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21. 发明申请

US20080285903A1 Bearing, A Wind Turbine And Methods Of Manufacturing A Bearing 失效
标题翻译：轴承，风力发电机和制造方法轴承
公开(公告)号：US20080285903A1
公开(公告)日：2008-11-20
申请号：US12177998
申请日：2008-07-23
申请人： Niels Christian Olsen
发明人： Niels Christian Olsen
IPC分类号： F16C33/58 , F16C19/54 , F16C33/62 , F03D11/00 , B21D53/10
CPC分类号： F16C33/585 , F03D80/70 , F16C19/18 , F16C19/381 , F16C2300/14 , F16C2360/31 , Y02E10/722 , Y02P70/523 , Y10T29/49689
摘要： The invention relates to a bearing for a wind turbine comprising bearing rings with raceways, and at least one row of bearing balls or rollers positioned between said raceways. At least one of said raceways comprises one or more indentation areas in relation to a standard shape of the raceways. The invention also relates to a wind turbine and methods for manufacturing a bearing.
摘要翻译：本发明涉及一种用于风力涡轮机的轴承，其包括具有滚道的轴承环和位于所述滚道之间的至少一排轴承滚珠或滚子。所述滚道中的至少一个包括相对于滚道的标准形状的一个或多个压痕区域。本发明还涉及一种风力涡轮机和用于制造轴承的方法。

22. 发明授权

US07416410B2 Medical or dental handpiece with a rear and a front shaft section that form an obtuse angle 失效
标题翻译：具有形成钝角的后部和前轴部分的医疗或牙科手柄
公开(公告)号：US07416410B2
公开(公告)日：2008-08-26
申请号：US10488348
申请日：2002-08-09
申请人： Bernhard Kuhn
发明人： Bernhard Kuhn
IPC分类号： A61C1/02 , A61C1/12
CPC分类号： F16C35/067 , A61C1/06 , A61C1/181 , A61C1/185 , F16C19/18 , F16C19/54 , F16C2300/12 , F16C2316/13 , F16F1/3732 , F16F15/08
摘要： The invention relates to a medical or dental medical handpiece (3) having an elongate shaft (13), which has in its front end region a tool holder (5) having a lateral insertion opening (5a) for a tool (6), and having a rearward and a forward shaft section (13a, 13b) which include an obtuse angle (W2) which is open to the side away from the insertion opening (5a), wherein in the shaft sections (13a, 13b) there is rotatably mounted in each case a drive shaft section (53a, 53c), which stand in driving connection with one another by means of gears meshing with one another, and wherein the forward shaft section (13b) stands in driving connection with the tool holder (5) by means of gears (58, 59) meshing with one another. In order to improve handling, the angle (W3) include between the middle axis (16) of the insertion opening (5a) and the middle axis (13e) of the forward shaft section (13b) is greater than 90° and the forward gear (58) of the forward drive shaft section (53c) meshes on its side away from the insertion opening (5a) with the gear (59) of the tool holder (5).
摘要翻译：本发明涉及具有细长轴（13）的医疗或牙科医疗手持件（3），其具有在其前端区域中具有用于工具（6）的侧向插入开口（5））的工具保持器（5）并且具有一个向后和一个前轴部分（13a，13b），其包括一个远离插入口（5a）的一侧开口的钝角（W 2），其中在轴部分（13a， 13b）在每个壳体中可旋转地安装有通过彼此啮合的齿轮彼此驱动连接的驱动轴部分（53a，53c），并且其中前轴部分（13b）站立通过彼此啮合的齿轮（58,59）与工具架（5）驱动连接。为了改善处理，在插入口（5a）的中轴（16）和前轴部（13b）的中间轴线（13e）之间的角度（W 3）大于90° 前驱动轴部分（53c）的前进齿轮（58）在其与刀具保持器（5）的齿轮（59）远离插入口（5a）的一侧啮合。

