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1. 发明授权

US5320434A Swing ladder bearing 失效
标题翻译：回转梯子轴承
公开(公告)号：US5320434A
公开(公告)日：1994-06-14
申请号：US84141
申请日：1993-07-01
申请人： Hideo Fujihara , Hidenobu Magami , Keizo Ishihara , Yukio Sato
发明人： Hideo Fujihara , Hidenobu Magami , Keizo Ishihara , Yukio Sato
IPC分类号： F16C13/02 , B21B13/02 , B21B13/14 , B21B31/02 , B21B31/16 , F16C19/30 , F16C19/50 , F16C29/04 , F16C19/10
CPC分类号： F16C19/30 , B21B13/023 , B21B31/02
摘要： A thrust bearing for use in a rolling mill, having a pair of each of working rolls and stay rolls as well as a mechanism for crossing the rolls, is provided with retainers in which pockets for retaining rolling bodies are arranged in a plurality of rows. Each rolling body, when accommodated in the pocket, has the rotating axis passing substantially the center of swing motions, which makes the bearing appropriate to the swing motions of the rolling mill. Also, centering mechanisms, collar members and stoppers are provided for the retainers, so that malfunctions can be effectively prevented.
摘要翻译：一种用于轧机的推力轴承，具有一对工作辊和保持辊以及用于与轧辊交叉的机构，其具有保持件，其中用于保持轧制体的凹槽被排列成多排。每个滚动体在容纳在口袋中时具有基本上摆动运动的中心的旋转轴线，这使得轴承适合于轧机的摆动运动。此外，为保持器提供定心机构，轴环构件和止动件，从而可以有效地防止故障。

2. 发明申请

US20090310899A1 DOUBLE ROW TAPERED ROLLER BEARING UNIT 有权
标题翻译：双向滚动滚子轴承单元
公开(公告)号：US20090310899A1
公开(公告)日：2009-12-17
申请号：US12376228
申请日：2007-08-01
申请人： Hidenobu Magami , Masafumi Fukunaga , Tadahiro Hoshino
发明人： Hidenobu Magami , Masafumi Fukunaga , Tadahiro Hoshino
IPC分类号： F16C35/00
CPC分类号： F16C19/55 , F16C13/02 , F16C19/386 , F16C23/10
摘要： Both outer-side inner ring elements 14 apply preload to respective tapered rollers 16 by being pressed from both sides in an axial direction by an outwardly-directed, flange-like collar 30, formed on an outer circumferential surface of one end among both ends in the axial direction of an inner-side outer ring member 22, and by a holding ring 31, mounted on the other end of the inner-side outer ring member 22, or by a pair of holding rings 31, mounted on both ends in the axial direction of the inner-side outer ring member 22. A double row tapered roller bearing unit having good assembly precision, being easy to process, and enabling preload control and preload readjustment to be performed with ease is thereby provided.
摘要翻译：两个外侧内圈元件14都通过从轴向两侧的两侧向外引导的法兰状的轴环30将两个外侧内圈元件14的预载荷施加到各个圆锥滚子16的两端的一端的外周面上内侧外圈构件22的轴向方向，以及安装在内侧外圈构件22的另一端上的保持环31，或安装在内侧外圈构件22的两端的一对保持环31。从而提供了内侧外圈构件22的轴向方向。由此，提供了具有良好的组装精度，易于加工并且能够容易地执行预加载控制和预载重新调整的双列圆锥滚子轴承单元。

