Bearing apparatus
    1.
    发明授权
    Bearing apparatus 有权
    轴承装置

    公开(公告)号:US08221001B2

    公开(公告)日:2012-07-17

    申请号:US12305786

    申请日:2007-03-13

    IPC分类号: F16C33/66 F16C41/00 H01C3/04

    摘要: A bearing apparatus includes a rolling bearing (16) having an outer ring (16a), an inner ring (16b), and rolling elements (16c) disposed between the inner ring (16b) and the outer ring (16a), a temperature sensor (TS) for measuring an internal temperature of the rolling bearing and a lubrication unit (22). The lubrication unit supplies lubricating oil in a quantity corresponding to the temperature detected by the temperature sensor, to the rolling bearing. With this configuration, it is feasible to provide the bearing apparatus capable of ensuring a sufficiently long life under the condition of high-speed rotations. The bearing apparatus is suitable for use in a spindle for a machine tool.

    摘要翻译: 轴承装置包括具有外环(16a),内圈(16b)和设置在内圈(16b)和外圈(16a)之间的滚动元件(16c)的滚动轴承(16),温度传感器 (TS),用于测量滚动轴承的内部温度和润滑单元(22)。 润滑单元将与温度传感器检测到的温度相对应的润滑油供给到滚动轴承。 利用这种结构,可以提供能够在高速旋转的条件下确保足够长的使用寿命的轴承装置。 轴承装置适用于机床的主轴。

    BEARING APPARATUS
    2.
    发明申请
    BEARING APPARATUS 有权
    轴承装置

    公开(公告)号:US20100166352A1

    公开(公告)日:2010-07-01

    申请号:US12305786

    申请日:2007-03-13

    IPC分类号: F16C19/00

    摘要: A bearing apparatus includes a rolling bearing (16) having an outer ring (16a), an inner ring (16b), and rolling elements (16c) disposed between the inner ring (16b) and the outer ring (16a), a temperature sensor (TS) for measuring an internal temperature of the rolling bearing and a lubrication unit (22). The lubrication unit supplies lubricating oil in a quantity corresponding to the temperature detected by the temperature sensor, to the rolling bearing. With this configuration, it is feasible to provide the bearing apparatus capable of ensuring a sufficiently long life under the condition of high-speed rotations. The bearing apparatus is suitable for use in a spindle for a machine tool.

    摘要翻译: 轴承装置包括具有外环(16a),内圈(16b)和设置在内圈(16b)和外圈(16a)之间的滚动元件(16c)的滚动轴承(16),温度传感器 (TS),用于测量滚动轴承的内部温度和润滑单元(22)。 润滑单元将与温度传感器检测到的温度相对应的润滑油供给到滚动轴承。 利用这种结构,可以提供能够在高速旋转的条件下确保足够长的使用寿命的轴承装置。 轴承装置适用于机床的主轴。

    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF
    3.
    发明申请
    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF 审中-公开
    轴承装置及其制造方法

    公开(公告)号:US20090136167A1

    公开(公告)日:2009-05-28

    申请号:US12295596

    申请日:2007-03-15

    IPC分类号: F16C41/00 B21D53/10

    摘要: A bearing apparatus including a rolling bearing having an outer race (11), an inner race (12) and a rolling member (13) disposed between two races, and a thermal sensor (TS) measuring an internal temperature of the rolling bearing. Wiring from the thermal sensor extends to outside via a through-hole (lid) formed in a component of the bearing apparatus, and hence the thermal sensor can be disposed in a desired position with excellent flexibility of wiring extension, and can measure a temperature in the desired position of the bearing. The thermal sensor, which can be constructed thin in a small size having the flexibility, can be therefore incorporated in whatever portion of the bearing and can improve a characteristic of detecting an abnormal temperature with a high response of the temperature detection.

    摘要翻译: 一种轴承装置,包括具有外圈(11),设置在两个座圈之间的内座圈(12)和滚动构件(13)的滚动轴承和测量滚动轴承的内部温度的热传感器(TS)。 热传感器的接线通过形成在轴承装置的部件中的通孔(盖)延伸到外部,因此热传感器可以布置在期望的位置,具有良好的布线延伸灵活性,并且可以测量温度 轴承的所需位置。 因此,可以将具有柔性的小尺寸的热传感器结合在轴承的任何部分中,并且可以以较高的温度检测响应提高检测异常温度的特性。

    TARGET SUBSTANCE DETECTING APPARATUS, AND TARGET SUBSTANCE DETECTING METHOD
    4.
    发明申请
    TARGET SUBSTANCE DETECTING APPARATUS, AND TARGET SUBSTANCE DETECTING METHOD 审中-公开
    目标物质检测装置和目标物质检测方法

    公开(公告)号:US20130230931A1

    公开(公告)日:2013-09-05

    申请号:US13581516

    申请日:2012-03-01

    IPC分类号: G01N21/17

    摘要: A target substance detecting apparatus includes a photonic crystal biosensor configured to include a photonic crystal, which has a reflection surface including concave portions and convex portions formed regularly on its surface, covered by a metal film, and reflecting light irradiated to the reflection surface; an optical detecting unit configured to irradiate parallel light to the reflection surface, and to detect reflected light of the parallel light reflected on the reflection surface; and a processing unit configured to obtain a wavelength at an extreme value of the reflected light detected by the optical detecting unit, and to detect at least whether the target substance is present or not based upon a shift of the obtained wavelength at the extreme value.

