公开(公告)号：US5554267A

公开(公告)日：1996-09-10

申请号：US287212

申请日：1994-08-08

Applicant: Udo Grossmann ,  Werner Eckl

Inventor： Udo Grossmann ,  Werner Eckl

IPC: D21F1/48 ,  D21F9/00 ,  D21F1/00

CPC classification number: D21F9/003 ,  D21F1/48

Abstract: A wire section of a machine for making a fiber web, with two continuous wires forming together a twin-wire zone. A dewatering element is pressable on the inside of the wire with at least one surface. The dewatering element features in the direction of travel of the fiber suspension, in interaction with the wires, two dewatering zones. The first dewatering zone is defined by an essentially flat surface, while a second dewatering zone is defined by a surface curving about an axis of curvature in the direction of travel of the fiber suspension. Coordinated with the dewatering element are at least two support axes on which support elements are arranged. Coordinated with the dewatering element is a pivot axis. The pivot axis is stationary as regards the tilting operation, and extends parallel to the separation plane between the first and second dewatering zones and parallel to the wire. The pivot axis is arranged in the area of the axis of curvature.

Abstract translation: 用于制造纤维网的机器的线段，其中两条连续的线组成双线区域。 脱水元件可以在至少一个表面上压在线的内部。 脱水元件的特征在于纤维悬浮液的行进方向，与丝线相互作用，两个脱水区域。 第一脱水区域由基本平坦的表面限定，而第二脱水区域由在纤维悬浮液的行进方向上围绕曲率轴线弯曲的表面限定。 与脱水元件协调的是至少两个支撑轴线，支撑元件布置在支撑轴上。 与脱水元件配合是一个枢轴。 枢转轴在倾斜操作方面是静止的，并且平行于第一和第二脱水区之间的平行于线的分离平面延伸。 枢转轴线布置在曲率轴的区域中。

公开(公告)号：US20100109490A1

公开(公告)日：2010-05-06

申请号：US12531615

申请日：2008-03-13

Applicant: Hubertus Bähr ,  Rainer Eckert ,  Udo Grossmann ,  Hans-Joachim Müller

Inventor： Hubertus Bähr ,  Rainer Eckert ,  Udo Grossmann ,  Hans-Joachim Müller

IPC: H02K11/00 ,  H02K7/10 ,  H02K15/00

CPC classification number: H02K11/21 ,  Y10T29/49009

Abstract: In order to connect an angle measuring device to a brushless direct-current motor, a coupling is used, the coupling halves (10, 28) of which are each attached to the rotor (46) of the motor and/or the rotor (42) of the angle measuring device. Instead of using a coupling that is rotationally symmetrical at arbitrary angular positions as in the prior art, a coupling is used in which the coupling halves (10, 28) can be connected to one another only in a finite number of relative angular positions. An adjustment must be made before the coupling halves (10, 28) are attached to the respective rotors (46, 52). This allows all subsequent adjustment to be omitted, for example, even for maintenance work.

Abstract translation: 为了将角度测量装置连接到无刷直流电动机，使用联接器，其耦合半部（10,28）各自附接到电动机和/或转子（42）的转子（46） ）角度测量装置。 代替在现有技术中使用在任意角度位置处旋转对称的联轴器，使用联接器，其中联接半部（10,28）可以仅在有限数量的相对角位置中彼此连接。 必须在联接器半部（10,28）附接到各个转子（46,52）之前进行调整。 这允许省略所有后续的调整，例如甚至用于维护工作。

公开(公告)号：US06303001B1

公开(公告)日：2001-10-16

申请号：US09401952

申请日：1999-09-23

Applicant: Udo Grossmann ,  Guenter Halmschlager ,  Erich Brunnauer ,  Alexander Wassermann ,  Eduard Bachler

Inventor： Udo Grossmann ,  Guenter Halmschlager ,  Erich Brunnauer ,  Alexander Wassermann ,  Eduard Bachler

IPC: D21F1100

CPC classification number: D21F1/022 ,  D21F1/08 ,  D21G9/0027 ,  Y10S162/11

Abstract: Process for homogenizing the property cross direction profile of a continuous web made of paper or cardboard and a paper machine that is suitable for carrying out the above-mentioned process. The process is characterized in that the shrinkage cross direction profile of the material web is homogenized during its manufacturing process by controlling the local composition of the stock suspension sectionally across the width by changing the proportions of components that have different shrinkage behaviors. The paper machine includes an approach flow system having at least two regions that produce different stock suspensions with fiber mixtures that have different shrinkage behaviors. The stock suspension supplies from the approach flow system to the headbox have at least two branches for the at least two different stock suspensions. Near the headbox, a plurality of sectional mixing points are provided, which combine the stock suspensions that have different shrinkage behaviors. Paper is produced from the process and device.

