公开(公告)号：US09457380B2

公开(公告)日：2016-10-04

申请号：US14797088

申请日：2015-07-11

申请人： Nicholas Davis

发明人： Nicholas Davis

IPC分类号： B07B1/18 ,  B07B1/22 ,  F16C19/14

CPC分类号： B07B1/22 ,  F16C13/02 ,  F16C19/14 ,  F16C19/18 ,  F16C19/362 ,  F16C2300/14 ,  F16C2310/00 ,  F16C2320/00

摘要： A rotary sorting apparatus comprises a large-diameter rotary drum for sorting a mixture of materials received through a first end of the drum and expelled through a second end. A plurality of slew rings are attached circumferentially to the outer surface of the drum for supporting and rotating the drum. Each slew ring comprises an inner race placed concentrically within an outer race, with bearings between them allowing the inner race to rotate freely within the outer race. The inner surface of the inner race is attached to the outer surface of the drum and rotates with the drum, while the outer surface of the outer race is fixed to the supporting structure. A rotator, such as a wheel, in contact with the outer surface of the drum causes the drum to rotate about its longitudinal axis.

摘要翻译： 旋转分选装置包括大直径旋转滚筒，用于分选通过滚筒的第一端容纳并通过第二端排出的材料的混合物。 多个旋转环周向地附接到滚筒的外表面以支撑和旋转滚筒。 每个回转环包括同心地设置在外圈内的内圈，其间具有轴承，允许内座圈在外座圈内自由旋转。 内座圈的内表面附接到滚筒的外表面并与滚筒一起旋转，而外圈的外表面固定到支撑结构。 与鼓的外表面接触的诸如轮的转子使滚筒围绕其纵向轴线旋转。

公开(公告)号：US20160123458A1

公开(公告)日：2016-05-05

申请号：US14732280

申请日：2015-06-05

申请人： Gumptious Technology Co.

发明人： Terry WANG

IPC分类号： F16H57/08

CPC分类号： F16H57/08 ,  F16C19/362

摘要： Disclosed is a planetary hollow rotating platform structure including a force output shaft installed at a cross bearing and a deceleration mechanical device with a single bearing. The structure has the effects of reducing the number of required components and the volume of the structure to simplify the structural complexity and reduce the occupied space and volume.

摘要翻译： 公开了一种行星空心旋转平台结构，其包括安装在十字轴承上的力输出轴和具有单个轴承的减速机械装置。 该结构具有减少所需部件数量和结构体积的作用，以简化结构复杂性并减少占用空间和体积。

公开(公告)号：US09267540B2

公开(公告)日：2016-02-23

申请号：US14308900

申请日：2014-06-19

申请人： OME TECHNOLOGY CO., LTD.

发明人： Yao-Hsin Chou

IPC分类号： F16C29/04 ,  F16C29/00

CPC分类号： F16C29/04 ,  F16C19/362 ,  F16C29/005 ,  F16C29/041 ,  F16C29/043 ,  F16C33/4605

摘要： A linear guide includes an elongated spacer, a plurality of rollers, and two sliding blocks. The spacer has a plurality of thru-holes arranged in a row along a longitudinal direction thereof. The spacer has two engaging portions respectively arranged at two opposite sides of the row of thru-holes. The rollers are respectively arranged in the thru-holes. Each sliding block has a rolling groove and an engaging groove formed on a bottom portion of the rolling groove, and each rolling groove has two track surfaces spaced apart from each other. The engaging portions are respectively inserted into the engaging grooves such that each sliding block slides with respect to another sliding block only. The track surfaces of each sliding block are respectively arranged at two opposite sides of the spacer, and the rollers are rollably clamped between the track surfaces of the sliding blocks.

