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    Roll stand for rolling metallic strips and roll or cylinder for a roll stand of this type
    13.
    发明授权
    Roll stand for rolling metallic strips and roll or cylinder for a roll stand of this type 有权
    轧辊支架用于滚动这种类型的轧辊架的金属带和轧辊或圆筒

    公开(公告)号：US09415430B2

    公开(公告)日：2016-08-16

    申请号：US12529687

    申请日：2008-09-12

    申请人： Alexander A. Rebs ,  Udo Davids ,  Ralf Seidel

    发明人： Alexander A. Rebs ,  Udo Davids ,  Ralf Seidel

    IPC分类号： B21B31/07 ,  F16C13/02 ,  F16C19/38 ,  F16C33/66 ,  F16N7/32 ,  F16N25/00 ,  B21B27/08

    CPC分类号： B21B31/076 ,  B21B27/08 ,  F16C13/02 ,  F16C19/388 ,  F16C33/6662 ,  F16C2322/12 ,  F16N7/32 ,  F16N25/00

    摘要： A roll stand for rolling metallic strips includes at least one roll or cylinder which is respectively mounted in a mounting on rolling bearings in the region of its end journals, and at least one distributing device for distributing a lubricant-gas flow. The roll stand according to the invention makes it easily possible in an operationally reliable manner to supply a rolling bearing, provided for mounting a roll or cylinder, with a precisely determined amount of lubricant. This is achieved according to the invention in that a connecting channel for the transport of a lubricant-gas flow to or from the distributing device is molded into the roll or cylinder.

    摘要翻译： 用于滚动金属条的轧辊支架包括分别安装在其端部轴颈区域中的滚动轴承上的安装件中的至少一个辊筒或至少一个用于分配润滑剂 - 气体流的分配装置。 根据本发明的轧机机架可以以操作可靠的方式容易地提供用于安装辊或缸的滚动轴承与精确确定量的润滑剂。 根据本发明，这是通过将润滑剂气体输送到分配装置或从分配装置输送润滑剂气流的连接通道被模制到辊或圆筒中。

    SEALED ROLLING BEARING
    14.
    发明申请
    SEALED ROLLING BEARING 有权
    密封滚动轴承

    公开(公告)号：US20120219246A1

    公开(公告)日：2012-08-30

    申请号：US13498601

    申请日：2010-09-17

    申请人： Yasuhiko Shimizu ,  Tsukasa Toyoda ,  Yoriko Kosaka ,  Yuuki Ishizaki ,  Fumihiro Murakami

    发明人： Yasuhiko Shimizu ,  Tsukasa Toyoda ,  Yoriko Kosaka ,  Yuuki Ishizaki ,  Fumihiro Murakami

    IPC分类号： F16C33/76

    CPC分类号： B21B31/07 ,  F16C13/02 ,  F16C19/388 ,  F16C33/726 ,  F16C33/7813 ,  F16C33/7886 ,  F16C2322/12

    摘要： It is desired to prevent generation of negative pressure in the bearing space and to prevent entry of foreign matter such as water into the bearing. A bearing is provided which includes an inner race (1), an outer race (3), rolling elements (5) disposed between raceways (2 and 4) of the inner and outer races and retained by a retainer (6), and seal assemblies (7) provided at the respective ends of the outer race (3). Each seal assembly (7) includes a seal case (9) fitted on one end of the outer race (3), and an oil seal (11) mounted in the seal case. A check valve (20) is mounted in the seal case (9) which allows only a flow of gas from outside the bearing into the bearing space. A filter (29) is mounted in a flow passage in the check valve which allows passage of gas and prevents passage of liquid and solids.

    摘要翻译： 希望防止在轴承空间中产生负压，并且防止异物例如水进入轴承。 提供了一种轴承，其包括内座圈（1），外座圈（3），设置在内座圈和外座圈的滚道（2和4）之间并由保持器（6）保持的滚动元件（5） 组件（7）设置在外座圈（3）的相应端部。 每个密封组件（7）包括安装在外圈（3）的一端上的密封壳（9）和安装在密封壳中的油封（11）。 止回阀（20）安装在密封壳体（9）中，其仅允许从轴承外部的气体流入轴承空间。 过滤器（29）安装在止回阀中的流动通道中，允许气体通过并防止液体和固体通过。

    Four-Row Tapered Roller Bearing
    15.
    发明申请
    Four-Row Tapered Roller Bearing 有权
    四列圆锥滚子轴承

