公开(公告)号：US10190624B2

公开(公告)日：2019-01-29

申请号：US15839277

申请日：2017-12-12

申请人： Arne Lars Jonas Kullin

发明人： Arne Lars Jonas Kullin

IPC分类号： F16C19/40 ,  F16C43/06 ,  F16C33/37 ,  F16C23/08

摘要： A spacer device for roller elements of a toroidal roller bearing includes an inner ring and an outer ring. The toroidal roller bearing allows for axial and angular displacement between the inner and outer rings. The spacer device comprises a first roller element-contacting surface and a second roller element-contacting surface on opposite sides thereof. First and second roller-contacting surfaces are arranged to separate two adjacent roller elements in a tangential direction of the toroidal roller bearing when the spacer device is in use. Each of the first and second roller element-contacting surfaces has a concave shape adapted to conform to respective convex contacting surfaces of the roller elements. The spacer device comprises end members that have projections that extend outwards from first and second roller-contacting surfaces and which are arranged to extend at least partly over the ends of two adjacent roller elements when the spacer device is in use.

公开(公告)号：US09885385B2

公开(公告)日：2018-02-06

申请号：US14931892

申请日：2015-11-04

申请人： Arne Lars Jonas Kullin

发明人： Arne Lars Jonas Kullin

IPC分类号： F16C19/40 ,  F16C33/37 ,  F16C43/06 ,  F16C23/08

CPC分类号： F16C19/40 ,  F16C23/08 ,  F16C33/3706 ,  F16C43/06

摘要： A spacer device for roller elements of a toroidal roller bearing includes an inner ring and an outer ring. The toroidal roller bearing allows for axial and angular displacement between the inner and outer rings. The spacer device comprises a first roller element-contacting surface and a second roller element-contacting surface on opposite sides thereof. First and second roller-contacting surfaces are arranged to separate two adjacent roller elements in a tangential direction of the toroidal roller bearing when the spacer device is in use. Each of the first and second roller element-contacting surfaces has a concave shape adapted to conform to respective convex contacting surfaces of the roller elements. The spacer device comprises end members that have projections that extend outwards from first and second roller-contacting surfaces and which are arranged to extend at least partly over the ends of two adjacent roller elements when the spacer device is in use.

公开(公告)号：US09482279B2

公开(公告)日：2016-11-01

申请号：US14117545

申请日：2011-05-13

申请人： Pascal Ovize ,  Jean-Baptiste Magny

发明人： Pascal Ovize ,  Jean-Baptiste Magny

IPC分类号： F16C33/37 ,  F16C19/38 ,  F16C19/40 ,  F16C33/66 ,  F16C33/78

CPC分类号： F16C33/3706 ,  F16C19/38 ,  F16C19/40 ,  F16C33/6614 ,  F16C33/7836 ,  F16C2300/14 ,  F16C2360/31

摘要： The spacer is adapted for a rolling bearing comprising an inner ring, an outer ring and at least one row of angular contact rollers disposed between raceways and guiding faces provided on the rings. The spacer comprises opposite inner and outer parts 13, 14 and opposite lateral flanges 15, 16 respectively adapted to come into contact with the raceways and the guiding faces of the rings. Said inner and outer parts and/or said lateral flanges comprise at least a contact surface 14a, 14b; 16a with one of the rings and a concave recess 14c; 16b, 16c, 16d directed outwards towards said ring.

摘要翻译： 该间隔件适用于滚动轴承，该滚动轴承包括设置在滚道和设置在环上的引导面之间的内圈，外圈和至少一排角接触辊。 间隔件包括相对的内部和外部部分13,14以及相应的侧向凸缘15,16，它们分别适于与滚道和环的导向面接触。 所述内部和外部部分和/或所述侧向凸缘至少包括接触表面14a，14b; 16a，其中一个环和凹形凹部14c; 16b，16c，16d向外朝向所述环。

公开(公告)号：US09188154B2

公开(公告)日：2015-11-17

申请号：US14007288

申请日：2011-03-24

申请人： Jean-Baptiste Magny ,  Pascal Ovize ,  Jesko-Henning Tanke

发明人： Jean-Baptiste Magny ,  Pascal Ovize ,  Jesko-Henning Tanke

IPC分类号： F16C43/04 ,  F16C33/76 ,  F16C19/40 ,  F16C19/38 ,  F16C43/06 ,  F16J15/32 ,  F16C33/37 ,  F16C33/78 ,  F16C33/58 ,  F16C33/51 ,  F16C33/66

