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1. 发明授权

US06595691B1 Arrangement for rapid movement of a roll with hydrostatic bearings 失效
标题翻译：用静液压轴承快速移动辊子的布置
公开(公告)号：US06595691B1
公开(公告)日：2003-07-22
申请号：US09719943
申请日：2001-03-26
申请人： Kari Holopainen , Juha Lahtinen , Pekka Kivioja , Juha Ehrola
发明人： Kari Holopainen , Juha Lahtinen , Pekka Kivioja , Juha Ehrola
IPC分类号： F16C3206
CPC分类号： F16C13/028 , D21G1/002 , D21G1/0226 , F16C13/04
摘要： The invention relates to an arrangement for displacing a roll, which is hydrostatically journalled by its axle (1) on support structures and positionable in its working position by means of a bearing, through a rapid movement of the bearing out of its said working position. The journalling comprises at each end of the roll at least one loading element (2-4) pressurizable with a hydraulic medium and at least one support element (5). The arrangement of the invention comprises a valve control piston (9), delivering a hydraulic medium required for the pressurization of said at least one loading element (2) and positioned in a valve cylinder (8), said control piston (9) being provided with a positioning valve (10) on the face of the control piston (9) pointing towards the loading element (2), the face of the control piston (9) opposite relative to the positioning valve (10) being coupled with a pressure line (LP) of the hydraulic system for focusing a holding pressure on the control piston (9).
摘要翻译：本发明涉及一种用于移动辊的装置，其通过其轴（1）在支撑结构上被水力轴承安装，并且可通过轴承通过轴承快速移动而脱离其工作位置而通过轴承定位在其工作位置。支架包括在辊的两端处的至少一个加载元件（2-4），其可加压液压介质和至少一个支撑元件（5）。本发明的装置包括阀控制活塞（9），输送所述至少一个装载元件（2）的加压所需的液压介质并且定位在阀缸（8）中，所述控制活塞（9）被设置在所述控制活塞（9）的面向所述加载元件（2）的表面上具有定位阀（10），所述控制活塞（9）相对于所述定位阀（10）相对的面与压力线（LP），用于将保持压力聚焦在控制活塞（9）上。

2. 发明授权

US6012386A Bearing control system for a roll with hydrostatic bearings 失效
标题翻译：带静压轴承的滚动轴承控制系统
公开(公告)号：US6012386A
公开(公告)日：2000-01-11
申请号：US171163
申请日：1998-10-14
申请人： Juha Lahtinen , Pekka Kivioja , Vesa Nokelainen , Kari Holopainen , Juha Ehrola
发明人： Juha Lahtinen , Pekka Kivioja , Vesa Nokelainen , Kari Holopainen , Juha Ehrola
IPC分类号： D21G1/02 , F16C13/04 , F16C23/00 , F16C32/06 , B30B3/04 , F16C27/00
CPC分类号： F16C32/0644 , D21G1/0226 , F16C13/04 , F16C23/00 , F16C32/0666
摘要： A bearing control system for a roll with hydrostatic bearings which is mounted by its axle on a bearing block or other equivalent frame member by hydraulically loaded hydrostatic bearing elements. A principal bearing element acts in a principal loading direction and another bearing element is a backup bearing element which acts in a direction opposite to the principal loading direction. The bearing elements include bearing shoes positioned freely around the axle in order to support the axle so that the roll revolves freely in relation to the bearing block or other frame member. The control system feeds a hydraulic pressure medium to the hydrostatic bearing elements so that the roll is displaceable in the principal loading direction, e.g., in the direction of the nip plane, by displacing the axle via the bearing elements.
摘要翻译： PCT No.PCT / FI98 / 00087 Sec。 371日期：1998年10月14日 102（e）日期1998年10月14日PCT 1998年1月28日PCT PCT。公开号WO98 / 36185 日期1998年8月20日用于具有静压轴承的滚动轴承控制系统，其通过其轴通过液压负载静压轴承元件由其轴安装在轴承座或其它等效的框架构件上。主轴承元件作用在主加载方向上，另一个轴承元件是沿与主加载方向相反的方向作用的支承轴承元件。轴承元件包括轴承座，其自由地围绕车轴定位，以便支撑轴，使得辊相对于轴承座或其他框架件自由旋转。控制系统将液压介质供给到静压轴承元件，使得辊可以通过使轴经由轴承元件移位而沿着主加载方向（例如，在夹持平面的方向上）移动。