摘要翻译： 线性引导件包括细长间隔件，多个辊子和两个滑块。 间隔件具有沿着其长度方向排成一列的多个通孔。 间隔件具有分别布置在通孔列的两个相对侧的两个接合部分。 滚筒分别布置在通孔中。 每个滑块具有形成在滚动槽的底部上的滚动槽和接合槽，并且每个滚动槽具有彼此间隔开的两个轨道表面。 接合部分分别插入到接合槽中，使得每个滑动块仅相对于另一个滑块滑动。 每个滑动块的轨道表面分别布置在间隔件的两个相对侧，并且辊可滚动地夹紧在滑块的轨道表面之间。

公开(公告)号：US20150023624A1

公开(公告)日：2015-01-22

申请号：US14337138

申请日：2014-07-21

申请人： Cyril Bouron ,  Jean-Baptiste Magny ,  Pascal Ovize

发明人： Cyril Bouron ,  Jean-Baptiste Magny ,  Pascal Ovize

IPC分类号： F16C33/58 ,  F16C43/06 ,  F16C19/22

CPC分类号： F16C33/583 ,  F16C19/22 ,  F16C19/362 ,  F16C33/581 ,  F16C43/06 ,  F16C2300/14

摘要： The invention provides a slewing bearing having two rings and rollers arranged between the rings, wherein one of the rings is provided with a through-hole for inserting the rollers for assembly and maintenance, and with a plug for closing the through-hole. The through-hole is formed as a bore including an inner portion with a smaller bore diameter and an outer portion with a larger bore diameter. The invention provides a slewing bearing, where the smaller diameter portion can be reduced in order to facilitate the assembly, while avoiding an increased diameter in the innermost part of the thorough hole in order to secure stability and robustness.

摘要翻译： 本发明提供了一种回转支承，其具有布置在环之间的两个环和辊，其中一个环上设置有用于插入用于组装和维护的辊的通孔以及用于封闭通孔的塞子。 通孔形成为包括具有较小孔径的内部部分和具有较大孔径的外部部分的孔。 本发明提供了一种回转支承，其中可以减小较小的直径部分以便于组装，同时避免在通孔的最内部部分增加的直径以确保稳定性和鲁棒性。

公开(公告)号：US20140029880A1

公开(公告)日：2014-01-30

申请号：US13469833

申请日：2012-05-11

申请人： Herve Dondaine ,  David Sabatier ,  Anastazi Sarigiannis ,  Gabriel Michel

发明人： Herve Dondaine ,  David Sabatier ,  Anastazi Sarigiannis ,  Gabriel Michel

IPC分类号： F41A27/16

CPC分类号： F41A27/16 ,  F16C19/362 ,  F16C19/522 ,  F16C21/00 ,  F16C33/583 ,  F16C39/02

摘要： A bearing assembly includes an outer ring having an inner circumferential surface and a generally annular recess extending radially outwardly from the inner surface. An inner ring is disposed at least partially within the outer ring so as to be rotatable about a central axis, the inner ring having an outer circumferential surface spaced radially inwardly from the outer ring inner surface and at least one integral shoulder extending radially outwardly from the outer surface so as to be disposed at least partially within the outer ring recess. The shoulder is engageable with the outer ring when the inner ring is subjected to an axial force so as to substantially prevent axial displacement of the inner ring relative to the outer ring. Preferably, a plurality of rolling elements are disposed between and rotatably couple the inner and outer rings.

摘要翻译： 轴承组件包括具有内周表面和从内表面径向向外延伸的大致环形凹部的外圈。 内环至少部分地设置在外环内，以能够围绕中心轴线旋转，内环具有从外环内表面径向向内隔开的外周表面和从外环内表面径向向外延伸的至少一个整体肩部 外表面，以便至少部分地设置在外环凹部内。 当内圈承受轴向力时，肩部可与外圈接合，以便基本上防止内圈相对于外圈的轴向位移。 优选地，多个滚动元件设置在内圈和外圈之间并且可旋转地连接内圈和外圈。

