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    Sealing device and rolling bearing device using same
    21.
    发明申请
    Sealing device and rolling bearing device using same 审中-公开
    密封装置和使用该装置的滚动轴承装置

    公开(公告)号：US20070147718A1

    公开(公告)日：2007-06-28

    申请号：US11638536

    申请日：2006-12-14

    申请人： Masao Takimoto

    发明人： Masao Takimoto

    IPC分类号： F16C33/76

    CPC分类号： F16C33/7886 ,  B60B27/0073 ,  F16C19/386 ,  F16C33/805 ,  F16C2326/02 ,  F16J15/164 ,  F16J15/3232

    摘要： A sealing device for a rolling bearing device includes a metal core which includes a cylindrical portion fitted on an outer circumferential surface of an end portion of an outer ring, a circular ring portion extending radially inwards from the cylindrical portion while being in abutment with an end face of the end portion of the outer ring and an inward edge portion extending further radially inwards from a radially inward end portion of the circular ring portion so as to protrude towards an inner circumferential side of the outer ring and on which seal lips are mounted. A shielding portion made of an elastic material is mounted at a radially outward end portion of the circular ring portion in such a manner as to extend towards a flange portion so as to shield a clearance defined between the flange portion and the end portion of the outer ring.

    摘要翻译： 一种用于滚动轴承装置的密封装置包括金属芯，该金属芯包括安装在外圈的端部的外圆周表面上的圆柱形部分，从圆柱形部分径向向内延伸的圆环部分，同时与端部邻接 所述外圈的端部的表面和从所述圆环部分的径向向内端部进一步径向向内延伸的向内边缘部分朝向所述外圈的内周侧突出，并且所述密封唇安装在所述内侧边缘上。 由弹性材料制成的屏蔽部分以这样的方式安装在圆形环部分的径向向外的端部处，以朝向凸缘部分延伸，以便屏蔽限定在凸缘部分和外部的端部之间的间隙 环。

    Wheel bearing
    22.
    发明申请
    Wheel bearing 审中-公开
    车轮轴承

    公开(公告)号：US20080205808A1

    公开(公告)日：2008-08-28

    申请号：US11902638

    申请日：2007-09-24

    申请人： Masao Takimoto ,  Changxin Yu

    发明人： Masao Takimoto ,  Changxin Yu

    IPC分类号： F16C33/80

    CPC分类号： F16C33/805 ,  F16C19/186 ,  F16C33/7853 ,  F16C2326/02

    摘要： In a wheel bearing of the invention, a labyrinth clearance is formed between a flange for the mounting of a wheel thereon and an end face of an outer ring member. A peripheral groove is formed in an inner peripheral surface of that end portion of the outer ring member disposed close to the flange. A sealing device mounted at that end portion of an annular space disposed close to the flange is composed of a single seal ring having a seal member formed integrally on a metal core member. A press-fitting portion is formed at an outer peripheral portion of the seal member, and is press-fitted in the peripheral groove to be fixed thereto. An inner peripheral lip is formed at an inner peripheral portion of the seal member, and is held in sliding contact with a curved surface portion interconnecting an inner peripheral surface of the inner ring member and a side face of the flange. With this construction, the clearance between the flange and the end face of the outer ring member can be reduced to serve as the labyrinth clearance, and besides the axial dimension of the sealing device can be reduced.

    摘要翻译： 在本发明的车轮轴承中，在用于安装车轮的凸缘和外圈构件的端面之间形成迷宫间隙。 在靠近凸缘设置的外圈构件的该端部的内周面上形成有周缘槽。 安装在靠近凸缘设置的环形空间的端部处的密封装置由具有一体地形成在金属芯构件上的密封构件的单个密封环构成。 在密封部件的外周部形成有压配部，并压配合在周缘槽内，固定在其上。 内周缘形成在密封构件的内周部，并且与内圈构件的内周面和凸缘的侧面互连的曲面部保持滑动接触。 通过这种结构，可以减小凸缘与外圈构件的端面之间的间隙，以作为迷宫间隙，并且除了可以减小密封装置的轴向尺寸。

    Ultrasound diagnosis apparatus
    23.
    发明申请
    Ultrasound diagnosis apparatus 有权
    超声诊断仪

    公开(公告)号：US20050203401A1

    公开(公告)日：2005-09-15

    申请号：US11006658

    申请日：2004-12-08

    申请人： Masao Takimoto

    发明人： Masao Takimoto

    IPC分类号： A61B8/06 ,  A61B8/00 ,  A61B8/12 ,  A61B8/14 ,  G01S7/52 ,  G01S15/89

    CPC分类号： G01S7/52074 ,  A61B8/06 ,  A61B8/13 ,  A61B8/463 ,  A61B8/465 ,  G01S7/52085 ,  G01S15/8979

    摘要： An ultrasound diagnosis apparatus includes a scanner, an input unit, a change unit, a prediction unit, a processor, and a second processor. The scanner is configured to conduct an ultrasound segment scan by alternating a B-mode scan and a Doppler-mode scan. The input unit is configured to input an instruction. The change unit is configured to change a first period of the B-mode scan and a second period of the Doppler-mode scan in accordance with the instruction. The prediction unit is configured to predict a first Doppler signal with respect to the first period. The processor is configured to prepare an Doppler-mode image based on the first Doppler signal and a second Doppler signal resulting from the Doppler-mode scan. The second processor is configured to prepare a B-mode image based on a B-mode signal resulting from the B-mode scan.

