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1. 发明专利

JP2008039589A Sensor-equipped roller bearing device 审中-公开
标题翻译：传感器滚子轴承装置
公开(公告)号：JP2008039589A
公开(公告)日：2008-02-21
申请号：JP2006214463
申请日：2006-08-07
申请人： Jtekt Corp , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： MOTOHASHI NOBUTSUNA , KOZUKI KENICHI , KOYAGI KATSURA , SUGIYAMA MIZUHO , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI
IPC分类号： G01L5/00 , F16C19/52 , F16C41/00
摘要： PROBLEM TO BE SOLVED: To provide a sensor-equipped roller bearing device capable of excluding crosstalks, and precisely finding a longitudinal load, a transverse load, and a vertical load acting on a tire respectively.
SOLUTION: A sensor device 2 is provided with a top sensor St, a bottom sensor Sb, a front sensor Sf, and a rear sensor Sr arranged between two rows of rolling elements 5, and a processing means for processing the outputs of these sensors. The processing means has an operation part for finding the longitudinal load Fx, transverse load Fy, and vertical load Fz by using the output St of the top sensor St, output Sb of the bottom sensor Sb, output Sf of the front sensor Sf, and output Sr of the rear sensor Sr.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够排除串扰并精确地找到作用在轮胎上的纵向载荷，横向载荷和垂直载荷的传感器配备的滚子轴承装置。解决方案：传感器装置2设置有布置在两排滚动元件5之间的顶部传感器St，底部传感器Sb，前部传感器Sf和后部传感器Sr，以及处理装置，用于处理这些传感器。处理装置具有通过使用顶部传感器St的输出St，底部传感器Sb的输出Sb，前侧传感器Sf的输出Sf以及前端传感器Sf的输出Sf，以及用于检测纵向载荷Fx，横向载荷Fy和垂直载荷Fz的操作部分后传感器Sr的输出Sr。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2006308577A Bearing for automobile wheel, and load measurement method 有权
标题翻译：汽车轮轴承和负载测量方法
公开(公告)号：JP2006308577A
公开(公告)日：2006-11-09
申请号：JP2006099195
申请日：2006-03-31
申请人： Jtekt Corp , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI , INOUE HIROBUMI , OHASHI KAORU , NIWA TOMOHIKO , MOTOHASHI NOBUTSUNA , KOZUKI KENICHI
IPC分类号： G01L5/00 , B60B35/02 , F16C19/18 , F16C19/52 , F16C41/00 , G01L5/16
摘要： PROBLEM TO BE SOLVED: To provide a bearing for automobile wheels and a load measurement method that facilitats measurement of loads and the moments. SOLUTION: The bearing 1 for automobile wheels comprises: an inner race 2, having a flange section 26 for engaging a hub bolt 261; and an outer race 3 extrapolated to the inner race 2 via two rows of bearing balls 40, arranged in the direction of the axis center of the inner race 2. The outer race 3 comprises: an inner-periphery section 31 that is in contact with each row of bearing balls 40; and an outer-periphery section 32, that is arranged at the outer-periphery side of the inner-periphery section 31 and elastically holds the inner-periphery section 31. A sensor (load sensor 5), for distortion measurement for measuring the distortions generated between the inner-periphery section 31 and the outer-periphery section 32, is arranged at least at one location between the outer-periphery section 32 and the inner-periphery section 31. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供用于汽车车轮的轴承和用于负载测量和力矩测量的负载测量方法。解决方案：用于汽车车轮的轴承1包括：内圈2，具有用于接合轮毂螺栓261的凸缘部26; 以及外圈3，其经由沿着内圈2的轴心的方向配置的两列轴承滚珠40外推到内圈2.外圈3包括：内周部31，其与每排轴承球40; 以及设置在内周部31的外周侧并弹性保持内周部31的外周部32.传感器（负载传感器5），用于测量产生的失真的失真测量至少在外周部32和内周部31之间的一个位置配置有内周部31和外周部32之间。（C）2007，JPO＆INPIT