Abstract translation: 用于均匀化由纸或纸板制成的连续幅材的特性横向轮廓和适于执行上述过程的造纸机的方法。 该方法的特征在于，通过改变具有不同收缩行为的组分的比例，通过控制坯料悬浮液在局部宽度上的局部组成，在其制造过程中将材料纤维网的收缩交叉方向分布均质化。 造纸机包括具有至少两个区域的进入流系统，该区域产生具有不同收缩行为的纤维混合物的不同浆料悬浮液。 从进场流系统到流浆箱的库存悬浮液供应至少有两个分支用于至少两种不同的库存悬浮液。 在流浆箱附近，提供了多个分段混合点，其组合具有不同收缩行为的坯料悬浮液。 纸是从工艺和设备生产的。

公开(公告)号：US4695004A

公开(公告)日：1987-09-22

申请号：US790341

申请日：1985-10-23

Applicant: Udo Grossmann ,  Dieter Holzinger ,  Guenter Rohde

Inventor： Udo Grossmann ,  Dieter Holzinger ,  Guenter Rohde

IPC: B65H19/26 ,  B65H19/28 ,  B65H23/24

CPC classification number: B65H23/24 ,  B65H19/265 ,  B65H19/28 ,  B65H2301/41417 ,  B65H2301/41896 ,  B65H2301/41898 ,  B65H2301/5151 ,  B65H2301/51534 ,  B65H2408/236 ,  B65H2801/84

Abstract: A method for transferring a continuously arriving web, specifically a paper or cardboard web, from a finished product roll to a new core rotating at the speed of web travel. The new core bears in the direction of web travel and before the finished product roll on a drum around which loops the web. The web is cut longitudinally, prior to running on the drum, for forming a transfer strip. Before reaching the new core, the transfer strip is severed from the advancing web and passed onto the new core. The web is subsequently cut across its entire width, wherein this cut originates from the longitudinal cut.A drum winder for accomplishing the method wherein the severing device for the transfer strip is arranged before the intake gap between the drum and the new core. A high-pressure water jet is used for severing the transfer strip from the web.

Abstract translation: 一种用于将连续到达的纸幅，特别是纸或纸板纸幅从成品卷转印到以卷筒纸行进速度旋转的新芯的方法。 新的核心沿着网路行进的方向，在成品卷绕在其周围的卷筒上。 在滚筒上运行之前，将幅材纵向切割，以形成转印带。 在到达新核心之前，转移带从推进的网络上被切断并传递到新的核心上。 纸幅随后在其整个宽度上切割，其中该切割源自纵向切口。 一种用于实现该方法的滚筒卷绕机，其中用于转印带的切割装置布置在滚筒和新芯之间的进料间隙之前。 使用高压水射流从纸幅上切断转印带。

公开(公告)号：US5770015A

公开(公告)日：1998-06-23

申请号：US583047

申请日：1996-04-09

Applicant: Udo Grossmann ,  Albrecht Meinecke ,  Hans Loser

Inventor： Udo Grossmann ,  Albrecht Meinecke ,  Hans Loser

IPC: D21F1/50 ,  D21F5/04 ,  F26B11/02

CPC classification number: D21F5/042 ,  D21F5/04

Abstract: The invention is directed to a drying section of a paper machine for drying a fiber web. The drying section includes a plurality of drying groups, with each drying group having a plurality of heatable drying cylinders and a continuous hold-down belt. The hold-down belt has a longitudinal tension which biases the fiber web against the drying cylinders. The plurality of drying groups include at least one high-pressure group comprising a single-row drying group having one row of drying cylinders and one row of corresponding deflection rolls. The high-pressure group has a corresponding hold-down belt with a longitudinal tension which is at least 10 kN/m.

