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1. 发明授权

US5969451A Current-controlled magnetic thrust compensators for mechanical thrust bearings 失效
标题翻译：用于机械推力轴承的电流控制磁力推力补偿器
公开(公告)号：US5969451A
公开(公告)日：1999-10-19
申请号：US764186
申请日：1996-12-13
申请人： James Patrick Lyons , Mark Alan Preston , Eike Richter , Albert Frank Storace
发明人： James Patrick Lyons , Mark Alan Preston , Eike Richter , Albert Frank Storace
IPC分类号： F16C32/04 , F16C39/06 , H02K7/09
CPC分类号： F16C39/06 , F16C32/0444 , F16C32/0476
摘要： A magnetic thrust compensator for a mechanical thrust bearing includes a parallel operating axial magnetic bearing including a stator including two parallel stator extensions, a rotor disk situated between the two stator extensions, and first and second electromagnets each situated on a respective stator extension and facing the rotor disk. A controller selectively energizes one of the electromagnets. Additional stator extensions and rotor disks can be used to provide fault tolerance. The electromagnets can each include dual annular windings. The compensator can include an additional stator extension, an additional rotor disk, and bias magnet situated on the additional stator extension and facing the additional rotor disk with the controller being adapted to selectively supply current to the bias magnet. In a closed loop embodiment, the mechanical thrust bearing can be spring mounted and, to determine the appropriate energization level of one of the electromagnets, the controller can determine a magnetic air gap length between the rotor disk and one of the stator extensions.
摘要翻译：用于机械推力轴承的磁力推力补偿器包括平行操作的轴向磁轴承，其包括定子，该定子包括两个平行的定子延伸部，位于两个定子延伸部之间的转子盘，以及分别位于相应的定子延伸部上且面向相应的定子延伸部的第一和第二电磁体转盘盘。控制器选择性地激励电磁体之一。额外的定子延伸和转子盘可用于提供容错。电磁铁可以分别包括双环形绕组。补偿器可以包括附加的定子延伸部，附加的转子盘和位于附加的定子延伸部上的面对附加的转子盘的偏置磁体，其中控制器适于选择性地向偏置磁体提供电流。在闭环实施例中，机械推力轴承可以是弹簧安装的，并且为了确定电磁体之一的适当的通电能力，控制器可以确定转子盘与其中一个定子延伸部之间的磁隙距离长度。

2. 发明申请

US20100220948A1 BEARING DAMPER WITH SPRING SEAL 有权
标题翻译：带弹簧密封的轴承阻尼器
公开(公告)号：US20100220948A1
公开(公告)日：2010-09-02
申请号：US12395074
申请日：2009-02-27
申请人： Anant Pal Singh , Michael Slusher , Albert Frank Storace , James C. Austrow , Tony Metz
发明人： Anant Pal Singh , Michael Slusher , Albert Frank Storace , James C. Austrow , Tony Metz
IPC分类号： F16C33/76 , F16C27/06
CPC分类号： F16C27/066 , F01D25/164 , F16C19/26 , F16C27/045 , F16C2360/23
摘要： A bearing damper includes: (a) an annular sleeve having spaced-apart grooves formed in a radially-facing surface therein; (b) an annular bearing race received in the sleeve; and (c) a resilient seal ring disposed in each of the grooves, wherein the seal rings cooperate with the sleeve and a radially-facing surface of the bearing race to define a closed annular gap, and further wherein the seal rings are sized so as to urge the bearing race towards a coaxial position relative to the sleeve.
摘要翻译：轴承阻尼器包括：（a）环形套筒，其中具有形成在其中的径向表面的间隔开的槽; （b）容纳在套筒中的环形轴承座; 和（c）设置在每个凹槽中的弹性密封环，其中所述密封环与所述套筒和所述轴承座圈的径向相对的表面配合以限定封闭的环形间隙，并且其中所述密封环的尺寸设定为以推动轴承座圈相对于套筒的同轴位置。

