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61. 发明申请

US20150323008A1 TAPERED ROLLER BEARING 审中-公开
标题翻译：圆锥滚子轴承
公开(公告)号：US20150323008A1
公开(公告)日：2015-11-12
申请号：US14652267
申请日：2012-12-25
申请人： NSK LTD.
发明人： Makoto KOGANEI , Daisuke TOMINAGA , Hiroshi SAKAMOTO , Shunichi KIYONO , Mamoru AOKI
IPC分类号： F16C33/58 , F16C19/36
CPC分类号： F16C33/585 , F16C19/364 , F16C19/548 , F16C33/4605 , F16C33/4635 , F16C33/4676 , F16C33/583 , F16C33/586 , F16C2240/30 , F16C2240/34 , F16C2240/40 , F16C2240/70 , F16C2361/61
摘要： A tapered roller bearing (1) is includes an outer ring (2) having an outer ring raceway surface (2a) on the inner peripheral surface thereof, an inner ring (3) having an inner ring raceway surface (3a) on the outer peripheral surface thereof, and a plurality of tapered rollers (4) arranged in a rollable manner between the outer ring raceway surface (2a) and the inner ring raceway surface (3a). A large flange (3b) is formed on an end portion of the inner ring (3) on a large-diameter side of the inner ring, and the inner ring raceway surface (3a) continuously extends to the end face (3c) of the inner ring (3) on a small-diameter side of the inner ring. The contact angle (α) is 35° to 55°. In this manner, the tapered roller bearing having high moment rigidity and long life can be provided.
摘要翻译：圆锥滚子轴承（1）包括在其内周面上具有外圈滚道面（2a）的外圈（2），在外周面上具有内圈滚道面（3a）的内圈（3）表面，以及在外圈滚道表面（2a）和内圈滚道表面（3a）之间可滚动地布置的多个圆锥滚子（4）。在内圈的大直径侧的内圈（3）的端部形成有大的凸缘（3b），内圈轨道面（3a）连续地延伸到内圈内圈（3）在内圈的小直径侧。接触角（α）为35°〜55°。以这种方式，可以提供具有高刚性刚度和长寿命的圆锥滚子轴承。

62. 发明授权

US09145922B2 Rotary support including bearings 有权
标题翻译：旋转支撑包括轴承
公开(公告)号：US09145922B2
公开(公告)日：2015-09-29
申请号：US14282620
申请日：2014-05-20
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Jianchang Zhang
IPC分类号： F16C35/06 , F16C35/04 , F16C19/18
CPC分类号： F16C35/042 , F16C19/181 , F16C19/30 , F16C19/38 , F16C33/586 , F16C35/06 , F16C2226/60
摘要： A rotary support, comprising: a bearing inner race; a bearing outer race including a plurality of axially disposed through holes; a first plurality of rolling elements installed between the bearing inner race and the bearing outer race, and arranged to retain the bearing inner race and the bearing outer race in rolling engagement; and an outer ring radially surrounding and fixed to an outer portion of the bearing inner race and disposed axially opposite to the bearing outer race; wherein the outer ring includes a plurality of axially penetrating mounting holes; and wherein the bearing outer race through holes are axially aligned with the outer ring mounting holes.
摘要翻译：一种旋转支撑件，包括：轴承内圈; 轴承外圈，其包括多个轴向设置的通孔; 安装在所述轴承内圈和所述轴承外圈之间的第一多个滚动元件，并且被布置成保持所述轴承内圈和所述轴承外圈的滚动接合; 以及外环，其径向地围绕并固定到所述轴承内圈的外部并且轴向地相对于所述轴承外圈设置; 其中所述外环包括多个轴向穿透的安装孔; 并且其中所述轴承外圈通孔与所述外圈安装孔轴向对准。

