公开(公告)号：US07393140B2

公开(公告)日：2008-07-01

申请号：US10874450

申请日：2004-06-23

申请人： Takayuki Norimatsu ,  Masahiro Muranaka

发明人： Takayuki Norimatsu ,  Masahiro Muranaka

IPC分类号： F16C32/00 ,  F16C13/00

CPC分类号： G01P3/443 ,  F16C19/386 ,  F16C33/7813 ,  F16C41/007 ,  F16C2326/02 ,  F16J15/326

摘要： A vehicle wheel rolling bearing has a sealing device integrated with a magnetic encoder. A semi-float type bearing apparatus has said rolling bearing which can protect a magnetic encoder and improve the sensing ability of the detecting sensor. The rolling bearing has an inner member with a wheel hub having a wheel mounting flange and an inner ring formed with inner raceway surfaces. An outer member is formed with double row outer raceway surfaces opposite the inner raceway surfaces. Double row rolling elements are between the raceway surfaces. Sealing devices include an inboard sealing device with an annular seal fitted on the outer member. A pulsar ring is mounted on the inner member and has an encoder mounted on a cylindrical holding portion. The encoder is arranged opposite to the annular seal. The encoder includes magnetic poles formed by magnetic powder with alternating polarity along its circumferential direction. A detecting sensor passes through the cylindrical portion of the seal and opposes the encoder. A predetermined air gap is kept between the encoder and detecting sensor.

摘要翻译： 车轮滚动轴承具有与磁编码器集成的密封装置。 一种半浮式轴承装置具有能够保护磁性编码器并提高检测传感器的感测能力的滚动轴承。 滚动轴承具有带轮毂的内部构件，轮毂具有轮安装法兰和形成有内滚道表面的内圈。 外部构件形成有与内滚道表面相对的双列外滚道表面。 双列滚动元件位于滚道表面之间。 密封装置包括装配在外部构件上的环形密封件的内侧密封装置。 脉冲星环安装在内部构件上，并且具有安装在圆柱形保持部分上的编码器。 编码器与环形密封件相对设置。 编码器包括由磁性粉末沿其圆周方向交替极性形成的磁极。 检测传感器通过密封件的圆柱形部分并与编码器相对。 在编码器和检测传感器之间保持预定的气隙。

公开(公告)号：US07084537B2

公开(公告)日：2006-08-01

申请号：US11099467

申请日：2005-04-06

申请人： Masatoshi Mizutani ,  Eiji Tajima ,  Hisashi Ohtsuki ,  Takayuki Norimatsu ,  Koichi Okada ,  Toru Takahashi ,  Hiroaki Ohba ,  Katsuyuki Ikei

发明人： Masatoshi Mizutani ,  Eiji Tajima ,  Hisashi Ohtsuki ,  Takayuki Norimatsu ,  Koichi Okada ,  Toru Takahashi ,  Hiroaki Ohba ,  Katsuyuki Ikei

IPC分类号： H02K7/08

CPC分类号： G01P3/443 ,  F16C19/186 ,  F16C33/78 ,  F16C33/7876 ,  F16C33/7886 ,  F16C41/004 ,  F16C41/007 ,  F16C41/008 ,  F16C2326/02 ,  G01P3/487 ,  H02K7/1846

摘要： A rolling bearing assembly equipped with an electric power generator, the assembly having: first and second members rotatable relative to each other through rolling elements; an electric power generator capable of generating an electric power by a relative rotation between the first and second members; and an electric circuit disposed within a yoke forming a part of the electric power generator and utilizing the electric power generated by the electric power generator.

摘要翻译： 一种配备有发电机的滚动轴承组件，该组件具有：可通过滚动元件相对于彼此转动的第一和第二构件; 能够通过第一和第二构件之间的相对旋转产生电力的发电机; 以及设置在形成发电机的一部分的磁轭内并利用由发电机产生的电力的电路。

公开(公告)号：US20060165332A1

公开(公告)日：2006-07-27

申请号：US11319801

申请日：2005-12-29

申请人： Hiroki Terada ,  Takayuki Norimatsu

发明人： Hiroki Terada ,  Takayuki Norimatsu

IPC分类号： F16C13/00

CPC分类号： F16C19/186 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0084 ,  B60B27/0094 ,  F16C19/527 ,  F16C35/0635 ,  F16C2326/02

摘要： A wheel bearing device, in which a swaged portion of a wheel hub abuts against a shoulder portion of a joint outer ring, is provided to positively prevent a stick slip noise from being generated at the time of the vehicle being pulled away from a parked position. The wheel bearing device includes an outer ring having double rows of race surfaces formed on its inner circumference; a wheel hub having one of the double rows of race surfaces formed on its outer circumference; an inner ring press-fitted over a reduced diameter step portion of the wheel hub and having the other of the race surfaces formed on its outer circumference; and double rows of rollers interposed on the respective race surfaces between the outer ring and the wheel hub and between the outer ring and the inner ring. The wheel bearing device is configured such that an end portion of the reduced diameter step portion of the wheel hub is swaged to thereby integrate the wheel hub with the inner ring, and a joint outer ring of a constant velocity universal joint is fitted into an inner diameter of the wheel hub via torque transmission means, allowing the swaged portion of the wheel hub to abut the shoulder portion of the joint outer ring. The swaged portion of the wheel hub is left non-quenched, whereas the surface-hardened abutted portion of the shoulder portion of the joint outer ring has a surface roughness of Ra 5.0 or more.

