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21. 发明授权

US08123411B2 Sensor-equipped bearing for wheel 有权
标题翻译：带传感器的轴承用于车轮
公开(公告)号：US08123411B2
公开(公告)日：2012-02-28
申请号：US12450442
申请日：2008-03-25
申请人： Takayuki Norimatsu , Toru Takahashi , Kazuo Komori , Kazuhiro Baba , Kentarou Nishikawa
发明人： Takayuki Norimatsu , Toru Takahashi , Kazuo Komori , Kazuhiro Baba , Kentarou Nishikawa
IPC分类号： F16C32/00 , G01L3/14
CPC分类号： F16C33/58 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02 , G01L5/0019
摘要： To provide a sensor equipped wheel support bearing assembly, in which a load sensor can be installed compactly in an automotive vehicle, maintaining a high sensitivity while damage and/or malfunction caused by the external environments and/or the electromagnetic noises are avoided, with low manufacturing cost. This bearing assembly includes outer and inner members having respective rolling surfaces and a plurality of rows of rolling elements interposed between those rolling surfaces. A strain sensor unit including a sensor element is fitted to one of the outer and inner members, which is a stationary member, for example, the outer member. A sensor mounting surface of the strain sensor unit fitted with the sensor element has a covering member made of a resin, which is over-molded, or an elastomer bonded by vulcanization, so as to cover the sensor element sealingly.
摘要翻译：为了提供一种传感器配备的车轮支撑轴承组件，其中负载传感器可以紧凑地安装在机动车辆中，在避免由外部环境和/或电磁噪声引起的损坏和/或故障的情况下保持高灵敏度，具有低制造成本。该轴承组件包括具有各自的滚动表面的外部和内部构件以及插入在这些滚动表面之间的多排滚动元件。包括传感器元件的应变传感器单元被安装到作为固定构件的外部构件和内部构件中的一个，例如外部构件。安装有传感器元件的应变传感器单元的传感器安装表面具有由树脂制成的覆盖构件，或者通过硫化粘合的弹性体，以便密封地覆盖传感器元件。

22. 发明申请

US20090199660A1 Bearing for Wheel with Sensor 有权
标题翻译：带传感器的车轮轴承
公开(公告)号：US20090199660A1
公开(公告)日：2009-08-13
申请号：US12224846
申请日：2007-03-07
申请人： Takayoshi Ozaki , Tomomi Ishikawa , Kentarou Nishikawa , Toru Takahashi , Yujiro Ono , Takayuki Norimatsu
发明人： Takayoshi Ozaki , Tomomi Ishikawa , Kentarou Nishikawa , Toru Takahashi , Yujiro Ono , Takayuki Norimatsu
IPC分类号： G01L5/00
CPC分类号： B60B27/00 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C33/586 , F16C2326/02 , G01L5/0019
摘要： To provide a sensor incorporated wheel support bearing assembly, in which a load sensor can be compactly installed in an automotive vehicle, the load acting on the vehicle wheel can be detected with high sensitivity and the manufacturing cost can be reduced, the bearing assembly having a plurality of rows of rolling elements interposed between an outer member and an inner member includes a sensor unit fitted to one of the outer member and the inner member, which serves as a stationary member. The sensor unit includes a sensor mounting member and a strain sensor fitted thereto. The sensor mounting member has two contact fixing portions fixed to the outer member and a first contact fixing portion is fixed to a flange surface of the outer member and a second contact fixing portion is fixed to a peripheral surface of the outer member.
摘要翻译：为了提供一种传感器组合的轮支撑轴承组件，其中负载传感器可以紧凑地安装在机动车辆中，可以以高灵敏度检测作用在车轮上的负载，并且可以降低制造成本，轴承组件具有插入在外部构件和内部构件之间的多排滚动元件包括安装到用作固定构件的外部构件和内部构件中的一个的传感器单元。传感器单元包括安装在其上的传感器安装构件和应变传感器。传感器安装构件具有固定在外部构件上的两个接触固定部分，第一接触固定部分固定到外部构件的凸缘表面，第二接触固定部分固定到外部构件的周面。