63. 发明申请

US20150267790A1 IDLER OR ROLLER DEVICE 有权
标题翻译： IDLER或ROLLER设备
公开(公告)号：US20150267790A1
公开(公告)日：2015-09-24
申请号：US14662263
申请日：2015-03-19
申请人： Torbjorn HEDMAN , Romuald LESCORAIL , Frederic LIEGE , Nicolas TRONQUOY
发明人： Torbjorn HEDMAN , Romuald LESCORAIL , Frederic LIEGE , Nicolas TRONQUOY
IPC分类号： F16H7/20 , F16B41/00 , F16H57/00
CPC分类号： F16H7/20 , F16B41/002 , F16C13/006 , F16C19/08 , F16C33/586 , F16C35/063 , F16C35/073 , F16C2361/63 , F16H55/36 , F16H57/0031 , F16H2007/0865 , F16H2057/0093
摘要： A tension roller or reel device for a torque transmission element. The device comprises at least one bearing having one inner race, one outer race and at least one row of rolling elements between the inner race and the outer race, a pulley on top of the outer race, and a retaining screw inserted into a central bore of the inner race. The bore of the inner race is provided with a circumferential cavity in which a retaining ring is fitted securely and integrally, the retaining ring comprising an interaction feature providing interaction with the screw so as to allow an axial immobilization of the screw in relation to the bearing.
摘要翻译：用于转矩传递元件的张紧辊或卷轴装置。所述装置包括至少一个轴承，所述轴承具有一个内圈，一个外座圈和在所述内座圈和所述外座圈之间的至少一排滚动元件，所述外圈顶部上的滑轮和插入中心孔中的保持螺钉的内在种族内圈的孔设置有周向空腔，保持环可靠地并整体地固定在其中，保持环包括提供与螺钉相互作用的相互作用特征，以允许螺钉相对于轴承轴向固定。

64. 发明申请

US20150247532A1 TAPERED ROLLER BEARING 有权
标题翻译：圆锥滚子轴承
公开(公告)号：US20150247532A1
公开(公告)日：2015-09-03
申请号：US14620881
申请日：2015-02-12
申请人： JTEKT CORPORATION
发明人： Akiyuki SUZUKI , Atsushi NAGAI
IPC分类号： F16C33/66 , F16C19/36
CPC分类号： F16C33/6651 , F16C19/364 , F16C19/548 , F16C33/586 , F16C33/60 , F16C33/6674 , F16C43/04 , F16C2361/61
摘要： A front bearing (tapered roller bearing) includes an inner ring, an outer ring, a plurality of tapered rollers, a cage, and a lubricating oil holding member. The lubricating oil holding member includes: a cylindrical portion having an axial length from a large diameter-side outer ring end surface to an end portion of the cage and capable of resisting a pressing force for press-fitting the outer ring; a fitting hook that is connected to one end of the cylindrical portion, that projects in the axial direction from an abutment surface which is in surface contact with the large diameter-side outer ring end surface, and that is fitted in an engagement groove portion provided in an outer peripheral surface of the outer ring; and a projection that projects radially inward from an inner peripheral surface of the cylindrical portion.
摘要翻译：前轴承（圆锥滚子轴承）包括内圈，外圈，多个圆锥滚子，保持架和润滑油保持构件。润滑油保持构件包括：圆筒部，其具有从大直径侧外圈端面到保持架的端部的轴向长度，并且能够抵抗用于压配合外圈的按压力; 连接到所述圆筒部的与所述大直径侧外圈端面表面接触的抵接面沿所述轴向突出的一端的嵌合钩，所述接合面嵌合于设置于所述大直径侧外环端面的卡合槽部在外圈的外周面上; 以及从圆筒部的内周面向径向内侧突出的突起。