CPC分类号： F16C19/38 ,  F16C19/40 ,  F16C33/3706 ,  F16C33/51 ,  F16C33/58 ,  F16C33/585 ,  F16C33/66 ,  F16C33/6614 ,  F16C33/6651 ,  F16C33/7823 ,  F16C33/7836 ,  F16C43/06 ,  F16C2240/46 ,  F16C2300/14 ,  F16C2360/31 ,  F16J15/3236

摘要： A rolling bearing including an inner ring, an outer ring and at least one row of angular contact rollers disposed between raceways provided on the rings, each roller comprising a rolling surface in contact with said raceways and two opposite end faces. The inner and outer rings having guiding faces coming into contact with the end faces of the rollers.

摘要翻译： 一种滚动轴承，其包括设置在环上的滚道之间的内圈，外圈和至少一排角接触辊，每个滚子包括与所述滚道接触的滚动表面和两个相对的端面。 内圈和外圈具有与辊的端面接触的导向面。

公开(公告)号：US08931959B2

公开(公告)日：2015-01-13

申请号：US14051899

申请日：2013-10-11

申请人： Aktiebolaget SKF

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

IPC分类号： F16C19/34 ,  F16C33/58 ,  E21D9/10 ,  F16C19/18 ,  F16C19/38 ,  F16C19/40 ,  F16C19/49 ,  F16C19/54

CPC分类号： F16C33/583 ,  E21D9/00 ,  E21D9/104 ,  F16C19/188 ,  F16C19/381 ,  F16C19/40 ,  F16C19/49 ,  F16C19/545 ,  F16C33/585 ,  F16C2300/14 ,  F16C2352/00

摘要： The roller bearing comprises an inner ring, an outer ring, at least one row of rolling elements which are arranged between the rings in order to form an axial thrust which can transmit axial forces, and a row of rolling elements arranged between the rings in order to form a radial thrust which can transmit radial forces. The inner ring comprises an annular groove which extends towards the interior from an outer surface of the ring, and forms a raceway for the rolling elements of the radial thrust.

摘要翻译： 滚子轴承包括内环，外圈，至少一排滚动元件，其布置在环之间以形成可以传递轴向力的轴向推力，以及排列在环之间的一排滚动元件 以形成可以传递径向力的径向推力。 内环包括从环的外表面向内部延伸的环形槽，并且形成用于径向推力的滚动元件的滚道。

公开(公告)号：US20140016890A1

公开(公告)日：2014-01-16

申请号：US13549558

申请日：2012-07-16

申请人： Jonus Liu ,  Wen Chia Wu

发明人： Jonus Liu ,  Wen Chia Wu

IPC分类号： F16C19/40

CPC分类号： F16C33/3706 ,  F16C29/06 ,  F16C2300/02 ,  F16H25/2247 ,  F16H2025/2271

摘要： A motion guide device includes a rolling passage formed between two members, a number of cylindrical roller bearing members disposed in the rolling passage and engaged between the members, and a number of spacers disposed in the rolling passage and engaged between the cylindrical roller bearing members, the spacers each include two opposite curved depressions for engaging with the cylindrical outer peripheral surfaces of the cylindrical roller bearing members, and each defined by a planar middle surface, a tilted upper surface and a tilted lower surface inclined relative to the planar middle surface and the vertical axis (Z) of the spacer for selectively engaging with the cylindrical roller bearing members.

摘要翻译： 运动引导装置包括：两个构件之间形成的滚动通道，设置在滚动通道中并啮合在构件之间的多个圆柱滚子轴承构件以及设置在滚动通道中并与圆柱滚子轴承构件接合的多个间隔件， 间隔件包括两个相对的弯曲凹陷，用于与圆柱滚子轴承构件的圆柱形外圆周表面接合，并且各自由相对于平面中间表面倾斜的平面中间表面，倾斜上表面和倾斜下表面限定， 用于选择性地与圆柱滚子轴承构件接合的间隔件的垂直轴线（Z）。