    公开(公告)号：US20080193066A1

    公开(公告)日：2008-08-14

    申请号：US11914335

    申请日：2006-05-06

    申请人： Werner Roemling

    发明人： Werner Roemling

    IPC分类号： F16C19/38

    CPC分类号： F16C19/50 ,  B21B31/07 ,  F16C19/388 ,  F16C19/505 ,  F16C2240/30 ,  F16C2240/34 ,  F16C2240/80 ,  F16C2322/12 ,  F16C2361/61 ,  F16H2057/085

    摘要： The invention relates to a four-row tapered roller bearing for machine mountings, with an inner ring of two-part design axially and on outer ring of single- or multi-part design axially, with an inner and/or an outer tapered-roller row, being supported in each case by an inner ring part. In order, firstly, to confer a large supporting width on the bearing and, secondly, to ensure as optimum as possible and as uniform as possible a loading of the rolling bodies in the form of the tapered rollers, the tapered-roller rows are arranged in an O-arrangement, and the roller axles or the respectively adjacent outer and inner tapered rollers of the two respectively adjacent outer and inner tapered-roller rows are arranged at an inclination in such a manner that those lines of influence of the tapered rollers which characterize the pressure angles intersect in the region of the axis of rotation of the tapered roller bearing. In addition to other advantages, this bearing can be produced more cost-effectively and, with regard to production quality, more reliably than known four-row tapered roller bearings.

    摘要翻译： 本发明涉及一种用于机器安装的四列圆锥滚子轴承，其具有轴向两端设计的内圈和轴承上的单或多部件设计的内圈，内圈和/或外圆锥滚子 在每个情况下由内圈部分支撑。 首先，为了在轴承上赋予大的支撑宽度，其次，为了确保尽可能最优化并且尽可能均匀地以圆锥滚子的形式装载滚动体，圆锥滚子排被布置 在O形排列中，两个分别相邻的外圆锥滚子列和两个分别相邻的内锥形滚子排的滚子轴或相邻的外圆锥滚子和内圆锥滚子以这样的方式布置成使得这些圆锥滚子的影响线 表征在圆锥滚子轴承的旋转轴线的区域中相交的压力角。 除了其他优点，与现有的四列圆锥滚子轴承相比，这种轴承可以更经济高效地生产，而且在生产质量方面更可靠。

    Sealed Four-Row Ball Bearing For Support And Working Roller Bearing On Roller Stands
    16.
    发明申请
    Sealed Four-Row Ball Bearing For Support And Working Roller Bearing On Roller Stands 失效
    密封四列球轴承支撑和工作滚子轴承在滚子架上

    公开(公告)号：US20080013874A1

    公开(公告)日：2008-01-17

    申请号：US11569388

    申请日：2005-05-21

    申请人： Adolf Scherpf

    发明人： Adolf Scherpf

    IPC分类号： F16C19/38

    CPC分类号： F16C33/7893 ,  F16C19/388 ,  F16C33/526 ,  F16C33/80 ,  F16C2322/12

    摘要： The invention relates to a sealing roller bearing, in particular, a ball bearing for support and working roller bearings on roller stands, comprising an axially multi-part outer bearing ring and an axially multipart inner bearing ring and a number of rolling bodies rolling on the running tracks in four rows between the bearing rings. The rolling bodies are retained in each row at an equal separation from each other in the circumferential direction by means of a bearing cage and the bearing chamber, formed between the outer bearing ring and the inner bearing ring, is sealed at both axial ends against the ingress of fluids and dirt by annular seals. According to the invention, each bearing cage of the roller bearing is embodied as a conventional pin cage, comprising a first cage disc, a second cage disc and a number of pins connected to both bearing discs, whereby the annular seals sealing the bearing chamber are embodied as lamellar rings with a sealing connection to the first or the second cage disc of both external bearing cages.

