公开(公告)号：WO2009000711A3

公开(公告)日：2009-02-12

申请号：PCT/EP2008057647

申请日：2008-06-18

Applicant: SIEMENS AG ,  KUMMETH PETER ,  LEGHISSA MARTINO

Inventor： KUMMETH PETER ,  LEGHISSA MARTINO

IPC: F16C32/04 ,  F16C32/06

CPC classification number: F16C32/0614 ,  F16C32/0402 ,  F16C32/0414 ,  F16C32/0692

Abstract: The invention relates to a bearing device (100) for the contactless bearing of a rotor in relation to a stator (101). Said bearing device (100) comprises a rotor provided with a shaft (102) and at least one rotor disk (103), and a stator (101) provided with at least two stator disks (105, 106). Said stator (101) at least partially surrounds the rotor at a certain distance and the rotor disks (103) protrude into the intermediate chamber (104) between the rotor disks thus forming a bearing gap (107). Said bearing device (100) also comprises a magnetic bearing part for bearing the rotor in a radial manner and an air bearing part for bearing the rotor in an axial manner.

Abstract translation: 非接触式的转子的轴承抵靠定子（101）的轴承装置（100）。 所述的轴承装置（100）具有与轴（102）和至少一个转子盘（103）和具有至少两个定子盘（105，106）的定子（101）的转子，其中所述定子（101），具有相互间隔的转子，至少 和部分地包围所述转子盘（103），以形成轴承间隙（107）到所述转子盘（105，106）的项目之间的间隙（104）。 所述的轴承装置（100）还包括一个磁轴承件相对于转子的径向轴承和空气轴承部向所述转子的轴向轴承。

公开(公告)号：WO03012304A2

公开(公告)日：2003-02-13

申请号：PCT/US0220912

申请日：2002-07-01

Applicant: PIONEER MOTOR BEARING COMPANY

Inventor： BRANAGAN LYLE A

IPC: F16C17/06 ,  F16C32/06 ,  F16C

CPC classification number: F16C32/0651 ,  F16C17/06 ,  F16C32/0666 ,  F16C32/0692

Abstract: A multi-pad, fluid film thrust bearing has the pads suspended from the carrier ring on hydrostatic oil pressure regions. The oil is pressurized hydrodynamically by relative rotation between a load surface and the bearing surface of each pad; and the oil is passed through each pad to a rear cavity where the hydrostatic pressure region is established. A manifold interconnects all of the hydrostatic pressure regions for the individual pads in order to average the hydrostatic pressures and provide for static and dynamic load equalization.

Abstract translation: 多垫片流体膜推力轴承在液压静力油压区域上具有从承载环悬挂的垫。 油通过负载表面和每个垫的支承表面之间的相对旋转而被水动力加压; 并且油通过每个垫到建立流体静力压力区的后腔。 歧管将各个垫的所有静水压力区互连，以平均静水压力并提供静态和动态负载均衡。

公开(公告)号：WO99043959A2

公开(公告)日：1999-09-02

申请号：PCT/US1999/003973

申请日：1999-02-24

IPC: F04D1/06 ,  F04D29/04 ,  F04D29/041 ,  F04D

CPC classification number: F16C32/0692 ,  F04D1/06 ,  F04D29/0416 ,  F05B2240/52

Abstract: A pump has a thrust bearing has a casing with an inlet port and a discharge port. A shaft is positioned within the pump. A thrust bearing is coupled to the shaft. A pressure alterable bearing cavity is located within the casing. The pressure alterable cavity allows the axial thrust on the shaft from the impellers to be counteracted. The thrust bearing has an annular seal coupled with respect to the casing disc is coupled to the shaft and positioned adjacent the seal and the disc have a gap therebetween. A feedback pipe couples the bearing cavity to the inlet port. As the axial thrust acting on the shaft changes, the gap between the seal and the disc also changes. The changing of the gap changes the pressure within the bearing cavity. The disc and thus the shaft are repositioned in response to the change in the bearing cavity pressure change.