3. 发明授权

US5897476A Variable-crown roll loaded by means of shoes 失效
标题翻译：可变冠辊通过鞋子装载
公开(公告)号：US5897476A
公开(公告)日：1999-04-27
申请号：US511486
申请日：1995-08-04
申请人： Juha Ehrola , Kari Holopainen , Pekka Kivioja
发明人： Juha Ehrola , Kari Holopainen , Pekka Kivioja
IPC分类号： D21G1/02 , F16C13/00 , B29C43/46
CPC分类号： F16C13/028 , D21G1/022
摘要： A variable-crown roll including a stationary roll axle, a tubular roll mantle rotatably mounted by its ends on the roll axle by end bearings and hydraulic loading shoes arranged between the roll mantle and the roll axle. The loading shoes act upon an inner face of the roll mantle in a direction toward a nip defined in part by the roll, are supported on the roll axle and are loaded by a hydraulic pressure medium. The nip pressure is profiled in the axial direction of the roll by regulating the pressure of the pressure medium passed into the loading shoes. The roll mantle is made of a fiber-reinforced composite material so that the stability of shape of the roll mantle in the direction of the circumference is good, i.e., it maintains its shape, and the rigidity in the axial direction is low, i.e., it is profitable.
摘要翻译：一种可变冠辊，包括固定辊轴，管状辊罩，其端部通过端轴承可旋转地安装在辊轴上，并且布置在辊罩和辊轴之间的液压加载靴。加载鞋在朝向由辊部分定义的辊隙的方向上作用在辊套的内表面上，被支撑在辊轴上并且由液压介质加载。通过调节进入装载鞋的压力介质的压力，辊隙压力在辊的轴向上成型。辊罩由纤维增强复合材料制成，使得辊罩形状在圆周方向上的稳定性良好，即保持其形状，并且轴向刚度低，即，它是有利可图的。

4. 发明授权

US5265812A Reeling drum 失效
标题翻译：卷起鼓
公开(公告)号：US5265812A
公开(公告)日：1993-11-30
申请号：US832287
申请日：1992-02-07
申请人： Kari Holopainen , Juha Ehrola , Silvo Mikkonen
发明人： Kari Holopainen , Juha Ehrola , Silvo Mikkonen
IPC分类号： B65H75/10 , D21G1/02 , B65H75/02
CPC分类号： D21G1/0206 , B65H75/10 , B65H2701/514
摘要： The invention concerns a reeling drum for a paper or board machine or equivalent, onto which reeling drum a material web, in particular paper or board, is reeled. Axle journals have been fixed to the ends of the reeling drum in a conventional way by means of end joints. By means of the axle journals, the reeling drum is supported in a revolving manner on a machine frame by means of bearing means. According to the invention, the reeling drum is provided with articulation devices or the like for variation of the deflection of the reeling drum and for equalization of the pressure produced by the material web reeled ont the reeling drum. The reeling drum has an inner mantle supported on the machine frame revolvingly, and an outer mantle fitted on the inner mantle coaxially. A gap remains between the inner mantle and the outer mantle, the outer mantle being supported on the inner mantle by means of the articulation devices.

5. 发明授权

US06500304B1 Method and device for changing the natural frequency of a nip roll construction in a paper or board machine 失效
标题翻译：用于改变纸张或纸板机中夹辊结构的固有频率的方法和装置
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）。

6. 发明授权

US6129453A Hydrostatic glide bearing for a roll or equivalent 失效
标题翻译：用于辊或等同物的静压滑动轴承
公开(公告)号：US6129453A
公开(公告)日：2000-10-10
申请号：US171165
申请日：1998-10-14
申请人： Kari Holopainen , Pekka Kivioja , Vesa Nokelainen
发明人： Kari Holopainen , Pekka Kivioja , Vesa Nokelainen
IPC分类号： D21G1/02 , F16C13/04 , F16C32/06
CPC分类号： F16C32/0666 , D21G1/0226 , F16C13/04 , F16C32/067
摘要： A glide bearing for a roll having hydrostatic bearing elements provided with bearing shoes fitted to be positioned around a neck of the roll axle in order to support the axle and thus the roll revolvingly with respect to a frame member, such as a bearing block. The bearing elements are hydraulically-operating piston-cylinder devices which may be loaded by a hydraulic pressure medium such that the bearing shoes are able to be positioned freely around the neck of the axle. In one preferred application, the bearing elements are arranged so as to enable displacement of the roll for closing and opening a nip formed in part by the roll.
摘要翻译： PCT No.PCT / FI98 / 00086 Sec。 371日期：1998年10月14日 102（e）日期1998年10月14日PCT 1998年1月28日PCT PCT。出版物WO98 / 36184 日期1998年8月20日用于具有静压轴承元件的辊的滑动轴承，所述滚动轴承元件设置有轴承座，所述滚动轴承装置设置在辊轴的颈部周围，以便支撑轴，并且因此相对于框架构件旋转地滚动，例如轴承座。轴承元件是液压操作的活塞缸装置，其可以由液压介质装载，使得轴承鞋能够绕轴的颈部自由地定位。在一个优选的应用中，轴承元件布置成使得辊的移位能够关闭和打开部分由辊形成的辊隙。

