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1. 发明授权

US08740461B2 Fluid bearing assembly 有权
标题翻译：流体轴承总成
公开(公告)号：US08740461B2
公开(公告)日：2014-06-03
申请号：US13448502
申请日：2012-04-17
申请人： Dimitar B. Bentchev , John S. Berg
发明人： Dimitar B. Bentchev , John S. Berg
IPC分类号： F16C32/06 , F16C33/10 , F16C17/00
CPC分类号： D21G1/0226 , F16C13/026 , F16C32/06
摘要： A fluid bearing assembly well-suited for use as high performance, web handling roller includes a stationary inner component that extends coaxially within a rotatable outer component. The inner component includes a single conical member from which extends a narrow stem. The delivery of fluid into a nominal gap between the inner and outer components creates a tapered bearing, with the outer component capable of frictionless rotation relative to the inner component. A thrust plate is axially mounted onto the stem and is retained thereon by a threaded nut. By delivering fluid into a nominal gap between the thrust plate and the outer component, a thrust bearing is created which counterbalances the net axial force produced from the tapered bearing. Furthermore, precise adjustment of the tapered bearing air gap can be achieved through rotation of the threaded nut, thereby enabling certain performance characteristics of the fluid bearing assembly to be modified.
摘要翻译：适合用作高性能的卷材处理辊的流体轴承组件包括在可旋转外部部件内同轴地延伸的固定内部部件。内部部件包括单个圆锥形部件，从该圆锥形部件延伸窄的杆。将流体输送到内部和外部部件之间的标称间隙产生锥形轴承，其中外部部件能够相对于内部部件无摩擦旋转。推力板轴向安装在杆上，并通过螺纹螺母保持在其上。通过将流体输送到止推板和外部部件之间的公称间隙中，产生推力轴承，其抵消从锥形轴承产生的净轴向力。此外，可以通过螺母的旋转来实现锥形轴承气隙的精确调节，从而能够改变流体轴承组件的某些性能特性。

2. 发明授权

US08043008B2 Rolling-element bearing unit 有权
标题翻译：滚动轴承单元
公开(公告)号：US08043008B2
公开(公告)日：2011-10-25
申请号：US12439185
申请日：2007-08-25
申请人： Martin Grehn
发明人： Martin Grehn
IPC分类号： F16C23/10
CPC分类号： D21G1/0226 , F16C13/02 , F16C19/38 , F16C19/55 , F16C23/084 , F16C23/086 , F16C23/10
摘要： The invention relates to a rolling-element bearing unit for rotatably bearing two components, nested into each other, which rotate about separate rotational axes that are at an angle to each other, especially the roll core and roll sleeve of a width stretching roll for a paper machine. The rolling-element bearing unit according to the invention comprises an outer rolling-element bearing for rotationally bearing the outer component, a pivoting bearing carrying the outer rolling-element bearing and allowing adjustment of the angle of the outer rolling-element bearing, an angularly adjustable inner rolling-element bearing for rotationally bearing the inner component, and an eccentric which consist of an inner and an outer eccentric ring via which eccentric rings the centers of the two rolling-element bearings can be adjusted in relation to each other.
摘要翻译：本发明涉及一种滚动元件轴承单元，用于可旋转地支承彼此嵌套的两个部件，所述两个部件彼此成一角度旋转，特别是宽度拉伸辊的辊芯和滚筒套筒造纸机。根据本发明的滚动体轴承单元包括用于旋转地承载外部部件的外部滚动元件轴承，承载外部滚动元件轴承的枢转轴承并且允许调节外部滚动元件轴承的角度，用于旋转地承载内部部件的可调内滚动元件轴承以及由内偏心环和外偏心环组成的偏心轮，通过该偏心环可以相对于彼此调节两个滚动元件轴承的中心的偏心环。

