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1. 发明公开

EP2994654A4 MAGNETIC BEARING PROTECTION DEVICE 失效转让
标题翻译：磁轴承GUARD
公开(公告)号：EP2994654A4
公开(公告)日：2016-12-28
申请号：EP14794880
申请日：2014-05-06
申请人： DRESSER RAND CO , MAIER WILLIAM C , TECZA JOSEPH A
发明人： MAIER WILLIAM C , TECZA JOSEPH A
IPC分类号： F16C32/04 , F16C35/00
CPC分类号： F16C32/047 , F16C32/048 , F16C35/00
摘要： A radial magnetic bearing may include an annular housing including a radial outer wall disposed between radially outer ends of two annular axial end plates and an isolation sleeve which may include a helical arrangement of a plurality of ferromagnetic wires. The isolation sleeve may be an annular structure extending axially between the two annular axial end plates, and the isolation sleeve and the annular housing may define an isolation cavity therebetween. The radial magnetic bearing may also include an isolation sleeve retainer configured to maintain a position of the isolation sleeve between the two annular axial end plates. The radial magnetic bearing may further include a plurality of laminations disposed adjacent the isolation sleeve and about a shaft of the rotating machine. A gap may be defined between the plurality of laminations and the isolation sleeve.

2. 发明申请

WO2011044428A2 AUXILIARY BEARING SYSTEM FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 审中-公开
标题翻译：磁悬浮转子系统的辅助轴承系统
公开(公告)号：WO2011044428A2
公开(公告)日：2011-04-14
申请号：PCT/US2010051927
申请日：2010-10-08
申请人： DRESSER RAND CO , TECZA JOSEPH A , MAIER WILLIAM C
发明人： TECZA JOSEPH A , MAIER WILLIAM C
IPC分类号： F16C32/04 , F16C19/08 , F16C27/00 , F16C33/00 , F16C33/30 , F16C35/00
CPC分类号： F16C39/02 , F16C27/04 , F16C32/0442
摘要： An auxiliary bearing system for a magnetically supported rotor system according to which the auxiliary bearing system includes at least two mounting pad assemblies having compliantly mounted body members.
摘要翻译：一种用于磁性支承的转子系统的辅助轴承系统，根据该系统，辅助轴承系统包括至少两个具有柔性安装的本体构件的安装垫组件。

3. 发明申请

WO2011044430A3 AUXILIARY BEARING SYSTEM WITH OIL RESERVOIR FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 审中-公开
标题翻译：用于磁悬浮转子系统的油储层辅助轴承系统
公开(公告)号：WO2011044430A3
公开(公告)日：2011-08-25
申请号：PCT/US2010051930
申请日：2010-10-08
申请人： DRESSER RAND CO , MAIER WILLIAM C , TECZA JOSEPH A
发明人： MAIER WILLIAM C , TECZA JOSEPH A
IPC分类号： F16C33/66 , F16C19/08 , F16C32/06 , F16C33/00 , F16C33/30 , F16C33/58 , F16C35/063
CPC分类号： F16C33/6666 , F16C19/08 , F16C32/0442 , F16C33/664 , F16C39/02 , F16C2360/00
摘要： An auxiliary bearing including a bearing mount disposed circumferentially about a shaft. A support wall may extend radially inward from the bearing mount, and the support wall may define a first annular cavity. An outer race may be coupled to a radially inner surface of the support wall. An inner race may be rotatably coupled to the outer race, and a plurality of rolling elements may be disposed between the inner and outer races. A pool of lubricant may be disposed within the first annular cavity, and at least a lowermost one of the plurality of rolling elements may be at least partially disposed in the pool.
摘要翻译：包括围绕轴周向布置的轴承座的辅助轴承。支撑壁可以从轴承安装件径向向内延伸，并且支撑壁可以限定第一环形腔。外座圈可以联接到支撑壁的径向内表面。内圈可以可旋转地联接到外圈，并且多个滚动元件可以设置在内圈和外圈之间。润滑剂池可以布置在第一环形空腔内，并且多个滚动元件中的至少最下面的一个可以至少部分地设置在池中。

4. 发明申请

WO2011044423A3 AUXILIARY BEARING SYSTEM WITH OIL RING FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 审中-公开
标题翻译：用于磁悬浮转子系统的带有油环的辅助轴承系统
公开(公告)号：WO2011044423A3
公开(公告)日：2011-08-18
申请号：PCT/US2010051922
申请日：2010-10-08
申请人： DRESSER RAND CO , TECZA JOSEPH A
发明人： TECZA JOSEPH A
IPC分类号： F16C33/66 , F16C19/06 , F16C32/04 , F16C33/00 , F16C33/30 , F16C35/00
CPC分类号： H02K5/1732 , F16C19/542 , F16C27/066 , F16C32/0442 , F16C33/6666 , F16C35/077 , F16C39/02 , F16C2360/00 , F16N7/22 , H02K7/09
摘要： An auxiliary bearing system having a sleeve through which a shaft extends. A gap may be defined between the sleeve and the shaft when a primary bearing system supports the shaft, and the sleeve may engage and rotate with the shaft when the primary bearing system does not support the shaft. An oil ring may extend circumferentially around the sleeve and rotate in response to the rotating sleeve when the sleeve engages and rotates with the shaft. The rotating oil ring may distribute lubricant within the auxiliary bearing system.
摘要翻译：一个辅助轴承系统，具有一个套筒，轴穿过该套筒延伸。当主轴承系统支撑轴时，套筒和轴之间可以限定间隙，并且当主轴承系统不支撑轴时，套筒可以与轴接合并且与轴一起旋转。当套筒与轴接合并随轴旋转时，油环可围绕套筒周向地延伸并且响应于旋转套筒而旋转。旋转油环可以在辅助轴承系统内分配润滑油。

