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1. 发明申请

US20020034350A1 Ball bearing device for a swing arm 失效
标题翻译：用于摆臂的滚珠轴承装置
公开(公告)号：US20020034350A1
公开(公告)日：2002-03-21
申请号：US09993710
申请日：2001-11-27
申请人： NSK Ltd.
发明人： Hiromitsu Muraki , Katsuhiko Tanaka , Shigeru Endo , Chuichi Sato , Ikunori Sakatani , Shoji Noguchi
IPC分类号： F16C033/58
CPC分类号： F16C35/077 , F16C11/04 , F16C27/04 , F16C2370/12 , Y10T29/49682 , Y10T29/49696
摘要： The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the radial bering rigidity in the other radial direction orthogonal to the one radial direction, or at least one of the axial length of the portion on the inner diametral surface of the inner race of the ball bearing which is fitted to a shaft and the axial length of the portion on the outer diametral surface of the outer race of the ball bearing which is fitted to a housing is made null or less of the bearing width of the ball bearing, whereby the radial rigidity of a ball bearing device is made greatly small as compared with the radial rigidity in the prior art and as the result, the stability of a swing arm system can be enhanced and the higher speed and higher accuracy of control become possible.
摘要翻译：球轴承的球的中心的位移轨迹被制成椭圆形，并且球轴承在一个径向上的径向承载刚度被制成大于与一个径向正交的另一个径向方向上的径向稳定刚度或者装配到轴上的球轴承的内圈的内径表面上的部分的轴向长度和球的外圈的外径表面上的部分的轴向长度中的至少一个装配到壳体的轴承被制成为球轴承的轴承宽度的1/2或更小，由此与现有技术中的径向刚度相比，球轴承装置的径向刚度变得非常小，因此，可以提高摆臂系统的稳定性，并且可以实现更高的速度和更高的控制精度。

2. 发明申请

US20040036621A1 Sensor and rolling bearing apparatus with sensor 失效
公开(公告)号：US20040036621A1
公开(公告)日：2004-02-26
申请号：US10643905
申请日：2003-08-20
申请人： NSK LTD.
发明人： Kouichi Morita , Hiromasa Fukuyama , Ikunori Sakatani , Takeshi Takizawa , Shigeru Endo , Toshio Takahashi
IPC分类号： G08B021/00
CPC分类号： G01P3/487 , B61F15/20 , F16C19/386 , F16C19/52 , F16C19/525 , F16C33/723 , F16C35/063 , F16C41/007 , F16C2326/10 , G01M13/045 , G01P1/026 , G01P3/443
摘要： A rolling bearing apparatus with sensor includes a sensor unit retaining a plurality of types of sensors for detecting the status of a rolling bearing, in a single holder. The plurality of types of sensors are at least two types of sensors of a rotation speed sensor, a temperature sensor, and an acceleration sensor.

3. 发明申请

US20020097938A1 BALL BEARING DEVICE FOR A SWING ARM 失效
标题翻译：用于旋转臂的球轴承装置
公开(公告)号：US20020097938A1
公开(公告)日：2002-07-25
申请号：US10042691
申请日：2002-01-02
申请人： NSK, Ltd.
发明人： Hiromitsu Muraki , Katsuhiko Tanaka , Shigeru Endo , Chuichi Sato
IPC分类号： F16C033/58
CPC分类号： F16C35/077 , F16C11/04 , F16C27/04 , F16C2370/12 , Y10T29/49682 , Y10T29/49696
摘要： The locus of the displacement of the centers of the balls of a ball bearing is made elliptical and the radial bearing rigidity of the ball bearing in one radial direction is made greater than the radial bering rigidity in the other radial direction orthogonal to the one radial direction, or at least one of the axial length of the portion on the inner diametral surface of the inner race of the ball bearing which is fitted to a shaft and the axial length of the portion on the outer diametral surface of the outer race of the ball bearing which is fitted to a housing is made null or less of the bearing width of the ball bearing, whereby the radial rigidity of a ball bearing device is made greatly small as compared with the radial rigidity in the prior art and as the result, the stability of a swing arm system can be enhanced and the higher speed and higher accuracy of control become possible.
摘要翻译：球轴承的球的中心的位移轨迹被制成椭圆形，并且球轴承在一个径向上的径向承载刚度被制成大于与一个径向正交的另一个径向方向上的径向稳定刚度或者装配到轴上的球轴承的内圈的内径表面上的部分的轴向长度和球的外圈的外径表面上的部分的轴向长度中的至少一个装配到壳体的轴承被制成为球轴承的轴承宽度的1/2或更小，由此与现有技术中的径向刚度相比，球轴承装置的径向刚度变得非常小，因此，可以提高摆臂系统的稳定性，并且可以实现更高的速度和更高的控制精度。