3. 发明申请

US20110248131A1 TWO-PART ROOF HOOK 有权
标题翻译：两部分屋顶钩
公开(公告)号：US20110248131A1
公开(公告)日：2011-10-13
申请号：US12602509
申请日：2009-04-22
申请人： Gido Genschorek
发明人： Gido Genschorek
IPC分类号： F16B45/00 , F16M13/02
CPC分类号： B30B3/04 , D21G1/0226 , E04D13/10 , F16C13/02 , F16C23/086 , F24S25/613 , F24S2025/6002 , F24S2025/6008 , F24S2025/807 , H02S20/23 , Y02B10/12 , Y02B10/20 , Y02E10/47 , Y02E10/50
摘要： A two-part roof hook is described, which has a base part (1) and a hook part (2) which can be connected to the base part (1) and which has a connecting element (6) on its end (4) for mounting an assembly. The base part (1) is a cut-off portion (X) of an angle section, one angle leg (8) of which is provided with connecting elements (7) for making a connection to the roof substructure. A section wall (10) extending in the longitudinal direction of the section is arranged within the angle between the two angle legs (8, 9), which section wall includes an obtuse angle (α) jointly with the angle leg area of the connecting elements (7), serves as a support surface for the end (3) of the hook part (2), and can be connected to the end (3) of the hook part (2).
摘要翻译：描述了一种两部分的屋顶钩，其具有可以连接到基部（1）并且在其端部（4）上具有连接元件（6）的基部（1）和钩部（2）用于安装组件。基部（1）是角部分的切断部分（X），一个角度支脚（8）设置有用于连接到屋顶底部结构的连接元件（7）。沿着该部分的纵向方向延伸的截面壁（10）设置在两个角度支腿（8,9）之间的角度内，该截面壁与连接元件的角度腿部区域共同地包括钝角（α）（7），用作钩部（2）的端部（3）的支撑表面，并且可以连接到钩部（2）的端部（3）。

4. 发明授权

US07716846B2 Bearing alignment tool and method of use 有权
标题翻译：轴承对位工具及使用方法
公开(公告)号：US07716846B2
公开(公告)日：2010-05-18
申请号：US12422333
申请日：2009-04-13
申请人： Grover J. Sanders
发明人： Grover J. Sanders
IPC分类号： G01B5/14 , G01D21/00
CPC分类号： F16C13/02 , D21F5/02 , D21G1/0226 , F16C19/26 , F16C23/08 , F16C35/062 , F16C2237/00 , G01D18/00
摘要： A bearing alignment tool and method of use is provided for aligning inner and outer races of a roller bearing of the class wherein the inner and outer races of the roller bearing are axially displaceable with respect to each other in order to accommodate thermal growth of a rotating shaft. A bearing replacement procedure includes: (a) affixing the roller bearing to the shaft at its inner race; (b) disposing the shaft in a housing; (c) aligning the inner and outer races of the roller bearing with respect to each other and the housing in a predetermined spatial relationship by affixing an alignment tool to the housing, wherein the alignment tool has (i) an outer aligning surface which engages the outer race of the roller bearing; and (ii) an inner aligning surface which engages the inner race of the roller bearing; (d) removing the alignment tool from the housing; and (e) securing the housing to a fixed position on a support while maintaining the predetermined spatial relationship established in step (c). The method and alignment tool are particularly useful for quickly replacing bearings on an afterdryer of a papermachine where precision alignment and downtime are significant considerations.
摘要翻译：提供了一种轴承对准工具和使用方法，用于对准滚子轴承的内圈和外圈，其中滚子轴承的内圈和外圈可相对于彼此轴向移位，以适应旋转轴。轴承更换程序包括：（a）在其内圈将滚子轴承固定在轴上; （b）将轴设置在壳体中; （c）通过将对准工具固定到所述壳体上使所述滚子轴承的内圈和外圈相对于彼此和所述壳体以预定的空间关系对准，其中所述对准工具具有（i）外部对准表面，滚子轴承外圈; 和（ii）接合所述滚子轴承的内圈的内部对准表面; （d）从壳体移除对准工具; 和（e）将壳体固定在支撑件上的固定位置，同时保持在步骤（c）中建立的预定空间关系。该方法和对准工具特别适用于在精密对准和停机时间明显的考虑事项上快速更换造纸机的后吹扫器上的轴承。

5. 发明申请

US20070087926A1 Arrangement in a press roll and a press roll 失效
标题翻译：压辊和压辊中的布置
公开(公告)号：US20070087926A1
公开(公告)日：2007-04-19
申请号：US11543963
申请日：2006-10-06
申请人： Erkki Aho
发明人： Erkki Aho
IPC分类号： F16C13/00
CPC分类号： D21G1/0226
摘要： An arrangement in connection with supporting a press roll which press roll comprises a support shaft (2) extending through a rotating roll shell (1) in the axial direction and being supported using at least one bearing element (14) in at least one bearing point (3, 4) to a support frame (5), such as a bearing block, and which arrangement comprises a torque support for preventing the rotation of the support shaft (2). At least one torque support (11) has been arranged to at least one of the bearing points (3, 4) inside a bearing housing (5) or equivalent.
摘要翻译：一种与支撑压辊相关的装置，该压辊包括沿轴向延伸穿过旋转辊壳（1）的支撑轴（2），并且在至少一个支承点中使用至少一个轴承元件（14）支撑（3,4）连接到诸如轴承座的支撑框架（5），并且该装置包括用于防止支撑轴（2）旋转的扭矩支撑件。至少一个扭矩支撑件（11）已经布置在轴承壳体（5）内或轴承座（5）内的至少一个轴承点（3,4）上。

