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91. 发明申请

US20170238890A1 BEARING CONFIGURATION FOR THE ROTATIONAL MOUNTING OF A COMPONENT PROVIDED FOR ROTATIONAL MOVEMENT, AND MEDICAL EXAMINATION DEVICE INCLUDING THE BEARING CONFIGURATION 审中-公开
公开(公告)号：US20170238890A1
公开(公告)日：2017-08-24
申请号：US15439207
申请日：2017-02-22
申请人： SIEMENS HEALTHCARE GMBH
发明人： ANDREAS LIMMER , FRIEDRICH SCHIRMER
IPC分类号： A61B6/00 , F16C32/06
CPC分类号： A61B6/4441 , A61B6/467 , A61B6/548 , F16C32/0614 , F16C32/0696 , F16C41/001 , F16C2316/10
摘要： A bearing configuration for the rotational mounting of a component provided for rotational movement includes a positionally fixed sleeve on which the component is rotatably mounted by one or more bearing elements or a plain-bearing. A pressure element is provided in the interior of the sleeve for readily expanding the sleeve and placing the sleeve in frictional contact with the component which is spaced apart from the sleeve by an air gap. A medical examination device having the bearing configuration is also provided.

92. 发明授权

US09458881B2 Air cycle machine with bearing failure detection 有权
公开(公告)号：US09458881B2
公开(公告)日：2016-10-04
申请号：US15065186
申请日：2016-03-09
申请人： Hamilton Sundstrand Corporation
发明人： Christopher McAuliffe
IPC分类号： F16C32/06 , F16C19/52 , B64D13/06 , B64D13/08 , G01M13/04 , G08B21/18
CPC分类号： F16C19/525 , B64D13/00 , B64D13/06 , B64D13/08 , F16C17/024 , F16C17/042 , F16C17/243 , F16C32/0696 , F16C2233/00 , G01K1/026 , G01M13/04 , G08B21/182 , Y02T50/44
摘要： A bearing monitoring system is provided including one or more bearings within a flow passage and a working fluid passing over at least one surface of the bearings. A first thermocouple is located in the flow passage upstream relative to the one or more bearings and configured to measure a first temperature of the working fluid and a second thermocouple is located in the flow passage downstream relative to the one or more bearings and configured to measure a second temperature of the working fluid. The system further includes a control device in communication with the first thermocouple and the second thermocouple, and configured to compute a temperature gradient across the one or more bearings from the first temperature and the second temperature, compare the temperature gradient against a known value, and if the temperature gradient exceeds the known value, the control device is configured to provide an alert.

93. 发明授权

US09394938B2 Internal chamber rotation motor, alternative rotation 有权
标题翻译：内腔旋转电机，替代旋转
公开(公告)号：US09394938B2
公开(公告)日：2016-07-19
申请号：US13921758
申请日：2013-06-19
申请人： Applied Materials, Inc.
发明人： Michael P. Karazim
IPC分类号： A21B2/00 , F26B3/30 , F16C19/14 , F16C32/06 , H02K11/00 , H01L21/67 , H01L21/687
CPC分类号： H05B3/0047 , F16C19/14 , F16C32/0618 , F16C32/0696 , H01L21/67115 , H01L21/68785 , H01L21/68792
摘要： Embodiments of the present invention generally relate to a rotation device in an RTP chamber. The rotation device includes a cylindrical inner race, a plurality of thrust bearings and a plurality of radial bearings. During operation, the bearings create a gas cushion preventing the rotating parts from contacting the stationary parts.
摘要翻译：本发明的实施例一般涉及RTP室中的旋转装置。旋转装置包括圆柱形内圈，多个推力轴承和多个径向轴承。在运行过程中，轴承产生气垫，防止旋转部件与固定部件接触。

94. 发明授权

US09194425B2 Device of the axial-directional oil chamber of hydrostatic spindle 有权
标题翻译：静压主轴轴向油室装置
公开(公告)号：US09194425B2
公开(公告)日：2015-11-24
申请号：US14159851
申请日：2014-01-21
申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
发明人： Shang-Te Chen , Hsin-Chuan Su , Yan-Sin Liao , Hsi-Hung Hsiao
IPC分类号： F16C32/06
CPC分类号： F16C32/0651 , F16C32/0696
摘要： A device of the axial-directional oil chamber of hydrostatic spindle comprises integrated oil seal structures at both the axial direction and the radial direction. The oil seal structures increase the work area of the oil chamber by extending and thus connecting an axial-directional oil seal edge to a radial-directional oil seal edge. Then, the rigidity of the axial hydrostatic bearing can be increased, and thus the application capability of the hydrostatic spindle can be upgraded to perform the multi-task machining from the mono-task machining.
摘要翻译：静压心轴的轴向油室的装置包括在轴向和径向方向上的一体式油封结构。油封结构通过将轴向油封边缘延伸到径向定向油封边缘，从而增加油室的工作面积。然后，可以提高轴向静压轴承的刚度，从而可以升级静液压主轴的应用能力，从单任务加工执行多任务加工。