65. 发明授权

US09121303B2 Bearing system 有权
标题翻译：轴承系统
公开(公告)号：US09121303B2
公开(公告)日：2015-09-01
申请号：US12136300
申请日：2008-06-10
申请人： Louis J. Dobek , David M. Daley , Mark A. Metzger
发明人： Louis J. Dobek , David M. Daley , Mark A. Metzger
IPC分类号： F16C19/00 , F01D25/16 , F16C33/66 , F01D25/18
CPC分类号： F01D25/16 , F01D25/18 , F16C19/06 , F16C19/26 , F16C33/586 , F16C33/6677 , F16C33/6685 , F16C2360/23
摘要： A bearing system includes an inner ring that surrounds an axis of rotation, an outer ring spaced radially outwards from the inner ring, and a cage that is positioned between the inner and outer rings to support a plurality of bearing elements. The inner ring includes an axial slot that extends in a direction along the axis of rotation. The inner ring also includes at least one radial side slot formed in at least one of a fore and aft end surface of the inner ring. The radial side slot directs lubricating fluid from the axial slot toward the cage to lubricate the plurality of bearing elements.
摘要翻译：轴承系统包括围绕旋转轴线的内圈，从内圈径向向外间隔的外圈，以及定位在内圈和外圈之间以支撑多个轴承元件的保持架。内环包括沿着旋转轴线的方向延伸的轴向槽。内圈还包括形成在内圈的前端和后端表面中的至少一个中的至少一个径向侧槽。径向侧槽将润滑流体从轴向槽引向保持架以润滑多个轴承元件。

66. 发明申请

US20150240928A1 BEARING ARRANGEMENT FOR HARMONIC OR STRAIN WAVE GEARING 审中-公开
标题翻译：谐波或应变波动齿轮的轴承安装
公开(公告)号：US20150240928A1
公开(公告)日：2015-08-27
申请号：US14260715
申请日：2014-04-24
申请人： Cone Drive Operations, Inc.
发明人： Kyle M. Jones
IPC分类号： F16H49/00 , F16C43/06 , F16C19/22
CPC分类号： F16H49/001 , F16C19/06 , F16C19/26 , F16C23/086 , F16C33/4694 , F16C33/581 , F16C33/585 , F16C33/586 , F16C43/06 , Y10T29/49686 , Y10T74/19647
摘要： A bearing arrangement for harmonic or strain wave gearing, wherein the bearing arrangement comprises a mating gear, a wave generator, and gearing between the mating gear and the wave generator. The flexible gearing comprises gear teeth which are engaged with corresponding gear teeth on the mating gear. A plurality of rollers is disposed between the flexible gearing and the wave generator. The rollers may be engaged by a roller cage which is also disposed between the flexible gearing and the wave generator, thereby preventing the rollers from contacting each other and preventing roller-to-roller friction. The rollers ride directly on the exterior surface of the wave generator. As the wave generator moves, the wave generator pushes on the rollers which, in turn, push on the flexible gearing. The flexible gearing, in turn, meshes with the mating gear, thus creating relative motion. The bearing arrangement is such that the rollers roll directly on the flexible gearing and the wave generator, and the rollers experience relative motion between themselves and the wave generator as well as the flexible gearing.
摘要翻译：用于谐波或应变波齿轮传动的轴承装置，其中所述轴承装置包括配合齿轮，波浪发生器以及所述配合齿轮和所述波发生器之间的齿轮传动装置。柔性齿轮包括与配合齿轮上的相应齿轮齿啮合的齿轮齿。多个辊子设置在柔性齿轮传动装置和波浪发生器之间。辊子可以通过也设置在柔性齿轮传动装置和波浪发生器之间的滚子保持器接合，从而防止滚子彼此接触并防止辊对辊摩擦。滚轮直接在波浪发生器的外表面上。当波发生器移动时，波浪发生器推动滚筒，滚筒又推动柔性齿轮传动。柔性齿轮又与配合齿轮啮合，从而产生相对运动。轴承布置使得辊直接在柔性齿轮和波浪发生器上滚动，并且辊在它们与波浪发生器之间经历相对运动以及柔性齿轮传动。