6. 发明授权

US07024990B1 Calender and an arrangement for fastening rolls of a calender 失效
标题翻译：压延机和压光机紧固辊的布置
公开(公告)号：US07024990B1
公开(公告)日：2006-04-11
申请号：US10110296
申请日：2000-10-12
申请人： Heikki Kaarakka , Seppo Palonen , Ville Tiistola , Petteri Kokkonen , Markus Laitila , Esa Keskinen
发明人： Heikki Kaarakka , Seppo Palonen , Ville Tiistola , Petteri Kokkonen , Markus Laitila , Esa Keskinen
IPC分类号： B21B27/00
CPC分类号： D21G1/00 , D21G1/0226 , D21G1/0293
摘要： A calender and an arrangement for mounting calender rolls, the calender comprising at least two calender nips (1, 2) formed by at least two stacked rolls (11–14). The rolls are have bearing housings (3–6) by means of which the rolls (11–14) are stacked into roll pairs forming the calender nips (1, 2), and means (31, 32) connecting the bearing housings (3, 4 and 4, 5) of the rolls pairs with each other. At least two successive calender nips (1, 2) are arranged so that in the successive nips the mutual distance between the longitudinal axes of the lower rolls (12, 14) is smaller than the corresponding mutual distance between the respective upper rolls (11, 13) of the nips, whereby the disposition of the rolls (11–14) forms a V-shaped angle as seen from the end of the calender machinery and thus forms an operating area between the nips for changing the rolls. The rolls are combined into nips advantageously using heatable pull rods inserted through the bearing housings.
摘要翻译：一种压延机和用于安装压延辊的装置，所述压延机包括由至少两个堆叠辊（11-14）形成的至少两个压延辊（1,2）。辊具有轴承座（3-6），通过辊轴（11-14）将轧辊（11-14）堆叠成形成压延辊（1,2）的辊对，以及连接轴承座（3）的装置（31,32），4和4,5）彼此成对。至少两个连续的压光辊（1,2）被布置成使得在连续的压区中，下辊（12,14）的纵向轴线之间的相互距离小于相应的上辊（11， 13），由此轧辊（11-14）的布置形成从压光机械的端部观察到的V形角度，并且因此在用于改变轧辊的辊隙之间形成操作区域。辊可以有利地使用插入轴承座的可加热拉杆组合在一起。

7. 发明授权

US06796929B2 Self-adjusting deflection controlled roll 失效
标题翻译：自调节偏转控制辊
公开(公告)号：US06796929B2
公开(公告)日：2004-09-28
申请号：US10087978
申请日：2002-03-05
申请人： Andreas Meschenmoser
发明人： Andreas Meschenmoser
IPC分类号： B30B304
CPC分类号： F16C13/028 , D21G1/022 , D21G1/0226 , F16C13/02 , F16C23/08
摘要： A self-adjusting deflection controlled roll comprises a rotating roll jacket, a carrier passing axially through the roll jacket and held rotationally fixedly at its end in racks and at least one supporting member arranged at the carrier and exerting a support force on the inner side of the roll jacket in a pressing plane, with at least one axial end of the roll jacket or an axial continuation associated with it being rotationally mounted by at least one bearing on a non-rotating axial bearing sleeve of a bearing housing secured against rotation extending into the region between the roll jacket or the axial continuation and the carrier, said bearing housing being freely movable relative to the carrier substantially in the pressing plane perpendicular to the roll axis. The roll jacket is radially supported via the axial bearing sleeve of a respective bearing housing transversely to the pressing force plane and is axially fixed at the carrier at an axial end via guide means provided radially between the bearing sleeve of the relevant bearing housing and the carrier and permitting both a tilting moving and a movement of the bearing sleeve relative to the carrier substantially in the pressing plane perpendicular to the roll axis.
摘要翻译：自调整偏转控制辊包括旋转辊套，轴承穿过辊套并且在其端部处旋转地固定在机架中的托架和布置在托架上的至少一个支撑构件并且在托架的内侧施加支撑力轧辊套在压制平面中，其中辊套的至少一个轴向端或与其相关联的轴向延伸件通过至少一个轴承旋转地安装在轴承壳体的非旋转轴向轴承套上，该轴承轴承座抵抗旋转延伸到辊套之间的区域或轴承件与承载件之间的区域，所述轴承座基本上在垂直于辊轴线的按压平面中相对于托架可自由移动。辊套通过横向于压力平面的相应轴承壳体的轴向轴承套径向支撑，并且通过径向位于相关轴承壳体的轴承套和载体之间的引导装置在轴向端轴向固定在支架上并且允许轴承套筒相对于承载件的倾斜移动和运动基本上在垂直于辊轴线的按压平面中。