23. 发明申请

US20100013463A1 Rotation sensor 审中-公开
标题翻译：旋转传感器
公开(公告)号：US20100013463A1
公开(公告)日：2010-01-21
申请号：US12585842
申请日：2009-09-25
申请人： Takayoshi Ozaki , Toru Takahashi , Kentarou Nishikawa
发明人： Takayoshi Ozaki , Toru Takahashi , Kentarou Nishikawa
IPC分类号： H01L43/06 , G01B7/30 , H01L43/08
CPC分类号： G01P3/443 , F16C19/186 , F16C33/805 , F16C41/007 , F16C2326/02 , G01D5/245 , G01D11/245 , G01P1/026
摘要： A rotation detecting sensor (A) is fixed to a sensor fixing member (7), through which it is fitted to a wheel support bearing assembly for detecting the rotation of a rotatable ring of the wheel support bearing assembly. A sensor unit (B) is made up of a sensor element (1) of a magnetic type for detecting an annular to-be-detected element of a rotatable ring, a cable (10) for feeding an output signal of the sensor element (1) to an outside, and a substrate (11) having an electroconductive segment (3) for electrically connecting an electrode (2) of the sensor element (1) with a core line (4) of the cable (10). This sensor unit (B) is fixed to the sensor fixing member (7) by means of the substrate (11). A molding portion (8) is provided around the sensor unit (B) and molded with a thermoplastic elastomer or a rubber material.
摘要翻译：旋转检测传感器（A）固定到传感器固定构件（7）上，其被装配到用于检测车轮支撑轴承组件的可旋转环的旋转的车轮支撑轴承组件。传感器单元（B）由用于检测可旋转环的环形待检测元件的磁性传感器元件（1），用于馈送传感器元件的输出信号的电缆（10）以及具有用于将传感器元件（1）的电极（2）与电缆（10）的芯线（4）电连接的导电部分（3）的基板（11）。该传感器单元（B）通过基板（11）固定在传感器固定部件（7）上。在传感器单元（B）周围设置成型部分（8），并用热塑性弹性体或橡胶材料模制。

24. 发明授权

US09014992B2 Sensor equipped wheel support bearing assembly 有权
标题翻译：传感器配备的车轮支撑轴承总成
公开(公告)号：US09014992B2
公开(公告)日：2015-04-21
申请号：US12735700
申请日：2009-02-10
申请人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
发明人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
IPC分类号： F16C41/00 , F16C19/52 , B60B27/00 , F16C19/18 , G01L5/00
CPC分类号： F16C19/52 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522 , F16C2326/02 , G01L5/0019
摘要： A wheel support bearing assembly includes rolling elements interposed between outer and inner members, and sensor units are fitted to one of the outer and inner members, which serves as a stationary member. Each of the sensor units includes a strain generating member, having two or more contact fixing segments fixed to the stationary member, and two or more sensors fitted to the strain generating member for detecting strains occurring in the strain generating member. The two or more contact fixing members are arranged at the same axial positions of the outer diametric surface of the stationary member in a fashion spaced in a circumferential direction. A calculating section is provided for estimating the load acting in the wheel support bearing assembly by the sum of respective output signals of the sensors.
摘要翻译：车轮支撑轴承组件包括插入在外部构件和内部构件之间的滚动元件，并且传感器单元装配到用作固定构件的外部构件和内部构件中的一个上。每个传感器单元包括一个应变发生元件，其具有两个或更多个固定在固定元件上的触点固定段，以及两个或更多个传感器，其安装在应变发生元件上，用于检测在应变发生元件中发生的应变。两个以上的接触固定部件以与周向隔开的方式配置在固定部件的外径面的同一轴向位置。提供计算部分，用于通过传感器的相应输出信号的和来估计作用在车轮支撑轴承组件中的负载。

25. 发明申请

US20110125421A1 WHEEL BEARING WITH SENSOR 有权
标题翻译：车轮与传感器轴承
公开(公告)号：US20110125421A1
公开(公告)日：2011-05-26
申请号：US12736412
申请日：2009-04-07
申请人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
发明人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
IPC分类号： G01L5/20
CPC分类号： G01L5/0019 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522
摘要： A sensor-equipped wheel support bearing assembly capable of accurately detecting the load acting on the bearing assembly is provided. The sensor-equipped wheel support bearing assembly includes a sensor unit in an outer member that serves as a stationary member. The sensor unit includes a strain generating member, having two or more contact fixing segments to be fixed to the stationary member, and two or more sensors for detecting strain in the strain generating member. The contact fixing segments are spaced from each other in a direction circumferentially of the stationary member at the same axial positions. An estimating section is provided in the bearing assembly for estimating load thereon based on the difference between respective output signals from the sensors by calculating amplitudes of the output signals or values corresponding to such amplitudes from the difference between the respective output signals.
摘要翻译：提供了一种能够精确检测作用在轴承组件上的载荷的传感器配备的车轮支承轴承组件。装有传感器的轮支撑轴承组件包括用作固定构件的外部构件中的传感器单元。传感器单元包括一个应变发生部件，具有两个或更多个待固定在固定部件上的接触固定部分，以及用于检测应变发生部件中的应变的两个或更多传感器。接触固定段在固定构件的圆周方向上在相同的轴向位置彼此间隔开。在轴承组件中提供估计部分，用于通过根据各个输出信号之间的差计算输出信号的幅度或对应于这种振幅的值，基于来自传感器的各个输出信号之间的差异来估计其上的负载。