Abstract translation: PCT No.PCT / DE95 / 00601 Sec。 371日期：1996年4月9日 102（e）日期1996年4月9日PCT提交1995年5月10日PCT公布。 公开号WO95 / 31601 日期：1995年11月23日本发明涉及用于干燥纤维网的造纸机的干燥部。 干燥部包括多个干燥组，每个干燥组具有多个可加热干燥筒和连续的压紧带。 压紧带具有使纤维幅材相对于干燥筒偏压的纵向张力。 多个干燥组包括至少一个高压组，其包括具有一行干燥筒和一排相应的偏转辊的单排干燥组。 高压组具有相当的纵向张力至少为10kN / m的压紧带。

公开(公告)号：US5639349A

公开(公告)日：1997-06-17

申请号：US377026

申请日：1995-01-20

Applicant: Ulrich Begemann ,  Hans-Peter Sollinger ,  Udo Grossmann ,  Dieter Egelhof

Inventor： Ulrich Begemann ,  Hans-Peter Sollinger ,  Udo Grossmann ,  Dieter Egelhof

IPC: D21F9/02 ,  D21F9/00 ,  D21F11/04 ,  D21H17/63 ,  D21F1/66

CPC classification number: D21F11/04 ,  D21F9/006

Abstract: A method for improving the quality of multilayer and multiply papers in the wet section of a paper machine, wherein at least two stock suspensions of different quality are used for producing a paper web. The wire water removed through the paper machine wire is collected in separate vessels and recycled. At least the major part of a first stock suspension is dewatered through a first wire, while at least the major part of a second stock suspension is dewatered through a second wire. The wire water removed through each of the wires is collected, separately from the other wire water, and recycled to the stock suspension of the same layer.

Abstract translation: 一种用于提高造纸机的湿部中的多层纸和多纸的质量的方法，其中至少两种不同质量的原料悬浮液用于生产纸幅。 通过造纸机丝线去除的丝线水被收集在分开的容器中并回收。 至少第一股份悬浮液的主要部分通过第一丝脱水，而至少第二股料悬浮液的主要部分通过第二丝脱水。 通过每根电线除去的电线水与其他电线水分开收集，并再循环到同一层的原料悬浮液中。

公开(公告)号：US5607555A

公开(公告)日：1997-03-04

申请号：US379267

申请日：1995-01-27

Applicant: Udo Grossmann ,  Dieter Egelhof ,  Albrecht Meinecke

Inventor： Udo Grossmann ,  Dieter Egelhof ,  Albrecht Meinecke

IPC: D21F9/02 ,  D21F9/00 ,  D21F11/04

CPC classification number: D21F9/006 ,  D21F11/04 ,  D21F9/003

Abstract: A paper machine forming section with two twin-wire sections for forming a multilayer paper web. Each twin wire web-forming unit consisting of a headbox, two wire loops arranged to define a common wire path for molding the web being formed in sandwich-like manner and drainage elements for each of the wire loops. The common wire path of each web-forming unit has a first section including a curved suction drainage element or roll in the first lower wire loop; a second section including opposing drainage ledges, wherein the drainage ledges are stationary on the upper side and the drainage ledges are developed resiliently pressable on the bottom side; the drainage ledges of the upper and lower sides are arranged staggered with respect to each other in the direction of travel of the wire, and at least the ledges of the upper side are developed with suction; and a third section which has at least one suction wire separating element on one side. The twin-wire forming units are so arranged that the same drainage elements are associated in each case with what will be the inner and outer sides respectively of the respective layer of the multilayer paper web.

Abstract translation: 一种具有用于形成多层纸幅的两个双网部分的造纸机形成部分。 每个双网幅形成单元由流浆箱组成，两个线环布置成限定用于模制网状物的共同线路径，其形状为夹层状，并且用于每个线环的排水元件。 每个幅材形成单元的公共线路径具有在第一下部线环中包括弯曲的抽吸排放元件或辊的第一部分; 第二部分包括相对的排水凸缘，其中排水凸缘在上侧是静止的，并且排水框架在弹性地压制在底侧上; 上侧和下侧的排水框架沿着导线的行进方向彼此交错布置，并且至少上侧的凸缘被抽吸成型; 以及在一侧具有至少一个吸丝分离元件的第三部分。 双线形成单元被布置成使得在每种情况下相同的排水元件分别与多层纸幅的各层的内侧和外侧相关联。