Abstract translation: 泵具有推力轴承，具有具有入口和排出口的壳体。 轴位于泵内。 推力轴承联接到轴上。 压力可变轴承腔位于外壳内。 压力可变腔允许来自叶轮的轴上的轴向推力被抵消。 推力轴承具有相对于壳体盘耦合的环形密封件联接到轴并邻近密封件定位，并且盘片之间具有间隙。 反馈管将轴承腔连接到入口。 当作用在轴上的轴向推力改变时，密封件和盘之间的间隙也发生变化。 间隙的变化会改变轴承腔内的压力。 响应于轴承腔压力变化的变化，盘和因此的轴被重新定位。

公开(公告)号：WO2014054832A1

公开(公告)日：2014-04-10

申请号：PCT/KR2012/009330

申请日：2012-11-07

Applicant: 한국에너지기술연구원

Inventor： 박병식 ,  양영민 ,  김혁주 ,  임용훈 ,  이재용 ,  이동현 ,  최규성 ,  정대헌 ,  김용은

IPC: F16C32/06 ,  F16C17/04 ,  F01D25/16

CPC classification number: F16C32/0692 ,  F01D25/168 ,  F01D25/186 ,  F16C32/0614 ,  F16C2360/00

Abstract: 본 발명에 따른 복합 베어링 시스템은 회전축, 상기 회전축의 축상에 결합되어 축하중 방향에 따라 상기 회전축과 함께 이동되는 원판 형상의 디스크, 상기 회전축과 상기 디스크를 둘러싸는 하우징, 상기 디스크 양측의 상기 하우징 내벽면에 각각 위치되는 한 쌍의 스러스트 베어링 및 상기 디스크의 외주면을 둘러싸는 하우징에 결합되어 상기 하우징 내측으로 고압기체를 유입하는 기체 유입체를 포함하되, 상기 디스크가 이동된 위치 따라서 상기 디스크 양측으로 각각 유입되는 상기 고압기체의 유입량을 조절하되, 이동된 방향에 위치된 상기 베어링과 상기 디스크 사이로 보다 많은 상기 고압기체가 유입되도록 유도하여 상기 베어링의 축하중을 분담시키는 것을 특징으로 한다.

Abstract translation: 根据本发明的复合轴承系统包括：旋转轴; 具有与所述旋转轴的轴连接并与所述旋转轴一起沿着轴向载荷的方向移动的圆板形状的盘; 用于围绕旋转轴和盘的壳体; 一对推力轴承，每个推力轴承分别位于壳体的内壁表面上的盘的两侧; 以及气体入口体，其联接到围绕所述盘的外周表面的壳体，用于将高压气体吸入所述壳体的内部，其中将所述高压气体的量引入 盘的两侧根据已经移动的盘的位置来控制，并且其中轴承的轴向载荷被引导分开，使得更多的高压气体被引入到轴承和盘之间， 位于偏移方向。

公开(公告)号：WO2010101082A1

公开(公告)日：2010-09-10

申请号：PCT/JP2010/053069

申请日：2010-02-26

Applicant: NTN株式会社 ,  テルモ株式会社 ,  尾崎 孝美 ,  山田 裕之 ,  鈴木 健一 ,  杉浦 顕

Inventor： 尾崎　孝美 ,  山田　裕之 ,  鈴木　健一 ,  杉浦　顕

IPC: F04D13/06 ,  A61M1/10

CPC classification number: F04D29/426 ,  A61M1/101 ,  A61M1/1013 ,  A61M1/1015 ,  A61M1/1017 ,  A61M1/1031 ,  A61M1/1036 ,  A61M1/122 ,  F04D13/0666 ,  F04D29/0473 ,  F04D29/048 ,  F04D29/2261 ,  F16C17/045 ,  F16C32/0692