8. 发明授权

US06776530B2 Extra-roll slide bearing system for a paper/board machine or a finishing machine 失效
公开(公告)号：US06776530B2
公开(公告)日：2004-08-17
申请号：US09993462
申请日：2001-11-14
申请人： Juha Vimpari
发明人： Juha Vimpari
IPC分类号： F16C3206
CPC分类号： F16C32/0666 , D21G1/0226 , F16C13/04 , Y10T29/49639 , Y10T29/49696
摘要： The invention relates to an extra-roll slide bearing system (20) for a paper/board machine or a finishing machine, surrounding a shaft (2) in a roll (1). The bearing system comprises a body section (5), which is formed with a bearing housing (7) provided with hydrostatic bearing elements (3, 3A) disposed around the shaft (2). The bearing elements are fitted with slide elements (4, 4A), having a sliding surface (16) directed towards the shaft (2). Between the slide elements (4) and the shaft (2) is a bushing (6), which is mounted on the shaft (2) for rotation therewith, said slide elements (4, 4A) being adapted to position themselves around the bushing (6) with the sliding surfaces (16) against the external surface of the bushing directed away from the shaft for supporting said shaft (2), and hence the roll (1), rotatably relative to the body section (5). The bearing housing (7) has its axial ends provided with end caps (8, 9), along with packing elements (12, 14) therefor, for sealing the bearing housing. The slide bearing system (20) of the invention is assembled for a single package, which is mountable on the shaft (2) and dismountable from the shaft (2) as a single package.

9. 发明授权

US06662630B2 Method for measuring slide bearing pressure in a deflection-compensated roll with a fixed shell 失效
公开(公告)号：US06662630B2
公开(公告)日：2003-12-16
申请号：US09832556
申请日：2001-04-11
申请人： Jori Onnela , Ari Lehto
发明人： Jori Onnela , Ari Lehto
IPC分类号： G01B1304
CPC分类号： F16C13/028 , D21G1/022 , D21G1/0226
摘要： A deflection compensated roll has a stationary support structure and a shell rotatably arranged around it by means of slide bearings. The shell is additionally supported on the support structure with hydraulic loading devices by which the axial profile of the shell can be controlled. In the procedure, at least the pressure acting in the main bearing elements of the slide bearings effective in oppsite directions in the nip plane is measured by conducting pressure data from a pressure space between a control valve associated with the main bearing elements and each main bearing element by means of measurement ducts outside the roll where the pressure data is passed to a pressure sensor.

10. 发明申请

US20030048962A1 Rolling bearing unit with sensor 失效
标题翻译：带传感器的滚动轴承单元
公开(公告)号：US20030048962A1
公开(公告)日：2003-03-13
申请号：US10237710
申请日：2002-09-10
申请人： NSK LTD.
发明人： Yukio Sato , Shigeru Endo
IPC分类号： F16C041/04 , F16C032/00
CPC分类号： G01M13/045 , B21B31/07 , B21B33/00 , B21B38/006 , B21B38/008 , B61K9/04 , D21G1/008 , D21G1/0226 , F16C13/02 , F16C19/28 , F16C19/388 , F16C19/525 , F16C19/527 , F16C19/54 , F16C41/008 , F16C2322/12 , G01H1/003 , G01K1/024 , G01K3/005 , G01K13/08 , G01M13/04 , G01P3/443
摘要： A four-row cylindrical roller bearing is incorporated into between the inner peripheral surface of a housing and the outer peripheral surface of a backup roller. A sensor unit 7 is held in a portion of a collar disposed in the axial-direction end portion of the four-row cylindrical roller bearing. The sensor unit comprises a detect part for detecting temperatures and vibrations and a transmitter device for transmitting signals, which are obtained after output signals taken out from the detect part are processed, as radio signals. On a portion of a hold cover which is a separate member from the collar, there is disposed a receive antenna which is part of a receiver apparatus for receiving the radio signals transmitted by the transmitter device.
摘要翻译：四列圆柱滚子轴承结合在壳体的内周面与支承辊的外周面之间。传感器单元7被保持在设置在四列圆柱滚子轴承的轴向端部的轴环的一部分中。传感器单元包括用于检测温度和振动的检测部分，以及用于发送信号的发送装置，其是在从检测部件取出的输出信号被处理之后获得的，作为无线电信号。在作为与套环分开的构件的保持盖的一部分上设置有接收天线，接收天线是用于接收由发射机装置发送的无线电信号的接收机装置的一部分。

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