    摘要翻译： 超声波诊断装置包括扫描仪，输入单元，改变单元，预测单元，处理器和第二处理器。 扫描器被配置为通过交替B模式扫描和多普勒模式扫描来进行超声波段扫描。 输入单元被配置为输入指令。 改变单元被配置为根据该指令改变B模式扫描的第一周期和多普勒模式扫描的第二周期。 预测单元被配置为相对于第一周期预测第一多普勒信号。 处理器被配置为基于第一多普勒信号和由多普勒模式扫描得到的第二多普勒信号来准备多普勒模式图像。 第二处理器被配置为基于由B模式扫描得到的B模式信号来准备B模式图像。

    Tapered roller bearing apparatus and hub unit
    24.
    发明申请
    Tapered roller bearing apparatus and hub unit 有权
    圆锥滚子轴承装置和集线器单元

    公开(公告)号：US20090252445A1

    公开(公告)日：2009-10-08

    申请号：US12076233

    申请日：2008-03-14

    申请人： Kiichiro Yamashita ,  Masao Takimoto ,  Youichi Tsuzaki

    发明人： Kiichiro Yamashita ,  Masao Takimoto ,  Youichi Tsuzaki

    IPC分类号： F16C33/58 ,  F16C33/76

    CPC分类号： F16C19/386 ,  B60B27/001 ,  F16C19/225 ,  F16C33/585 ,  F16C33/64 ,  F16C33/7886 ,  F16C2326/02

    摘要： A tapered roller bearing apparatus includes: an outer ring that includes an outer-ring raceway formed in an inner circumferential surface thereof; an inner ring which includes a large-diameter portion having a cylindrical portion with a substantially uniform outer diameter, a large rib portion having an outer circumferential surface and a guide surface continued to the outer circumferential surface, an inner-ring raceway, and a small-diameter cylindrical portion which are sequentially formed from one end to the other end, and are subjected to a heat treatment to have a surface-hardened layer; and a plurality of tapered rollers which are rollably disposed between the inner-ring raceway and the outer-ring raceway, a large-diameter end surface of the tapered roller being guided by the guide surface. An angle formed between the guide surface and the outer circumferential surface is obtuse.

    摘要翻译： 一种圆锥滚子轴承装置，包括：外圈，其包括在其内周面形成的外圈滚道; 包括具有大致均匀外径的圆筒部的大直径部的内圈，具有与外周面连续的外周面和导向面的大肋部，内圈滚道和小内圈 直径圆柱形部分，其从一端到另一端依次形成，并进行热处理以具有表面硬化层; 以及多个可滚动地设置在内圈滚道和外圈滚道之间的圆锥滚子，锥形滚子的大直径端面由导向面引导。 导向面和外周面之间形成的角度是钝的。

    Assembling method for bearing device
    26.
    发明申请
    Assembling method for bearing device 审中-公开
    轴承装置组装方法

    公开(公告)号：US20070193032A1

    公开(公告)日：2007-08-23

    申请号：US10594662

    申请日：2005-03-30

    申请人： Masao Takimoto

    发明人： Masao Takimoto

    IPC分类号： B23P11/00 ,  B21D53/10

    CPC分类号： B60B27/001 ,  F16C19/386 ,  F16C33/7813 ,  F16C33/7876 ,  F16C33/7886 ,  F16C43/045 ,  F16C2326/02 ,  Y10T29/49636 ,  Y10T29/49643 ,  Y10T29/4984

    摘要： An annular seal, tapered rollers and a retainer are arranged on the outer peripheral surface on the flange section side of an inner shaft to form an inner shaft assembly. An annular spacer capable of being split in the circumferential direction is arranged between the flange section of the inner shaft and the annular seal. With the annular spacer supporting the annular seal, an outer ring is pushed into the inner shaft assembly to assemble the annular seal to the outer ring, and then the annular spacer is split and taken out.