23. 发明申请

US20040208410A1 Bearing device, head support device and recording/reproducing device 审中-公开
标题翻译：轴承装置，头部支撑装置和记录/再现装置
公开(公告)号：US20040208410A1
公开(公告)日：2004-10-21
申请号：US10791885
申请日：2004-03-04
发明人： Hideki Kuwajima
IPC分类号： F16C033/38 , F16C033/60
CPC分类号： F16C33/414 , F16C19/18 , F16C19/54 , F16C33/40 , F16C35/061 , F16C35/07 , F16C2370/12
摘要： The object of the present invention is to provide a bearing device, a head support device, and a magnetic recording/reproducing device which can be used in a HDD or the like for a long period of time and are able to meet the purposes such as size reduction, high performance, low noise, high speed, and low cost. The first retainer comprises a plurality of grooves 211, 212 and 213 at one end of rotary axis 210 of retainer 200. The second retainer comprises a plurality of grooves 221, 222 at the other end of retainer 200. It is configured in that grooves disposed in the first retainer and the second retainer are not positioned at the same outer periphery of the retainer 200 so that the groove 222 of the second retainer is positioned between groove 211 and groove 212 of the first retainer.
摘要翻译：本发明的目的是提供一种能够长时间用于HDD等的轴承装置，头部支撑装置和磁性记录/再现装置，并且能够满足诸如尺寸减小，高性能，低噪音，高速度，低成本。第一保持器包括在保持器200的旋转轴线210的一端处的多个槽211,212和213.第二保持器包括在保持器200的另一端处的多个槽221,222。在第一保持器和第二保持器中不位于保持器200的相同的外周，使得第二保持器的槽222位于第一保持器的槽211和槽212之间。

24. 发明申请

US20040136630A1 Bearing device 有权
标题翻译：轴承装置
公开(公告)号：US20040136630A1
公开(公告)日：2004-07-15
申请号：US10697583
申请日：2003-10-29
发明人： Yasuhiro Mori , Toshisada Koyama
IPC分类号： F16C033/60
CPC分类号： F16C19/54 , F16C19/18 , F16C23/06 , F16C35/061 , F16C2370/12
摘要： The bearing device contains two rolling bearings installed on a shaft 9 and a preload is applied to the inner ring of the rolling bearings. The respective dimension for the two rolling bearing inner rings is shortened on both sides in the orientation of the width dimensions of the inner ring, centered on the grooves for the inner ring, with each being set smaller than the dimension of the outer rings. The difference in dimensions is double the difference in the dimensions capable of eliminating rattling of the rolling bearings, when a preload is applied to the outer edge of the inner ring. The outer rings and races are respectively formed to be in a position at half the width dimension of the inner ring from the outer edges of the two outer rings for the two rolling bearings.
摘要翻译：轴承装置包含安装在轴9上的两个滚动轴承，并且将预载荷施加到滚动轴承的内圈。两个滚动轴承内圈的尺寸在内圈的宽度尺寸方向的两侧缩小，以内圈的凹槽为中心，每个尺寸设定为小于外圈的尺寸。当将预载荷施加到内圈的外边缘时，尺寸差异是能够消除滚动轴承的晃动的尺寸的差异的两倍。外圈和座圈分别形成为从两个滚动轴承的两个外圈的外边缘处于内圈的宽度尺寸的一半的位置。

25. 发明申请

US20030207233A1 Medical or dental-medical handpiece having at least one rotary part 失效
标题翻译：具有至少一个旋转部件的医疗或牙医用手持件
公开(公告)号：US20030207233A1
公开(公告)日：2003-11-06
申请号：US10428058
申请日：2003-04-28
发明人： Bernhard Lingenhole , Eugen Eibofner , Bernhard Kuhn
IPC分类号： A61C001/00 , A61C001/05
CPC分类号： F16C19/54 , A61C1/06 , A61C1/181 , F16C19/18 , F16C19/188 , F16C35/061 , F16C35/077 , F16C2300/12 , F16C2316/13 , F16F1/3732 , F16F15/08
摘要： The invention relates to a medical or dental-medical handpiece (3) having a rotary part (12), in particular a turbine rotor (15a). In order to improve the handpiece with regard to small construction, running noise and economical construction, there is provided a roller bearing (21) for the purpose of mounting the rotary part (12), having at least two roller body rows arranged next to one another.
摘要翻译：本发明涉及具有旋转部分（12），特别是涡轮转子（15a）的医疗或牙医用手持件（3）。为了改进关于小型结构，运行噪音和经济结构的手机，提供了一种滚子轴承（21），用于安装旋转部件（12），具有至少两个辊体排，旁边布置有一个另一个。