公开(公告)号：US08408803B2

公开(公告)日：2013-04-02

申请号：US12470748

申请日：2009-05-22

申请人： Kazumasa Kunimoto ,  Yoshihiro Yoshida

发明人： Kazumasa Kunimoto ,  Yoshihiro Yoshida

IPC分类号： F16C19/50 ,  F16C19/40

CPC分类号： F16C33/37 ,  F16C19/362 ,  F16C33/34 ,  F16C33/58 ,  F16C2240/46 ,  F16C2240/60 ,  F16C2240/70

摘要： An ultrathin cross-roller bearing composed of outer and inner rings, more than one roller rolling through between the outer and inner rings, and a separator interposed between any two adjoining rollers. With the ultrathin cross-roller bearing constructed as stated earlier, the separator lying between the adjoining rollers is in the form of right cylinder better for keeping constantly the roller in proper posture, getting the bearing itself downsized and lightweight as small as possible, and further making sure of positive lubrication. The outer and inner rings are each made into one-piece construction. The inner ring has an inside diameter in a range of from 20 mm to 50 mm. The roller used in the ultrathin cross-roller bearing has a diameter of 2 mm to render a transverse section given by a product of a radial height and a bearing width in transverse section small or ultrathin in thickness.

摘要翻译： 由外圈和内圈构成的超薄交叉滚子轴承，多个滚子在外圈和内圈之间滚动，以及夹在任意两个邻接辊之间的隔板。 对于如上所述构造的超薄交叉滚子轴承，位于相邻辊之间的分离器以右圆柱体的形式可以更好地保持辊子处于适当的姿势，使轴承本身的尺寸尽可能小并且重量轻，并且进一步 确保积极的润滑。 外环和内圈各自制成一体式结构。 内圈的内径在20mm至50mm的范围内。 在超薄交叉滚子轴承中使用的滚子的直径为2mm，使横向部分由径向高度和轴承宽度的产品给出，横向部分厚度较小或超薄。

公开(公告)号：US20100254642A1

公开(公告)日：2010-10-07

申请号：US12741129

申请日：2008-09-04

申请人： Hayao Watanabe ,  Masaki Kuwahara ,  Kazuhiro Yoshida

发明人： Hayao Watanabe ,  Masaki Kuwahara ,  Kazuhiro Yoshida

IPC分类号： F16C41/00 ,  G01B7/30

CPC分类号： G01B7/30 ,  F16C19/362 ,  F16C41/007 ,  F16C2300/14

摘要： Provided is a roller bearing device, which is suitable for preventing misdetection of a rotation sensor when a moment load is applied. A thin motor 100 includes a cross roller bearing 14 having an inner ring 14a and an outer ring 14b, a stator 22 supported by the inner ring 14a, a rotor 12 supported by the outer ring 14b, a motor unit 16 that applies rotation torque to the rotor 12, and a resolver 30 that detects a rotation angle position of the rotor 12. The resolver 30, the cross roller bearing 14, and the motor unit 16 are arranged in the recited order from the radially inner side on a radially identical plane.

摘要翻译： 提供一种滚子轴承装置，其适用于在施加力矩载荷时防止旋转传感器错误检测。 薄电动机100包括具有内环14a和外环14b，由内环14a支撑的定子22，由外环14b支撑的转子12的交叉滚子轴承14，将旋转扭矩施加到 转子12和检测转子12的旋转角度位置的旋转变压器30.旋转变压器30，交叉滚子轴承14和马达单元16以径向相同的平面的径向内侧的顺序排列 。

公开(公告)号：US07600922B2

公开(公告)日：2009-10-13

申请号：US11003826

申请日：2004-12-03

申请人： Hiroshi Teramachi

发明人： Hiroshi Teramachi

IPC分类号： F16C33/32 ,  F16C33/34

CPC分类号： F16C19/362 ,  F16C29/06 ,  F16C33/36 ,  F16C2240/40

摘要： The present invention provides a ball roller rolling member which can take crossing arrangement, conveyance including alignment and separation can be easily automated, lateral both sides of a rolling curved portion can be easily discriminated and the rolling curved portion thereof can be precisely ground. Such ball roller rolling member comprises a rolling curved portion having a circular-arc outer periphery and end spherical portions provided on both sides of the rolling curved portion so as to be spherically swelled outward, respectively, the rolling curved portion having a radius of the circular-arc portion larger than a radius of curvature of each of the end spherical portions. The rolling curved portion has the maximum diameter longer than a distance between the end spherical portions, the ball roller rolling members are arranged between a pair of track grooves having track surfaces perpendicular to each other so that rotational axes of the adjacent ball roller rolling members are alternately perpendicular to each other, and one of the end spherical portions is formed with a spherical recessed portion having a radius of curvature equal to that of the one of the end spherical portions.