Abstract: 　この遠心式血液ポンプ装置は、血液室（７）内に設けられたインペラ（１０）と、それぞれインペラ（１０）の一方面および他方面に設けられた第１および第２の永久磁石（１５，１７）と、血液室（７）の内壁に設けられた第３の永久磁石（１６）と、隔壁（６）を介してインペラ（１０）を回転駆動させる磁性体（１８）およびコイル（２０）とを備える。インペラ（１０）に対向する血液室（７）の内壁に形状および深さが異なる第１および第２の動圧溝（２３，２４）を形成し、インペラ（１０）に対向する隔壁（６）に形状および深さが異なる第３および第４の動圧溝（２１，２２）を形成する。第２および第４の動圧溝（２４，２２）はインペラ（１０）の回転起動時に大きな動圧力を発生し、第１および第３の動圧溝（２３，２１）はインペラ（１０）の定常回転時に大きな動圧力を発生する。

Abstract translation: 一种离心式血液泵装置，包括：设置在血液室（7）内的叶轮（10）; 分别设置在叶轮（10）的一个表面和另一个表面上的第一和第二永磁体（15,17）。 设置在血液室（7）的内壁上的第三永久磁铁（16）; 以及用于通过分隔壁（6）旋转驱动叶轮（10）的磁体（18）和线圈（20）。 在血液室（7）的内壁形成具有不同形状和深度的第一和第二动压槽（23,24），所述内壁面向叶轮（10）。 在面向叶轮（10）的分隔壁（6）中形成具有不同形状和深度的第三和第四动压槽（21,22）。 当叶轮（10）开始旋转时，第二和第四动压槽（24,22）产生高动态压力。 当叶轮（10）稳定旋转时，第一和第三动压槽（23,21）产生高动态压力。

公开(公告)号：WO2009135120A3

公开(公告)日：2009-12-23

申请号：PCT/US2009042515

申请日：2009-05-01

Applicant: CERADYNE INC

Inventor： IDE RUSSELL D ,  IDE RUSSELL C

IPC: E21B4/00 ,  F16C17/04

CPC classification number: E21B4/003 ,  E21B4/02 ,  F16C17/06 ,  F16C27/08 ,  F16C32/0692 ,  F16C33/108 ,  F16C33/26 ,  F16C41/02 ,  F16C2352/00

Abstract: A thrust bearing assembly comprising a bearing runner and a bearing carrier, the carrier defining a plurality of thrust pad sites annularly around the carrier, with a thrust pad disposed at a site and with the carrier limiting movement of the thrust pad in a direction generally radial to the longitudinal axis of the runner while allowing the thrust pad to move in a direction generally parallel to the longitudinal axis. Though the range of movement is limited, the pads can tilt under load to form a hydrodynamic wedge as is known in the art. An embodiment comprises a bearing runner having a wear resistant face and a bearing carrier defining thrust pad sites disposed annularly around the carrier. In one implementation, at each site, a deflection element (e.g., Belleville washer) is disposed in a cavity and a pad is disposed over the deflection element. The pad can be at least partially disposed within the cavity. The wear resistant face contacts the pad. Another embodiment rigidly connects pads disposed on opposite sides of a stationary bearing carrier. Another embodiment attaches pads to a bearing carrier using pad holder assemblies.

Abstract translation: 1。一种推力轴承组件，包括轴承滑道和轴承座，所述支座围绕所述载体环形地限定多个推力垫位置，其中推力垫设置在一个位置处并且所述推力垫限制所述推力垫沿大致径向方向的运动 到滑行装置的纵向轴线，同时允许止推垫在大致平行于纵向轴线的方向上移动。 尽管移动范围有限，但是垫片可以在负载下倾斜以形成如本领域已知的流体动力楔。 一个实施例包括具有耐磨面和轴承座的轴承滑动件，该轴承滑动件限定围绕该载体环形设置的止推垫位置。 在一个实施方式中，在每个位置处，将偏转元件（例如Belleville垫圈）布置在空腔中并且将衬垫布置在偏转元件上方。 垫可以至少部分地设置在空腔内。 耐磨面与垫相接触。 另一个实施例刚性地连接设置在固定轴承座的相对侧上的垫。 另一个实施例使用垫保持器组件将垫附接到轴承座。