67. 发明授权

US09103733B2 Bearing monitoring using a fiber bragg grating 有权
标题翻译：使用光纤布拉格光栅进行轴承监测
公开(公告)号：US09103733B2
公开(公告)日：2015-08-11
申请号：US13511410
申请日：2010-11-26
申请人： Adam Reedman
发明人： Adam Reedman
IPC分类号： G02B6/00 , G01L5/00 , G01D5/353 , G02B6/02 , G01L1/24 , G01M13/04 , F16C19/52 , F16C33/30 , F16C33/58
CPC分类号： G01L5/0009 , F16C19/26 , F16C19/38 , F16C19/522 , F16C23/086 , F16C33/30 , F16C33/586 , G01D5/35303 , G01D5/35367 , G01L1/246 , G01M13/04 , G02B6/0208
摘要： A bearing comprises a Bragg grated optical fiber to measure one or more parameters of the bearing such as load, temperature, acceleration/vibration and identification. To be able to fit as many Bragg gratings as possible, the utilization of the corresponding frequency plane output is optimized by having low bandwidth next to large bandwidth sensors in the frequency place. The corresponding physical sensors such as load sensors on a bearing will not be adjacent. Sensors in the loaded zone are giving a high bandwidth output and sensors in the un-loaded zone are giving a low bandwidth output, thus even though these are not physically adjacent, the corresponding frequency areas are adjacent by appropriate grating.
摘要翻译：轴承包括布拉格光栅，用于测量轴承的一个或多个参数，如负载，温度，加速度/振动和识别。为了能够适应尽可能多的布拉格光栅，相应的频率平面输出的利用通过在频率位置的大带宽传感器旁边具有低带宽来优化。相应的物理传感器，例如轴承上的负载传感器将不会相邻。负载区域中的传感器正在给出高带宽输出，并且未加载区域中的传感器给出低带宽输出，因此即使这些传感器物理上不相邻，相应的频率区域由适当的光栅相邻。

68. 发明授权

US09054563B2 Motor for electric power steering device 有权
标题翻译：电动助力转向装置用电机
公开(公告)号：US09054563B2
公开(公告)日：2015-06-09
申请号：US13814602
申请日：2011-02-09
申请人： Toshihiro Matsunaga , Yoshihito Asao , Satoru Akutsu , Kazuhisa Takashima
发明人： Toshihiro Matsunaga , Yoshihito Asao , Satoru Akutsu , Kazuhisa Takashima
IPC分类号： H02K5/16 , B62D5/04 , F16C25/08 , F16C27/06 , F16C33/58 , H02K5/173 , H02K29/12 , H02K11/00 , H02K5/24
CPC分类号： H02K5/161 , B62D5/0403 , B62D5/0406 , F16C25/083 , F16C27/066 , F16C33/586 , F16C2326/24 , F16C2380/26 , H02K5/1732 , H02K5/24 , H02K29/12
摘要： A motor for an electric power steering device, includes: a housing side bearing which is placed on the output side of a shaft of a rotor placed in a frame, and is supported by a housing connected to the frame; and a frame side bearing which is placed on the opposite output side of the shaft of the rotor, and is composed of an outer ring and an inner ring supported by the frame. The motor is controlled by an electronic control unit which is coaxially placed with the rotor, the motor including: a bearing box which supports the frame side bearing, and is formed with a closed end section between the closed end section and the side of the frame side bearing; an axial elastic body which is placed on the closed end section of the bearing box, and applies a preload in an axial direction to the outer ring of the frame side bearing; and a radial elastic body which is placed on the outer circumferential side of the outer ring of the frame side bearing, and applies a preload in a direction perpendicular to the axial direction.
摘要翻译：一种用于电动助力转向装置的电动机，包括：壳体侧轴承，其被布置在放置在框架中的转子的轴的输出侧，并且由连接到所述框架的壳体支撑; 以及框架侧轴承，其设置在转子的轴的相对的输出侧，并且由外圈和由框架支撑的内圈构成。电动机由与转子同轴放置的电子控制单元控制，电动机包括：支撑框架侧轴承的轴承箱，并且在闭合端部与框架侧面之间形成封闭端部侧轴承轴向弹性体，其被放置在所述轴承箱的封闭端部，并且沿轴向施加预压力到所述框架侧轴承的外圈; 以及径向弹性体，其设置在框架侧轴承的外圈的外周侧，并且沿与轴向垂直的方向施加预载荷。