5. 发明申请

WO2011059587A2 VALVE SEQUENCING SYSTEM AND METHOD FOR CONTROLLING TURBOMACHINE ACOUSTIC SIGNATURE 审中-公开
标题翻译：用于控制涡轮机声学特征的阀门定序系统和方法
公开(公告)号：WO2011059587A2
公开(公告)日：2011-05-19
申请号：PCT/US2010050899
申请日：2010-09-30
申请人： DRESSER RAND CO , TECZA JOSEPH A , RASHID STEPHEN S
发明人： TECZA JOSEPH A , RASHID STEPHEN S
CPC分类号： F01D17/145 , F01D17/18 , F05D2260/96 , F05D2270/3061 , F05D2270/331 , F05D2270/333
摘要： A system and method for controlling the acoustic signature of a turbomachine having a plurality of valves wherein an operating load is identified and an arc of admission across a plurality of nozzles is associated therewith. A valve sequencing scheme is selected and implemented to activate the arc of admission for a particular operating load so as to minimize valve noise by adjusting valves simultaneously rather than consecutively.
摘要翻译：一种用于控制具有多个阀的涡轮机的声学特征的系统和方法，其中识别操作负载并且跨越多个喷嘴的准入弧与其关联。选择并实施阀排序方案以激活特定操作负载的准入电弧，以通过同时而不是连续地调节阀来最小化阀噪声。

6. 发明申请

WO2012138544A2 SELF-LUBRICATING SNUBBER BEARING 审中-公开
标题翻译：自润滑轴承
公开(公告)号：WO2012138544A2
公开(公告)日：2012-10-11
申请号：PCT/US2012031237
申请日：2012-03-29
申请人： DRESSER RAND CO , HANAKA SCOTT M , FULLER BRUCE E , TECZA JOSEPH A
发明人： HANAKA SCOTT M , FULLER BRUCE E , TECZA JOSEPH A
IPC分类号： F16C33/10 , F01D25/16 , F16C17/10
CPC分类号： F16C33/04 , F01D25/162 , F16C17/02 , F16C17/10 , F16C33/1095 , F16C39/02 , F16C43/02 , F16C2202/52 , Y10T29/49647
摘要： Disclosed is a snubber bearing assembly for protecting a rotor and accompanying bearings from radial and axial rotor transient overload events. The bearing assembly includes a snubber journal mounted on the rotor and a snubber housing having a radial snubber bearing mounted on its inside surface, the radial snubber bearing being radially-offset from an outer radial surface of the snubber journal. Lubricating plugs are disposed within a plurality of holes defined in the radial snubber bearing, the lubricating plugs being configured to provide lubrication between the radial contact surface and the outer radial surface during a radial rotor transient overload event. The snubber housing can also include opposing axial snubber bearings that have lubricating plugs disposed within holes defined therein also. The opposing axial snubber bearings are configured to be axially-offset from inner axial surfaces defined by the rotor journal and provide lubrication therebetween during an axial rotor transient overload event.
摘要翻译：公开了一种用于保护转子和相关轴承免受径向和轴向转子瞬态过载事件的缓冲器轴承组件。轴承组件包括安装在转子上的缓冲器轴颈和具有安装在其内表面上的径向缓冲轴承的缓冲壳体，径向缓冲器轴承与缓冲器轴颈的外径向表面径向偏移。润滑塞设置在限定在径向缓冲轴承中的多个孔内，润滑塞被构造成在径向转子瞬态过载事件期间在径向接触表面和外径向表面之间提供润滑。缓冲器壳体还可以包括相对的轴向缓冲器轴承，其中还具有设置在其中限定的孔内的润滑塞。相对的轴向缓冲器轴承构造成与由转子轴颈限定的内轴向表面轴向偏移，并且在轴向转子瞬态过载事件期间提供润滑。