    摘要翻译： 环形密封件，圆锥滚子和保持器布置在内轴的凸缘部分侧的外周表面上以形成内轴组件。 在内轴的凸缘部和环形密封件之间配置能够沿圆周方向分割的环形间隔件。 通过支撑环形密封件的环形间隔件，外环被推入内轴组件中以将环形密封件组装到外环上，然后将环形间隔件分离并取出。

    Vehicle bearing device
    27.
    发明授权
    Vehicle bearing device 有权
    车载轴承装置

    公开(公告)号：US08425124B2

    公开(公告)日：2013-04-23

    申请号：US13421156

    申请日：2012-03-15

    申请人： Masao Takimoto ,  Ryoichiro Kotani

    发明人： Masao Takimoto ,  Ryoichiro Kotani

    IPC分类号： F16C35/12

    CPC分类号： G01P3/446 ,  B60B27/00 ,  B60B27/001 ,  B60B27/0094 ,  F16C19/386 ,  F16C33/585 ,  F16C33/64 ,  F16C41/007 ,  F16C2326/02 ,  G01P3/49

    摘要： In a vehicle bearing device hub spindle, annular first to third grinding undercut portions, each being a recess in sectional view, are formed in the same shape, through turning, at a large-rib-surface-side end portion of an inner raceway surface, a large-diameter-portion-side end portion of the inner raceway surface, and a large-diameter-portion-side end portion of an outer peripheral surface of an intermediate-diameter portion.

    摘要翻译： 在车辆用轴承装置轮毂心轴中，通过在内侧轨道面的大肋面侧端部转动，形成具有相同形状的环状的第一至第三磨削底切部，各自为剖视图的凹部 内滚道面的大径部侧端部和中径部的外周面的大径部侧端部。

    Sealing device and rolling bearing apparatus
    28.
    发明授权
    Sealing device and rolling bearing apparatus 有权
    密封装置和滚动轴承装置

    公开(公告)号：US08366324B2

    公开(公告)日：2013-02-05

    申请号：US12312460

    申请日：2007-11-12

    申请人： Masao Takimoto ,  Changxin Yu ,  Katsuyuki Harada ,  Yoshito Takada

    发明人： Masao Takimoto ,  Changxin Yu ,  Katsuyuki Harada ,  Yoshito Takada

    IPC分类号： F16C33/76 ,  F16J15/34

    CPC分类号： F16J15/3264 ,  F16C19/186 ,  F16C33/7883

    摘要： A sealing device is mounted in an annular space defined between an inner member and an outer member which rotate relative to each other. The sealing device includes a slinger which has a cylindrical portion which is press fitted on or in one of the inner member and the outer member and an annular plate portion, and a seal main body which has a core metal having a cylindrical portion which is press fitted in or on the other of the inner member and the outer member and an annular plate portion and a seal member fixed to the core metal. A lip for closing a space between the annular plate portion of the slinger and the cylindrical portion of the core metal is provided on the slinger or the seal main body.

    摘要翻译： 密封装置安装在限定在相对于彼此旋转的内部构件和外部构件之间的环形空间中。 密封装置包括一个抛油环，该抛油环具有压配合在内部件和外部件中的一个中的圆柱形部分和一个环形板部分，以及一个密封主体， 安装在内部构件和外部构件中的另一个中以及安装在另一个上的环形板部分和固定到芯部金属的密封构件。 用于封闭抛油环的环形板部分与芯金属的圆筒部分之间的空间的唇缘设置在抛油环或密封主体上。

    Ultrasound diagnosis apparatus
    29.
    发明授权
    Ultrasound diagnosis apparatus 有权
    超声诊断仪

    公开(公告)号：US07758506B2

    公开(公告)日：2010-07-20

    申请号：US11006658

    申请日：2004-12-08

    申请人： Masao Takimoto

    发明人： Masao Takimoto

    IPC分类号： A61B8/00

    CPC分类号： G01S7/52074 ,  A61B8/06 ,  A61B8/13 ,  A61B8/463 ,  A61B8/465 ,  G01S7/52085 ,  G01S15/8979

    摘要： An ultrasound diagnosis apparatus includes a scanner, an input unit, a change unit, a prediction unit, a processor, and a second processor. The scanner is configured to conduct an ultrasound segment scan by alternating a B-mode scan and a Doppler-mode scan. The input unit is configured to input an instruction. The change unit is configured to change a first period of the B-mode scan and a second period of the Doppler-mode scan in accordance with the instruction. The prediction unit is configured to predict a first Doppler signal with respect to the first period. The processor is configured to prepare an Doppler-mode image based on the first Doppler signal and a second Doppler signal resulting from the Doppler-mode scan. The second processor is configured to prepare a B-mode image based on a B-mode signal resulting from the B-mode scan.

    摘要翻译： 超声波诊断装置包括扫描仪，输入单元，改变单元，预测单元，处理器和第二处理器。 扫描器被配置为通过交替B模式扫描和多普勒模式扫描来进行超声波段扫描。 输入单元被配置为输入指令。 改变单元被配置为根据该指令改变B模式扫描的第一周期和多普勒模式扫描的第二周期。 预测单元被配置为相对于第一周期预测第一多普勒信号。 处理器被配置为基于第一多普勒信号和由多普勒模式扫描得到的第二多普勒信号来准备多普勒模式图像。 第二处理器被配置为基于由B模式扫描得到的B模式信号来准备B模式图像。