    摘要翻译： 本发明涉及一种密封滚子轴承，特别涉及一种用于滚子支架上的支承和加工滚子轴承的滚珠轴承，其包括轴向多部分外轴承环和轴向多部分内轴承环以及多个滚动体 在轴承环之间的四排行驶轨道。 滚动体通过轴承保持架在圆周方向上以相等的间隔保持在每排中，并且形成在外轴承环和内轴承环之间的轴承室在两个轴向端部被密封以抵抗 通过环形密封进入流体和污物。 根据本发明，滚子轴承的每个轴承座被实施为传统的销笼，包括第一保持架盘，第二笼盘和连接到两个轴承盘的多个销，由此密封轴承室的环形密封件 体现为具有与两个外部轴承保持架的第一或第二笼式盘的密封连接的层状环。

    Bearing apparatus of sealing type
    18.
    发明授权
    Bearing apparatus of sealing type 失效
    密封型轴承装置

    公开(公告)号：US06623165B1

    公开(公告)日：2003-09-23

    申请号：US09680687

    申请日：2000-10-06

    申请人： Kazuo Akagami ,  Tomoyuki Aizawa

    发明人： Kazuo Akagami ,  Tomoyuki Aizawa

    IPC分类号： F16C3380

    CPC分类号： F16C33/7813 ,  B21B31/07 ,  B21B31/078 ,  F16C19/388 ,  F16C33/76 ,  F16C33/80 ,  F16C2322/12

    摘要： When an inner race (12) rotates at a speed lower than a predetermined speed, a sealing body (27) contacts the sealingface part (21c), but when the inner race (12) rotates at a speed more than the predetermined speed, a contacting pressure to a sealing face part (21c) is reduced or the sealing body (27) is isolated so as to form a non-contacting seal, and therefore, for example, at the low speed, the sealing body (27) forms a contacting seal, thereby to compensate a low speed-low sealing ability of the non-contacting seal such as the labyrinth seal, and on the other hand, at high speed rotation, the sealing body (27) reduces the contacting pressure to the sealing face part (21c), and otherwise separates therefrom to form the non-contacting seal as the labyrinth seal, whereby it is possible to solve the problem of heating or abrasion at the contacting part. Further, a sleeve (122) is mounted on the supporting edge (12a) of the inner race (12), thereby to secure the sealing device (120) without processing a screwing hole in the inner race (12). Moreover, the sleeve (122) is optionally processed with a screwing hole (122a), to thereby easily fix the sealing device (120) by the bolt (124).

    摘要翻译： 当内座圈（12）以低于预定速度的速度旋转时，密封体（27）接触密封面部分（21c），但当内圈（12）以大于预定速度的速度旋转时， 密封面部分（21c）的接触压力减小或密封体（27）被隔离以形成非接触式密封，因此，例如在低速下，密封体（27）形成 接触密封，从而补偿非接触式密封件如迷宫式密封件的低速低密封能力，另一方面，在高速旋转时，密封体（27）降低与密封面的接触压力 部分（21c），否则从其分离以形成作为迷宫式密封件的非接触式密封，由此可以解决接触部分处的加热或磨损的问题。 此外，套筒（122）安装在内座圈（12）的支撑边缘（12a）上，从而固定密封装置（120），而不会处理内座圈（12）中的螺纹孔。 此外，套筒（122）可选地用螺纹孔（122a）处理，从而通过螺栓（124）容易地固定密封装置（120）。

    Rolling bearing unit with sensor
    19.
    发明申请
    Rolling bearing unit with sensor 失效
    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。

    Lubricating structure of bearing
    20.
    发明授权
    Lubricating structure of bearing 失效
    轴承润滑结构

    公开(公告)号：US06428212B1

    公开(公告)日：2002-08-06

    申请号：US09615717

    申请日：2000-07-13

    申请人： Sadayuki Tanaka

    发明人： Sadayuki Tanaka

    IPC分类号： F16C3366

    CPC分类号： F16C19/388 ,  B21B31/076 ,  F16C13/02 ,  F16C33/6662 ,  F16C33/768 ,  F16C41/005 ,  F16C2322/12

    摘要： A lubricating structure of a bearing for lubricating a bearing by supplying oil air which is transmitted with pressure through respective distribution passages of an oil air distributor from an oil air supply apparatus to the bearing, comprising a first lubrication route for supplying the oil air to the bearing to lubricate inner portion of the bearing; and a second lubrication route for supplying the oil air to the bearing, and leading this oil air to a fit portion between the internal diameter surface of the inner race and the shaft portion through a seal member having a predetermined void portion, thereby lubricating this fit portion.

    摘要翻译： 一种润滑轴承的润滑结构，该轴承通过供给通过从油分配器的分配通道的压力传递的油空气从油空气供应装置到轴承的轴承，包括用于将油空气供应到所述轴承的第一润滑路线 轴承以润滑轴承的内部; 以及用于将油空气供给到轴承的第二润滑路径，并且通过具有预定空隙部分的密封构件将该油空气引导到内圈内径表面与轴部分之间的配合部分，由此润滑该配合 一部分。