公开(公告)号：US20100288464A1

公开(公告)日：2010-11-18

申请号：US12312736

申请日：2007-11-08

申请人： Hans Streubel

发明人： Hans Streubel

IPC分类号： B22D11/06

CPC分类号： B22D11/0651 ,  F16C13/028 ,  F16C2322/00

摘要： The invention relates to a casting roll (1) for the casting of metal strip in the casting gap between two casting rolls with variable separation which are parallel and which can be cooled. The casting roll comprises a roll axle (3) with a roll casing (2) surrounding said axle and with adjustable convexity of the peripheral surface of said roll casing during operation by means of a hydraulic pressure cushion (14). The rotatable roll axle (3) is designed with a cylinder (9), comprising a piston (10), on at least one side (5, 7) of the casting roll (1), and a power system (11) is provided for exertion via the pistons (10) on the pressure medium to influence the convexity of the roll casing (2).

摘要翻译： 本发明涉及一种铸造辊（1），用于在两个可变分离的铸辊之间的铸造间隙中铸造金属带，其平行并可被冷却。 铸辊包括具有围绕所述轴的辊壳体（2）的辊轴（3），并且在通过液压缓冲垫（14）操作期间具有所述辊壳体的外周表面的可调凸度。 可旋转辊轴（3）设计有在铸辊（1）的至少一侧（5,7）上包括活塞（10）的气缸（9），并且提供电力系统（11） 用于通过压力介质上的活塞（10）进行运动，以影响辊壳（2）的凸度。

公开(公告)号：US07662078B2

公开(公告)日：2010-02-16

申请号：US11757436

申请日：2007-06-04

申请人： Richard D. Bomba ,  Nelson A. Blish

发明人： Richard D. Bomba ,  Nelson A. Blish

IPC分类号： B29C43/46 ,  D21G1/02

CPC分类号： D21G1/022 ,  B21B27/05 ,  B21B37/30 ,  F16C13/028 ,  F16C17/03 ,  F16C33/10

摘要： The present invention provides a method for creating uniform pressure at a nip comprising the acts of providing a stationary inner core, pivotally mounting a plurality of shoes to the stationary inner core, creating a plurality of annular chambers wherein each of the shoes occupies one of the chambers. In addition, the method further provides filling each of the chambers with a magneto-rheological fluid, surrounding the plurality of chambers, shoes, and stationary inner core with a thin, metal, rotatable shell; detecting a deformation in the shell and changing a magnetic field in at least one of the chambers to change a viscosity of the magneto-rheological fluid to correct the deformation.

摘要翻译： 本发明提供了一种用于在辊隙上产生均匀压力的方法，包括提供固定内芯的动作，将多个鞋子可枢转地安装到固定内芯上，形成多个环形室，其中每个鞋占据其中一个 房间。 此外，该方法进一步提供用磁流变流体填充每个室，围绕多个室，鞋和具有薄的金属可旋转外壳的固定内芯; 检测壳体中的变形并改变至少一个室中的磁场，以改变磁流变流体的粘度以校正变形。

公开(公告)号：US07465264B2

公开(公告)日：2008-12-16

申请号：US10889561

申请日：2004-07-12

申请人： Richard D. Bomba

发明人： Richard D. Bomba

IPC分类号： D21G1/02

CPC分类号： F16C13/024 ,  F16C13/028 ,  F16C17/03 ,  F16C33/10 ,  Y10T29/49547 ,  Y10T29/49771 ,  Y10T29/53039

摘要： A compliant pressure roller (10) for creating uniform pressure at a nip comprises a stationary inner core (12). A plurality of shoes (14) is pivotally mounted to the stationary inner core. Dividers (16) create a plurality of annular chambers (18) wherein each of the shoes occupies one of the chambers. A non-Newtonian fluid (70) fills each of the chambers. A plurality of actuators is connected to at least one of the shoes. A thin, rotatable shell surrounds the plurality of chambers, shoes, and stationary inner core.

