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21. 发明公开

EP2126388A2 WÄLZLAGER 失效
公开(公告)号：EP2126388A2
公开(公告)日：2009-12-02
申请号：EP08707645.1
申请日：2008-02-11
申请人： Jacob, Werner
发明人： JACOB, Martin, D.
IPC分类号： F16C23/08 , F16C19/38 , F16C19/36 , F16C33/58
CPC分类号： F16C19/36 , F16C19/38 , F16C19/548 , F16C23/08 , F16C33/36 , F16C33/4605 , F16C33/585 , F16C2361/61
摘要： The invention relates to a roller bearing comprising an inner ring that defines a bearing axis and an outer ring, said rings forming bearing races. Roller bodies are provided between the races, the geometry of the roller bodies and the races being adapted to one another in such a way that the roller bearing forms a barrel roller bearing that can be stressed on one side. Preferably the roller bodies lie against two osculation contact points lying outside the self-locking region on the races of the inner and outer rings.
摘要翻译：本发明涉及一种滚子轴承，其包括限定轴承轴线的内圈和外圈，所述圈形成轴承座圈。在滚道之间设置滚动体，滚动体和滚道的几何形状彼此适配，使得滚动轴承形成可在一侧受到压力的滚子轴承。优选地，滚动体抵靠位于内环和外环的座圈上的自锁区域外侧的两个接触接触点。

22. 发明授权

EP1545312B1 TAPERED ROLLER BEARING 有权
标题翻译：圆锥滚子轴承
公开(公告)号：EP1545312B1
公开(公告)日：2009-01-21
申请号：EP03798260.0
申请日：2003-08-28
申请人： Koninklijke Philips Electronics N.V.
发明人： BRUNNETT, William, C. , SHARPLESS, Ronald, B.
IPC分类号： A61B6/03 , F16C19/36
CPC分类号： F16C19/50 , A61B6/035 , F16C13/04 , F16C19/507 , F16C33/36 , F16C2300/14 , F16C2316/10
摘要： In a diagnostic system, having a rotating gantry (24) and a stationary gantry (22), a bearing race (50) rotates with surface portions having varying linear velocities in accordance with distance from an axis (A) of rotation. Tapered roller bearings (46) interface the bearing race (50) and are conically shaped to velocity match the variable linear surface velocity race (50). The race (50) preferably includes two faces, which provide both axial and radial supporting surfaces for the bearings (46) to interface. The bearings (46) are disposed about the race (50) in pairs. A drive motor (52) is connected to one of the bearings (46) to rotate the gantry (24).

23. 发明授权

EP1538356B1 Ball roller rolling member 有权
标题翻译：球形滚动元件
公开(公告)号：EP1538356B1
公开(公告)日：2008-11-05
申请号：EP04028360.8
申请日：2004-11-30
申请人： Hiroshi, Teramachi
发明人： Hiroshi, Teramachi
IPC分类号： F16C33/36
CPC分类号： F16C19/362 , F16C29/06 , F16C33/36 , F16C2240/40

24. 发明公开

EP1922496A1 GEAR BEARING 审中-公开
标题翻译：变速器悬置
公开(公告)号：EP1922496A1
公开(公告)日：2008-05-21
申请号：EP06739527.7
申请日：2006-03-24
申请人： Higgins, Darrell Grayson
发明人： Higgins, Darrell Grayson
IPC分类号： F16C33/36
CPC分类号： F16H55/17 , F16C33/306 , F16C33/36 , F16H57/02004
摘要： Gear bearings 1, 20, 30, 40, 50, 60, 70, 80, 9OA and 9OB, and 100 include gear, such as 9, and oppositely facing tapered load bearing surfaces, such as 13 and 14. These gear bearings are positioned between, such as raceways 6 and 7 or 18 and 19, with bearing gears, such as 9 and 22, meshing with raceway gears, such as 10 and 21. The tapered surfaces preferably comprise the primary load bearing surfaces, with a line contact being maintained between the gear bearings and the raceways. The gears maintain proper registration of the gear bearings to prevent gathering. The same gear bearings can be employed in either linear bearing assemblies or rotary bearing assemblies. The gear bearings can be used in applications in which the defined position of the gear bearings can be used for control and monitoring moving parts or components, and the gear bearings can be used in devices, which transmit mechanical force.