7. 发明授权

US06679819B1 Slide shoe assembly for a roll in a paper/board machine of a finishing machine 失效
标题翻译：用于整理机的纸/板机中的辊的滑动鞋组件
公开(公告)号：US06679819B1
公开(公告)日：2004-01-20
申请号：US09806019
申请日：2001-09-10
申请人： Kari Holopainen , Pekka Kivioja , Jorma Snellman , Aki Mikkola
发明人： Kari Holopainen , Pekka Kivioja , Jorma Snellman , Aki Mikkola
IPC分类号： B23P1500
CPC分类号： F16C13/028 , D21G1/022
摘要： The invention relates to a slide shoe assembly for a roll (1) in a paper/board machine or a finishing machine, said roll (1) comprising a stationary axle (4), around which is rotatably mounted a cylindrical roll shell (2), a clearance (5) formed between the axle (4) and an inner surface (3) oF the roll shell (2) being fitted with loading elements (11) operated by a pressurized hydraulic fluid and provided with slide shoes (10, 110) which are loadable against the inner surface (3) of the roll shell (2) for controlling the distribution of a nip pressure in a nip (N) established with a counter roll (9). According to the invention, the loading element is equipped with means capable of eliminating or compensating for a nip-load induced deflection of the roll shell and/or a deflection of the slide shoe caused by the pressure of a hydraulic medium, thereby eliminating the harmful effects caused by said deflections on an oil film between the loading shoe and a cylindrical surface supported thereby.
摘要翻译：本发明涉及一种用于纸/纸机或整理机中的辊（1）的滑靴组件，所述辊（1）包括固定轴（4），围绕所述固定轴（4）可旋转地安装有圆柱形辊壳（2），形成在所述轴（4）和所述辊壳（2）之间的内表面（3）之间的间隙（5）装配有由加压液压流体操作的装载元件（11），并设置有滑靴（10,110 ），其可压靠在所述辊壳（2）的内表面（3）上，用于控制与反转辊（9）建立的压区（N）中的压区压力分布。根据本发明，装载元件配备有能够消除或补偿辊压引起的辊壳的偏转和/或由液压介质的压力引起的滑靴的挠曲的装置，从而消除有害的由加载靴和由其支撑的圆柱形表面之间的油膜上的所述挠曲引起的影响。

8. 发明授权

US07022056B2 Roll in a paper or board machine 失效
标题翻译：卷入纸或纸板机
公开(公告)号：US07022056B2
公开(公告)日：2006-04-04
申请号：US09871535
申请日：2001-05-31
申请人： Kari Holopainen , Jori Onnela , Juha Lahtinen , Ari Lehto
发明人： Kari Holopainen , Jori Onnela , Juha Lahtinen , Ari Lehto
IPC分类号： B29C43/46
CPC分类号： F16C13/028 , D21G1/022 , D21G1/0226 , Y10T29/49549 , Y10T29/49826
摘要： A method for fitting a tubular roll shell (2) of a roll (1) in a paper or board machine. In the method, the roll shell (2) is supported on a stationary roll shaft (3) by means of hydrostatic slide bearing elements (4a, 4b; 4a′, 4b′; 5a, 5b; 5a′, 5b′), acting on the roll shell (2) in radially opposite directions, at least in the direction of a plane co-directional with a first plane or a plane parallel to a primary loading (F) and in a plane substantially lateral to a plane co-directional with the primary loading (F). The slide bearing elements (4a, 4b, 4a′, 4b′, 5a, 5b, 5a′, 5b′) are loaded hydraulically by means of a pressure fluid. The lateral bearing elements (4a, 4b; 4a′, 4b′) acting in radially opposite directions have a hydrostatic pressure thereof adjusted by means of a regulator (20) having feedback connection with the main bearing elements (5a, 5b, 5a′, 5b′) acting in the direction of a plane co-directional with the primary loading (F) to comply at a predetermined ratio with the maximum hydrostatic pressure of the main bearing elements (5a, 5b, 5a′, 5b′) acting on the roll shell (2). The invention relates further to an apparatus for applying the method.
摘要翻译：一种用于在纸或纸板机中装配卷（1）的管状辊壳（2）的方法。在该方法中，辊壳（2）通过静压滑动轴承元件（4a，4b; 4aa，4ba; 5a，5b; 5a）支撑在固定辊轴（3）上至少在与第一平面或平行于主负载（F）的平面相同的平面的平面方向上，并且在平面上沿着径向相反的方向在辊壳（2）上作用在辊壳基本上横向于与主负载（F）同向的平面。通过压力流体液压地承载滑动轴承元件（4a，4b，4a'，4b'，5a，5b，5a，5b'）。作用在径向相反方向上的横向轴承元件（4a，4b; 4a'，4b'）具有通过调节器（20）调节的静水压力，调节器（20）具有与主轴承元件（5a， 5 b，5 a'，5 b'）沿与主负载（F）同向的平面方向作用，以与主轴承元件（5a，5b）的最大流体静力压力，5a，5b）作用在辊壳（2）上。本发明还涉及一种应用该方法的装置。

