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11. 发明授权

US08028589B2 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：US08028589B2
公开(公告)日：2011-10-04
申请号：US12448976
申请日：2008-01-15
申请人： Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu , Yujiro Ono
发明人： Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu , Yujiro Ono
IPC分类号： G01L3/14
CPC分类号： G01L5/0019 , F16C19/186 , F16C19/522 , F16C2326/02
摘要： There is provided a sensor equipped wheel support bearing assembly with rolling elements interposed between outer and inner members and with a strain sensor fixed to a stationary member served by one of the outer and inner members. The strain sensor includes a strain generating member and a sensor element secured thereto. The strain generating member has first and second contact fixing segments respectively associated with a flanged face provided in the outer member and a peripheral surface of the stationary member. These contact fixing segments have a joint region therebetween having a bent portion convexed toward the outer member. A location in the strain generating member where the sensor element is secured is on the first contact fixing segment side of the bent portion and yet in the vicinity of the bent portion.
摘要翻译：提供了一种传感器配备的车轮支撑轴承组件，其具有插入在外部构件和内部构件之间的滚动元件，并且具有固定到由外部构件和内部构件之一服务的固定构件的应变传感器。应变传感器包括应变发生部件和固定在其上的传感器元件。应变发生部件具有分别与设置在外部部件中的凸缘面和固定部件的周面相关联的第一和第二接触固定部。这些接触固定部分具有其间具有向外部部件凸出的弯曲部分的接合区域。传感器元件固定在应变发生部件中的位置在弯曲部分的第一接触固定部分侧上并且在弯曲部分附近。

12. 发明申请

US20100046871A1 SENSOR-EQUIPPED BEARING FOR WHEEL 有权
标题翻译：传感器轴承轴承
公开(公告)号：US20100046871A1
公开(公告)日：2010-02-25
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： F16C41/00
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。

13. 发明申请

US20090301222A1 SENSOR-EQUIPPED BEARING FOR WHEEL 有权
标题翻译：传感器轴承轴承
公开(公告)号：US20090301222A1
公开(公告)日：2009-12-10
申请号：US12448976
申请日：2008-01-15
申请人： Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu , Yujiro Ono
发明人： Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu , Yujiro Ono
IPC分类号： G01L1/22
CPC分类号： G01L5/0019 , F16C19/186 , F16C19/522 , F16C2326/02
摘要： There is provided a sensor equipped wheel support bearing assembly with rolling elements interposed between outer and inner members and with a strain sensor fixed to a stationary member served by one of the outer and inner members. The strain sensor includes a strain generating member and a sensor element secured thereto. The strain generating member has first and second contact fixing segments respectively associated with a flanged face provided in the outer member and a peripheral surface of the stationary member. These contact fixing segments have a joint region therebetween having a bent portion convexed toward the outer member. A location in the strain generating member where the sensor element is secured is on the first contact fixing segment side of the bent portion and yet in the vicinity of the bent portion.
摘要翻译：提供了一种传感器配备的车轮支撑轴承组件，其具有插入在外部构件和内部构件之间的滚动元件，并且具有固定到由外部构件和内部构件之一服务的固定构件的应变传感器。应变传感器包括应变发生部件和固定在其上的传感器元件。应变发生部件具有分别与设置在外部部件中的凸缘面和固定部件的外周面相关联的第一和第二接触固定部。这些接触固定部分具有其间具有向外部部件凸出的弯曲部分的接合区域。传感器元件固定在应变发生部件中的位置在弯曲部分的第一接触固定部分侧上并且在弯曲部分附近。

14. 发明授权

US08567260B2 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：US08567260B2
公开(公告)日：2013-10-29
申请号：US13064738
申请日：2011-04-12
申请人： Kentarou Nishikawa , Toru Takahashi , Takayuki Norimatsu , Yujiro Ono , Kentaro Ikki
发明人： Kentarou Nishikawa , Toru Takahashi , Takayuki Norimatsu , Yujiro Ono , Kentaro Ikki
IPC分类号： G01D7/00 , G01L3/02
CPC分类号： F16C19/522 , F16C19/186 , F16C2326/02 , G01L5/0019
摘要： A sensor equipped wheel support bearing assembly includes rolling elements interposed between double row rolling surfaces defined respectively in outer and inner members in face-to-face relation with each other. One of the inner and outer members, which serves as a stationary member, has an outer diametric surface provided with three or more sensor units. Each of the sensor units includes a strain generating member having two or more contact fixing segments, fixed to the outer diametric surface of the stationary member in contact with therewith, and one or more strain sensors fitted to the strain generating member for detecting a strain occurring in the strain generating member. A load estimating section is provided for estimating a radial load and an axial load in the wheel support bearing assembly, from respective output signals of the sensors.
摘要翻译：传感器配置的车轮支撑轴承组件包括分别以彼此面对面的关系分别定义在外部构件和内部构件中的双列滚动面之间的滚动元件。用作固定构件的内部和外部构件中的一个具有设置有三个或更多个传感器单元的外径表面。每个传感器单元包括具有两个或更多个接触固定段的应变发生部件，该接触固定部分固定到与其接触的固定部件的外径表面，以及一个或多个应变传感器，其安装在应变发生部件上，用于检测发生的应变在应变发生部件中。根据传感器的各个输出信号，提供用于估计车轮支撑轴承组件中的径向载荷和轴向载荷的载荷估计部分。

