Dust cover for ball joint
    13.
    发明授权
    Dust cover for ball joint 有权
    球接头防尘罩

    公开(公告)号:US09416818B2

    公开(公告)日:2016-08-16

    申请号:US14653508

    申请日:2013-11-11

    Abstract: An object of the invention is to provide a dust cover for a ball joint which can suppress generation of a so-called mouth opening phenomenon in a small-diameter opening portion even under a low-temperature atmosphere, can effectively inhibit a seal performance from being lowered in the small-diameter opening portion and inhibit the sedimentation or the garbage from entering into a dust cover from an external portion, and has a good sealing performance. For this purpose, in a dust cover for a ball joint having a spherical head portion, a shaft, one end large-diameter opening portion, the other end small-diameter portion, and a film portion, concavo-concave engagement is formed between an inner peripheral surface of the rigid ring and an outer peripheral surface of a retainer having a cylindrical portion which is fitted and retained to an outer peripheral surface of the shaft.

    Abstract translation: 本发明的目的是提供一种用于球接头的防尘罩,其即使在低温气氛下也能够抑制小直径开口部分中的所谓的开口现象的产生,可以有效地抑制密封性能 在小直径开口部分下降,并且抑制沉淀或垃圾从外部进入防尘罩,并且具有良好的密封性能。 为此,在具有球形头部,轴,一端大直径开口部分,另一端小直径部分和膜部分的球形接头的防尘罩中,形成凹形接合 刚性环的内周面和保持器的外周面具有嵌合并保持在轴的外周面的圆筒部。

    BEARING FOR WHEEL, AND BEARING DEVICE FOR WHEEL
    14.
    发明申请
    BEARING FOR WHEEL, AND BEARING DEVICE FOR WHEEL 有权
    轴承轴承和轴承装置

    公开(公告)号:US20150273939A1

    公开(公告)日:2015-10-01

    申请号:US14433944

    申请日:2013-09-30

    Abstract: A bearing device for a wheel has a bearing including an outer race having double-row outer raceway surfaces formed on an inner circumference thereof, a hub wheel and an inner race having double-row inner raceway surfaces formed on an outer circumference thereof so as to be opposed to the outer raceway surfaces, and double-row rolling elements interposed between the inner and outer raceway surfaces. The bearing has a constant velocity universal joint coupled thereto with a screw fastening structure by fitting a stem section of an outer joint member to a shaft hole of the hub wheel, in which the shaft hole of the hub wheel is formed by penetrating the hub wheel into a cylindrical shape over an axial direction of the hub wheel.

    Abstract translation: 用于车轮的轴承装置具有轴承,该轴承包括外圈上形成有双列外滚道表面的外圈,轮毂轮和内圈,其具有形成在其外周上的双列内滚道表面,从而 与外滚道表面相对,并且插入在内滚道表面和外滚道表面之间的双列滚动元件。 轴承具有通过将外接头构件的杆部分嵌合到轮毂轮的轴孔上而与螺钉紧固结构联接的等速万向接头,其中轮毂轮的轴孔穿过轮毂轮 在轮毂轮的轴向上成圆柱形。

    Slide bearing, slide bearing unit with same, and motor with the bearing unit
    15.
    发明授权
    Slide bearing, slide bearing unit with same, and motor with the bearing unit 有权
    滑动轴承,滑动轴承单元和轴承单元的电机

    公开(公告)号:US09127710B2

    公开(公告)日:2015-09-08

    申请号:US14246777

    申请日:2014-04-07

    Abstract: A bearing capable of satisfying demands for cost reduction and further quietness, and stably maintaining high support accuracy. A sliding bearing (4) includes an inner member (5) having a mounting surface (9) with respect to a rotary shaft (2), and an outer member (6) being arranged on a radially outer side of the inner member (5). A radial bearing gap is formed between an outer peripheral surface (5a1) of the inner member (5) and an inner peripheral surface (7a1) of the outer member (6), and a lubricating oil is interposed in the radial bearing gap. Further, between the inner member (5) and the outer member (6), sealing gaps (S, S) for maintaining an oil level of the lubricating oil on both axial sides of the radial bearing gap are formed. At least a part of the mounting surface (9) of the inner member (5) is made of a metal.