9. 发明授权

US07704351B2 Processing device and method of operating the device for processing a coated or uncoated fibrous web 有权
标题翻译：用于处理涂覆或未涂覆的纤维网的装置的处理装置和方法
公开(公告)号：US07704351B2
公开(公告)日：2010-04-27
申请号：US10502865
申请日：2003-01-29
申请人： Juha Lipponen , Vilho Nissinen , Pekka Koivukunnas , Mika Viljanmaa , Henri Vaittinen , Reijo Pietikäinen , Kari Hasanen , Risto Sutti , Eero Suomi , Pekka Linnonmaa , Markku Kyytsönen , Matti Tervonen , Heikki Kettunen , Kari Holopainen
发明人： Juha Lipponen , Vilho Nissinen , Pekka Koivukunnas , Mika Viljanmaa , Henri Vaittinen , Reijo Pietikäinen , Kari Hasanen , Risto Sutti , Eero Suomi , Pekka Linnonmaa , Markku Kyytsönen , Matti Tervonen , Heikki Kettunen , Kari Holopainen
IPC分类号： D21G1/00 , D21G9/00
CPC分类号： D21G1/006 , D21F3/0209
摘要： A processing device and method applying the same for processing a coated or uncoated fibrous web is provided. The device comprises a belt configured to extend around a guiding element, at least one counter-element being disposed outside said belt to provide a contact area with the belt, such that the belt and the counter-element establish therebetween a web processing zone for passing a web to be processed therethrough. The processing zone length is defined by the disposition of the belt's guiding element and/or by the configuration of the counter-elements. The contact pressure applied to a web in the processing zone is within the range of between about 0.01 MPa and about 200 MPa.
摘要翻译：提供了一种用于处理涂布或未涂布的纤维网的加工装置和方法。所述装置包括被配置为围绕引导元件延伸的带，至少一个相对元件设置在所述带外部以提供与所述带的接触区域，使得所述带和所述对置元件之间建立用于通过的幅材处理区域通过其处理的网。处理区域长度由带的引导元件的设置和/或由反元件的构造限定。施加到处理区域中的幅材的接触压力在约0.01MPa至约200MPa的范围内。

10. 发明授权

US07662261B2 Beam structure for a web forming machine 失效
标题翻译：卷筒成型机的梁结构
公开(公告)号：US07662261B2
公开(公告)日：2010-02-16
申请号：US11572250
申请日：2005-06-22
申请人： Leo Kurkinen , Rami Vanninen , Sami Lumijärvi , Kari Vasenius , Kari Holopainen , Reijo Hassinen , Hannu Nikula , Jukka Samppala
发明人： Leo Kurkinen , Rami Vanninen , Sami Lumijärvi , Kari Vasenius , Kari Holopainen , Reijo Hassinen , Hannu Nikula , Jukka Samppala
IPC分类号： D21F7/06
CPC分类号： D21F7/00 , D21G3/005 , D21H25/10
摘要： A beam structure for a web forming machine is arranged to be supported by its end components (10) on the web forming machine. The beam structure includes a casing structure (15) of a thin-sheet material, inside which a stiffener structure (30) is arranged. In addition, the casing structure (15) and the stiffener structure (30) are secured to each other to create a load-bearing beam structure.
摘要翻译：用于卷筒纸成型机的梁结构被布置成由其在卷筒纸成型机上的端部部件（10）支撑。梁结构包括薄板材料的壳体结构（15），其中布置有加强结构（30）。此外，壳体结构（15）和加强件结构（30）彼此固定以产生承载梁结构。

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