公开(公告)号：US20190107149A1

公开(公告)日：2019-04-11

申请号：US16090482

申请日：2017-03-16

Applicant: THK CO., LTD.

Inventor： Shinji Aoki ,  Hiroki Irikawa ,  Shodai Aoyama

IPC: F16C29/06 ,  F16C33/38

CPC classification number: F16C29/0638 ,  F16C29/06 ,  F16C33/3825 ,  F16C33/42 ,  F16C33/54

Abstract: Provided is a rolling guide device which is capable of preventing uneven wear of a holding belt by alleviating a tensile force that acts on the holding belt when the holding belt circulates in an endless circulation path together with rolling elements. The endless circulation path has a guide groove configured to guide movement of the holding belt in the endless circulation path. A condition of tmax

公开(公告)号：US09873207B2

公开(公告)日：2018-01-23

申请号：US14959602

申请日：2015-12-04

Applicant: BETTCHER INDUSTRIES, INC.

Inventor： Nicholas A. Mascari ,  Jeffrey A. Whited

IPC: B26B25/00 ,  A22B5/16 ,  A22C17/12 ,  F16C33/38 ,  F16C33/42 ,  F16C33/54

CPC classification number: B26B25/002 ,  A22B5/165 ,  A22C17/12 ,  F16C33/3825 ,  F16C33/422 ,  F16C33/425 ,  F16C33/543 ,  F16C2226/76 ,  F16C2226/78

Abstract: A rolling bearing strip for a power operated rotary knife providing bearing support for rotation of a rotary knife blade with respect to a blade housing. The rolling bearing strip includes: a plurality of rolling bearings disposed in spaced apart relation; and a flexible separator cage for positioning the plurality of spaced apart rolling bearings, the flexible separator cage including interlocking first and second ends, the first end of the separator cage including a wall defining a projecting member and the second end of the separator cage including a wall defining a receiving member, the first end projecting member and the second end receiving member being in opposed facing relationship and the first end projecting member extending into the second end receiving member to secure the first end to the second end and form an annular, continuous rolling bearing ring.

公开(公告)号：US20150323003A1

公开(公告)日：2015-11-12

申请号：US14694054

申请日：2015-04-23

Applicant: Schaeffler Technologies AG & Co. KG

Inventor： Brian LEE ,  Carsten OHR

IPC: F16C19/18

CPC classification number: F16C19/181 ,  F16C19/163 ,  F16C19/542 ,  F16C19/55 ,  F16C33/3825 ,  F16C2226/12 ,  F16C2226/36 ,  F16C2240/80 ,  F16C2361/61

Abstract: A rolling bearing assembly including an intermediate bearing ring is provided. The rolling bearing assembly includes an inner bearing ring including at least one axial end configured to be supported on a first component, and an outer bearing ring including at least one axial end configured to be supported on a second component. The intermediate bearing ring is arranged between the inner bearing ring and the outer bearing ring and includes at least one axial end configured to be supported on a third component. The at least one axial end of the intermediate bearing ring extends in an axial direction past at least one of the at least one axial end of the inner bearing ring or the at least one axial end of the outer bearing ring.

Abstract translation: 提供一种包括中间轴承环的滚动轴承组件。 滚动轴承组件包括内轴承环，该内轴承环包括构造成被支撑在第一部件上的至少一个轴向端，以及包括构造成被支撑在第二部件上的至少一个轴向端部的外轴承环。 所述中间轴承环布置在所述内轴承环和所述外轴承环之间，并且包括构造成被支撑在第三部件上的至少一个轴向端。 中间轴承环的至少一个轴向端部在轴向方向上延伸穿过内轴承环的至少一个轴向端部或外轴承环的至少一个轴向端部中的至少一个。

公开(公告)号：US08336417B2

公开(公告)日：2012-12-25

申请号：US13213431

申请日：2011-08-19

Applicant: Po-Chuan Hsu ,  Yan-Yu Chen

Inventor： Po-Chuan Hsu ,  Yan-Yu Chen

IPC: F16H25/22

CPC classification number: F16H25/2238 ,  F16C33/3825 ,  Y10T74/19777

Abstract: A chain for a motion transmission apparatus comprises a plurality of spacers and two links two links at both sides of the respective spacers for connecting spacers together. The spacers are equidistantly spaced from one another by a receiving space which is longitudinally asymmetrical and provided for holding rolling elements.