摘要翻译： 一种车轮轴承装置，其中轮毂的锻压部分与接头外圈的肩部抵接，以确保防止在车辆从停放位置拉开时产生滑移噪声 。 车轮轴承装置包括：外环，其具有形成在其内圆周上的双列滚道表面; 轮毂，其轮外表面上形成有一排双列滚道面; 内圈压合在所述轮毂的直径减小的台阶部分上，并且所述另一个所述座圈表面形成在其外圆周上; 以及插入在外圈和轮毂之间以及外圈和内圈之间的相应座圈表面上的双列辊。 车轮轴承装置被构造成使得轮毂的直径减小的台阶部分的端部被锻造，从而将轮毂与内圈相结合，并且将等速万向接头的接头外圈装配到内圈 通过转矩传递装置的轮毂的直径，允许轮毂的模压部分抵靠接头外圈的肩部。 轮毂的型锻部分未淬火，而接合外圈的肩部的表面硬化的邻接部分具有Ra 5.0以上的表面粗糙度。

公开(公告)号：US20050174011A1

公开(公告)日：2005-08-11

申请号：US11099466

申请日：2005-04-06

申请人： Masatoshi Mizutani ,  Eiji Tajima ,  Hisashi Ohtsuki ,  Takayuki Norimatsu ,  Koichi Okada ,  Toru Takahashi ,  Hiroaki Ohba ,  Katsuyuki Ikei

发明人： Masatoshi Mizutani ,  Eiji Tajima ,  Hisashi Ohtsuki ,  Takayuki Norimatsu ,  Koichi Okada ,  Toru Takahashi ,  Hiroaki Ohba ,  Katsuyuki Ikei

IPC分类号： F16C33/78 ,  G01P3/44 ,  H02K7/02 ,  H02K5/16

CPC分类号： G01P3/443 ,  F16C19/186 ,  F16C33/78 ,  F16C33/7876 ,  F16C33/7886 ,  F16C41/004 ,  F16C41/007 ,  F16C41/008 ,  F16C2326/02 ,  G01P3/487 ,  H02K7/1846

摘要： To provide a rotation detecting device with a function of transmitting a rotational speed detection signal wireless and enable the rotation detecting device to be assembled compact in size without requiring any anti-rusting treatment to a multi-pole magnet assembly and a magnetic ring assembly, the rotation detecting device includes an electric power generator (11) for generating an electric power by a relative rotation between a non-rotatable member (1) and a rotatable member (7). The electric power generator (11) includes a multi-pole magnet assembly (13) and a magnetic ring assembly (12). A wireless transmission device (14) for transmitting the rotational speed detection signal outputted by the electric power generator (11) is employed. A sealing member (18) is also employed for sealing a working space delimited between the non-rotatable member (1) and the rotatable member (7), and the multi-pole magnet assembly (13) and the magnetic ring assembly (12) of the electric power generator (11) confront with each other at a location inwardly of the sealing member (18). The sealing member (18) is mounted on the magnetic ring assembly (12) or the wireless transmission device (14) of an annular configuration.

摘要翻译： 为了提供具有无线传递转速检测信号的功能的旋转检测装置，并且使得旋转检测装置能够组装成紧凑的尺寸，而不需要对多极磁体组件和磁环组件进行任何防锈处理， 旋转检测装置包括用于通过不可旋转构件（1）和可旋转构件（7）之间的相对旋转产生电力的发电机（11）。 发电机（11）包括多极磁体组件（13）和磁环组件（12）。 采用用于发送由发电机（11）输出的转速检测信号的无线发送装置（14）。 密封构件（18）还用于密封限定在不可旋转构件（1）和可旋转构件（7）之间的工作空间，以及多极磁体组件（13）和磁环组件（12） 在所述密封构件（18）的内侧的位置处彼此面对的发电机（11）。 密封构件（18）安装在环形组件（12）或环形构造的无线传输装置（14）上。