摘要翻译： 用于在压区产生均匀压力的柔性压力辊（10）包括固定内芯（12）。 多个鞋（14）可枢转地安装到固定内芯上。 分隔件（16）形成多个环形室（18），其中每个鞋都占据其中一个室。 非牛顿流体（70）填充每个室。 多个致动器连接到至少一个鞋。 薄的可旋转外壳围绕多个室，鞋和固定的内芯。

公开(公告)号：US07169101B2

公开(公告)日：2007-01-30

申请号：US10132294

申请日：2002-04-26

申请人： Rolf van Haag

发明人： Rolf van Haag

IPC分类号： B29C43/46

CPC分类号： F16C13/02 ,  D21G1/008 ,  D21G1/022 ,  F16C13/028 ,  Y10T29/49544

摘要： Deflection compensation roll and process for reducing vibrations in deflection roll. The roll includes antifriction bearings, a roll jacket supported in an area of its axial ends on the antifriction bearings, and hydraulic supports arranged to hydraulically support the roll jacket parallel to a working plane. A damping device, positioned next to each antifriction bearing, is structured and arranged to act essentially perpendicular to the working plane.

摘要翻译： 偏转补偿辊和减少偏转辊振动的过程。 辊包括减摩轴承，支撑在其减摩轴承的轴向端部区域中的辊套，以及布置成液压支撑平行于工作平面的辊套的液压支架。 位于每个减摩轴承旁边的阻尼装置被构造和布置成基本上垂直于工作平面运动。

公开(公告)号：US20040146227A1

公开(公告)日：2004-07-29

申请号：US10140688

申请日：2002-05-08

申请人： METSO PAPER, INC.

发明人： Jukka Heikkinen

IPC分类号： F16C017/00

CPC分类号： F16C13/028 ,  D21G1/022

摘要： The invention relates to a slide bearing for a stationary or rotary shaft roll (1, 1null) in a paper/board or finishing machine, and a method for manufacturing a slide bearing for such a roll, said bearing comprising a number of bearing elements provided with hydraulically loadableloading shoes (2, 2null), which are mounted either on a stationary shaft (3) of the stationary shaft roll (1) for supporting a roll shell (4) rotatably and for loading the same hydraulically, or around a rotating shaft (5) of the rotary shaft roll (1null) for supporting the shaft (5) rotatably relative to a bearing block (6) or the like. The inventive bearing is constructed as a composite structure, wherein the loading shoe (2, 2null) has its body made from a metal material with a modulus of elasticity higher than that of bronze, and the loading shoe (2, 2null) and/or the rotating shaft (5) of the rotary shaft roll (1null) and/or the shell (4) of the roll (1) with the stationary shaft (3) has its sliding surface (7, 8, 9, 10) coated with a metal material having a lubricating component which prevents seizing in a boundary lubrication situation.

摘要翻译： 本发明涉及一种用于纸/板或精整机中的静止或旋转轴辊（1,1'）的滑动轴承，以及用于制造这种辊的滑动轴承的方法，所述轴承包括多个轴承元件 设置有液压可加载的鞋（2,2'），其安装在固定轴辊（1）的固定轴（3）上，用于可旋转地支撑辊壳（4）并且用于以液压方式或者围绕 用于相对于轴承座（6）等可旋转地支撑轴（5）的旋转轴辊（1'）的旋转轴（5）。 本发明的轴承构造为复合结构，其中装载靴（2,2'）具有由金属材料制成的主体，弹性模量高于青铜的弹性模量，并且装载靴（2,2'）和 旋转轴辊（1'）的旋转轴（5）和/或辊（1）的壳体（4）与固定轴（3）的滑动面（7,8,9,10 ）涂覆有具有润滑成分的金属材料，其防止边界润滑情况下的卡住。

公开(公告)号：US06685610B2

公开(公告)日：2004-02-03

申请号：US09849149

申请日：2001-05-04

申请人： Kari Holopainen

发明人： Kari Holopainen

IPC分类号： D21F702

CPC分类号： F16C13/028 ,  D21G1/022

摘要： A deflection compensated roll for a paper/board or finishing machine includes a stationary roll shaft (1), and a roll shell (2) structured and arranged to be rotatable around the same and mounted with slide bearing elements (3-6) upon the roll shaft (2). The slide bearing elements are provided with hydraulic fluid feeding means for loading the slide bearing elements with a hydraulic fluid. The roll is intended to form a nip together with a counter roll. The hydraulic fluid feeding device is provided with control elements, whereby the slide bearing elements (3, 4) acting in the direction of a nip load (F) are loadable in such a way that the roll shell (2) is able to perform a stroke relative to the roll shaft (1) radially of the roll or to remain substantially immobilized relative to the roll shaft (1).