    Abstract translation: 一种能够满足降低成本和进一步安静的要求的轴承,并且稳定地保持高支撑精度。 滑动轴承(4)包括相对于旋转轴(2)具有安装表面(9)的内部构件(5)和布置在内部构件(5)的径向外侧上的外部构件 )。 在内部构件(5)的外周面(5a1)和外部构件(6)的内周面(7a1)之间形成径向轴承间隙,并且在径向轴承间隙中插入有润滑油。 此外,在内部构件(5)和外部构件(6)之间形成用于在径向轴承间隙的两个轴向侧保持润滑油的油位的密封间隙(S,S)。 内部构件(5)的安装表面(9)的至少一部分由金属制成。

    Bearing device and manufacturing method thereof
    17.
    发明授权
    Bearing device and manufacturing method thereof 有权
    轴承装置及其制造方法

    公开(公告)号:US08979381B2

    公开(公告)日:2015-03-17

    申请号:US14024596

    申请日:2013-09-11

    Abstract: A bearing device includes a first bearing element and at least one second bearing element that is movably supported relative to the first bearing element and at least one seal unit that includes at least one attachment element that plays a role in attaching at least one seal element of the seal unit to the first bearing element. The attachment element includes at least a part of an antilock braking system (ABS) ring. The ABS ring may include through openings and be usable with a sensor that senses a magnetic field generated by the ABS ring.

    Abstract translation: 轴承装置包括第一轴承元件和至少一个第二轴承元件,该第二轴承元件相对于第一轴承元件可移动地被支撑,并且至少一个密封单元包括至少一个附接元件,该连接元件起附着至少一个密封元件的作用 密封单元到第一轴承元件。 附接元件包括防抱死制动系统(ABS)环的至少一部分。 ABS环可以包括通孔,并且可用于感测由ABS环产生的磁场的传感器。

    Motor and disk drive apparatus
    18.
    发明授权
    Motor and disk drive apparatus 有权
    电机和磁盘驱动装置

    公开(公告)号:US08873198B1

    公开(公告)日:2014-10-28

    申请号:US14444146

    申请日:2014-07-28

    Abstract: A motor includes a rotating portion including a sleeve portion and a stationary portion. The stationary portion includes a shaft component which includes an inner shaft portion and an outer shaft portion. A radial dynamic pressure generating groove array is provided on at least one surface of an inner circumferential surface of the sleeve portion and an outer circumferential surface of the outer shaft portion, which define the radial gap. The radial dynamic pressure generating groove array includes an upper radial dynamic pressure generating groove array and a lower radial dynamic pressure generating groove array. A range of a fixing region in an axial direction between the inner shaft portion and the outer shaft portion in an interference fit state is included in a range between the upper radial dynamic pressure generating groove array and the lower radial dynamic pressure generating groove array.

    Abstract translation: 马达包括具有套筒部和固定部的旋转部。 固定部包括轴部,该轴部包括内轴部和外轴部。 径向动压产生槽阵列设置在套筒部分的内圆周表面的至少一个表面和限定径向间隙的外轴部分的外圆周表面上。 径向动压产生槽阵列包括上径向动压产生凹槽阵列和下径向动压产生凹槽阵列。 在上部径向动态压力产生槽阵列和下部径向动态压力产生槽阵列之间的范围内包括在干涉配合状态下在内轴部和外轴部之间沿轴向方向的固定区域的范围。

    SLIDE BEARING, SLIDE BEARING UNIT WITH SAME, AND MOTOR WITH THE BEARING UNIT
    19.
    发明申请
    SLIDE BEARING, SLIDE BEARING UNIT WITH SAME, AND MOTOR WITH THE BEARING UNIT 有权
    滑动轴承,具有相同的滑动轴承单元,以及与轴承单元的电动机

    公开(公告)号:US20140270606A1

    公开(公告)日:2014-09-18

    申请号:US14246777

    申请日:2014-04-07

    Abstract: A bearing capable of satisfying demands for cost reduction and further quietness, and stably maintaining high support accuracy. A sliding bearing (4) includes an inner member (5) having a mounting surface (9) with respect to a rotary shaft (2), and an outer member (6) being arranged on a radially outer side of the inner member (5). A radial bearing gap is formed between an outer peripheral surface (5a1) of the inner member (5) and an inner peripheral surface (7a1) of the outer member (6), and a lubricating oil is interposed in the radial bearing gap. Further, between the inner member (5) and the outer member (6), sealing gaps (S, S) for maintaining an oil level of the lubricating oil on both axial sides of the radial bearing gap are formed. At least a part of the mounting surface (9) of the inner member (5) is made of a metal.

    Abstract translation: 一种能够满足降低成本和进一步安静的要求的轴承,并且稳定地保持高支撑精度。 滑动轴承(4)包括相对于旋转轴(2)具有安装表面(9)的内部构件(5)和设置在内部构件(5)的径向外侧上的外部构件 )。 在内部构件(5)的外周面(5a1)和外部构件(6)的内周面(7a1)之间形成径向轴承间隙,并且在径向轴承间隙中插入有润滑油。 此外,在内部构件(5)和外部构件(6)之间形成用于在径向轴承间隙的两个轴向侧保持润滑油的油位的密封间隙(S,S)。 内部构件(5)的安装表面(9)的至少一部分由金属制成。

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