEAL FOR A ROLLING MILL OIL FILM BEARING WITH SPACED IMPELLERS FOR PROPELLING OIL COMING OUT FROM THE BEARING'S SLEEVE AND BUSHING 有权转让
标题翻译：颈部密封件和用于轧机油膜轴承仓库隔开油类从内衬套DRIVE叶轮; 此类NECK封闭性在轧机油膜轴承使用
公开(公告)号：EP2569105A1
公开(公告)日：2013-03-20
申请号：EP11718617.1
申请日：2011-04-27
申请人： Siemens Industry, Inc.
发明人： WOJTKOWSKI, JR., Thomas C. , OSGOOD, Peter N.
IPC分类号： B21B31/07 , F16C33/74 , F16J15/32 , F16J15/40
CPC分类号： F16J15/3232 , B21B31/078 , F16C33/74 , F16C2320/23 , F16C2322/12
摘要： A seal is disclosed for use in a rolling mill oil film bearing in which a sleeve (12) is mounted on a roll neck (14) for rotation therewith, the sleeve (12) is journalled for rotation in a fixed bushing (18), and a flow of oil exits from between the sleeve (12) and the bushing (18). The seal comprises a flexible circular seal body (25) adapted to be mounted on and to rotate with the roll neck (14). Circumferentially spaced impellers (42) project from the seal body (25). The impellers (42) are rotatable with the seal body (25) and serve to rotatively propel oil exiting from between the sleeve (12) and bushing (18).

6. 发明公开

EP2898230A1 BUSHING FOR OIL FILM BEARING 有权转让
标题翻译： BUCHSEFÜREINÖLFILMLAGER
公开(公告)号：EP2898230A1
公开(公告)日：2015-07-29
申请号：EP13762960.6
申请日：2013-09-03
申请人： Siemens Industry, Inc.
发明人： SCHEFFLER, Kenneth R. , OSGOOD, Peter N. , WOJTKOWSKI, Thomas C., Jr.
IPC分类号： F16C33/10 , F16C13/02 , F16C17/02
CPC分类号： F16C32/0651 , B21C47/143 , F16C13/02 , F16C32/0685 , F16C33/1025 , F16C2322/12
摘要： A bushing for rotatably supporting a journal comprises a cylindrical wall having an inner bearing surface configured and dimensioned to surround the journal. Oil is supplied continuously to a lubricated zone between the journal and the bearing surface. The thus supplied oil escapes in opposite directions from inboard and outboard ends of the lubricated zone. A circular channel is positioned to capture oil escaping from the outboard end of the lubricated zone. A drain conveys oil captured in the channel back in the direction of oil escaping from the inboard end of the lubricated zone.
摘要翻译：用于可旋转地支撑轴颈的衬套包括具有内部轴承表面的圆柱形壁，该内部轴承表面被配置并且被设计成围绕该轴颈。油连续供应到轴颈和轴承表面之间的润滑区域。这样提供的油从润滑区域的内侧和外侧端部沿相反方向逸出。圆形通道被定位成捕获从润滑区域的外侧端部排出的油。排水口将油道中所捕获的油沿着从润滑区域的内侧端部排出的油的方向返回。

7. 发明公开

EP2580004A1 VENTURI DRAIN FOR SELF-PUMPING BEARING ROLLING MILLS 有权转让
标题翻译： VENTURI-ABLAUFFÜRWALZWERKE MIT SELBSTPUMPENDEN LAGERN
公开(公告)号：EP2580004A1
公开(公告)日：2013-04-17
申请号：EP11721192.0
申请日：2011-05-12
申请人： Siemens Industry, Inc.
发明人： OSGOOD, Peter N. , WOJTKOWSKI, JR., Thomas C.
IPC分类号： B21B31/07 , F16C13/02 , F16C33/10 , F16C33/74
CPC分类号： B21B31/074 , F16C13/02 , F16C33/1045 , F16C33/74 , F16C2320/23 , F16C2322/12
摘要： A system is disclosed for use in a rolling mill oil film bearing to remove oil exiting from between a rotating sleeve and a fixed bushing surrounding the sleeve. The system comprises an annular chamber arranged to receive the exiting flow of oil. The chamber is isolated from a drainage sump by confinement surfaces including a seal interface defined by a flexible seal in contact with an adjacent rigid component of the bearing. Impellers project into the chamber and are rotable with and at the velocity of the sleeve to rotatively propel oil around the chamber. A discharge conduit communicates tangentially with the chamber and is arranged to receive a pressurized flow of the oil being rotatively propelled around the chamber. A venturi is located in the discharge conduit. A suction conduit connects the venturi to the drainage sump. Oil escaping from the annular chamber past the seal interface into the drainage sump is aspirated by the venturi for removal via the conduit.
摘要翻译：公开了一种用于轧机油膜轴承的系统，用于去除从旋转套筒和围绕套筒的固定衬套之间出来的油。该系统包括布置成接收出口的油流的环形室。该室通过限制表面与排水池隔离，包括由与轴承的相邻刚性部件接触的柔性密封件限定的密封接口。叶轮投入到室中，并且可以以套筒的速度旋转并旋转地推进室周围的油。排放管道与腔室相切地连通并且被布置成接收围绕室旋转地推进的油的加压流。文丘里管位于排放管道中。抽吸管将文丘里管连接到排水池。从环形室经过密封接口排入排水槽的油被文丘里管吸出，以便通过导管去除。

8. 发明授权

EP2715164B1 SELF ALIGNING OIL FILM BEARING 失效转让
标题翻译：自对准油膜轴承
公开(公告)号：EP2715164B1
公开(公告)日：2015-03-04
申请号：EP12722625.6
申请日：2012-05-11
申请人： Siemens Industry, Inc.
发明人： OSGOOD, Peter N. , WOJTKOWSKI JR., Thomas C.
IPC分类号： F16C23/04 , F16C33/10 , F16C17/02 , F16C17/10
CPC分类号： F16C23/046 , F16C17/02 , F16C17/105 , F16C33/108 , F16C2300/14

9. 发明公开

EP2715164A1 SELF ALIGNING OIL FILM BEARING 失效转让
标题翻译：自对准油膜轴承
公开(公告)号：EP2715164A1
公开(公告)日：2014-04-09
申请号：EP12722625.6
申请日：2012-05-11
申请人： Siemens Industry, Inc.
发明人： OSGOOD, Peter N. , WOJTKOWSKI JR., Thomas C.
IPC分类号： F16C23/04
CPC分类号： F16C23/046 , F16C17/02 , F16C17/105 , F16C33/108 , F16C2300/14
摘要： An oil film bearing for rotatably supporting a shaft comprises a spherical housing having a bore in which the shaft is rotatably supported, and an outer spherical surface. A chock contains the spherical housing. The chock is internally configured with an inner spherical surface coacting with the outer spherical surface of the spherical housing to define a raceway configured to accommodate angular rotation of the shaft about a central point.

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