4. 发明申请

US20020054719A1 Rolling bearing device and ring with sensor for the rolling bearing device 有权
标题翻译：滚动轴承装置和带传感器的滚动轴承装置
公开(公告)号：US20020054719A1
公开(公告)日：2002-05-09
申请号：US09985921
申请日：2001-11-06
申请人： NSK LTD.
发明人： Takeshi Takizawa , Shigeru Endo , Kouichi Morita , Yoshio Shoda , Hiromasa Fukuyama , Toshio Takahashi
IPC分类号： F16C032/00
CPC分类号： F16C41/004 , F16C19/06 , F16C19/525 , F16C19/527 , F16C33/586 , F16C41/007 , F16C41/008 , F16C43/04 , F16C2300/02 , G01P3/443
摘要： A rolling bearing with sensor includes an inner ring, an outer ring, a plurality of rolling elements disposed between the inner and outer rings, and a sensor having a detecting part detecting a state of the rolling bearing and a circuit part connected to the detecting part. The detecting part and the circuit part are attached to the rolling bearing.
摘要翻译：具有传感器的滚动轴承包括内圈，外圈，设置在内圈和外圈之间的多个滚动元件，以及传感器，具有检测滚动轴承的状态的检测部和连接到检测部的电路部。检测部和电路部分安装在滚动轴承上。

5. 发明申请

US20030030565A1 Wireless sensor, rolling bearing with sensor, management apparatus and monitoring system 失效
标题翻译：无线传感器，带传感器的滚动轴承，管理装置和监控系统
公开(公告)号：US20030030565A1
公开(公告)日：2003-02-13
申请号：US10212051
申请日：2002-08-06
申请人： NSK LTD.
发明人： Ikunori Sakatani , Kouichi Morita , Takeshi Takizawa , Shigeru Endo , Tomoyuki Yanagisawa , Yoshio Shoda
IPC分类号： G08B021/00
CPC分类号： G01M13/045 , F16C19/525 , F16C41/008 , G01H1/003 , G01P3/443 , G01V1/223
摘要： The wireless sensor adds identification information peculiar to respective sensor modules to detection data of vibration, temperature, and so on, detected by the sensor modules respectively. The wireless sensor transmits the detection data with the identification information as a signal through a communication unit by radio waves. On the other hand, the management apparatus receiving the signal classifies and files the detection data on the basis of the identification information included in the signal. Then, the monitoring system is designed to make the management apparatus manage a plurality of wireless sensors attached to movable shafts of processing machines or the like.
摘要翻译：无线传感器将传感器模块分别检测到的各个传感器模块的识别信息添加到振动，温度等的检测数据。无线传感器通过无线电波通过通信单元将具有识别信息的检测数据作为信号发送。另一方面，接收信号的管理装置根据包含在该信号中的识别信息对检测数据进行分类并存档。然后，监视系统被设计成使得管理装置管理附接到处理机器等的可动轴的多个无线传感器。

6. 发明申请

US20030091253A1 Sensor and rolling bearing apparatus with sensor 有权
标题翻译：带传感器的传感器和滚动轴承装置
公开(公告)号：US20030091253A1
公开(公告)日：2003-05-15
申请号：US09996593
申请日：2001-11-30
申请人： NSK LTD.
发明人： Kouichi Morita , Hiromasa Fukuyama , Ikunori Sakatani , Takeshi Takizawa , Shigeru Endo , Toshio Takahashi
IPC分类号： F16C032/00
CPC分类号： G01P3/487 , B61F15/20 , F16C19/386 , F16C19/52 , F16C19/525 , F16C33/723 , F16C35/063 , F16C41/007 , F16C2326/10 , G01M13/045 , G01P1/026 , G01P3/443
摘要： A rolling bearing apparatus with sensor includes a sensor unit retaining a plurality of types of sensors for detecting the status of a rolling bearing, in a single holder. The plurality of types of sensors are at least two types of sensors of a rotation speed sensor, a temperature sensor, and an acceleration sensor.
摘要翻译：具有传感器的滚动轴承装置包括在单个保持器中保持用于检测滚动轴承的状态的多种类型的传感器的传感器单元。多种类型的传感器是转速传感器，温度传感器和加速度传感器的至少两种传感器。

7. 发明申请

US20030048962A1 Rolling bearing unit with sensor 失效
标题翻译：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。

8. 发明申请

US20020097040A1 Wheel rotation detecting device 有权
标题翻译：车轮旋转检测装置
公开(公告)号：US20020097040A1
公开(公告)日：2002-07-25
申请号：US10053554
申请日：2002-01-24
申请人： NSK LTD.
发明人： Takeshi Takizawa , Shigeru Endo , Ikunori Sakatani , Tatsunobu Momono , Yasushi Mutoh
IPC分类号： G01B007/30
CPC分类号： G01P3/446 , B60T8/171 , B60T8/329 , F16C19/186 , F16C19/525 , F16C19/527 , F16C41/007 , F16C2326/02 , G01D21/02 , G01M13/045
摘要： A sensor unit is supported on a stationary ring which does not rotate even when it is in use, and the rotation of the rotary ring can be detected by a rotation detecting sensor held within the sensor unit. Within the sensor unit, besides the rotation detecting sensor, there are disposed other sensors such as a temperature sensor and a vibration sensor, thereby being able to detect the rotation speed and the rotation number of the wheel supported on the rotary ring, and the other car driving conditions.
摘要翻译：传感器单元支撑在固定环上，即使在使用中也不会旋转，并且可以通过保持在传感器单元内的旋转检测传感器来检测旋转环的旋转。在传感器单元内，除了旋转检测传感器之外，还设置有诸如温度传感器和振动传感器的其它传感器，从而能够检测支撑在旋转环上的轮子的旋转速度和旋转数，而另一个汽车驾驶条件。

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