公开(公告)号：US06924638B2

公开(公告)日：2005-08-02

申请号：US10637591

申请日：2003-08-11

申请人： Makoto Muramatsu ,  Takayuki Norimatsu

发明人： Makoto Muramatsu ,  Takayuki Norimatsu

IPC分类号： G01P3/487 ,  B60B27/00 ,  F16B5/12 ,  F16C19/18 ,  F16C19/52 ,  F16C33/58 ,  F16C41/00 ,  G01P1/00 ,  G01P3/44 ,  G01P3/48 ,  G01P3/54

CPC分类号： B60B27/00 ,  F16C19/186 ,  F16C19/187 ,  F16C33/586 ,  F16C33/7879 ,  F16C41/007 ,  F16C2326/02 ,  G01P1/00 ,  G01P3/443

摘要： A rotation speed sensor can be detachably mounted to an outer member of a wheel bearing assembly. A sensor holder is a leaf spring folded in two and has upper and lower portions having windows aligned with each other and a downwardly protruding rib and an upwardly protruding rib, respectively, and a connecting portion. The sensor is inserted through these windows until a rib formed on the connecting portion engages in a groove formed in the back of the sensor. The holder is mounted on the outer member until the downwardly protruding rib and upwardly protruding rib engage in grooves formed in a ledge axially protruding from one end of the outer ring and the sensor is received in a cutout formed in the ledge. In this state, the holder is strained, thereby elastically holding the sensor in the cutout formed in the ledge.

摘要翻译： 旋转速度传感器可以可拆卸地安装到车轮轴承组件的外部构件。 传感器保持器是折叠成两个的板簧，并且具有分别具有彼此对齐的窗口和分别具有向下突出的肋和向上突出的肋的上部和下部以及连接部分。 传感器插入通过这些窗口，直到形成在连接部分上的肋条啮合在形成在传感器背面的凹槽中。 保持器安装在外部构件上，直到向下突出的肋和向上突出的肋接合在形成在从外环的一端轴向突出的凸缘中的槽中，并且传感器被容纳在形成在凸缘中的切口中。 在这种状态下，保持器变形，从而将传感器弹性地保持在形成在凸缘中的切口中。

公开(公告)号：US06585420B2

公开(公告)日：2003-07-01

申请号：US09917875

申请日：2001-07-31

申请人： Koichi Okada ,  Hisashi Ohtsuki ,  Koji Sahashi ,  Kenichi Suzumura ,  Kazuhiko Hozumi ,  Akira Torii ,  Takayuki Norimatsu ,  Hiroaki Ohba

发明人： Koichi Okada ,  Hisashi Ohtsuki ,  Koji Sahashi ,  Kenichi Suzumura ,  Kazuhiko Hozumi ,  Akira Torii ,  Takayuki Norimatsu ,  Hiroaki Ohba

IPC分类号： F16C3200

CPC分类号： F16C41/004 ,  B60T8/171 ,  B60T8/329 ,  F16C19/184 ,  F16C33/7879 ,  F16C33/7886 ,  F16C33/7896 ,  F16C41/007 ,  F16C41/008 ,  F16C2326/02 ,  G01P3/443

摘要： To provide a wheel support bearing assembly having a capability of detecting the number of revolutions of a wheel, having no risk of breaking of wire outside a vehicle body, capable of reducing the weight and cost of an automotive vehicle. This wheel support bearing assembly for rotatably supporting a wheel 13 relative to a vehicle body structure 12 includes an outer member 1 having its inner periphery formed with plural rows of raceways 6 and 7, an inner member 2 having raceways 8 and 9 confronting respectively to the raceways 6 and 7, and rows of rolling elements 3 accommodated respectively between the raceways. An electric generator 4 for generating an electric power as one of the outer and inner members 1 and 2 rotates relative to the other of the outer and inner members 1 and 2. A signal indicative of the number of revolutions of the wheel 13 outputted from the electric generator 4 is transmitted wireless by mean of a wireless transmitting means 5A.

公开(公告)号：US5992595A

公开(公告)日：1999-11-30

申请号：US160041

申请日：1998-09-25

申请人： Kenro Adachi ,  Takayuki Norimatsu

发明人： Kenro Adachi ,  Takayuki Norimatsu

IPC分类号： F16D25/04 ,  F16D25/061 ,  F16J15/06 ,  F16J15/00

CPC分类号： F16D25/061 ,  F16D25/044 ,  F16J15/061

摘要： A hub clutch assembly has a cover and a gasket which can be easily mounted to an end of the cover. In a hub clutch assembly in which an end of a wheel hub is closed by a cover tightened with a gasket sandwiched therebetween, the cover is formed with positioning grooves along its inner edge. Along its inner edge, the gasket is formed with positioning claws to be engaged in the grooves and claws to be press-fitted into the cover to prevent the gasket from coming off the cover. The gasket can thus be mounted to the cover simply by inserting the claws into the cover.