摘要翻译： 用于纸/板或精整机的偏转补偿辊包括固定辊轴（1）和辊壳（2），其被构造和布置成可围绕其旋转并且在其上安装有滑动轴承元件（3-6） 辊轴（2）。 滑动轴承元件设置有用于用液压流体加载滑动轴承元件的液压流体供给装置。 该辊旨在与反转辊一起形成辊隙。 液压流体供给装置设置有控制元件，由此沿辊隙负载（F）的方向作用的滑动轴承元件（3,4）可以以这样的方式装载，使得辊壳（2）能够执行 相对于轧辊轴（1）在辊的径向上的行程或相对于轧辊轴（1）保持基本上固定的行程。

公开(公告)号：US06663549B2

公开(公告)日：2003-12-16

申请号：US09973772

申请日：2001-10-11

申请人： Rolf van Haag

发明人： Rolf van Haag

IPC分类号： B23P1500

CPC分类号： F16C13/028 ,  D21G1/022

摘要： Deflection controlled roll that includes a rotatable roll jacket, a rotationally fixed carrier arranged within the roll jacket, and a hydraulic support element arrangement positioned between the carrier and the roll jacket. A closed bearing ring is located in an end region of the roll jacket and is movable relative to the carrier in a press plane, and a bearing arrangement is positioned between the bearing ring and the roll jacket. The bearing arrangement includes at least two hydrostatic support elements which are mutually spaced in a peripheral direction and at least one of the at least two hydrostatic support elements is movable relative to the carrier. At least one force generating device is positioned between the carrier and the roll jacket and is arranged to act generally radially in the press plane. The at least one force generating device is located to radially penetrate the bearing ring.

摘要翻译： 挠曲控制辊包括可旋转辊套，设置在辊套内的可旋转固定的承载件，以及定位在承载件和辊套之间的液压支撑元件装置。 封闭的轴承环位于辊套的端部区域中并且可在压力平面中相对于托架移动，并且轴承装置位于轴承环和辊套之间。 所述轴承装置包括至少两个在周向相互间隔开的静液压支撑元件，并且所述至少两个流体静力支撑元件中的至少一个可相对于所述托架移动。 至少一个力产生装置定位在承载件和辊套之间，并且布置成在压平面中大致径向地起作用。 至少一个力产生装置被定位成径向穿透轴承环。

公开(公告)号：US06500304B1

公开(公告)日：2002-12-31

申请号：US09763010

申请日：2001-02-14

申请人： Kari Holopainen ,  Juha Ehrola

发明人： Kari Holopainen ,  Juha Ehrola

IPC分类号： D21F300

CPC分类号： F16C13/028 ,  D21G1/008 ,  D21G1/022 ,  D21G1/0226 ,  F16F15/02

摘要： A method for changing the natural frequency of a nip roll construction in a paper or board machine. In the method, the bearing elasticity of a hydrostatic bearing element (10, 20, 30, 40) of at least one roll (1) in the nip roll construction is changed, in which connect the natural frequency of the roll (1) is also changed. The device that carries out the method comprises a pressure medium accumulator (39), which has been connected to the pressure side of a loading element (13, 23, 33) of at least one hydrostatic bearing element (10, 20, 30).