26. 发明授权

US08393793B2 Sensor-equipped bearing for wheel 有权
标题翻译：带传感器的轴承用于车轮
公开(公告)号：US08393793B2
公开(公告)日：2013-03-12
申请号：US12734826
申请日：2008-11-20
申请人： Hiroshi Isobe , Kentarou Nishikawa , Toru Takahashi
发明人： Hiroshi Isobe , Kentarou Nishikawa , Toru Takahashi
IPC分类号： F16C19/52
CPC分类号： G01L5/0019 , B60B27/00 , F16C19/186 , F16C19/522 , F16C41/00 , F16C2326/02
摘要： A sensor-equipped wheel support bearing assembly capable of accurately detecting load acting on the vehicle wheel by reducing concentration of strain on a cutout portion corner area of a strain generating member in a sensor unit is provided. The wheel support bearing assembly having rolling elements interposed between rolling surfaces in outer and inner members, includes at least one sensor unit provided in a stationary member, which is one of the outer and inner members. The sensor unit includes a strain generating member, having two or more contact fixing segments secured to the stationary member in contact therewith, and a sensor fitted to the strain generating member for detecting a strain in the strain generating member. The strain generating member has a cutout portion between the contact fixing segments, and corner area of such cutout portion is of an arcuately sectioned shape.
摘要翻译：提供了一种传感器配备的车轮支撑轴承组件，其能够通过减小传感器单元中的应变发生部件的切口部分拐角区域上的应变集中而精确地检测作用在车辆车轮上的负载。具有插入在外部构件和内部构件中的滚动表面之间的滚动元件的车轮支撑轴承组件包括设置在作为外部构件和内部构件之一的固定构件中的至少一个传感器单元。传感器单元包括应变发生部件，其具有固定到与其接触的固定部件上的两个或多个接触固定部分，以及安装在应变发生部件上用于检测应变发生部件中的应变的传感器。应变发生部件在接触固定部分之间具有切口部分，并且该切口部分的拐角区域具有弓形截面形状。

27. 发明授权

US08258781B2 Rotation sensor 有权
标题翻译：旋转传感器
公开(公告)号：US08258781B2
公开(公告)日：2012-09-04
申请号：US12452182
申请日：2008-06-17
申请人： Toru Takahashi , Kentarou Nishikawa
发明人： Toru Takahashi , Kentarou Nishikawa
IPC分类号： G01B7/30
CPC分类号： G01P3/443 , F16C41/007 , G01D5/145 , G01D11/245 , G01P1/026
摘要： A rotation detecting sensor, having excellent sealing capability to prevent water ingress from outside, being so robust that no damage occur in sensor component parts and circuits due to external force and/or thermal strains resulting from self-heating or change in ambient temperature, and inexpensive to manufacture, is provided. The rotation detecting sensor is fixed to a sensor fixing member to be fitted to a wheel support bearing assembly. A sensor unit, including a magnetic sensor element, a cable and a substrate, is fixed to the sensor fixing member through the substrate. A molding segment molded of a molding material bonded with the substrate is provided around the sensor unit. The substrate has a metallic pattern portion formed as a metallic coating on a substrate surface in the vicinity of an electroconductive pattern portion and the molding material is bonded to the metallic pattern portion.
摘要翻译：旋转检测传感器具有优异的防止水从外部进入的密封能力，这是非常坚固的，由于由于自身加热或环境温度变化引起的外力和/或热应变，传感器部件和电路中不会发生损坏，提供制造便宜。旋转检测传感器被固定到传感器固定构件以装配到车轮支撑轴承组件。包括磁传感器元件，电缆和基板的传感器单元通过基板固定到传感器固定构件。在传感器单元周围设置由与基板结合的成型材料成型的成型段。基板具有在导电图案部分附近的基板表面上形成为金属涂层的金属图案部分，并且模制材料结合到金属图案部分。