摘要翻译： 轮毂离合器组件具有盖和垫圈，其可以容易地安装到盖的端部。 在轮毂离合器组件中，轮毂的端部被夹在其间的垫圈紧固的盖子封闭，盖子沿其内边缘形成有定位槽。 沿着其内边缘，垫圈形成有定位爪，以与凹槽和爪接合以压配合到盖中，以防止垫圈从盖上脱落。 因此，可以通过将爪插入盖中而将垫圈安装到盖上。

公开(公告)号：US5871072A

公开(公告)日：1999-02-16

申请号：US703459

申请日：1996-08-27

申请人： Kenichiro Itoh ,  Takayuki Norimatsu ,  Isao Hori ,  Katsuhisa Suzuki ,  Kenro Adachi ,  Koji Akiyoshi

发明人： Kenichiro Itoh ,  Takayuki Norimatsu ,  Isao Hori ,  Katsuhisa Suzuki ,  Kenro Adachi ,  Koji Akiyoshi

IPC分类号： B60K17/35 ,  B60K23/08 ,  B60K23/00

CPC分类号： B60K23/08 ,  B60K17/3515

摘要： A hub clutch assembly is designed so that fluid pressure is used only while the driving mode is being changed over between a four-wheel position and a two-wheel drive positions, while eliminating the necessity of holding a coupling member in position once the driving mode has been changed over. A driven member and a driving member are coupled together and uncoupled from each other by a slider which is moved under a negative or positive air pressure. A spring is used to maintain the slider in the drive position, while a magnet is used to maintain the slider in the four-wheel drive position.

摘要翻译： 轮毂离合器组件被设计成仅在驱动模式在四轮位置和两轮驱动位置之间转换时使用流体压力，同时消除了一旦驱动模式将联接构件保持在适当位置的必要性 已经改变了。 从动构件和驱动构件通过在负气压或正气压下移动的滑块彼此联接在一起并且分离。 使用弹簧将滑块保持在驱动位置，而使用磁体将滑块保持在四轮驱动位置。

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。

公开(公告)号：US08748229B2

公开(公告)日：2014-06-10

申请号：US13593139

申请日：2012-08-23

申请人： Takao Nishimura ,  Takayuki Norimatsu

发明人： Takao Nishimura ,  Takayuki Norimatsu

IPC分类号： H01L21/00

CPC分类号： H01L23/13 ,  H01L21/563 ,  H01L21/568 ,  H01L23/3135 ,  H01L23/49816 ,  H01L23/49838 ,  H01L24/16 ,  H01L24/31 ,  H01L24/45 ,  H01L24/48 ,  H01L24/73 ,  H01L24/75 ,  H01L24/81 ,  H01L24/83 ,  H01L24/85 ,  H01L24/90 ,  H01L25/0657 ,  H01L2224/05147 ,  H01L2224/05166 ,  H01L2224/05171 ,  H01L2224/05571 ,  H01L2224/05573 ,  H01L2224/05624 ,  H01L2224/05644 ,  H01L2224/05655 ,  H01L2224/16145 ,  H01L2224/16225 ,  H01L2224/2919 ,  H01L2224/2929 ,  H01L2224/29339 ,  H01L2224/29344 ,  H01L2224/29347 ,  H01L2224/29355 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2224/73204 ,  H01L2224/73265 ,  H01L2224/75 ,  H01L2224/75743 ,  H01L2224/75744 ,  H01L2224/75983 ,  H01L2224/81191 ,  H01L2224/81203 ,  H01L2224/81205 ,  H01L2224/81208 ,  H01L2224/81801 ,  H01L2224/83192 ,  H01L2224/83851 ,  H01L2224/85 ,  H01L2224/90 ,  H01L2224/92247 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01019 ,  H01L2924/01024 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/0103 ,  H01L2924/01033 ,  H01L2924/01046 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01052 ,  H01L2924/01074 ,  H01L2924/01078 ,  H01L2924/01079 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/10329 ,  H01L2924/14 ,  H01L2924/15311 ,  H01L2924/181 ,  H01L2924/19041 ,  H01L2924/19042 ,  H01L2924/19043 ,  H01L2924/19103 ,  H01L2924/19105 ,  H01L2924/30105 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012 ,  H01L2924/0665

摘要： A semiconductor device includes a supporting board, a first semiconductor element mounted on a main surface of the supporting board; and an electronic component provided between the supporting board and the first semiconductor element; wherein the supporting board includes a concave part formed in a direction separated from the first semiconductor element; and at least a part of the electronic component is accommodated in the concave part.

摘要翻译： 半导体器件包括支撑板，安装在支撑板的主表面上的第一半导体元件; 以及设置在所述支撑板和所述第一半导体元件之间的电子部件; 其中所述支撑板包括沿与所述第一半导体元件分离的方向形成的凹部; 并且所述电子部件的至少一部分容纳在所述凹部中。