摘要翻译： 一种用于改变纸或纸板机中压辊结构的固有频率的方法。 在该方法中，改变压辊构造中的至少一个辊（1）的静压轴承元件（10,20,30,40）的轴承弹性，其中辊（1）的固有频率为 也改了 执行该方法的装置包括已经连接到至少一个静压轴承元件（10,20,30）的装载元件（13,23,33）的压力侧的压力介质储存器（39）。

公开(公告)号：US06443880B2

公开(公告)日：2002-09-03

申请号：US09814652

申请日：2001-03-22

申请人： James Blais ,  Kari Röyskö ,  Jori Onnela ,  Ari Lehto ,  Sami Vanhamäki ,  Risto Haiko

发明人： James Blais ,  Kari Röyskö ,  Jori Onnela ,  Ari Lehto ,  Sami Vanhamäki ,  Risto Haiko

IPC分类号： B23P1500

CPC分类号： F16C13/028 ,  D21G1/022

摘要： The roll comprises a stationary support construction (11) and a roll mantle (12) revolving around the construction, which mantle is supported from its inner face (12′) on the support construction (11) by at least one hydraulically loaded loading member (13), by which the roll mantle (12) is loaded against a backup roll (20) which forms a nip (N) with the roll. The oil removing arrangement comprises an oil collecting equipment (90) fitted in the space between the outer face (11″) of the support construction (11) and the inner face (12′) of the roll mantle (12), in which oil collecting equipment there is an oil guide plate (91) which is supported at least on the support construction (11), which is arc-shaped in the direction of the circumference and which forms a first oil guide face. At the lateral edges of the oil guide plate (91), there are radial side walls (93,94) directed towards the support construction, and at the curved rear edge there is a curved rear wall (92). In the space between the oil collecting equipment (90) and the outer face (11″) of the support construction (11), a flow passage is formed, along which the oil present in the roll is guided into oil guide arrangements passing out of the roll.

摘要翻译： 卷筒包括固定支撑结构（11）和围绕该结构旋转的辊套（12），所述壳体由支撑结构（11）上的内表面（12'）由至少一个液压加载的装载部件 13），通过该辊13将辊套（12）装载到与辊形成辊隙（N）的支承辊（20）上。 除油装置包括装配在支撑结构（11）的外表面（11“）和辊罩（12）的内表面（12'）之间的空间中的集油装置（90），其中 集油装置具有至少支撑在支撑结构（11）上的导油板（91），其在圆周方向上呈弧形，并形成第一导油面。 在导油板（91）的侧边缘处，存在朝向支撑结构的径向侧壁（93,94），并且在弯曲的后边缘处具有弯曲的后壁（92）。 在集油装置（90）与支撑结构（11）的外表面（11“）之间的空间中，形成有流路，将存在于辊中的油引导到导流装置中， 的卷。

公开(公告)号：US20020004440A1

公开(公告)日：2002-01-10

申请号：US09849149

申请日：2001-05-04

发明人： Kari Holopainen

IPC分类号： B25F005/02

CPC分类号： F16C13/028 ,  D21G1/022

摘要： The invention relates to a deflection compensated roll for a paper/board or finishing machine, comprising a stationary roll shaft (1), and a roll shell (2) adapted to be rotatable around the same and mounted with slide bearing elements (3-6) upon the roll shaft (2). The slide bearing elements are provided with hydraulic fluid feeding means for loading the slide bearing elements with a hydraulic fluid. The roll is intended to form a nip together with a counter roll. According to the invention, the hydraulic fluid feeding means are provided with control elements, whereby the slide bearing elements (3, 4) acting in the direction of a nip load (F) are loadable in such a way that the roll shell (2) is optionally able to perform a stroke relative to the roll shaft (1) radially of the roll or to remain substantially immobilized relative to the roll shaft (1).

摘要翻译： 本发明涉及一种用于纸/板或整理机的偏转补偿辊，包括固定辊轴（1）和适于围绕其旋转的辊壳（2），并安装有滑动轴承元件（3-6 ）在辊轴（2）上。 滑动轴承元件设置有用于用液压流体加载滑动轴承元件的液压流体供给装置。 该辊旨在与反转辊一起形成辊隙。 根据本发明，液压流体供给装置设置有控制元件，由此沿辊隙负载（F）的方向作用的滑动轴承元件（3,4）可以这样的方式装载，使得辊壳（2） 可选地能够相对于辊的径向相对于辊轴（1）执行行程，或者相对于辊轴（1）保持基本上固定。