摘要翻译： 本发明提供一种能够交叉排列的滚珠滚动滚动体，能够容易地进行自动化的排列分离的输送，能够容易地识别滚动弯曲部的两侧，能够精确地研磨滚动弯曲部。 这种滚珠滚动体包括具有圆弧外周的滚动弯曲部分和设置在滚动弯曲部分的两侧上的端部球形部分，以分别向外滚动膨胀，该滚动弯曲部分具有圆形半径 -arc部分大于每个端部球形部分的曲率半径。 滚动弯曲部分具有比端部球形部分之间的距离更长的最大直径，滚珠滚动部件布置在具有彼此垂直的轨道表面的一对轨道槽之间，使得相邻的滚珠滚子的旋转轴线为 交替地彼此垂直，并且其中一个末端球形部分形成有具有与端球形部分之一相等的曲率半径的球形凹部。

公开(公告)号：US20080164785A1

公开(公告)日：2008-07-10

申请号：US11621171

申请日：2007-01-09

申请人： Chih-Yu WANG

发明人： Chih-Yu WANG

IPC分类号： H02K11/00 ,  H02K5/16 ,  F16C41/04

CPC分类号： H02K15/16 ,  F16C19/362 ,  F16C35/06

摘要： A positioning structure for a direct drive torque motor, on the fixed portion of the positioning bearing are formed a first positioning surface and a second positioning surface, and on the rotating portion of the positioning bearing is formed a reference surface. The first positioning surface is positioned against the base, the second positioning surface is positioned against the stator, and the reference surface is positioned against the optical scale. By arrangements, the base, the rotor, the stator, and the optical scale of the motor can be assembled precisely without the use of extra assistant mechanisms. Therefore, it not only saves the cost but also improve the assembly convenience and precision.

摘要翻译： 在定位轴承的固定部分上形成用于直接驱动力矩电动机的定位结构，该第一定位表面和第二定位表面在定位轴承的旋转部分上形成参考表面。 第一定位表面抵靠基座定位，第二定位表面抵靠定子定位，并且参考表面抵靠光学刻度定位。 通过布置，可以精确地组装电机的基座，转子，定子和光学秤，而不需要额外的辅助机构。 因此，它不仅节约了成本，而且提高了组装的便利性和精度。

公开(公告)号：US07223018B2

公开(公告)日：2007-05-29

申请号：US10799753

申请日：2004-03-15

申请人： Masayuki Kanehira

发明人： Masayuki Kanehira

IPC分类号： F16C29/06

CPC分类号： F16C29/008 ,  B23Q1/44 ,  B23Q1/623 ,  F16C19/362 ,  F16C2322/39

摘要： A biaxial linear-revolving guide unit is disclosed, which is comprised of a pair of linear motion guide units each composed of a guide rail and a slider fit over the guide rail, and a revolving bearing installed between the linear motion guide units to joint them for revolving movement relative to one another. The revolving bearing is composed of an outer ring, an inner ring and rolling elements. The inner ring is joined directly to the slider of any one linear motion guide unit while the outer ring is joined directly to the other linear motion guide unit. A table system compact in construction is provided, in which more than one the biaxial linear-revolving guide unit is installed between a moving table and a stationary bed.

摘要翻译： 公开了一种双轴线性旋转引导单元，其由一对线性运动引导单元组成，每个线性运动引导单元各自由导轨和滑块配合在导轨上，以及安装在线性运动引导单元之间以将它们联接的旋转轴承 用于相对于彼此的旋转运动。 旋转轴承由外圈，内圈和滚动体组成。 内环直接连接到任何一个直线运动导向单元的滑块，而外圈直接连接到另一直线运动导向单元。 提供了一种结构紧凑的台面系统，其中多个单轴线性转动导向单元安装在移动台和固定床之间。