7. 发明申请

WO2012138545A3 CIRCULATING DIELECTRIC OIL COOLING SYSTEM FOR CANNED BEARINGS AND CANNED ELECTRONICS 审中-公开
标题翻译：罐装轴承和罐装电子的循环介质油冷却系统
公开(公告)号：WO2012138545A3
公开(公告)日：2012-12-27
申请号：PCT/US2012031240
申请日：2012-03-29
申请人： DRESSER RAND CO , TECZA JOSEPH A , KIDD H ALLAN
发明人： TECZA JOSEPH A , KIDD H ALLAN
IPC分类号： F04D29/048 , F04D1/06 , F04D29/08 , F04D29/58
CPC分类号： F04D29/048 , F04D17/12 , F04D25/0686 , F04D29/058 , F04D29/58 , F04D29/5813 , F04D29/584
摘要： A cooling system for a rotating machine, such as a centrifugal compressor. Specifically, the cooling system may be configured to cool radial and axial magnetic bearings in the rotating machine and the bearing control system that controls said bearings. The cooling system includes canned magnetic radial bearings on each end of the rotor and a canned bearing control system. The canned bearings and canned bearing control system may be filled with a dielectric cooling fluid and in fluid communication with each other via sealed conduits. Accordingly, the radial magnetic bearings and the bearing control system may be entirely immersed in the dielectric cooling fluid to regulate heat generation. An axial magnetic bearing may also be canned and fluidly coupled to the cooling system to immerse the axial magnetic bearing in the dielectric cooling fluid.
摘要翻译：用于旋转机器的冷却系统，例如离心式压缩机。具体而言，冷却系统可以构造成冷却旋转机器中的径向和轴向磁性轴承以及控制所述轴承的轴承控制系统。冷却系统包括转子两端的罐装磁性径向轴承和罐装轴承控制系统。罐装轴承和罐装轴承控制系统可以填充介电冷却流体并且通过密封导管彼此流体连通。因此，径向磁性轴承和轴承控制系统可以完全浸没在电介质冷却流体中以调节热量产生。轴向磁性轴承也可以被封装并流体耦合到冷却系统以将轴向磁性轴承浸入介电冷却流体中。

8. 发明公开

EP2486292A4 AUXILIARY BEARING SYSTEM FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 有权
标题翻译： HILFSLAGERSYSTEMFÜRMAGNETGELAGERTES ROTORSYSTEM
公开(公告)号：EP2486292A4
公开(公告)日：2015-07-01
申请号：EP10822744
申请日：2010-10-08
申请人： DRESSER RAND CO
发明人： TECZA JOSEPH A , MAIER WILLIAM C
IPC分类号： F16C32/04 , F16C19/08 , F16C27/04 , F16C35/00 , F16C39/02
CPC分类号： F16C39/02 , F16C27/04 , F16C32/0442

9. 发明公开

EP2486295A4 AUXILIARY BEARING SYSTEM WITH OIL RING FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 有权转让
标题翻译： HILFSLAGERSYSTEM MITÖLRINGFÜRMAGNETGELAGERTES ROTORSYSTEM
公开(公告)号：EP2486295A4
公开(公告)日：2015-04-08
申请号：EP10822739
申请日：2010-10-08
申请人： DRESSER RAND CO
发明人： TECZA JOSEPH A
IPC分类号： F16C33/66 , F16C19/06 , F16C27/06 , F16C32/04 , F16C39/02 , F16N7/22 , H02K5/173 , H02K7/09
CPC分类号： H02K5/1732 , F16C19/542 , F16C27/066 , F16C32/0442 , F16C33/6666 , F16C35/077 , F16C39/02 , F16C2360/00 , F16N7/22 , H02K7/09
摘要： An auxiliary bearing system having a sleeve through which a shaft extends. A gap may be defined between the sleeve and the shaft when a primary bearing system supports the shaft, and the sleeve may engage and rotate with the shaft when the primary bearing system does not support the shaft. An oil ring may extend circumferentially around the sleeve and rotate in response to the rotating sleeve when the sleeve engages and rotates with the shaft. The rotating oil ring may distribute lubricant within the auxiliary bearing system.
摘要翻译：一种辅助轴承系统，其具有轴延伸穿过的套筒。当主轴承系统支撑轴时，可以在套筒和轴之间限定间隙，并且当主轴承系统不支撑轴时，套筒可以与轴接合和旋转。油环可以围绕套筒周向延伸并且当套筒与轴旋转时响应于旋转套筒而旋转。旋转油环可以在辅助轴承系统内分配润滑剂。

10. 发明公开

EP2486296A4 AUXILIARY BEARING SYSTEM WITH OIL RESERVOIR FOR MAGNETICALLY SUPPORTED ROTOR SYSTEM 审中-公开
标题翻译： HILFSLAGERSYSTEM MITÖLRESERVOIRFÜRMAGNETGELAGERTES ROTORSYSTEM
公开(公告)号：EP2486296A4
公开(公告)日：2015-07-15
申请号：EP10822746
申请日：2010-10-08
申请人： DRESSER RAND CO
发明人： MAIER WILLIAM C , TECZA JOSEPH A
IPC分类号： F16C33/66 , F16C19/08 , F16C32/04 , F16C32/06 , F16C33/00 , F16C33/30 , F16C33/58 , F16C35/04 , F16C39/02 , F16N7/18
CPC分类号： F16C33/6666 , F16C19/08 , F16C32/0442 , F16C33/664 , F16C39/02 , F16C2360/00

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