3. 发明授权

US06241396B1 Sealing device for a rolling bearing 有权
标题翻译：滚动轴承密封装置
公开(公告)号：US06241396B1
公开(公告)日：2001-06-05
申请号：US09227918
申请日：1999-01-08
申请人： Yuji Shimomura , Toshiharu Takamura , Hidenobu Magami , Tomoyuki Aizawa , Sadayuki Tanaka
发明人： Yuji Shimomura , Toshiharu Takamura , Hidenobu Magami , Tomoyuki Aizawa , Sadayuki Tanaka
IPC分类号： F16C3372
CPC分类号： F16C33/7813 , B21B31/078 , F16C19/38 , F16C19/385 , F16C19/388 , F16C23/086 , F16C33/7886 , F16C2322/12
摘要： A sealing device for a roll bearing which includes an outer ring, an inner ring, a rolling element rotatably interposed between the outer and inner rings, and a retainer, comprises a seal holder having a seal holder portion and a seal body attached to the seal holder portion. A portion of the retainer is received in a sealing space defined by the seal holder portion while the portion of the retainer is being disposed outside a range of interference with the seal holder portion. The sealing device further comprises conical surfaces 10 and 19 which are provided as fitting surfaces of a seal holder portion 9a and a seal body 17 fit to the seal holder portion 9a. Accordingly, a space 23 into which one end of a retainer of the bearing is receivable can be formed, and the inside diameter d of the seal holder portion 9a can be reduced.
摘要翻译：一种用于滚动轴承的密封装置，其包括外圈，内圈，可旋转地插入在外圈和内圈之间的滚动元件和保持器，包括密封保持器，其具有密封保持器部分和附接到密封件的密封体支架部分。保持器的一部分容纳在由密封保持器部分限定的密封空间中，同时保持器的部分设置在与密封件保持器部分的干涉范围之外。密封装置还包括锥形表面10和19，其被设置为密封保持器部分9a和与密封件保持器部分9a配合的密封体17的配合表面。因此，能够形成能够容纳轴承的保持器的一端的空间23，能够减小密封保持部9a的内径d。

4. 发明申请

US20110241661A1 BEARING RESIDUAL LIFE PREDICTION METHOD, BEARING RESIDUAL LIFE DIAGNOSTIC APPARATUS AND BEARING DIAGNOSTIC SYSTEM 有权
标题翻译：轴承残余寿命预测方法，轴承寿命诊断装置和轴承诊断系统
公开(公告)号：US20110241661A1
公开(公告)日：2011-10-06
申请号：US13060138
申请日：2010-12-16
申请人： Tsuyoshi Nomura , Takamasa Ohira , Nobuaki Mitamura , Masahide Natori , Tohru Ueda , Ichiro Joko , Hidenobu Magami
发明人： Tsuyoshi Nomura , Takamasa Ohira , Nobuaki Mitamura , Masahide Natori , Tohru Ueda , Ichiro Joko , Hidenobu Magami
IPC分类号： G01R33/12
CPC分类号： G01N27/9046 , F16C19/52 , G01M13/04 , G05B23/0237 , G05B2219/24065 , G05B2219/24075 , Y02P90/14 , Y02P90/20
摘要： A bearing residual life prediction method, a bearing residual life diagnostic apparatus and a bearing diagnostic system can be provided. The bearing diagnostic system 20 includes: an eddy current tester 11 that measures the impedance X of a certain portion of a bearing 24 before and after the use of the bearing; a bearing information transmitter 30 that transmits bearing information s1 containing the impedance X; and a bearing information receiver 31 that receives the information; a diagnostic section 12 that obtains the residual life information s2 of the bearing 24 based on the received impedance X; and a life information transmitter 36 that transmits the residual life information s2; and a life information receiver 40 that receives the information. Hence, the bearing used by the user can be inspected nondestructively, and the residual life of the bearing can be predicted.
摘要翻译：可以提供轴承残余寿命预测方法，轴承残余寿命诊断装置和轴承诊断系统。轴承诊断系统20包括：涡流测试器11，其在轴承使用前后测量轴承24的某一部分的阻抗X; 传送包含阻抗X的承载信息s1的轴承信息发送器30; 和承载信息的承载信息接收器31; 诊断部分12，基于接收到的阻抗X获得轴承24的剩余寿命信息s2; 以及发送剩余寿命信息s2的生命信息发送器36; 以及接收信息的生命信息接收器40。因此，用户使用的轴承可以非破坏性地检查，并且可以预测轴承的剩余寿命。

