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    TURBOMACHINE BEARING SUPPORT STRUCTURE
    2.
    发明申请
    TURBOMACHINE BEARING SUPPORT STRUCTURE 有权
    涡轮轴承支撑结构

    公开(公告)号：US20150240867A1

    公开(公告)日：2015-08-27

    申请号：US14427760

    申请日：2013-01-18

    Applicant: UNITED TECHNOLOGIES CORPORATION

    Inventor： Armando Amador ,  Sean McCutchan

    IPC: F16C27/00 ,  F16C19/06

    CPC classification number: F16C27/00 ,  F01D25/164 ,  F16C19/06 ,  F16C27/04 ,  F16C27/045 ,  F16C2360/23

    Abstract: A centering spring assembly of a turbomachine according to an exemplary aspect of the present disclosure includes, among other things, a damper beam, a bearing support, and a spanner nut. At least a portion of the damper beam axially overlaps at least a portion of the spanner nut relative to a rotational axis of the turbomachine.

    Abstract translation: 根据本公开的示例性方面的涡轮机的定心弹簧组件尤其包括阻尼器梁，轴承支撑件和扳手螺母。 阻尼器梁的至少一部分相对于涡轮机的旋转轴线轴向重叠至少一部分扳手螺母。

    Axial load sharing bearing system and associated method of use
    4.
    发明授权
    Axial load sharing bearing system and associated method of use 有权
    轴向负荷分担轴承系统及相关使用方法

    公开(公告)号：US08963392B2

    公开(公告)日：2015-02-24

    申请号：US13446532

    申请日：2012-04-13

    Applicant: William A. Ziegler ,  Michael D. Smith ,  Charles Richard Langford

    Inventor： William A. Ziegler ,  Michael D. Smith ,  Charles Richard Langford

    IPC: H02K7/08 ,  H02K5/173 ,  H02K5/16 ,  F16C27/00 ,  F16C27/04

    CPC classification number: H02K7/08 ,  F16C19/54 ,  F16C27/00 ,  F16C27/04 ,  F16C41/02 ,  F16C2380/26 ,  H02K1/2793 ,  H02K5/16 ,  H02K5/173 ,  H02K5/1732 ,  H02K5/1735 ,  H02K7/14 ,  H02K21/24

    Abstract: An axial flux electric machine and associated method of use that includes a shaft, a rotor attached to the shaft, a plurality of permanent magnets positioned underneath the rotor, an electrical winding positioned below the plurality of permanent magnets, a stator that encircles the shaft that is located below the rotor, a first bearing assembly located below the stator and encircling the shaft of the rotor, a second bearing assembly located below the first bearing assembly and encircling the shaft, and a spring mechanism, located between the first bearing assembly and the second bearing assembly, to distribute load placed on the shaft between the first bearing assembly and the second bearing assembly.

    Abstract translation: 一种轴向磁通电机及其相关使用方法，包括轴，附接到轴的转子，位于转子下方的多个永磁体，位于多个永磁体下方的电绕组，围绕轴的定子 位于转子下方的第一轴承组件，位于定子下方并围绕转子的轴的第一轴承组件，位于第一轴承组件下方并围绕轴的第二轴承组件以及位于第一轴承组件和第二轴承组件之间的弹簧机构 第二轴承组件，用于分配放置在第一轴承组件和第二轴承组件之间的轴上的负载。

    MAGNETIC BEARING APPARATUS AND METHOD FOR VARYING SHAFT THRUST LOAD SUPPORT IN INDUCTION MOTORS AND OTHER ROTATING MACHINERY
    5.
    发明申请
    MAGNETIC BEARING APPARATUS AND METHOD FOR VARYING SHAFT THRUST LOAD SUPPORT IN INDUCTION MOTORS AND OTHER ROTATING MACHINERY 有权
    磁力轴承装置及其在转子电机及其他旋转机械上的变速轴承负载的改变

    公开(公告)号：US20140111047A1

    公开(公告)日：2014-04-24

    申请号：US13654577

    申请日：2012-10-18

    Applicant: SIEMENS INDUSTRY, INC.

    Inventor： Emam Hashish ,  Nicholas G. Lang

    IPC: H02K7/09

    CPC classification number: H02K7/09 ,  F16C27/00 ,  F16C27/06 ,  F16C32/0427 ,  F16C32/0429 ,  F16C39/066 ,  H02K2201/03 ,  H02K2213/09

    Abstract: A permanent magnet bearing supports part of thrust loads of a vertical shaft induction motor, or the thrust loads of other types of rotation machinery regardless of shaft rotational axis orientation, in parallel with a lubricated mechanical bearing. The permanent magnet has a stationary magnet portion coupled to a bearing bracket and a rotating portion adapted for coupling to a rotor shaft. The permanent magnet bearing exerts a directional magnetic force that generates a preload support force on the rotor shaft that is selectively varied by varying air gap between the stationary and rotating magnet portions. Air gap between the magnet portions is varied with an air gap adjustment mechanism. The gap adjustment mechanism may be coupled to a control system that in some embodiments causes the permanent magnet bearing to vary the air gap based on external load applied on the motor.