    摘要翻译: 目标物质检测装置包括光子晶体生物传感器,其被配置为包括光子晶体,该光子晶体具有包括凹部的反射面和在其表面上规则地形成的凸部,被金属膜覆盖,并且反射照射到反射面的光; 光学检测单元,被配置为将平行光照射到所述反射表面,并且检测在所述反射表面上反射的平行光的反射光; 以及处理单元,被配置为获得由所述光学检测单元检测到的反射光的极值的波长,并且基于所获得的波长在极值的偏移,至少检测目标物质是否存在。

    Rolling bearing
    5.
    发明授权

    公开(公告)号:US06592264B2

    公开(公告)日:2003-07-15

    申请号:US09951485

    申请日:2001-09-14

    IPC分类号: F16C3378

    摘要: The present invention provides a rolling bearing having a prolonged life suitable for wheel, railway vehicle and steel rolling mill comprising a sealing member which exhibits fair sealing properties even under severe conditions. A rolling bearing comprising an outer ring having an outer raceway formed on the inner surface thereof, an inner ring having an inner raceway formed on the outer surface thereof, a plurality of rolling elements rollably provided between the outer ring and the inner ring, and a sealing member for sealing the axial opening of the space between the inner surface of the outer ring and the outer surface of the inner ring in which said rolling elements are provided, characterized in that the sealing member is formed by an elastic member made of a vulcanizable rubber composition obtained by blending a carboxylated acrylonitrile-butadiene rubber with at least carbon black.

    Bearing apparatus
    7.
    发明授权
    Bearing apparatus 有权
    轴承装置

    公开(公告)号:US08221002B2

    公开(公告)日:2012-07-17

    申请号:US12373199

    申请日:2007-03-13

    IPC分类号: F16C33/66

    摘要: A bearing apparatus includes an outer ring (11), an inner ring (12), rolling elements (13) disposed between the two rings, and a seal (15) attached to one of the outer ring and the inner ring and extending toward the other ring. A temperature sensor is fitted to the seal, and hence a temperature of the seal contacting with a rotary wheel can be directly measured. Accordingly, if the temperature measured by the temperature sensor rapidly rises, this implies that some inconvenience might occur, and necessary countermeasures such as immediately stopping an apparatus using the bearing apparatus can be taken before the explicit inconvenience occurs.

    摘要翻译: 轴承装置包括外圈(11),内圈(12),设置在两个环之间的滚动元件(13),以及密封件(15),该密封件安装在外环和内圈之一上, 其他戒指 温度传感器安装在密封件上,因此可以直接测量与旋转轮接触的密封件的温度。 因此,如果由温度传感器测量的温度快速上升,这意味着可能会出现一些不便,并且在明显的不便之前可以采取必要的对策,例如立即停止使用轴承装置的设备。

    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF
    9.
    发明申请
    BEARING APPARATUS AND MANUFACTURING METHOD THEREOF 有权
    轴承装置及其制造方法

    公开(公告)号:US20100002974A1

    公开(公告)日:2010-01-07

    申请号:US12439207

    申请日:2007-03-15

    IPC分类号: F16C19/24 B21D53/10

    摘要: A bearing apparatus has a rolling bearing including an outer ring (11), an inner ring (12), and rolling elements (13) disposed between the two rings, and a temperature sensor (TS) for measuring an internal temperature of the rolling bearing. A wire from the temperature sensor extends to the outside via a through-hole (11d) formed in a component of the bearing apparatus, and hence the temperature sensor can be disposed in a desired position with excellent wiring extension flexibility, thereby enabling a temperature in the desired position of the bearing to be measured. The temperature sensor, which can be configured thin in a small size with flexibility, can therefore be incorporated into whichever portion of the bearing, wherein a high response to temperature detection is attained, and detectability of abnormality in temperature can be improved.

    摘要翻译: 轴承装置具有包括外圈(11),内圈(12)和设置在两个环之间的滚动元件(13)的滚动轴承和用于测量滚动轴承的内部温度的温度传感器(TS) 。 来自温度传感器的线通过形成在轴承装置的部件中的通孔(11d)延伸到外部,因此温度传感器可以布置在期望的位置,具有良好的布线延伸柔性,从而使得 要测量的轴承的所需位置。 因此,可以将具有柔性的小尺寸的温度传感器并入到轴承的哪个部分中,其中获得对温度检测的高响应,并且可以提高温度异常的可检测性。

    BEARING APPARATUS
    10.
    发明申请
    BEARING APPARATUS 有权
    轴承装置

    公开(公告)号:US20090279823A1

    公开(公告)日:2009-11-12

    申请号:US12373199

    申请日:2007-03-13

    IPC分类号: F16C41/00

    摘要: A bearing apparatus includes an outer ring (11), an inner ring (12), rolling elements (13) disposed between the two rings, and a seal (15) attached to one of the outer ring and the inner ring and extending toward the other ring. A temperature sensor is fitted to the seal, and hence a temperature of the seal contacting with a rotary wheel can be directly measured. Accordingly, if the temperature measured by the temperature sensor rapidly rises, this implies that some inconvenience might occur, and necessary countermeasures such as immediately stopping an apparatus using the bearing apparatus can be taken before the explicit inconvenience occurs.

    摘要翻译: 轴承装置包括外圈(11),内圈(12),设置在两个环之间的滚动元件(13),以及密封件(15),该密封件安装在外环和内圈之一上, 其他戒指 温度传感器安装在密封件上,因此可以直接测量与旋转轮接触的密封件的温度。 因此,如果由温度传感器测量的温度快速上升,这意味着可能会出现一些不便,并且在明显的不便之前可以采取必要的对策,例如立即停止使用轴承装置的设备。