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11. 发明申请

US20060037389A1 Method for Determining the Modulus of Elasticity of Paper 失效
标题翻译：确定纸张弹性模量的方法
公开(公告)号：US20060037389A1
公开(公告)日：2006-02-23
申请号：US10532148
申请日：2003-10-22
申请人： Marko Jorkama
发明人： Marko Jorkama
IPC分类号： G01N33/24 , G01L5/00
CPC分类号： G01N3/08 , B65H2515/30 , B65H2515/81 , G01N33/34 , G01N2203/0019 , G01N2203/0282 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： In a method for determining the radial modulus of elasticity of paper or a corresponding web-like material that can be reeled or wound on a reel, the connection between the force and deflection of a material arranged in layers is measured. The measurements of force and deflection necessary for calculating the radial modulus of elasticity are performed on a reel of paper or corresponding material outside the reeling or winding position by loading the reel with a press member.
摘要翻译：在用于确定可以卷绕或卷绕在卷轴上的纸张或相应的网状材料的径向弹性模量的方法中，测量层间布置的材料的力和偏转之间的连接。用于计算径向弹性模量所需的力和挠度的测量是通过用压力构件装载卷轴，在卷轴或缠绕位置外的相应材料上进行的。

12. 发明申请

US20120000623A1 Roll Assembly for a Fiber-Web Machine and Method of Attenuating Vibration of a Fiber-Web Machine Roll 有权
标题翻译：纤维网机的卷组件和纤维网卷的振动衰减方法
公开(公告)号：US20120000623A1
公开(公告)日：2012-01-05
申请号：US13257202
申请日：2010-02-23
申请人： Marko Jorkama
发明人： Marko Jorkama
IPC分类号： D21G1/02 , B23P11/00
CPC分类号： B65H18/00 , B65H2301/41485 , B65H2301/414866 , B65H2601/524 , B65H2601/5242 , Y10T29/49826
摘要： A roll assembly (10) for a fiber-web machine has at least at one end thereof, with a bearing assembly (20) with a bearing housing, which bearing housing (18) has a flexible and attenuating attachment arrangement by means of which the roll can be attached in a flexible and attenuating manner on the frame or foundation (22) of the fiber-web machine. A mass absorber (24) is arranged in conjunction with the bearing housing, whereby the damping of the vibration of the roll assembly is arranged by the cooperation of the bearing housing that is attached in a flexible and attenuating manner and the mass absorber (24) in conjunction therewith. The invention also relates to a method of attenuating the vibration of a roll of a fiber-web machine.
摘要翻译：用于纤维网机器的辊组件（10）至少在其一端具有带有轴承壳体的轴承组件（20），所述轴承壳体（18）具有柔性和衰减的附接装置，借助于该装置，辊可以以柔性和衰减的方式附接在纤维网机器的框架或基座（22）上。大体积吸收器（24）与轴承座一起布置，由此通过以柔性和衰减方式连接的轴承壳体与吸收体（24）的配合来布置辊组件的振动的阻尼，与此相关。本发明还涉及一种使纤维幅材机的卷的振动衰减的方法。

13. 发明授权

US07967236B2 Arrangement for attenuating vibration of a roll assembly 有权
标题翻译：用于衰减辊组件振动的布置
公开(公告)号：US07967236B2
公开(公告)日：2011-06-28
申请号：US12302939
申请日：2007-06-11
申请人： Marko Jorkama , Kimmo Penttilä
发明人： Marko Jorkama , Kimmo Penttilä
IPC分类号： B65H75/18
CPC分类号： B65H18/028 , B65H2301/4148 , B65H2601/524
摘要： An arrangement of attenuating the vibration in a roll assembly of a fiber web machine, in which assembly the roll (10) being rotatably suspended at its end on bearings in bearing housings (13a, 13b), and the bearing housings being supported on the frame or the foundation of the machine via viscoelastic intermediate piece or pieces (21a, 21b). The loss factor of the intermediate piece is greater than 0.1 at the normal operating conditions of the roll at a frequency range, which is ±10% calculated from the lowest bending eigenfrequency of the roll, and in the each end of the roll the spring constant of the total influence of the intermediate piece or pieces is in the range of 0.04 GN/m-1 GN/m.
摘要翻译：一种减轻纤维网机的辊组件中的振动的装置，其中辊（10）在其端部可旋转地悬挂在轴承壳体（13a，13b）中的轴承上，并且轴承壳体被支撑在框架或通过粘弹性中间件（21a，21b）的机器的基础。在辊的正常操作条件下，在辊的正常操作条件下，在从辊的最低弯曲本征频率计算的±10％的频率范围内，中间件的损耗系数大于0.1，并且在辊的每一端，弹簧常数中间件的总影响范围为0.04NG / m-1NG / m。

14. 发明授权

US5909855A Method for winding a paper web 失效
标题翻译：卷纸的方法
公开(公告)号：US5909855A
公开(公告)日：1999-06-08
申请号：US960147
申请日：1997-10-29
申请人： Marko Jorkama , Jarmo Makela
发明人： Marko Jorkama , Jarmo Makela
IPC分类号： B65H23/195 , B65H18/08 , B65H26/00 , B65H23/198
CPC分类号： B65H18/08 , B65H2301/4148 , B65H2513/10 , B65H2515/50
摘要： A method for winding a paper web in which the paper web is wound by a winder or equivalent winding apparatus onto a roll and the running speed of the winder is controlled based on the frequency of rotation of the roll so that when the frequency of rotation of the roll approaches a range of oscillation, i.e., a range of frequency of rotation of the roll in which intensive oscillation occurs, the running speed is lowered quickly so that the frequency of rotation of the roll is reduced to a level lower than the lower frequency of the range of oscillation. Thereafter, the running speed of the winder is increased so that the frequency of rotation of the roll remains substantially constant until, e.g., the running speed of the winder prior to the reduction thereof as the frequency of rotation of the roll approached the range of oscillation is reached.
摘要翻译：一种卷绕纸幅的方法，其中通过卷取机或等效卷绕装置将卷筒纸卷绕在卷筒上，并且基于卷筒的旋转频率来控制卷绕机的运行速度，使得当卷筒纸的旋转频率辊接近振荡范围，即发生强烈振荡的辊的旋转频率范围，运行速度快速降低，使得辊的旋转频率降低到低于较低频率的水平的振荡范围。此后，卷绕机的运行速度增加，使得辊的旋转频率保持基本上恒定，直到例如在卷绕器的转动速度接近振荡范围之前的卷绕机的减速之前的运行速度到达了。

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