28. 发明申请

US20100102801A1 ROTATION SENSOR 有权
标题翻译：旋转传感器
公开(公告)号：US20100102801A1
公开(公告)日：2010-04-29
申请号：US12452182
申请日：2008-06-17
申请人： Toru Takahashi , Kentarou Nishikawa
发明人： Toru Takahashi , Kentarou Nishikawa
IPC分类号： G01B7/30
CPC分类号： G01P3/443 , F16C41/007 , G01D5/145 , G01D11/245 , G01P1/026
摘要： A rotation detecting sensor, having excellent sealing capability to prevent water ingress from outside, being so robust that no damage occur in sensor component parts and circuits due to external force and/or thermal strains resulting from self-heating or change in ambient temperature, and inexpensive to manufacture, is provided. The rotation detecting sensor is fixed to a sensor fixing member to be fitted to a wheel support bearing assembly. A sensor unit, including a magnetic sensor element, a cable and a substrate, is fixed to the sensor fixing member through the substrate. A molding segment molded of a molding material bonded with the substrate is provided around the sensor unit. The substrate has a metallic pattern portion formed as a metallic coating on a substrate surface in the vicinity of an electroconductive pattern portion and the molding material is bonded to the metallic pattern portion.
摘要翻译：旋转检测传感器具有优异的防止水从外部进入的密封能力，这是非常坚固的，由于自加热或环境温度变化引起的外力和/或热应变，传感器部件和电路中不会发生损坏，提供制造便宜。旋转检测传感器被固定到传感器固定构件以装配到车轮支撑轴承组件。包括磁传感器元件，电缆和基板的传感器单元通过基板固定到传感器固定构件。在传感器单元周围设置由与基板结合的成型材料成型的成型段。基板具有在导电图案部分附近的基板表面上形成为金属涂层的金属图案部分，并且模制材料结合到金属图案部分。

29. 发明申请

US20100014087A1 Lubricant deterioration detector and bearing assembly equipped with such detector 有权
标题翻译：润滑油劣化检测器和轴承组件配有这样的检测器
公开(公告)号：US20100014087A1
公开(公告)日：2010-01-21
申请号：US12585794
申请日：2009-09-24
申请人： Toru Takahashi , Kentarou Nishikawa
发明人： Toru Takahashi , Kentarou Nishikawa
IPC分类号： G01N21/00
CPC分类号： F16C33/6674 , F16C33/667 , F16N29/00 , F16N2200/00 , F16N2250/34 , G01N3/56 , G01N19/02 , G01N21/59 , G01N21/8507 , G01N33/2888 , G01N33/30 , G01N2015/0693 , G01N2021/8535
摘要： A lubricant deterioration detecting device includes an arcuate optical fiber (4) having one end positioned in face-to-face relation with a light emitting element and also having the opposite end positioned in face-to-face relation with a light receiving element, and a measuring gap (7) for intervening a lubricating agent (5) is provided in a portion of the arcuate optical fiber (4). In the vicinity of the measuring gap (7), a resistance element (15), the amount of deformation of which varies with change in state of lubrication performed with the lubricating agent, is provided for flowing of the lubricating agent (5) within the measuring gap (7).
摘要翻译：一种润滑剂劣化检测装置，其特征在于，包括具有与发光元件面对面地相对定位并且具有与光接收元件面对面关系的相对端的一端的弓形光纤（4），以及在弧形光纤（4）的一部分中设置用于插入润滑剂（5）的测量间隙（7）。在测量间隙（7）附近，提供了一种电动元件（15），其变形量随着润滑剂的润滑状态的变化而变化，用于使润滑剂（5）在测量间隙（7）。

30. 发明授权

US08855944B2 Wheel bearing with sensor 有权
标题翻译：带传感器的车轮轴承
公开(公告)号：US08855944B2
公开(公告)日：2014-10-07
申请号：US12736412
申请日：2009-04-07
申请人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
发明人： Toru Takahashi , Hiroshi Isobe , Kentarou Nishikawa
IPC分类号： G01L3/00 , B60B27/00 , F16C19/52 , G01L5/00 , F16C19/18
CPC分类号： G01L5/0019 , B60B27/0005 , B60B27/0068 , B60B27/0094 , F16C19/186 , F16C19/522
摘要： A sensor-equipped wheel support bearing assembly capable of accurately detecting the load acting on the bearing assembly is provided. The sensor-equipped wheel support bearing assembly includes a sensor unit in an outer member that serves as a stationary member. The sensor unit includes a strain generating member, having two or more contact fixing segments to be fixed to the stationary member, and two or more sensors for detecting strain in the strain generating member. The contact fixing segments are spaced from each other in a direction circumferentially of the stationary member at the same axial positions. An estimating section is provided in the bearing assembly for estimating load thereon based on the difference between respective output signals from the sensors by calculating amplitudes of the output signals or values corresponding to such amplitudes from the difference between the respective output signals.
摘要翻译：提供了一种能够精确检测作用在轴承组件上的载荷的传感器配备的车轮支承轴承组件。装有传感器的轮支撑轴承组件包括用作固定构件的外部构件中的传感器单元。传感器单元包括一个应变发生部件，具有两个或更多个待固定在固定部件上的接触固定部分，以及用于检测应变发生部件中的应变的两个或更多传感器。接触固定段在固定构件的圆周方向上在相同的轴向位置彼此间隔开。在轴承组件中提供估计部分，用于通过根据各个输出信号之间的差计算输出信号的幅度或对应于这种振幅的值，基于来自传感器的各个输出信号之间的差异来估计其上的负载。

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