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：US20090252448A1

公开(公告)日：2009-10-08

申请号：US11991018

申请日：2006-08-31

申请人： Takuya Ozu ,  Naoki Matsumori

发明人： Takuya Ozu ,  Naoki Matsumori

IPC分类号： F16C19/40

CPC分类号： F16C33/6629 ,  F16C19/26 ,  F16C19/40 ,  F16C33/3706 ,  F16C33/4605 ,  F16C33/56 ,  F16C33/6614 ,  F16C33/6681 ,  F16C2240/40 ,  F16C2360/31 ,  F16C2361/61

摘要： A roller bearing having spacers interposed between its rollers is provided, which has a high permissible rotational speed which is achieved by allowing a lubricant to flow smoothly around rolling surfaces so that the stirring resistance of the lubricant due to the spacers is reduced.The roller bearing includes: a plurality of rotatable rollers (16) interposed between an inner ring raceway surface and an outer ring raceway surface; and spacers (18) provided between adjacent rollers (16). Each of the spacers (18) includes extended portions (18a) facing roller end faces (16b) at both axial ends thereof.

摘要翻译： 提供了一种在其辊之间具有间隔件的滚柱轴承，其具有允许润滑剂在滚动表面周围流动平稳地流动而获得的高允许转速，从而降低了由间隔件引起的润滑剂的搅拌阻力。 滚子轴承包括：插入在内圈滚道表面和外圈滚道表面之间的多个可旋转滚子（16）; 以及设置在相邻辊（16）之间的间隔件（18）。 每个间隔件（18）包括在其两个轴向端部处面向辊端面（16b）的延伸部分（18a）。

公开(公告)号：US20060039640A1

公开(公告)日：2006-02-23

申请号：US11124376

申请日：2005-05-09

申请人： Daisuke Miki ,  Shiro Ishikawa

发明人： Daisuke Miki ,  Shiro Ishikawa

IPC分类号： F16C19/40

CPC分类号： B61F15/22 ,  F16C19/386 ,  F16C33/768 ,  F16C33/7813 ,  F16C35/063 ,  F16C2326/10

摘要： Emergence of fretting worn powder is to be suppressed, and intrusion of the worn powder that has emerged into an internal area of the bearing. A ring spacer is interposed between an end face of an inner ring of the bearing to be mounted on a wheel axle, and an end face of a rear cover (ring member) to be mounted on the wheel axle for axial positioning of the inner race with respect to the wheel axle. An elastic seal ring is integrally fixed to an outer periphery of the ring spacer. The elastic seal ring is elastically fitted to an outer circumference of a recessed stepped portion formed on the end face of the rear cover. The elastic seal ring is thus pressed against the opposing end faces of the inner race and the rear cover. Inside the elastic seal ring, a storage space for the worn powder is provided.

摘要翻译： 磨损磨损粉末的出现将受到抑制，并且已经出现在轴承内部区域的磨损粉末的侵入。 环形间隔件插入在要安装在轮轴上的轴承的内圈的端面与待安装在轮轴上的后盖（环构件）的端面之间，用于内座圈的轴向定位 相对于轮轴。 弹性密封环一体地固定到环形间隔件的外周。 弹性密封环弹性地配合到形成在后盖的端面上的凹形阶梯部的外周。 弹性密封环因此被压靠在内圈和后盖的相对端面上。 在弹性密封环的内部，提供了用于磨损粉末的储存空间。

公开(公告)号：US06979131B1

公开(公告)日：2005-12-27

申请号：US09719759

申请日：1998-12-21

申请人： Roland Lippert ,  Christoph Becker

发明人： Roland Lippert ,  Christoph Becker

IPC分类号： F16C19/28 ,  F16C33/60 ,  F16C19/40

CPC分类号： F16C33/605 ,  F16C19/28 ,  F16C33/7889

摘要： A multiple-row radial bearing with at least one bearing race and pertaining rolling bodies, with the bearing race having at least one central collar, is characterized in that the central collar of the bearing race is formed by a single-piece ring (11), which is provided with a slot (12) and has variable diameter, for insertion in a circumferential groove (10).

摘要翻译： 具有至少一个轴承座和相关滚动体的多列径向轴承，其中所述轴承座具有至少一个中心轴环，其特征在于，所述轴承座圈的中心轴环由单件式环（11）形成， ，其设置有槽（12）并且具有可变的直径，用于插入周向槽（10）中。