25. 发明公开

EP1896739A1 RADIALWÄLZLAGER, INSBESONDERE EINREIHIGES RILLEN- ODER SCHRÄGWÄLZLAGER 失效转让
标题翻译：径向轴承，特别是单列深沟或角WÄLZLAGER
公开(公告)号：EP1896739A1
公开(公告)日：2008-03-12
申请号：EP06761708.4
申请日：2006-06-27
申请人： Ina Schaeffler KG
发明人： HOFMANN, Heinrich , DÖPPLING, Horst , PLANK, Robert , GRUNAU, Arbogast
IPC分类号： F16C19/16 , F16C19/36 , F16C33/32 , F16C33/34
CPC分类号： F16C33/36 , F16C19/26 , F16C33/585 , F16C2240/50 , F16C2240/76
摘要： The invention relates to a radial antifriction bearing, which is comprised, in essence, of an outer bearing ring (2) and of an inner bearing ring (3) as well as of a multitude of roll bodies (4), which are arranged between the bearing rings (2, 3), are held at uniform distances from one another in the peripheral direction by a bearing cage (5) and which roll off with their bearing races (6) in two raceways (7, 8) that are incorporated in the inner side (9) of the outer bearing ring (2) and in the outer side (10) of the inner bearing ring (3). The roll bodies (4) are provided in the form of ball discs (11) that each have two parallelly arranged lateral surfaces (12, 13), which are symmetrically flattened from a spherical basic shape. In order to prevent edge stresses between the ball discs (11) and the raceways (7, 8) thereof, the invention provides that at least the raceway (8) in the inner bearing ring (3), on its outer edge areas (14, 15), and/or the bearing races (6) of the ball discs (11), at their edge portions (16, 17) adjacent to the lateral surfaces (12, 13), transition(s) into a logarithmically decreasing profile (Plog).

26. 发明公开

EP1770294A1 TAPERED ROLLER BEARING 有权
标题翻译： VerjüngtesRollenlager
公开(公告)号：EP1770294A1
公开(公告)日：2007-04-04
申请号：EP05751508.2
申请日：2005-06-16
申请人： NTN CORPORATION
发明人： TSUJIMOTO, Takashi, NTN CORPORATION
IPC分类号： F16C33/36 , F16C33/46 , F16C33/56 , F16C33/66 , F16C19/36
CPC分类号： F16C33/4676 , F16C19/364 , F16C33/36 , F16C33/4605 , F16C33/4635 , F16C2240/30 , F16C2240/40 , F16C2240/54 , F16C2240/84 , F16C2361/61
摘要： A tapered roller bearing includes: an inner ring; an outer ring; a plurality of tapered rollers which are rollably disposed between the inner ring and the outer ring; and a retainer which retains the tapered rollers at predetermined circumferential intervals. In this tapered roller bearing, a roller coefficient {γ = (the number of rollers x average roller diameter) exceeds 0.94, a number of indentations having a micro recess-like shape are randomly provided at least on a surface of the tapered roller, a surface roughness parameter Ryni of the surface having the indentations falls within a range of 0.4 µm ≤ Ryni ≤ 1.0 µm, and an Sk value is -1.6 or less.
摘要翻译：圆锥滚子轴承包括：内圈; 外圈; 多个圆锥滚子，其可滚动地设置在所述内圈和所述外圈之间; 以及保持器，其以预定的周向间隔保持圆锥滚子。在该圆锥滚子轴承中，滚子系数{3 =（滚子数×平均滚筒直径）超过0.94，至少在圆锥滚子的表面上随机设置具有微凹部形状的凹陷数，具有凹痕的表面的表面粗糙度参数Ryni落在0.4μm‰Ryni‰1.0μm的范围内，Sk值为-1.6以下。

27. 发明授权

EP1251287B1 Linear roller guide device 无效
标题翻译：直线滚子导引
公开(公告)号：EP1251287B1
公开(公告)日：2006-04-26
申请号：EP02014552.0
申请日：1997-05-13
申请人： THK CO. LTD.
发明人： Teramachi, Hiroshi
IPC分类号： F16C29/06 , F16C33/50
CPC分类号： F16C33/506 , F16C29/0602 , F16C29/0607 , F16C29/0633 , F16C29/065 , F16C29/0666 , F16C33/36

