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121. 发明授权

EP1394775B1 Pivot assembly for hard disk drive use 有权
标题翻译：用于硬盘驱动器的枢轴组件
公开(公告)号：EP1394775B1
公开(公告)日：2007-05-09
申请号：EP03255430.5
申请日：2003-08-29
申请人： MINEBEA Co., Ltd.
发明人： Toshisada, Koyama
IPC分类号： G11B5/48
CPC分类号： F16C33/805 , F16C19/54 , F16C33/783 , F16C33/7886 , F16C35/12 , F16C2229/00 , F16C2370/12 , G11B5/4813 , G11B5/5521

122. 发明公开

EP1717464A2 Rolling bearing device with sensor and strain sensor 有权
标题翻译：传感器和Dehnungssensor
公开(公告)号：EP1717464A2
公开(公告)日：2006-11-02
申请号：EP06008664.2
申请日：2006-04-26
申请人： JTEKT CORPORATION
发明人： Ueno, Hiroshi , Mizuta, Shinichi
IPC分类号： F16C19/38 , F16C19/52 , F16C33/58
CPC分类号： F16C19/522 , F16C19/184 , F16C33/586 , F16C2229/00 , F16C2233/00
摘要： In the rolling bearing device with a sensor in this invention, a band-shaped film 111 having insulation property is affixed to an outer circumferential surface of an outer ring 101 so as to extend in the circumferential direction. On the film 111 is affixed a foil 112 composed of identical four portions and having electrical conductivity which are placed at generally equal intervals in the circumferential direction of the outer ring 101. A resistance between a first place and a second place of the foil 112 is measured by a resistance measurement section of a microcomputer. A preload calculation section of the microcomputer, upon reception of an output from the resistance measurement section, calculates a preload of the outer ring 101 based on the measured resistance.
摘要翻译：在本发明的具有传感器的滚动轴承装置中，具有绝缘性的带状膜111被固定在外圈101的外圆周表面上，从而沿圆周方向延伸。在薄膜111上贴有由相同的四部分组成并具有导电性的箔片112，其沿外圆周101的圆周方向以大致相等的间隔放置。箔片112的第一位置和第二位置之间的电阻为由微计算机的电阻测量部测量。微型计算机的预加载计算部分在接收到电阻测量部分的输出时，基于所测量的电阻计算出外圈101的预载荷。

123. 发明公开

EP1508709A3 Method and device for measuring bearing ring strain during mounting 审中-公开
标题翻译：为在组装过程中测量轴承圈的电压的方法和装置
公开(公告)号：EP1508709A3
公开(公告)日：2006-03-22
申请号：EP04103927.2
申请日：2004-08-16
申请人： Aktiebolaget SKF
发明人： Falk, Johan , Lidström, Annika
IPC分类号： F16C35/063 , F16D1/09
CPC分类号： F16C23/08 , F16C19/26 , F16C35/063 , F16C2229/00 , G01M13/04
摘要： The invention refers to a method and a device for integrated cable signal adjustment, when mounting a bearing with a taper bore on a shaft, whereby the strain is measured at the bearing ring as the bearing ring is driven up axially on the shaft, and the instantaneous clearance, reduction in the bearing is calculated on basis of the measured strain, and using the reduction of the internal bearing clearance for determining the amount the bearing shall be driven along the shaft, that for compensating a systematic measurement error in form of a too high measurement result appearing when the strain measurement takes place on the side face of the bearing ring instead of on the inner envelope surface thereof, a compensating device (17) is connected in a cable (16) between a sensor (15) fitted to the point of measurement and an indicator displaying the measurement result, and that the compensating device (17) is caused to lower the measurement signal before reaching the indicator, with a factor corresponding to the measurement error.