15. 发明申请

US20130177269A1 WHEEL BEARING WITH SENSOR 有权
标题翻译：车轮与传感器轴承
公开(公告)号：US20130177269A1
公开(公告)日：2013-07-11
申请号：US13821772
申请日：2011-09-02
申请人： Ayumi Akiyama , Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu
发明人： Ayumi Akiyama , Toru Takahashi , Kentarou Nishikawa , Takayuki Norimatsu
IPC分类号： F16C41/00
CPC分类号： F16C41/00 , F16C19/186 , F16C19/522 , F16C19/525 , F16C2326/02 , G01L5/0019
摘要： A sensor equipped wheel support bearing assembly, in which a continuous estimated load can be obtained depending on various inputted load conditions is provided. The sensor equipped wheel support bearing assembly includes a sensor unit provided in a stationary member, and a load estimating unit. The load estimating unit includes a load estimation calculating section for calculating the load using an estimation calculating equation, an evaluation value calculation section for calculating an evaluation value, which provides a parameter switching index in the estimation calculating equation, from sensor output signals, and a parameter switching section for switching the parameter based on a comparison result of the evaluation value with a threshold value. The load estimation calculating section includes a calculation correcting block for correcting the calculation result on both sides of the threshold value within a predetermined evaluation value region containing the threshold value.
摘要翻译：提供了一种传感器配置的车轮支承轴承组件，其中可以根据各种输入的负载条件获得连续的估计负载。传感器配备的车轮支撑轴承组件包括设置在固定构件中的传感器单元和负载估计单元。负荷估计单元包括：负荷估计计算部，其使用估计计算式来计算负荷;评估值计算部，用于计算从所述估计计算方程中提供参数切换指标的评估值与传感器输出信号;以及参数切换部分，用于基于评估值的比较结果与阈值来切换参数。负载估计计算部分包括用于在包含阈值的预定评估值区域内校正阈值两侧的计算结果的计算校正块。

16. 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。

17. 发明申请

US20110209562A1 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：US20110209562A1
公开(公告)日：2011-09-01
申请号：US13067053
申请日：2011-05-04
申请人： Yujiro Ono , Kentarou Nishikawa , Koji Kametaka , Takayuki Norimatsu , Kentaro Ikki , Toru Takahashi
发明人： Yujiro Ono , Kentarou Nishikawa , Koji Kametaka , Takayuki Norimatsu , Kentaro Ikki , Toru Takahashi
IPC分类号： G01L1/22
CPC分类号： B60B27/0094 , B60B27/0005 , B60B27/0068 , F16C19/186 , F16C19/522 , F16C2326/02 , G01L1/2231 , G01L5/0019
摘要： A wheel support bearing assembly includes rolling elements (5) interposed between double row rolling surfaces (3, 4) of outer and inner members (1, 2), which are opposed to each other. Electronic components including a plurality of the sensor units (20), a signal processing IC (25) for processing respective sensor output signals thereof and a signal cable (26) for transmitting the processed output signal to the outside of the bearing assembly are arranged inwardly of an annular protective covering (27) to provide an annular sensor assembly (28). The sensor assembly (28) is fitted to a peripheral surface of a stationary member in a fashion coaxial with the stationary member.
摘要翻译：车轮支撑轴承组件包括插入在彼此相对的外部和内部构件（1,2）的双列滚动表面（3,4）之间的滚动元件（5）。包括多个传感器单元（20）的电子部件，用于处理各个传感器输出信号的信号处理IC（25）和用于将经处理的输出信号传送到轴承组件的外部的信号电缆（26）向内布置的环形保护罩（27）以提供环形传感器组件（28）。传感器组件（28）以与固定构件同轴的方式装配到固定构件的外围表面。

18. 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。

19. 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）。

20. 发明授权

US09008899B2 Wheel bearing with sensor 有权
标题翻译：带传感器的车轮轴承
公开(公告)号：US09008899B2
公开(公告)日：2015-04-14
申请号：US13699531
申请日：2011-05-19
申请人： Kentarou Nishikawa , Takayuki Norimatsu , Toru Takahashi
发明人： Kentarou Nishikawa , Takayuki Norimatsu , Toru Takahashi
IPC分类号： G01M17/007 , B21K1/00 , F16C19/18 , F16C19/52 , G01L5/00 , B60B27/00 , G01L25/00
CPC分类号： G01M17/007 , B21K1/00 , B60B27/0005 , B60B27/0068 , F16C19/186 , F16C19/522 , F16C2326/02 , G01L5/0019 , G01L25/00 , Y10T29/49636
摘要： A sensor equipped wheel support bearing assembly having good assemblability with a compact structure and capable of accurately detecting load acting on a bearing of a vehicle wheel is provided. One of an outer member and an inner member that serves as a stationary member has a vehicle body fitting flange to be fitted to a knuckle. One or more load detecting sensor unit is provided on the stationary member and includes a strain generating member having two or more contact fixing segments fixed to the stationary member, and one or more sensors fitted to the strain generating member for detecting a strain occurring in the strain generating member. A circuit fixing stay is provided on a side face of the vehicle body fitting flange and a calculation processing circuit is fitted to this stay for calculating and processing an output signal of the sensor.
摘要翻译：提供一种传感器配备的轮支撑轴承组件，其具有良好的组装性并且具有紧凑的结构并且能够精确地检测作用在车轮的轴承上的负载。用作固定构件的外部构件和内部构件中的一个具有要装配到转向节的车体装配法兰。一个或多个负载检测传感器单元设置在固定构件上，并且包括具有固定到固定构件上的两个或更多个接触固定段的应变发生构件，以及安装在应变发生构件上的一个或多个传感器，用于检测在应变发生部件。在车身安装凸缘的侧面设置有电路固定支架，并且在该停留时间内配有计算处理电路，用于计算和处理传感器的输出信号。

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