3. 发明专利

JP2007040782A Detection system and method of force acting on wheel 审中-公开
标题翻译：检测系统和行驶方法
公开(公告)号：JP2007040782A
公开(公告)日：2007-02-15
申请号：JP2005224045
申请日：2005-08-02
申请人： Jtekt Corp , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： KURATA CHIKASHI , TAKAHASHI TOSHIMICHI , ASAI MITSURU , MAKINO HIROAKI , MOTOHASHI NOBUTSUNA
IPC分类号： G01L5/00 , G01L5/16
CPC分类号： B60T8/172 , B60G2400/64 , B60G2800/21 , B60W10/184 , B60W30/18172 , B60W2520/28 , B60W2530/20 , B60W2720/28 , B60W2720/30
摘要： PROBLEM TO BE SOLVED: To provide a detection system of a force acting on a wheel and a detection method of the force acting on the wheel capable of determining accurately the force acting on the wheel at a braking time of a vehicle equipped with a disk brake. SOLUTION: This detection system 1 of the force acting on the wheel includes deformation quantity sensors 2a, 2b for detecting an elastic deformation quantity of a suspension device 13 journaling the wheel 11 rotatably; a braking force sensor 3 for detecting the braking force of the disk brake 14 fixed to the suspension device 13; and a control part 4a for calculating each force in the front-to-back direction, in the vertical direction and in the axial direction acting on the suspension device 13 based on the elastic deformation quantity of the suspension device 13, and calculating the force acting on the wheel by using a force determined by subtracting a component in the front-to-back direction of a reaction of the braking force of the disk brake 14 from the force in the front-to-back direction acting on the suspension device 13 as a force in the front-to-back direction acting on the wheel 11, and by using a force determined by subtracting a component in the vertical direction of the reaction of the braking force of the disk brake 14 from the force in the vertical direction acting on the suspension device 13 as a force in the front-to-back direction acting on the the wheel 11. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供作用在车轮上的力的检测系统和作用在车轮上的力的检测方法，其能够准确地确定在配备有车辆的车辆的制动时间作用在车轮上的力盘式制动器。解决方案：作用在车轮上的力的检测系统1包括用于检测可旋转地使车轮11收缩的悬架13的弹性变形量的变形量传感器2a，2b; 用于检测固定在悬架装置13上的盘式制动器14的制动力的制动力传感器3; 以及控制部4a，用于基于悬架装置13的弹性变形量计算作用在悬架装置13上的沿前后方向的上下方向和轴向的力，并计算作用力通过使用通过从作用在悬架装置13上的前后方向的力中减去盘式制动器14的制动力的反应的前后方向的分量而确定的力，作为作用在车轮11上的前后方向的力，以及通过使用通过从垂直方向作用的力减去盘式制动器14的制动力的反作用垂直方向的分量而确定的力作为在前后方向上作用在车轮11上的力的悬挂装置13上。（C）2007年，JPO和INPIT

4. 发明专利

JP2008020050A Rolling bearing device for wheel 审中-公开
标题翻译：车轮滚动轴承装置
公开(公告)号：JP2008020050A
公开(公告)日：2008-01-31
申请号：JP2006194559
申请日：2006-07-14
申请人： Jtekt Corp , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： MOTOHASHI NOBUTSUNA , KOZUKI KENICHI , SUGIYAMA MIZUHO , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI
IPC分类号： F16C19/52 , B60B35/02 , F16C19/18 , F16C33/58 , F16C41/00 , G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing device for a wheel in which mounting of a sensor is facilitated.
SOLUTION: This device comprises an outer ring 2 fixed to a vehicle body side, an inner shaft 1 on which a wheel is mounted, two rows of rolling elements 3a and 3b interposed between the both to be capable of rolling, and a displacement sensor 6 detecting deformation behavior of a slit 7 formed in the outer ring 2. A load applied onto the outer ring 2 is determined from the deformation behavior of the slit 7 detected by the sensor 6. The sensor 6 is composed of a noncontact displacement sensor including a mounting part 25 mounted on one inner wall surface 8 constituting the slit 7, and a measurement part 26 disposed to be opposed to the other inner wall surface 9 constituting the slit 7 through a space.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车轮的滚动轴承装置，其中便于安装传感器。解决方案：该装置包括固定到车身侧的外圈2，安装有车轮的内轴1，插入在两者之间的两排滚动元件3a和3b能够滚动，以及位移传感器6检测形成在外圈2中的狭缝7的变形行为。由传感器6检测到的狭缝7的变形行为确定施加到外圈2上的载荷。传感器6由非接触位移传感器包括安装在构成狭缝7的一个内壁表面8上的安装部分25和通过空间与构成狭缝7的另一内壁表面9相对设置的测量部分26。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2004270844A Bearing for automotive wheel 有权
公开(公告)号：JP2004270844A
公开(公告)日：2004-09-30
申请号：JP2003063970
申请日：2003-03-10
申请人： Toyoda Mach Works Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所 , 豊田工機株式会社
发明人： MIKAMI TOSHIHARU , KINOSHITA KIYOTAKA , MASUSHIGE HIROYUKI , MAKINO HIROAKI , ASAI MITSURU , MIZUNO MASAHIKO , TAKAHASHI TOSHIMICHI
IPC分类号： G01L1/20 , F16C19/18 , F16C35/077 , F16C41/00
CPC分类号： F16C19/522 , F16C2326/02
摘要： PROBLEM TO BE SOLVED: To provide a bearing for an automotive wheel including a load sensor.
SOLUTION: This bearing 1 for an automotive wheel comprises an inner race 20 having a flange part 26 to be engaged with a hub bolt 265, and an outer race 10 to be inserted outside the inner race through a row of bearing balls 30. The outer race 10 has a roughly coaxial double structure comprising an inner ring 11 to get in contact with the bearing balls, and an outer ring 12 inserted at an interval from the inner ring 11. Between the outer ring 12 and the inner ring 11, a plurality of ceramic sensors 4 for measuring a load are disposed. The inner ring 11 is held on the outer ring 12 through the ceramic sensors 4.
COPYRIGHT: (C)2004,JPO&NCIPI