95. 发明授权

US08562343B2 Fluid driven dental handpiece with hydrostatic bearings 有权
标题翻译：带流体静压轴承的流体驱动牙科手机
公开(公告)号：US08562343B2
公开(公告)日：2013-10-22
申请号：US13134410
申请日：2011-06-07
申请人： Allan Magneson , Michael D. Neary , Victor K. Obeid
发明人： Allan Magneson , Michael D. Neary , Victor K. Obeid
IPC分类号： A61C1/05
CPC分类号： A61C1/05 , F16C32/0614 , F16C32/0696 , F16C2316/13
摘要： A dental handpiece uses a single airflow input to drive both a rotor and provide a hydrostatic bearing. The fluid flow in the form of compressed air is applied first to the hydrostatic bearings and then subsequently to the turbine blades of the rotor without the use of any moving mechanical parts by the design of the air passageway being more direct for the hydrostatic bearing. This passageway is the form of a manifold insert which may be mounted within the handpiece. The handpiece includes a pair of frusto-conical cages separated by a C-shaped spacer which enables precise fabrication. The frusto-conical ends of the rotor and the mating frusto-conical inner surfaces of the cages are provided with a diamond like carbon coating.
摘要翻译：牙科手机使用单个气流输入来驱动转子并提供静压轴承。压缩空气形式的流体流动首先应用于静压轴承，然后再通过空气通道的设计使静压轴承更直接地应用于转子的涡轮机叶片，而不需要使用任何移动的机械部件。该通道是可以安装在手持件内的歧管插入件的形式。手持件包括一对由C形间隔件分隔的截头圆锥形保持架，能够进行精确的加工。转子的截头圆锥形端部和保持架的配合截头圆锥形内表面设置有类似金刚石的碳涂层。

96. 发明授权

US08556511B2 Fluid bearing to support stent tubing during laser cutting 有权
标题翻译：在激光切割期间支撑支架管的流体轴承
公开(公告)号：US08556511B2
公开(公告)日：2013-10-15
申请号：US12877600
申请日：2010-09-08
申请人： Randolf Von Oepen
发明人： Randolf Von Oepen
IPC分类号： F16C32/06
CPC分类号： B23Q1/527 , A61F2/82 , A61F2/91 , A61F2240/001 , B23K26/0823 , B23K26/38 , B23Q1/38 , F16C32/0629 , F16C32/0696 , F16C2316/10 , F16C2322/39
摘要： A fluid bearing assembly provides support to stent tubing while the stent tubing is undergoing laser cutting to form a stent pattern. The fluid bearing assembly supports the stent tubing and provides a fluid barrier between the bearing and the stent tubing thereby providing nearly frictionless movement between the support bearing and the stent tubing.
摘要翻译：当支架管正在进行激光切割以形成支架图案时，流体轴承组件为支架管提供支撑。流体轴承组件支撑支架管并且在轴承和支架管之间提供流体屏障，从而在支撑轴承和支架管之间提供几乎无摩擦的运动。

97. 发明申请

US20100080340A1 AIR BEARING TO SUPPORT A BODY 失效
标题翻译：空气轴承支持身体
公开(公告)号：US20100080340A1
公开(公告)日：2010-04-01
申请号：US12568427
申请日：2009-09-28
申请人： Uli Holzermer , Hans-Juergen Mueller , Christian Willming
发明人： Uli Holzermer , Hans-Juergen Mueller , Christian Willming
IPC分类号： A61B6/03 , F16C32/06
CPC分类号： F16C33/16 , F16C32/0618 , F16C32/0696 , F16C2300/14 , F16C2316/10
摘要： An air bearing has a rotor having a circularly curved radial rotor bearing surface along its circumferential direction. The air bearing also has a stator having at least one radial stator bearing surface partially enclosing the rotor in the circumferential direction. The radial stator bearing surface is curved according to a profile following the circumferential direction of the rotor and is fashioned to generate an air gap between it and the radial rotor bearing surface so that, upon operation, the rotor is borne, supported by an air current in the air gap. The profile shapes the air gap such that, at a starting temperature that deviates from an operating temperature, the air gap has a smaller thickness (measured in the radial direction) in a second region of the radial stator bearing surface in comparison to a first region of the radial stator bearing surface along the circumferential direction.
摘要翻译：空气轴承具有沿其圆周方向具有圆形弯曲的径向转子支承表面的转子。空气轴承还具有定子，该定子具有在圆周方向上部分地包围转子的至少一个径向定子轴承表面。径向定子轴承表面根据沿着转子的圆周方向的轮廓而弯曲，并且被形成为在其与径向转子支承表面之间产生气隙，使得在操作时，转子承载，由气流在气隙中。轮廓形成气隙，使得在起始温度偏离工作温度的情况下，与第一区域相比，气隙在径向定子支承表面的第二区域中具有较小的厚度（在径向方向上测量）的径向定子轴承表面沿圆周方向。