公开(公告)号：US4546930A

公开(公告)日：1985-10-15

申请号：US618194

申请日：1984-06-07

Applicant: Gunter Rohde ,  Dieter Holzinger ,  Udo Grossmann

Inventor： Gunter Rohde ,  Dieter Holzinger ,  Udo Grossmann

IPC: B65H19/22 ,  B65H19/26 ,  B65H19/28

CPC classification number: B65H19/2261 ,  B65H2408/236

Abstract: An apparatus for winding a continuous web, specifically tear-resistant paper or cardboard web, is preferably designed as a Pope reel winder, and when exchanging a full roll with an empty reel-spool, the latter is in customary fashion placed on the winding drum over which the web initially continues to advance onto the full roll. At the edge of the web, a sickle-shaped catch lever reaches around the upper portion of the empty reel-spool and engages the edge of a web loop to pull it about a portion of the empty reel-spool. Simultaneously, a cutting device can make a transverse cut in the edge of the paper web, and once the web edge has been engaged by the empty reel-spool, the remaining portion of the web tears through essentially without any shock effect.

Abstract translation: 用于缠绕连续卷材，特别是防撕纸的纸或纸板卷材的装置优选地被设计为波普卷轴卷取机，并且当与空卷轴卷轴更换全卷时，后者以常规方式放置在卷绕滚筒 网最初继续前进到完整卷。 在网的边缘处，镰刀状的止动杆到达空卷轴 - 卷轴的上部周围，并与卷筒纸环的边缘接合以将其拉到空卷轴的一部分。 同时，切割装置可以在纸幅的边缘进行横向切割，并且一旦幅材边缘已经被空的卷轴卷轴接合，则网的剩余部分基本上没有任何冲击效应。

公开(公告)号：US08227951B2

公开(公告)日：2012-07-24

申请号：US12492312

申请日：2009-06-26

Applicant: Udo Grossmann ,  Rolf Vollmer ,  Michael Zastrow

Inventor： Udo Grossmann ,  Rolf Vollmer ,  Michael Zastrow

IPC: H02K21/12 ,  H02K1/22

CPC classification number: H02K29/03 ,  H02K1/278 ,  H02K21/16 ,  H02K2201/06

Abstract: In a three-phase permanent-magnet synchronous machine, a pole gap and a skew of permanent magnets on the rotor are designed such that oscillating torques which are caused by the fifth and seventh harmonics of the stator field and of the rotor field are mutually reduced. In particular, the skew can be chosen as a function of the pole gap, such that the majority of the respective oscillating torques is neutralized. This results in minimal torque ripple.

Abstract translation: 在三相永磁同步电机中，转子上的极间隙和永磁体的偏斜被设计成使得由定子磁场和转子磁场的第五和第七谐波引起的振荡转矩相互减小 。 特别地，可以选择偏斜作为极间隙的函数，使得大部分相应的振荡转矩被中和。 这导致最小的转矩波动。

公开(公告)号：US5865112A

公开(公告)日：1999-02-02

申请号：US737900

申请日：1996-11-20

Applicant: Joachim Grabscheid ,  Udo Grossmann

Inventor： Joachim Grabscheid ,  Udo Grossmann

IPC: D21F3/04 ,  D21F20060101 ,  D21F3/02 ,  D21F3/08 ,  F16C13/02 ,  B30B3/04 ,  D21F3/00

CPC classification number: D21F3/0218 ,  D21F3/0245 ,  D21F3/045

Abstract: An extended nip press for dewatering a pulp web has two press rolls that form an extended nip. The first press roll is retained in the axial direction at least at one end, and is held with its bearing pins on first bearing blocks. The second press roll is also held with its bearing pins on second bearing blocks. The second bearing blocks can be tensioned, each in pairs, with respect to the first bearing blocks by flexurally elastic tension elements, the tension elements allowing a relative displacement of the press rolls in the axial direction. The second bearing blocks are fixed in position with respect to the first bearing blocks in order to prevent excessive bending stress on the tension elements. For this purpose, either the rotary bearings of the second press roll are configured in non-tilting fashion, or additional support bearings are provided.

Abstract translation: 用于使纸浆纸浆脱水的扩展辊隙压榨机具有形成延长辊隙的两个压辊。 第一压辊至少在一端沿轴向保持，并且其轴承销保持在第一轴承座上。 第二压辊也用第二轴承座上的轴承销固定。 第二轴承座可以通过弯曲弹性张力元件相对于第一轴承座成对地张紧，张紧元件允许压辊在轴向方向上相对移位。 第二轴承座相对于第一轴承座固定就位，以防止对张力元件产生过大的弯曲应力。 为此，第二压辊的旋转轴承被构造成非倾斜的方式，或者提供额外的支撑轴承。