    Abstract translation: 永磁轴承支持垂直轴感应电动机的推力负载的一部分，或其他类型的旋转机械的推力负载，而不管轴旋转轴定向，与润滑的机械轴承平行。 永磁体具有联接到轴承托架的固定磁体部分和适于联接到转子轴的旋转部分。 永久磁铁轴承施加方向磁力，该方向磁力在转子轴上产生预载支撑力，该预紧力支撑力通过改变静止磁铁部分和旋转磁铁部分之间的气隙而选择性地变化。 磁体部分之间的气隙随气隙调节机构而变化。 间隙调节机构可以耦合到控制系统，在一些实施例中，该控制系统使永磁体轴承基于施加在电动机上的外部负载来改变气隙。

    AXIAL LOAD SHARING BEARING SYSTEM AND ASSOCIATED METHOD OF USE
    6.
    发明申请
    AXIAL LOAD SHARING BEARING SYSTEM AND ASSOCIATED METHOD OF USE 有权
    轴向负荷共轴承系统及相关使用方法

    公开(公告)号：US20130270945A1

    公开(公告)日：2013-10-17

    申请号：US13446532

    申请日：2012-04-13

    Applicant: William A. Ziegler ,  Michael D. Smith ,  Charles Richard Langford

    Inventor： William A. Ziegler ,  Michael D. Smith ,  Charles Richard Langford

    IPC: H02K5/173 ,  H02K5/16

    CPC classification number: H02K7/08 ,  F16C19/54 ,  F16C27/00 ,  F16C27/04 ,  F16C41/02 ,  F16C2380/26 ,  H02K1/2793 ,  H02K5/16 ,  H02K5/173 ,  H02K5/1732 ,  H02K5/1735 ,  H02K7/14 ,  H02K21/24

    Abstract: An axial flux electric machine and associated method of use that includes a shaft, a rotor attached to the shaft, a plurality of permanent magnets positioned underneath the rotor, an electrical winding positioned below the plurality of permanent magnets, a stator that encircles the shaft that is located below the rotor, a first bearing assembly located below the stator and encircling the shaft of the rotor, a second bearing assembly located below the first bearing assembly and encircling the shaft, and a spring mechanism, located between the first bearing assembly and the second bearing assembly, to distribute load placed on the shaft between the first bearing assembly and the second bearing assembly.

    Abstract translation: 一种轴向磁通电机及其相关使用方法，包括轴，附接到轴的转子，位于转子下方的多个永磁体，位于多个永磁体下方的电绕组，围绕轴的定子 位于转子下方的第一轴承组件，位于定子下方并围绕转子的轴的第一轴承组件，位于第一轴承组件下方并围绕轴的第二轴承组件以及位于第一轴承组件和第二轴承组件之间的弹簧机构 第二轴承组件，用于分配放置在第一轴承组件和第二轴承组件之间的轴上的负载。

    Assembly of a shaft and a housing assembly
    7.
    发明授权
    Assembly of a shaft and a housing assembly 有权
    组装轴和壳体组件

    公开(公告)号：US08424184B2

    公开(公告)日：2013-04-23

    申请号：US13103655

    申请日：2011-05-09

    Applicant: Simon Alan Hughes

    Inventor： Simon Alan Hughes

    IPC: B23P11/02

    CPC classification number: F16D1/0817 ,  F16C27/00 ,  F16C2370/12 ,  F16D7/022 ,  F16D2001/062 ,  Y10T29/49544 ,  Y10T29/49844 ,  Y10T29/4987

    Abstract: A shaft is held in place within the bore of a housing by a band of resilient material that is located between the shaft and the housing and has a series of projections extending radically inwards. The shaft surface has a first part that lies closer to the longitudinal axis of the bore than a second part, when the shaft and housing are assembled. The shaft is initially inserted into the resilient band, which is held within the bore, such that the first part of the shaft surface is oriented towards one of the projections of the resilient band. In this orientation of the shaft, the projection is not compressed. By orienting the second part of the shaft surface the projection, the projection is brought under compression and the shaft is held firmly within the bore.

    Abstract translation: 轴通过位于轴和壳体之间的弹性材料带保持在壳体的孔内的适当位置，并且具有从根本上向内延伸的一系列突起。 当轴和壳体组装时，轴表面具有比第二部分更靠近孔的纵向轴线的第一部分。 轴最初插入到保持在孔内的弹性带中，使得轴表面的第一部分朝向弹性带的一个突起定向。 在轴的这种方向上，突起不被压缩。 通过使轴表面的第二部分定向，突起被压缩并且轴牢固地保持在孔内。

    Memory shape bushings and bearings
    9.
    发明授权
    Memory shape bushings and bearings 有权
    记忆形状衬套和轴承

    公开(公告)号：US08225478B2

    公开(公告)日：2012-07-24

    申请号：US12022886

    申请日：2008-01-30

    Applicant: Daniel J. Kane

    Inventor： Daniel J. Kane

    IPC: B23P11/02

    CPC classification number: F16C27/00 ,  F16C33/04 ,  F16C33/12 ,  F16C33/30 ,  Y10S411/909 ,  Y10T29/49865 ,  Y10T29/49945

    Abstract: The disclosure provides bearing sleeves or bushings made of memory shape material, and processes for installing such bearing sleeves or bushings. In one process, inner and outer surfaces of a bearing sleeve, made of a memory shape material, may be compressed at least one first temperature. A bearing may be inserted in a cavity of the bearing sleeve, and the bearing sleeve may be disposed adjacent to a surface of a structure, while the bearing sleeve is at the at least one first temperature. The inner and outer surfaces of the bearing sleeve may be expanded, at least one second temperature, to abut against the bearing and the surface of the structure.

    Abstract translation: 本公开提供由记忆形状材料制成的轴承套管或衬套，以及用于安装这种轴承套筒或衬套的工艺。 在一个过程中，由记忆形状材料制成的轴承套筒的内表面和外表面可以被压缩至少一个第一温度。 轴承可以插入到轴承套筒的空腔中，并且轴承套筒可以邻近结构的表面设置，同时轴承套筒处于至少一个第一温度。 轴承套的内表面和外表面可以膨胀至少一个第二温度，以抵靠轴承和结构的表面。

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