98. 发明申请

US20080303614A1 Rotary Joint 有权
标题翻译：旋转接头
公开(公告)号：US20080303614A1
公开(公告)日：2008-12-11
申请号：US12134407
申请日：2008-06-06
申请人： Franz Fischer , Christian Stadler
发明人： Franz Fischer , Christian Stadler
IPC分类号： H01P1/06
CPC分类号： H01P1/062 , F16C32/0622 , F16C32/0696
摘要： A high frequency (HF) rotary joint including a rotor and a stator is disclosed. The rotor is connected to the stator by a high frequency connection via a λ/4 line. The rotor, moreover, is mounted in the stator utilizing at least one radial aircushion bearing and at least one axial aircushion bearing. The bearings prevent contact between the rotor and the stator.
摘要翻译：公开了一种包括转子和定子的高频（HF）旋转接头。转子通过λ/ 4线通过高频连接连接到定子。此外，转子还使用至少一个径向振动轴承和至少一个轴向振动轴承安装在定子中。轴承防止转子和定子之间的接触。

99. 发明授权

US07396164B1 Compensated orifice for use in hydrostatic fluid bearing 有权
标题翻译：用于静液压轴承的补偿孔
公开(公告)号：US07396164B1
公开(公告)日：2008-07-08
申请号：US10938027
申请日：2004-09-10
申请人： Everett H. Schwartzman
发明人： Everett H. Schwartzman
IPC分类号： F16C32/06
CPC分类号： F16C32/0696 , F16C32/0666
摘要： A hydrostatic bearing design employing inherently compensated orifices whose geometric design is such that the use of multiple orifices is substantially simplified. In normal cylindrical hydrostatic bearings, the orifices are usually employed in rows. There can be from three to 120 orifices per row, and usually from one to six rows in most designs. In these designs, the orifice is usually a separate component, which is pressed into the surface that constitutes the bearing. Inherently compensated orifices are comprised of three sections, i.e. the entrance section, the restricting orifice section, and the exit section. The first two of these sections are of circular cross section. This design employs slots versus cylindrical type of construction, thereby giving square or rectangular cross sections. The manufacturing of this type of hydrostatic bearing is greatly simplified since only three or slightly more parts are required, versus a separate part for each orifice. Various details are described with respect to the various structures illustrated. This design can be used not only with the typical cylindrical type bearing, but also can be utilized in flat and conical bearing geometries.
摘要翻译：采用固有补偿孔的静压轴承设计，其几何设计使得使用多个孔大大简化。在正常的圆柱静压轴承中，通常采用排列。大多数设计中每行可以有三到十二个孔，通常从一到六排。在这些设计中，孔口通常是单独的部件，其被压入构成轴承的表面中。固有补偿的孔由三个部分组成，即入口部分，限制孔部分和出口部分。这些部分的前两个是圆形横截面。该设计采用槽与圆柱型结构，从而得到方形或矩形横截面。这种类型的静压轴承的制造被大大简化，因为与每个孔口的单独部件相比，仅需要三个或更多的部件。关于所示的各种结构描述各种细节。该设计不仅可以用于典型的圆柱型轴承，而且可以用于平面和圆锥形轴承几何形状。

100. 发明申请

US20070253649A1 Fluid bearing and method of operation 失效
标题翻译：流体轴承和操作方法
公开(公告)号：US20070253649A1
公开(公告)日：2007-11-01
申请号：US11413796
申请日：2006-04-28
申请人： Charles Gray
发明人： Charles Gray
IPC分类号： F16C32/06
CPC分类号： F04B1/2085 , F16C32/0696 , F16C2360/00
摘要： A fluid bearing includes hydrostatic pads formed in a surface and positioned to exert a separating force, and a land formed on the surface of the insert and configured to act as a bushing to allow rotation while the first and second pads are pressurized at less than a hydrostatic balance force. Pressurized fluid to the pads of the insert is controlled to prevent operation in full hydrostatic mode. More particularly, a separating force generated by surface force of the pads is controlled such that the separating force does not exceed a force exerted on the bearing. The fluid pressure is also controlled to keep the separating force within a selected margin of the force exerted on the bearing, to control wear of the bearing. Control of the separating force is achieved by selectively pressurizing individual hydrostatic pads, thereby effectively varying the active hydrostatic area of the bearing.
摘要翻译：流体轴承包括形成在表面中并定位成施加分离力的流体静力垫，以及形成在插入件的表面上并且构造成用作套筒以允许旋转的平台，同时第一和第二垫被加压至小于静水平衡力。加压流体到插入件的垫被控制以防止在完全静液压模式下操作。更具体地，控制由垫的表面力产生的分离力，使得分离力不超过施加在轴承上的力。还控制流体压力以将分离力保持在施加在轴承上的力的选定余量内，以控制轴承的磨损。分离力的控制通过选择性地加压各个静压垫来实现，从而有效地改变轴承的主动静水压面积。

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