Abstract translation: 用于运动传动装置的链条包括多个间隔件和两个连杆，两个连接在相应间隔件的两侧，用于将间隔件连接在一起。 间隔件通过纵向不对称并设置用于保持滚动元件的接收空间彼此等距地间隔开。

公开(公告)号：US08167493B2

公开(公告)日：2012-05-01

申请号：US10583411

申请日：2004-11-15

Applicant: Hideki Fujii ,  Hironori Shoji ,  Satoru Nagai ,  Yoshitaka Takahashi

Inventor： Hideki Fujii ,  Hironori Shoji ,  Satoru Nagai ,  Yoshitaka Takahashi

IPC: F16C29/06

CPC classification number: F16C29/0695 ,  F16C29/0609 ,  F16C33/3825

Abstract: a ball spline enabling easy machining of a spline shaft by drawing and manufacturable at low cost. The ball spline includes a spline shaft in which multiple lines of ball rolling faces are formed along the longitudinal direction; and a spline nut having a hollow hole for inserting the spline shaft therein, having load rolling faces opposed to the ball rolling faces of the spline shaft. Multiple lines of torque transmission grooves along the longitudinal direction are formed at equal intervals around the spline shaft, and the ball rolling faces are formed on the lateral both sides of these torque transmission grooves. Further, a distance between a pair of ball rows rolling on both sides of the land parts of the spline shaft is set larger than a distance between a pair of ball rows rolling on both sides of the torque transmission grooves.

Abstract translation: 一个滚珠花键，可以通过绘图和低成本制造来轻松加工花键轴。 滚珠花键包括花键轴，沿着纵向方向形成有多个滚珠滚动面线; 以及花键螺母，其具有用于将花键轴插入其中的中空孔，具有与花键轴的滚珠滚动面相对的负载滚动面。 沿着纵向方向的多个扭矩传递槽线形成在花键轴周围相等的间隔，并且滚珠滚动面形成在这些扭矩传递槽的两侧。 此外，在花键轴的陆部的两侧滚动的一对滚珠列之间的距离被设定为大于在扭矩传递槽的两侧滚动的一对滚珠列之间的距离。

公开(公告)号：US20110296940A1

公开(公告)日：2011-12-08

申请号：US13213431

申请日：2011-08-19

Applicant: PO-CHUAN HSU ,  Yan-Yu Chen

Inventor： PO-CHUAN HSU ,  Yan-Yu Chen

IPC: F16H25/22

CPC classification number: F16H25/2238 ,  F16C33/3825 ,  Y10T74/19777

Abstract: A motion transmission apparatus with a chain, wherein the chain comprises a plurality of spacers and two links two links at both sides of the respective spacers for connecting spacers together. The spacers are equidistantly spaced from one another by a receiving space which is longitudinally asymmetrical and provided for holding rolling elements.

Abstract translation: 一种具有链条的运动传动装置，其中链条包括多个间隔件和两个连杆，在相应间隔件两侧的两个连杆，用于将垫片连接在一起。 间隔件通过纵向不对称并设置用于保持滚动元件的接收空间彼此等距地间隔开。

公开(公告)号：US20110158567A1

公开(公告)日：2011-06-30

申请号：US12724847

申请日：2010-03-16

Applicant: Ming-Che Hsu

Inventor： Ming-Che Hsu

IPC: F16C29/06 ,  F16C29/00 ,  B21D53/10

CPC classification number: F16C33/3825 ,  F16C29/06 ,  F16C2220/04 ,  F16C2300/02 ,  Y10T29/49643 ,  Y10T29/49691

Abstract: A ball retainer chain includes a flat belt with axially arranged holes defined thereon. A separating portion is disposed between every two holes; upper/lower spacers combine with the separating portion. The surface between the separating portion and the adjacent hole is formed by a smooth surface. Partial spacer is formed by a spherical surface that smoothly connected to the hole surface. The spherical surfaces interlacedly arranged at a right side a left side include an opening with a vertical direction and a lateral directions corresponding to the flat belt, so that a mold pair reliant on a slantwise opening and closing manner would complete an injection molding. A smooth cylindrical form at two ends of the flat belt connects to an indentation at an inner or a mold surface of the flat belt. Thereby, while applying the belt to a linear guide apparatus, the cylindrical form could adjustably bend inward or outward for achieving a fluent traveling.

Abstract translation: 球保持器链包括其上限定有轴向布置的孔的平带。 分离部分设置在每两个孔之间; 上/下间隔件与分离部分结合。 分离部分和相邻孔之间的表面由光滑表面形成。 部分间隔件由平滑地连接到孔表面的球形表面形成。 在左侧的右侧交错布置的球面包括垂直方向和与平带相对应的横向方向的开口，使得依靠倾斜打开和关闭方式的模具对将完成注模。 在扁平带的两端处的平滑圆柱形连接到平带的内部或模具表面处的凹陷。 由此，在将带子施加到线性引导装置的同时，圆筒形状可以向内或向外可调节地弯曲以实现流畅的行进。

公开(公告)号：US07870948B2

公开(公告)日：2011-01-18

申请号：US10598937

申请日：2005-03-11

Applicant: Walter Reist

Inventor： Walter Reist

IPC: B65G21/00 ,  B65G21/18 ,  B65G17/00

CPC classification number: B65G35/00 ,  B65G21/2054 ,  F16C29/04 ,  F16C29/084 ,  F16C33/3825 ,  F16C33/506

Abstract: A rolling conveying device including guide rails 6, 6′, 5′ in which, respectively, at least one rolling body 1, 1′, 8 with a plurality of freely rotatable rollers 2 is arranged in operational interaction with a plurality of conveying bodies 10 which are freely displaceable between the rollers of the rolling body. The rolling body or bodies form tracks closed in themselves, they are not, however, chains because they are neither pulled nor pushed. Solely the conveying bodies are displaced, respectively, driven between the rolling bodies.