124. 发明公开

EP1018630A3 Spacer gauging device for a roller bearing arrangement 审中-公开
标题翻译：一种用于在一个Rollageranordnung间隔测量装置
公开(公告)号：EP1018630A3
公开(公告)日：2001-10-24
申请号：EP00300032.0
申请日：2000-01-06
申请人： THE TIMKEN COMPANY
发明人： Miller, Richard H.
IPC分类号： G01B5/14 , F16C35/07
CPC分类号： F16C19/548 , F16C2229/00 , F16C2361/61 , G01B5/146
摘要： There is provided a gauging device 30 for determining the size of a spacer for a roller bearing arrangement mounted between a shaft 11 and a housing 12. The device 30 has an inner member 31, an outer member 40 which is axially movable relative to the inner member, and a plurality of balls 35. In use the balls 35 contact the shaft 11, the outer race 19 of a a second roller bearing and with a contact surface 44 of the outer member 40. The outer member 40 also provides a master roller engaging surface for receiving the rollers 20 and inner race 18 of the second bearing. Loading means is provided for applying a seating load to the inner race 18 and measuring means is provided for determining the axial distance between a contact face of the inner member and one of the axial end faces of the second inner race 18.

125. 发明授权

EP0843634B1 BEARING PRELOAD 失效
标题翻译： VORSPANNEN EINES LAGERS
公开(公告)号：EP0843634B1
公开(公告)日：2001-06-13
申请号：EP96926499.3
申请日：1996-08-08
申请人： DOWTY AEROSPACE GLOUCESTER LIMITED
发明人： GODWIN, John, Howard
IPC分类号： B64C11/06 , F16C25/06
CPC分类号： F16C25/06 , B64C11/06 , F16C19/54 , F16C43/06 , F16C2229/00 , F16C2326/43
摘要： A bearing arrangement, for example, for a variable pitch propeller, has a fluid operated actuator (42, 34, 40) for causing relative movement between bearing surfaces of races (12, 32) so as to preload bearings (30) held therebetween. Mechanical locking means (34, 36, 38) is provided to maintain the bearings under preload when the fluid pressure is released from the actuator.
摘要翻译：例如，用于可变螺距螺旋桨的轴承装置具有流体操作的致动器（42,34,40），用于在座圈（12,32）的支承表面之间引起相对运动，以便预压在其间保持的轴承（30）。提供机械锁定装置（34,36,38）以在流体压力从致动器释放时将轴承保持在预载荷下。

126. 发明公开

EP1079125A3 Bearing device and method for measuring axial force 有权
标题翻译：轴承装置和方法，用于测量的轴向载荷
公开(公告)号：EP1079125A3
公开(公告)日：2001-05-16
申请号：EP00116879.8
申请日：2000-08-04
申请人： KOYO SEIKO CO., LTD.
发明人： Toda, Kazutoshi, c/o Koyo Seiko Co., Ltd. , Ishii, Tomohiro, c/o Koyo Seiko Co., Ltd. , Kashiwagi, Shinichirou, c/o Koyo Seiko Co., Ltd. , Mitarai, Tadashi, c/o Koyo Seiko Co., Ltd. , Miyazaki, Makoto, c/o Toyota Motor Corporation
IPC分类号： F16C35/063 , G01P3/44
CPC分类号： G01L5/0023 , B60B27/00 , B60B27/0084 , B60G2204/115 , F16C19/186 , F16C41/007 , F16C43/04 , F16C2229/00 , F16C2326/02 , G01P3/443 , G01P3/487
摘要： There is disclosed a bearing device in which a double row angular contact ball bearing is mounted to an outer periphery of a hub wheel, a caulking portion is bent diametrically outward and caulked on an end face of an inner ring of a bearing, thereby preventing the bearing from falling out from the bearing device and to applying a pre-load to the bearing. An axially outer edge of the inner ring is chamfered roundly, the caulking portion is provided at its shaft end with a small-diameter portion, and a starting point of the small-diameter portion is located closer to an axially central portion than a chamfer-starting point of the axially outer edge of the inner ring.