69. 发明申请

US20150144082A1 RADIAL CAMSHAFT PRESSURE MEDIUM TRANSFER 有权
标题翻译：径向CAMSHAFT压力介质转移
公开(公告)号：US20150144082A1
公开(公告)日：2015-05-28
申请号：US14405119
申请日：2013-07-09
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Andreas Strauss , Gerhard Scheidig , Ali Bayrakdar , Joachim Dietz
IPC分类号： F01L1/344
CPC分类号： F01L1/3442 , F01L2001/0476 , F16C19/06 , F16C33/38 , F16C33/586 , F16C41/005 , F16C2360/18
摘要： A camshaft unit includes a camshaft having a radial channel, a hydraulic phase setting device communicating with the radial channel for adjusting the phase length of the camshaft with respect to a crankshaft via hydraulic pressure medium and a pressure medium channel embodied as a solid cylinder head component. To transfer a pressure medium, at least one pressure medium transfer element is formed between the pressure medium channel and the radial channel. The pressure medium transfer element includes a ring channel including a ring channel opening extending in the peripheral direction of the ring channel and including a radial channel opening leading into a radial channel and opposite the ring channel opening. The pressure medium channel communicates with the radial channel via the ring channel opening and the radial channel opening.
摘要翻译：凸轮轴单元包括具有径向通道的凸轮轴，与径向通道连通的液压相位设定装置，用于经由液压介质调节凸轮轴相对于曲轴的相位长度，以及实施为实心气缸盖部件的压力介质通道。为了传送压力介质，在压力介质通道和径向通道之间形成至少一个压力介质转移元件。所述压力介质传递元件包括环形通道，所述环形通道包括环形通道开口，所述环形通道开口在所述环形通道的周向方向上延伸，并且包括通向径向通道并与所述环形通道开口相对的径向通道开口。压力介质通道经由环形通道开口和径向通道开口与径向通道连通。

70. 发明授权

US09038485B2 Torque sensor bearing arrangement and method 有权
标题翻译：扭矩传感器轴承布置和方法
公开(公告)号：US09038485B2
公开(公告)日：2015-05-26
申请号：US14172081
申请日：2014-02-04
申请人： Schaeffler Technologies GmbH & Co. KG
发明人： Brian Lee , Sheng Qui , Steven Auslander
IPC分类号： G01L3/00 , F16C41/00 , G01P3/44 , G01P3/488 , F16C33/80 , F16C33/58
CPC分类号： F16C41/007 , F16C3/02 , F16C19/547 , F16C33/581 , F16C33/586 , F16C33/80 , G01P3/44 , G01P3/443 , G01P3/488
摘要： A torque sensor bearing arrangement for a shaft having first and second bearings, each with respective inner ring and outer rings with rolling elements therebetween. The bearings are located at first and second ends of the shaft. First and second sensing rings are connected to the outer rings of the bearings. First and second marking rings are connected to the inner rings, spaced apart from and aligned with the respective first and second sensing rings. The marking rings each have a wavy surface facing the respective sensing ring to form respective first and second sensors from the respective sensing ring—marking ring pairs. The sensors detect a rotational angle position of the shaft and provide a signal. A controller receives signals from the first and second sensors and calculates at least one of torque or an angular speed of the shaft based on signals from the first and second sensors.
摘要翻译：一种用于具有第一和第二轴承的轴的扭矩传感器轴承装置，每个具有相应的内圈和在其间具有滚动元件的外圈。轴承位于轴的第一和第二端。第一和第二感测环连接到轴承的外圈。第一和第二标记环连接到与相应的第一和第二感测环间隔开并与其对准的内环。标记环各自具有面向相应感测环的波浪表面，以从相应的感测环标记环对形成相应的第一和第二传感器。传感器检测轴的旋转角位置并提供信号。控制器从第一传感器和第二传感器接收信号，并基于来自第一和第二传感器的信号计算轴的转矩或角速度中的至少一个。

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