Abstract translation: 一种包括导轨6,6'，5'的滚动输送装置，其中分别具有多个可自由旋转的滚轮2的至少一个滚动体1,1'和8与多个输送体10的操作相互作用 它们可以在滚动体的滚子之间自由移动。 滚动的身体或身体自身形成轨道，但是它们并不是因为它们既不被拉动也不被推动。 输送体分别在滚动体之间移动。

公开(公告)号：US20090100949A1

公开(公告)日：2009-04-23

申请号：US12064719

申请日：2006-07-25

Applicant: Takeki Shirai ,  Takayoshi Shimotsuchi ,  Hiroshi Yamamoto

Inventor： Takeki Shirai ,  Takayoshi Shimotsuchi ,  Hiroshi Yamamoto

IPC: F16H25/22 ,  F16C29/04 ,  F16C33/62

CPC classification number: F16C29/0642 ,  F16C19/362 ,  F16C29/005 ,  F16C33/043 ,  F16C33/30 ,  F16C33/303 ,  F16C33/32 ,  F16C33/3825 ,  F16C33/44 ,  F16C33/56 ,  F16C33/62 ,  F16C2206/40 ,  F16C2316/10 ,  F16H25/20 ,  F16H2025/249 ,  Y10T74/18792

Abstract: A linear guide device (40) as a movement guiding device, comprising a track rail (41) as a track member and a moving block (43) as a moving means slidably installed on the track rail (4) through balls (42 . . . ) installed on the track rail as a large number of rolling elements. The track rail (41), the moving block (43), the balls (42), and the other members forming the linear guide device (40) are formed of a radiolucent material. The radiolucent material desirably adopts a material of 0.18 cm−1 or less in X-ray absorption coefficient. Furthermore, ceramic coating is desirably applied to those areas of the track rail (41) and the moving block (43) receiving a load from the balls (42) which include rolling surfaces for the rolling elements. As a result, the radiolucent type movement guiding device suitably usable without being limited by installation place even under a special environment can be provided by adopting such a structure as stated above.

Abstract translation: 一种作为运动引导装置的直线导向装置（40），包括作为轨道构件的轨道轨道（41）和作为移动装置的移动装置（43），该移动装置通过滚珠（42）滑动地安装在轨道轨道（4）上。 。）安装在轨道上作为大量的滚动元件。 轨道导轨41，移动块43，滚珠42以及形成直线引导装置40的其他部件由射线可透过材料形成。 射线可透射材料希望采用X射线吸收系数为0.18cm -1以下的材料。 此外，陶瓷涂层优选地被应用于轨道轨道（41）和移动块（43）的那些从包括滚动元件的滚动面的滚珠（42）的载荷的区域中。 结果，通过采用上述结构，可以提供即使在特殊环境下也可适当使用而不受安装场所限制的射线可透式运动引导装置。

公开(公告)号：US20090016653A1

公开(公告)日：2009-01-15

申请号：US11778009

申请日：2007-07-13

Applicant: Tsung-Jen Chen ,  Yun-Yi Lin

Inventor： Tsung-Jen Chen ,  Yun-Yi Lin

IPC: F16C29/06

CPC classification number: F16C33/3825 ,  F16C29/06 ,  F16C33/506 ,  F16C2300/02

Abstract: A guiding device for a synchronous connector comprises a strip-like synchronous connector and at least one connecting member. Both ends of the synchronous connector are formed with two opposite fixing seats. The connecting member with elastic deformation characteristic is serially connected and fixed in the fixing seats at both ends of the synchronous connector, slide correspondingly to the clearance change during the operation of the two ends of the synchronous connector, and bend correspondingly to the turning action of the synchronous connector. By such arrangements, the elastic deformation characteristic of the connecting member can be utilized to avoid the collision interference with the rail wall surface, and the linear guiding device will be circulated smoothly and stably. In addition, the guiding device has the effect of absorbing the radial deformation of the synchronous connector and producing sufficient degree of freedom.

Abstract translation: 用于同步连接器的引导装置包括带状同步连接器和至少一个连接构件。 同步连接器的两端形成有两个相对的固定座。 具有弹性变形特性的连接构件串联连接并固定在同步连接器两端的固定座中，与同步连接器两端操作期间的间隙相应滑动，并相应地转动 同步连接器。 通过这样的布置，可以利用连接构件的弹性变形特性来避免与轨道壁面的碰撞干扰，并且线性引导装置将平稳且稳定地循环。 此外，引导装置具有吸收同步连接器的径向变形并产生足够的自由度的效果。