127. 发明公开

EP1079125A2 Bearing device and method for measuring axial force 有权
标题翻译：轴承装置和测量轴向力的方法
公开(公告)号：EP1079125A2
公开(公告)日：2001-02-28
申请号：EP00116879.8
申请日：2000-08-04
申请人： KOYO SEIKO CO., LTD.
发明人： Toda, Kazutoshi, c/o Koyo Seiko Co., Ltd. , Ishii, Tomohiro, c/o Koyo Seiko Co., Ltd. , Kashiwagi, Shinichirou, c/o Koyo Seiko Co., Ltd. , Mitarai, Tadashi, c/o Koyo Seiko Co., Ltd. , Miyazaki, Makoto, c/o Toyota Motor Corporation
IPC分类号： F16C35/063 , G01P3/44
CPC分类号： G01L5/0023 , B60B27/00 , B60B27/0084 , B60G2204/115 , F16C19/186 , F16C41/007 , F16C43/04 , F16C2229/00 , F16C2326/02 , G01P3/443 , G01P3/487
摘要： There is disclosed a bearing device in which a double row angular contact ball bearing is mounted to an outer periphery of a hub wheel, a caulking portion is bent diametrically outward and caulked on an end face of an inner ring of a bearing, thereby preventing the bearing from falling out from the bearing device and to applying a pre-load to the bearing. An axially outer edge of the inner ring is chamfered roundly, the caulking portion is provided at its shaft end with a small-diameter portion, and a starting point of the small-diameter portion is located closer to an axially central portion than a chamfer-starting point of the axially outer edge of the inner ring.
摘要翻译：公开了一种轴承装置，其中，在轮毂圈的外周安装有双列角接触球轴承，铆接部径向向外弯曲并且铆接在轴承内圈的端面上，由此防止轴承从轴承装置脱落并对轴承施加预载荷。内圈的轴向外缘被倒圆角地构成，铆接部分在其轴端设置有小直径部分，并且小直径部分的起点位于比倒角部分更靠近轴向中心部分处，内圈的轴向外边缘的起点。

128. 发明公开

EP0991870A4 ADJUSTABLE BEARING SPACER 失效
标题翻译：可调式隔轴承
公开(公告)号：EP0991870A4
公开(公告)日：2000-04-26
申请号：EP98929127
申请日：1998-06-18
申请人： CASTLE NOEL
发明人： CASTLE NOEL
IPC分类号： F16C19/54 , F16C25/06 , F16C35/06
CPC分类号： F16C19/548 , F16C19/364 , F16C25/06 , F16C41/008 , F16C2226/60 , F16C2229/00
摘要： An adjustable bearing spacer (12) includes a cylindrical outer body (42) having a first end (44) for abutment with a bearing cone (28) disposed within one end of a hub (10) and an adjustable ring (46) for abutment with an opposite bearing cone (30). The ring (46) is threadingly engaged with the outer body (42) so as to be extendable from an end (48) of the body (42) allowing adjustment of the length of the spacer (12). End (48) is provided with a plurality of evenly-spaced markings. Two of these markings are in the form of small holes into which the prongs of a tool can be inserted. End (58) of ring (46) is also provided with markings in the form of holes into which the prongs of a tool can be inserted. The markings form an indexing scale for providing an indication of the extension in the length of the spacer (12) when the ring (46) is screwed in or out. The degree of extension is calculated as follows E = 1/x.z/y where X equals the number of threads per unit length on ring (46); Y equals the number of markings on the outer body (42); and Z equals the number of markings on the outer body (42) traversed by one of the markings on the ring (46) as the ring (46) is screwed outwardly of the body (42).

129. 发明授权

EP0794338B1 Locking nut 失效
标题翻译：锁紧螺母
公开(公告)号：EP0794338B1
公开(公告)日：1999-10-27
申请号：EP97630014.5
申请日：1997-02-28
申请人： THE TIMKEN COMPANY
发明人： Harbottle, William E. , Joki, Mark A.
IPC分类号： F16B39/38 , F16B39/02
CPC分类号： F16B39/38 , F16B39/02 , F16C19/548 , F16C25/06 , F16C2226/60 , F16C2229/00

130. 发明公开

EP0843634A1 BEARING PRELOAD 失效
标题翻译：预压轴承
公开(公告)号：EP0843634A1
公开(公告)日：1998-05-27
申请号：EP96926499.0
申请日：1996-08-08
申请人： DOWTY AEROSPACE GLOUCESTER LIMITED
发明人： GODWIN, John, Howard
IPC分类号： B64C11 , F16C19 , F16C25 , F16C43
CPC分类号： F16C25/06 , B64C11/06 , F16C19/54 , F16C43/06 , F16C2229/00 , F16C2326/43
摘要： A bearing arrangement, for example, for a variable pitch propeller, has a fluid operated actuator (42, 34, 40) for causing relative movement between bearing surfaces of races (12, 32) so as to preload bearings (30) held therebetween. Mechanical locking means (34, 36, 38) is provided to maintain the bearings under preload when the fluid pressure is released from the actuator.

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