6. 发明专利

JP2004360782A Bearing for automotive wheel 审中-公开
公开(公告)号：JP2004360782A
公开(公告)日：2004-12-24
申请号：JP2003159312
申请日：2003-06-04
申请人： Toyoda Mach Works Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所 , 豊田工機株式会社
发明人： MIKAMI TOSHIHARU , KINOSHITA KIYOTAKA , MASUSHIGE HIROYUKI , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI
IPC分类号： G01L5/00 , B60B35/02 , F16C19/18 , F16C19/52 , F16C33/58 , F16C41/00
摘要： PROBLEM TO BE SOLVED: To provide a bearing for an automotive wheel incorporating a load sensor.
SOLUTION: This bearing 1 comprises an inner race 20 having a flange part 26 to be engaged with a hub bolt 265, and an outer race 10 to be engaged with the inner race 20 through two bearing ball lines 30. The outer race 10 comprises an inner circumferential part 11 to get in contact with each bearing ball line 30, and an outer circumferential part 12 disposed on the outer circumferential side of the inner circumferential part 11 to elastically hold the inner circumferential part 11. Between the outer circumferential part 12 and the inner circumferential part 11, the load sensor 4 is disposed to measure a load applied from the inner circumferential part 11 to the outer circumferential part 12. The load sensor 4 is disposed on a plane at a roughly equal distance from each rolling surface where a rolling ball 31 composing the bearing ball line 30 rolls.
COPYRIGHT: (C)2005,JPO&NCIPI