公开(公告)号：WO9943959A3

公开(公告)日：2004-06-24

申请号：PCT/US9903973

申请日：1999-02-24

Applicant: FLUID EQUIPMENT DEV COMPANY LL

Inventor： OKLEJAS ELI JR ,  RENSINK ANDREW THOMAS

IPC: F04D1/06 ,  F04D29/04 ,  F04D29/041 ,  F01D3/00

CPC classification number: F16C32/0692 ,  F04D1/06 ,  F04D29/0416 ,  F05B2240/52

Abstract: A pump has a thrust bearing has a casing with an inlet port and a discharge port. A shaft is positioned within the pump. A thrust bearing is coupled to the shaft. A pressure alterable bearing cavity is located within the casing. The pressure alterable cavity allows the axial thrust on the shaft from the impellers to be counteracted. The thrust bearing has an annular seal coupled with respect to the casing disc is coupled to the shaft and positioned adjacent the seal and the disc have a gap therebetween. A feedback pipe couples the bearing cavity to the inlet port. As the axial thrust acting on the shaft changes, the gap between the seal and the disc also changes. The changing of the gap changes the pressure within the bearing cavity. The disc and thus the shaft are repositioned in response to the change in the bearing cavity pressure change.

Abstract translation: 泵具有推力轴承，具有具有入口和排出口的壳体。 轴位于泵内。 推力轴承联接到轴上。 压力可变轴承腔位于外壳内。 压力可变腔允许来自叶轮的轴上的轴向推力被抵消。 推力轴承具有相对于壳体盘耦合的环形密封件联接到轴并邻近密封件定位，并且盘片之间具有间隙。 反馈管将轴承腔连接到入口。 当作用在轴上的轴向推力改变时，密封件和盘之间的间隙也发生变化。 间隙的变化会改变轴承腔内的压力。 响应于轴承腔压力变化的变化，盘和因此的轴被重新定位。

公开(公告)号：WO02025126A1

公开(公告)日：2002-03-28

申请号：PCT/DE2001/003586

申请日：2001-09-18

IPC: F16C32/06

CPC classification number: F16C32/0659 ,  F16C32/0666 ,  F16C32/0685 ,  F16C32/0688 ,  F16C32/0692

Abstract: The invention relates to a hydrostatic bearing device, comprising two bearing elements, each of which has at least one sliding surface and which face each other with their sliding surfaces. At least one of the bearing elements (1) has at least one fluid holder which is connected to a pressure line (8) by at least one supply opening (4), for supplying lubricating fluid (5), and which is open in the direction of the opposite bearing element (6). According to the invention, the at least one fluid holder is in the form of a channel (3, 10, 11) which acts as a throttle for the lubricating fluid (3), at least in places. This increases the resistance of the bearing element (1) to tipping. Additionally, chokes are not required when multiple bearing elements, supplied by a common lubricant pump are used.

Abstract translation: 公开的是静压轴承装置包括两个各具有至少一个滑动面，与所述滑动面各自包括相对设置的轴承元件，（1）具有至少一个流体容器，所述至少一个进料开口（4）到一压力管路的轴承元件，其中至少一个（8） 连接用于润滑流体（5）的供给，在朝向相对的支承元件（6）是打开的方向。 根据地方作为用于形成（5）管道（3，10，11）中的润滑流体的节流至少本发明的至少一个流体进口通过至少一个演技。 以这种方式，所述支承元件（1）接收的增加的倾斜刚度。 另外，在使用多个的情况下，通过共同的Gleitfluidpumpe轴承元件（1）可在限流器被verzichet供给。