26. 发明申请

US20030190583A1 Medical or dental-medical handpiece having a rotary part mounted in a roller bearing 失效
标题翻译：具有安装在滚子轴承中的旋转部件的医疗或牙科医疗手持件
公开(公告)号：US20030190583A1
公开(公告)日：2003-10-09
申请号：US10426355
申请日：2003-04-28
发明人： Bernhard Kuhn
IPC分类号： A61C001/00 , A61C001/05
CPC分类号： F16F1/3732 , A61C1/05 , A61C1/06 , A61C1/181 , F16C19/18 , F16C19/542 , F16C27/066 , F16C35/077 , F16C2300/12 , F16C2316/13 , F16F15/08 , Y10S415/904
摘要： The invention relates to a medical or dental-medical handpiece (3) having a rotary part (12) which is rotatably mounted in a bearing bushing (23) by means of a roller bearing (21) having an inner ring (21b) and an outer ring (21a). In order to improve the handpiece (3) with regard to an axial limiting of the roller bearing (21) there is arranged in the inner surface (23a) of the bearing bushing (23) or in the outer surface (21c) of the outer ring (21a) a first ring groove (25) in which there sits a securing ring (24) which projects out of the first ring groove (25) and bears at least with its one side on a shoulder surface (26a) of the respective radially oppositely lying part.
摘要翻译：本发明涉及一种具有旋转部分（12）的医疗或牙医用手持件（3），该转动部件通过具有内圈（21b）的滚子轴承（21）可旋转地安装在轴承衬套（23）中，外环（21a）。为了改进关于滚子轴承（21）的轴向限制的手持件（3），布置在轴承衬套（23）的内表面（23a）中或者布置在外部的外表面（21c）中环（21a）具有第一环槽（25），其中存在从所述第一环槽（25）突出的固定环（24），并且至少在其一侧承载在所述第一环槽（25）的肩部表面径向相对的部分。

27. 发明授权

US06582129B2 Compound bearing apparatus, and spindle motor and swing arm for hard disk drive means including such bearing apparatus 失效
标题翻译：复合轴承装置，以及用于包括这种轴承装置的硬盘驱动装置的主轴电机和摆臂
公开(公告)号：US06582129B2
公开(公告)日：2003-06-24
申请号：US09931766
申请日：2001-08-20
申请人： Rikuro Obara
发明人： Rikuro Obara
IPC分类号： F16C3380
CPC分类号： H02K5/1737 , F16C19/08 , F16C19/18 , F16C19/54 , F16C33/7846 , F16C35/12 , F16C2370/12 , G11B5/4806 , G11B17/028 , G11B17/038 , G11B19/2009
摘要： The object of the present invention is to provide a compound bearing apparatus having arrangements for preventing the lubricant present around the rotating bodies from leaking out to the outside as well as the interior space between two rows of rotating bodies of the bearing apparatus. This is effected for the purpose of providing the compound bearing apparatus and a spindle motor and a swing arm assembly for a hard disk drive device including such bearing apparatus in which the sufficient amount of lubricant can be retained around the rotating bodies to obtain long life feature and having substantially no noise or vibration due to the loss of lubricant. The compound bearing apparatus in accordance with the present invention includes a stepped shaft 1 having enlarged diameter shaft portion 1a and reduced diameter shaft portion 1b, a sleeve outer race 2 surrounding the stepped shaft, two rows of rotating bodies 3, 4 interposed therebetween, outer sealing plates 10, 11 provided on the outer side of each rotating bodies respectively, and inner sealing plates 13, 14 provided on the inner side of each rotating bodies respectively.
摘要翻译：本发明的目的是提供一种具有用于防止旋转体周围的润滑剂泄漏到外部以及轴承装置的两排旋转体之间的内部空间的装置的复合轴承装置。这是为了提供复合轴承装置和主轴电动机以及用于包括这种轴承装置的硬盘驱动装置的摆臂组件的目的，其中足够量的润滑剂可以保持在旋转体周围以获得长寿命特征并且由于润滑剂的损失而基本上没有噪声或振动。根据本发明的复合轴承装置包括具有扩大的直径轴部分1a和减小直径轴部分1b的阶梯轴1，围绕阶梯状的套筒外圈2 轴，分别设置在各旋转体的外侧的两排旋转体3,4，分别设置在各旋转体的外侧的外侧密封板10,11，以及分别设置在各旋转体的内侧的内侧密封板13,14。

28. 发明授权

US06474871B2 Anti-friction bearing and a motor including such a bearing 有权
标题翻译：抗摩擦轴承和包括这种轴承的电机
公开(公告)号：US06474871B2
公开(公告)日：2002-11-05
申请号：US09996168
申请日：2001-11-28
申请人： Hiroyuki Yajima , Hideki Matsuoka
发明人： Hiroyuki Yajima , Hideki Matsuoka
IPC分类号： F16C3358
CPC分类号： F16C19/18 , F16C19/06 , F16C19/08 , F16C33/585 , F16C2240/40 , F16C2370/12
摘要： An anti-frictional bearing which is reduced in its asynchronous rotational run out so that the cumbersome analyzing operation of the raceway surface and selecting operation of inner and/or outer races are not required. The bearing will contribute for the high packaging density and high speed operation of the hard disk device. An anti-frictional bearing including an inner raceway is formed on an outer peripheral surface of an inner race 1, an outer raceway 2a formed on an inner peripheral surface of an outer race 2, and a plurality of rotating bodies 3 interposed between the raceways and retained by retainers 4 in a predetermined distance with each other, wherein an out of roundness of a raceway surface 1a, 2a of at least one of said inner and outer races 1, 2 is equal to or less than 0.05 &mgr;m.
摘要翻译：减少异步旋转运转的抗摩擦轴承，使得不需要滚道表面的麻烦的分析操作和内圈和/或外圈的选择操作。轴承将有助于硬盘设备的高封装密度和高速运行。在内圈1的外周面，形成在外圈2的内周面上的外滚道2a和插入在滚道和滚道之间的多个旋转体3之间形成有包括内滚道的防摩擦轴承由保持器4保持彼此预定的距离，其中，所述内圈和外圈1,2中的至少一个的滚道表面1a，2a的圆度不等于0.05μm。