7. 发明专利

JP2008304005A Sensor mounting structure of rolling bearing device 审中-公开
标题翻译：滚动轴承装置传感器安装结构
公开(公告)号：JP2008304005A
公开(公告)日：2008-12-18
申请号：JP2007152806
申请日：2007-06-08
申请人： Jtekt Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： KOZUKI KENICHI , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI , NIWA TOMOHIKO
IPC分类号： F16C41/00 , B60B35/02 , F16C19/18 , F16C33/60 , G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide a sensor mounting structure of a rolling bearing device enabling the detection of sufficient data for accurately controlling a vehicle.
SOLUTION: This sensor mounting structure of a rolling bearing device comprises an outer ring member 4 having a vehicle body mounting flange 42, an inner ring member 5 having a wheel mounting flange 14 on the axial one end, a radial sensor device S1 attached to the vehicle body mounting flange 42, and an axial sensor device S2 attached to the vehicle body mounting flange 42 side of a knuckle 8. An axial sensor 25 is pressed against the knuckle 8 by clamping screws 24 through a disk washer 26 fitted to the sensor 25 for providing a preload to the knuckle.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供能够检测足够数据以准确控制车辆的滚动轴承装置的传感器安装结构。解决方案：滚动轴承装置的传感器安装结构包括具有车体安装凸缘42的外圈构件4，在轴向一端具有轮安装凸缘14的内圈构件5，径向传感器装置S1 附接到车体安装凸缘42的轴向传感器装置S2以及安装在转向节8的车体安装凸缘42侧的轴向传感器装置S2。轴向传感器25通过将安装到用于向转向节提供预载的传感器25。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2008051293A Rolling bearing device for wheel 审中-公开
标题翻译：车轮滚动轴承装置
公开(公告)号：JP2008051293A
公开(公告)日：2008-03-06
申请号：JP2006230342
申请日：2006-08-28
申请人： Jtekt Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： KOZUKI KENICHI , MOTOHASHI NOBUTSUNA , SUGIYAMA MIZUHO , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI
IPC分类号： F16C19/52 , B60B35/02 , F16C19/18 , F16C33/58 , F16C41/00 , G01L5/00
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing device for a wheel with a sensor capable of accurately detecting an axial load.
SOLUTION: This rolling bearing device has an outer ring 2 fixed to a vehicle body side and an inner shaft 1 for installing the wheel. The inner shaft 1 is coaxially and rotatably supported by the outer ring 2 by interposing rolling bodies 3a and 3b between these track members 1 and 2. An axial direction sensor 7 for detecting axial directional displacement generated in the outer ring 2 is arranged at a fixed flange 17 of the outer ring 2. The axial direction sensor 7 is used for detecting the axial directional displacement of the fixed flange 17 to a vehicle body side installing member 18.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有能够精确地检测轴向载荷的传感器的用于车轮的滚动轴承装置。解决方案：该滚动轴承装置具有固定在车身侧的外圈2和用于安装车轮的内轴1。内轴1通过在这些轨道构件1和2之间插入滚动体3a和3b而被外环2同轴地可旋转地支撑。用于检测在外圈2中产生的轴向方向位移的轴向传感器7被布置在固定轴向传感器7用于检测固定凸缘17到车体侧安装构件18的轴向方向位移。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2008304007A Mounting structure of rolling bearing device with sensor 审中-公开
标题翻译：带传感器的滚动轴承装置的安装结构
公开(公告)号：JP2008304007A
公开(公告)日：2008-12-18
申请号：JP2007152821
申请日：2007-06-08
申请人： Jtekt Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： KOZUKI KENICHI , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI , NIWA TOMOHIKO
IPC分类号： F16C35/077 , F16C41/00
摘要： PROBLEM TO BE SOLVED: To provide a mounting structure of a rolling bearing with a sensor capable of preventing hysteresis and nonlinearity from occurring in the output of the sensor.
SOLUTION: This mounting structure of a rolling bearing device comprises an outer ring member 4 having a vehicle body mounting flange 42, an inner ring member 5 having a wheel mounting flange 14 on the axial one end, and a sensor device 3 attached to the vehicle body mounting flange 42. A spacer 30 for preventing the both members 8, 42 from being brought into contact with each other is installed between the knuckle 8 of a suspension device and the vehicle body mounting flange 42.
COPYRIGHT: (C)2009,JPO&INPIT

10. 发明专利

JP2009014609A Rolling bearing device for wheel 审中-公开
标题翻译：车轮滚动轴承装置
公开(公告)号：JP2009014609A
公开(公告)日：2009-01-22
申请号：JP2007178593
申请日：2007-07-06
申请人： Jtekt Corp , Toyota Central R&D Labs Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ジェイテクト , 株式会社豊田中央研究所
发明人： MOTOHASHI NOBUTSUNA , KOZUKI KENICHI , NIWA TOMOHIKO , ASAI MITSURU , MAKINO HIROAKI , TAKAHASHI TOSHIMICHI
IPC分类号： G01L5/00 , B60B35/02 , F16C41/00
摘要： PROBLEM TO BE SOLVED: To provide a rolling bearing device for wheel capable of making operation of mounting of load sensor to pre-compression adjustment to be easy and quickness.
SOLUTION: The top end section 17a of a pin 17 is fit to a hole 14a of a sensor supporting section 14, resulted in a configuration to position a load sensor 15. Meanwhile, a steel ball 12 and a pressure plate 16 are forced to intervene between a screw 11 and the load sensor 15 so as to form a configuration where pre-compression is posed to the load sensor 15 by screwing of the screw 11.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于车轮的滚动轴承装置，其能够将负载传感器的安装操作到预压缩调节，从而容易且快速。解决方案：销17的顶端部分17a装配到传感器支撑部分14的孔14a，导致定位负载传感器15的构造。同时，钢球12和压板16是被迫介入螺钉11和负载传感器15之间，以形成通过拧紧螺钉11而对负载传感器15进行预压缩的构造。（C）2009，JPO＆INPIT

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