公开(公告)号：WO01042654A1

公开(公告)日：2001-06-14

申请号：PCT/US2000/042468

申请日：2000-11-30

IPC: F01D5/06 ,  F01D25/16 ,  F02B39/14 ,  F04D25/04 ,  F04D29/04 ,  F04D29/057 ,  F16C32/06 ,  F16C33/10 ,  F04B17/00

CPC classification number: F04D29/057 ,  F01D5/066 ,  F01D25/166 ,  F01D25/168 ,  F02B39/14 ,  F04D25/04 ,  F05D2220/40 ,  F16C17/028 ,  F16C32/0692 ,  F16C33/1075 ,  F16C2360/24

Abstract: A turbocharger (40) for use in an engine includes a turbine (42), a compressor (44), and a mechanical assembly (46). The mechanical assembly (46) includes a shaft (62) connecting a turbine wheel (50) to a compressor wheel (54), and an annular housing (60) positioned about the shaft (62). A first journal bearing (70) is connected to the annular housing (60), at the turbine end (56). A second journal bearing (80) is connected to the annular housing (60), at the compressor end (58). A thrust bearing assembly (90), positioned about the shaft (62) and located axially between the first and second journal bearings (70, 80), is configured to absorb axial forces acting on the mechanical assembly (46) directed from the turbine wheel (50) toward the compressor wheel (54) generated by rotation of the turbine wheel (50) and compressor wheel (54) during operation of the turbocharger (40).

Abstract translation: 用于发动机的涡轮增压器（40）包括涡轮机（42），压缩机（44）和机械组件（46）。 机械组件（46）包括将涡轮机叶轮（50）连接到压缩机叶轮（54）的轴（62）和围绕轴（62）定位的环形壳体（60）。 第一轴颈轴承（70）在涡轮端（56）处连接到环形壳体（60）。 第二轴颈轴承（80）在压缩机端（58）处连接到环形壳体（60）。 定位在轴（62）周围并且轴向定位在第一和第二轴颈轴承（70,80）之间的推力轴承组件（90）构造成吸收作用在从涡轮机叶轮（46）引导的机械组件（46）上的轴向力 （50）在涡轮增压器（40）的操作期间通过涡轮机叶轮（50）和压缩机叶轮（54）的旋转而产生的压缩机叶轮（54）。

公开(公告)号：WO00079146A1

公开(公告)日：2000-12-28

申请号：PCT/GB2000/002001

申请日：2000-05-25

IPC: E21B4/00 ,  F16C32/06 ,  F16C41/02

CPC classification number: F16C32/0692 ,  E21B4/003 ,  F16C41/02 ,  F16C2352/00

Abstract: A high capacity thrust bearing is disclosed for use in a tubular drilling string to support axial loads resulting from upward or downward jarring forces. The thrust bearing comprises an inner mandrel and an outer housing. A mandrel pressure chamber string and a housing pressure chamber string are journalled between the mandrel and the housing. The mandrel pressure chamber string and the housing chamber string are arranged to form a number of individual pressure chambers. Alternating pressure chambers contain high pressure fluid or low pressure fluid, thereby forming a repeating pressure differential between adjacent chambers. As loads are applied axially to the drill string, such as jarring loads, the pressure differential over the surface area of the pressure chambers provides a thrust bearing. The thrust bearing is rotatable by its connection to the drill string.

Abstract translation: 公开了一种用于管状钻柱中的大容量推力轴承，以支撑由向上或向下的振动力引起的轴向载荷。 推力轴承包括内心轴和外壳。 心轴压力室串和壳体压力室串被轴颈安装在心轴和壳体之间。 心轴压力室串和容纳室串被布置成形成多个单独的压力室。 交替压力室包含高压流体或低压流体，从而在相邻室之间形成重复的压力差。 当负载轴向地施加到钻柱时，例如振动载荷时，压力室的表面积上的压差提供推力轴承。 推力轴承可通过其与钻柱的连接而旋转。