29. 发明授权

US06212774B1 Bearing assembly for bicycle parts 有权
标题翻译：自行车零件轴承组件
公开(公告)号：US06212774B1
公开(公告)日：2001-04-10
申请号：US09359682
申请日：1999-07-23
申请人： Tomohiko Ohtsu
发明人： Tomohiko Ohtsu
IPC分类号： B21D5310
CPC分类号： B60B27/0078 , B60B27/023 , B62M3/003 , F16C19/18 , F16C35/077 , F16C35/12 , F16C2226/60 , F16C2326/28 , Y10T29/49684
摘要： A bicycle bearing assembly has a spindle rotatably coupled within an outer tubular member via bearing members. The spindle preferably has a pair of annular grooves, which are formed in its outer surface by cold rolling the spindle. Similarly, the tubular outer member is cold rolled to form a pair of corresponding annular grooves in its internal surface. The cold rolling process of forming the tubular outer member results in its external surface also deformed to create a similar corresponding profile to the internal surface. This cold rolling creates a very smooth bearing surface for the bearing members. In one embodiment, the bicycle bearing assembly is a bottom bracket for a bicycle. In other embodiments, the bicycle bearing assembly is a hub for a wheel bicycle. The hub can be either a front hub or a rear hub.
摘要翻译：自行车轴承组件具有通过轴承部件可旋转地联接在外部管状部件内的主轴。主轴优选具有一对环形槽，其通过冷轧主轴在其外表面上形成。类似地，管状外部构件被冷轧以在其内表面中形成一对相应的环形槽。形成管状外部构件的冷轧过程导致其外表面也变形以产生与内表面相似的相应轮廓。这种冷轧为轴承构件产生非常光滑的支承表面。在一个实施例中，自行车轴承组件是用于自行车的底架。在其他实施例中，自行车轴承组件是用于轮式自行车的轮毂。轮毂可以是前轮毂或后轮毂。

30. 发明授权

US5510661A Motor 失效
标题翻译：发动机
公开(公告)号：US5510661A
公开(公告)日：1996-04-23
申请号：US226275
申请日：1994-04-11
申请人： Noriyuki Yoshimura , Yutaka Daikuhara
发明人： Noriyuki Yoshimura , Yutaka Daikuhara
IPC分类号： F16C19/10 , F16C19/18 , F16C35/063 , F16D1/068 , H02K5/16 , H02K5/173
CPC分类号： H02K5/1737 , F16C19/18 , F16C35/063 , F16D1/068
摘要： In a motor having a spindle (5) on which an inner race (8) of a ball bearing is mounted, an outer peripheral surface of an end of the spindle (5) has a knurled portion (16) on which is mounted the inner race (8) which is fixed to the spindle (5) through an adhesive (18) filled in a clearance between an inner surface of the inner race (8) and the knurled portion (16). An annular groove (19), formed in the spindle (5) in an area adjacent to the knurled portion (16), is also filled with the adhesive (18) to further fix the inner race (8) to the spindle (5), which improves the adhesive bond between the inner race (8) and the spindle (5). Even when the ball bearing is a miniature one having a thin-wall inner race (8), there is no fear of deformation of the inner race (8) when the adhesive (18) is cured, which improves the rotational accuracy of the rotor.
摘要翻译：在具有安装有滚珠轴承的内圈（8）的主轴（5）的电动机中，主轴（5）的端部的外周面具有滚花部（16），在其上安装有内圈（8），其通过填充在内座圈（8）的内表面和滚花部分（16）之间的间隙中的粘合剂（18）固定到主轴（5）。在与滚花部分（16）相邻的区域中形成在主轴（5）中的环形槽（19）也被填充有粘合剂（18）以进一步将内圈（8）固定到主轴（5），这改善了内圈（8）和主轴（5）之间的粘合。即使当球轴承是具有薄壁内圈（8）的微型轴承时，当粘合剂（18）固化时，也不必担心内座圈（8）变形，这提高了转子的旋转精度。

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