28. 发明公开

EP1158192A3 Roller bearing 有权
标题翻译：滚子轴承
公开(公告)号：EP1158192A3
公开(公告)日：2004-11-17
申请号：EP01112408.8
申请日：2001-05-21
申请人： NSK LTD
发明人： Takehara, Tetsu, c/o NSK Ltd. , Mihara, Hirohisa, c/o NSK Ltd. , Matsubayashi, Kiyohito, c/o NSK Ltd. , Nakano, Yuji, c/o NSK Ltd.
IPC分类号： F16C33/58 , F16C19/22
CPC分类号： F16C33/6637 , F16C19/225 , F16C19/364 , F16C33/36 , F16C33/64 , F16C2240/34 , F16C2240/40 , F16C2240/54 , F16C2240/80 , F16C2361/61
摘要： An amount of undulation by which the inner surface 11 of a large-diameter-side flange portion 8 formed in an inner ring 5 is undulated is defined as an axial deflection δ. And, the composite roughness of a contact portion between the inner surface 11 and the head portion 10 of a tapered roller 6 is expressed as σ. A tapered roller bearing 1 is structured in such a manner that δ ≤ 8 µm and σ ≤ 0.22 µmRMS, or, δ ≤ 12 µm and σ ≤ 0.18 µ, or, δ ≤ 16 µm and σ ≤ 0.13 µmRMS can be satisfied.
摘要翻译：将形成于内圈5的大直径侧凸缘部8的内表面11起伏的起伏量定义为轴向挠曲量δ。并且，圆锥滚子6的内表面11与头部10之间的接触部分的复合粗糙度表示为σ。圆锥滚子轴承1以δ≤8μm和σ≤0.22μmRMS，或者δ≤12μm和σ≤0.18μ，或者δ≤16μm和σ≤0.13μmRMS的方式构成。

29. 发明授权

EP0977952B1 A ROLLER BEARING 失效
标题翻译：滚子轴承
公开(公告)号：EP0977952B1
公开(公告)日：2004-02-25
申请号：EP98920769.1
申请日：1998-04-22
申请人： Aktiebolaget SKF (publ)
发明人： KELLSTRÖM, Magnus , KULLIN, Jonas , FOGELSTRÖM, Joacim
IPC分类号： F16C33/36 , F16C23/08 , F16C19/36
CPC分类号： F16C23/088 , F16C19/26 , F16C23/08 , F16C33/36 , F16C2240/50

30. 发明公开

EP1251287A2 Linear roller guide device 无效
标题翻译：线性Wälzführung
公开(公告)号：EP1251287A2
公开(公告)日：2002-10-23
申请号：EP02014552.0
申请日：1997-05-13
申请人： THK CO. LTD.
发明人： Teramachi, Hiroshi
IPC分类号： F16C29/06
CPC分类号： F16C33/506 , F16C29/0602 , F16C29/0607 , F16C29/0633 , F16C29/065 , F16C29/0666 , F16C33/36
摘要： A first invention of the subject application aims to smoothly circulate the rollers by integrally molding at least one member of the roller returning passage, the roller end surface guide wall and the direction changing portion with the block body.
Namely, at least one member of the roller returning passage forming member 91 for forming the roller returning passage 9. the roller end surface guide wall 13 and the direction changing passage inner periphery portion forming member 12 for forming the direction changing passage inner periphery portion 10b is integrally molded by inserting the block body into a molding die.
A second invention of the subject application aims to realize a smooth circulation and movement of the rollers, and to prevent the running-out of the roller chain during the circulation of the roller.
Namely, the roller returning passage and the direction changing passage inner periphery guide portion are provided with a roller chain guide portion for guiding a track of the roller chain onto a predetermined track, and at least one member of roller returning passage forming member for forming the roller returning passage and direction changing passage inner periphery portion forming member for forming the direction changing passage inner periphery portion is integrally molded by inserting the block body into a molding die.
摘要翻译：本申请的第一发明旨在通过用块体整体模制辊返回通道，辊端面引导壁和方向改变部分的至少一个构件来平滑地循环辊。即，用于形成滚子返回通道9的滚子返回通路形成部件91的至少一个部件。滚子端面导向壁13和方向转换通道内周部分形成部件12，用于形成方向转换通道通过将块体插入成型模具中，内周部10b一体成型。本申请的第二个发明旨在实现辊的平稳循环和移动，并且在辊的循环期间防止滚子链的流出。也就是说，辊返回通道和方向转换通道内周引导部分设置有用于将滚子链的轨道引导到预定轨道上的滚子链引导部分，并且至少一个滚子返回通道构件用于形成滚子返回通道的构件和用于形成方向转换通道内周部分的方向改变通道内周部分形成构件通过将块体插入到模具中而被一体地模制。

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