5. 发明授权

US08593138B2 Bearing residual life prediction method, bearing residual life diagnostic apparatus and bearing diagnostic system 有权
标题翻译：轴承残余寿命预测方法，轴承残余寿命诊断装置和轴承诊断系统
公开(公告)号：US08593138B2
公开(公告)日：2013-11-26
申请号：US13060138
申请日：2010-12-16
申请人： Tsuyoshi Nomura , Takamasa Ohira , Nobuaki Mitamura , Masahide Natori , Tohru Ueda , Ichiro Joko , Hidenobu Magami
发明人： Tsuyoshi Nomura , Takamasa Ohira , Nobuaki Mitamura , Masahide Natori , Tohru Ueda , Ichiro Joko , Hidenobu Magami
IPC分类号： G01R33/12 , G01N27/82 , G01N27/72
CPC分类号： G01N27/9046 , F16C19/52 , G01M13/04 , G05B23/0237 , G05B2219/24065 , G05B2219/24075 , Y02P90/14 , Y02P90/20
摘要： A bearing residual life prediction method, a bearing residual life diagnostic apparatus and a bearing diagnostic system can be provided. The bearing diagnostic system 20 includes: an eddy current tester 11 that measures the impedance X of a certain portion of a bearing 24 before and after the use of the bearing; a bearing information transmitter 30 that transmits bearing information s1 containing the impedance X; and a bearing information receiver 31 that receives the information; a diagnostic section 12 that obtains the residual life information s2 of the bearing 24 based on the received impedance X; and a life information transmitter 36 that transmits the residual life information s2; and a life information receiver 40 that receives the information. Hence, the bearing used by the user can be inspected nondestructively, and the residual life of the bearing can be predicted.
摘要翻译：可以提供轴承残余寿命预测方法，轴承残余寿命诊断装置和轴承诊断系统。轴承诊断系统20包括：涡流测试器11，其在轴承使用前后测量轴承24的某一部分的阻抗X; 传送包含阻抗X的承载信息s1的轴承信息发送器30; 和承载信息的承载信息接收器31; 诊断部分12，基于接收到的阻抗X获得轴承24的剩余寿命信息s2; 以及发送剩余寿命信息s2的生命信息发送器36; 以及接收信息的生命信息接收器40。因此，用户使用的轴承可以非破坏性地检查，并且可以预测轴承的剩余寿命。

6. 发明授权

US08186887B2 Double row tapered roller bearing unit 有权
标题翻译：双列圆锥滚子轴承单元
公开(公告)号：US08186887B2
公开(公告)日：2012-05-29
申请号：US12376228
申请日：2007-08-01
申请人： Hidenobu Magami , Masafumi Fukunaga , Tadahiro Hoshino
发明人： Hidenobu Magami , Masafumi Fukunaga , Tadahiro Hoshino
IPC分类号： F16C43/04
CPC分类号： F16C19/55 , F16C13/02 , F16C19/386 , F16C23/10
摘要： Both outer-side inner ring elements 14 apply preload to respective tapered rollers 16 by being pressed from both sides in an axial direction by an outwardly-directed, flange-like collar 30, formed on an outer circumferential surface of one end among both ends in the axial direction of an inner-side outer ring member 22, and by a holding ring 31, mounted on the other end of the inner-side outer ring member 22, or by a pair of holding rings 31, mounted on both ends in the axial direction of the inner-side outer ring member 22. A double row tapered roller bearing unit having good assembly precision, being easy to process, and enabling preload control and preload readjustment to be performed with ease is thereby provided.
摘要翻译：两个外侧内圈元件14都通过从轴向两侧的两侧向外引导的法兰状的轴环30将两个外侧内圈元件14的预载荷施加到各个圆锥滚子16的两端的一端的外周面上内侧外圈构件22的轴向方向，以及安装在内侧外圈构件22的另一端上的保持环31，或安装在内侧外圈构件22的两端的一对保持环31。从而提供了内侧外圈构件22的轴向方向。由此，提供了具有良好的组装精度，易于加工并且能够容易地执行预加载控制和预载重新调整的双列圆锥滚子轴承单元。

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