3. 发明授权

US08182153B2 Bearing damper with spring seal 有权
标题翻译：带弹簧密封的轴承阻尼器
公开(公告)号：US08182153B2
公开(公告)日：2012-05-22
申请号：US12395074
申请日：2009-02-27
申请人： Anant Pal Singh , Michael Slusher , Albert Frank Storace , James C. Austrow , Tony Metz
发明人： Anant Pal Singh , Michael Slusher , Albert Frank Storace , James C. Austrow , Tony Metz
IPC分类号： F16C27/00 , F16C33/76
CPC分类号： F16C27/066 , F01D25/164 , F16C19/26 , F16C27/045 , F16C2360/23
摘要： A bearing damper includes: (a) an annular sleeve having spaced-apart grooves formed in a radially-facing surface therein; (b) an annular bearing race received in the sleeve; and (c) a resilient seal ring disposed in each of the grooves, wherein the seal rings cooperate with the sleeve and a radially-facing surface of the bearing race to define a closed annular gap, and further wherein the seal rings are sized so as to urge the bearing race towards a coaxial position relative to the sleeve.
摘要翻译：轴承阻尼器包括：（a）环形套筒，其中具有形成在其中的径向表面的间隔开的槽; （b）容纳在套筒中的环形轴承座; 和（c）设置在每个凹槽中的弹性密封环，其中所述密封环与所述套筒和所述轴承座圈的径向相对的表面配合以限定封闭的环形间隙，并且其中所述密封环的尺寸设定为以推动轴承座圈相对于套筒的同轴位置。

4. 发明授权

US08262353B2 Decoupler system for rotor assemblies 有权
标题翻译：用于转子组件的脱耦系统
公开(公告)号：US08262353B2
公开(公告)日：2012-09-11
申请号：US11948423
申请日：2007-11-30
申请人： Albert Frank Storace
发明人： Albert Frank Storace
IPC分类号： F01D19/00 , F01D25/04
CPC分类号： F01D25/164 , F01D21/04 , F16C27/04 , F16C2360/23 , Y02T50/671
摘要： A rotor decoupler system for a gas turbine engine is disclosed, comprising a load reduction system disposed between a bearing system and the bearing support. The load reduction system comprises a fuse and a damper such that the damper transfers at least a part of the radial load from the rotor to the bearing support when a fuse fails. In one exemplary embodiment the damper comprises a wire mesh, disposed around the outer race of the bearing. In another exemplary embodiment the damper comprises a rope damper assembly. In yet another exemplary embodiment, a load reduction system is disposed between a support structure and a frame, comprising an extensional fuse and a damper disposed between the support structure and the frame such that the damper transfers at least a part of the unbalance load to the frame when an extensional fuse fails.
摘要翻译：公开了一种用于燃气涡轮发动机的转子解耦器系统，包括设置在轴承系统和轴承座之间的负载减小系统。负载降低系统包括保险丝和阻尼器，使得当保险丝故障时，阻尼器将至少一部分径向载荷从转子传递到轴承支撑件。在一个示例性实施例中，阻尼器包括设置在轴承的外圈周围的金属丝网。在另一示例性实施例中，阻尼器包括绳索阻尼器组件。在另一示例性实施例中，负载减小系统设置在支撑结构和框架之间，包括延伸熔断器和设置在支撑结构和框架之间的阻尼器，使得风门将至少一部分不平衡负载传递到延伸保险丝失效时的框架。

5. 发明授权

US08308435B2 Methods and system for balancing turbine rotor assemblies 有权
标题翻译：平衡涡轮转子组件的方法和系统
公开(公告)号：US08308435B2
公开(公告)日：2012-11-13
申请号：US11965042
申请日：2007-12-27
申请人： Albert Frank Storace , Ian Francis Prentice
发明人： Albert Frank Storace , Ian Francis Prentice
IPC分类号： F01D25/04
CPC分类号： G01M15/14 , F01D5/027 , G01M1/22 , G01M1/36
摘要： A balancing system and method for reducing imbalance in a rotatable member of a machine is provided. The system includes a plurality of vibration sensors positioned about a stationary portion of the machine, a controller assembly communitively coupled to the plurality of vibration sensors, and a balancing assembly coupled to the rotatable member, said balancing assembly configured to wirelessly communicate with said controller assembly, said balancing assembly configured to modify the weight distribution of the rotatable member in response to a command wirelessly transmitted from the controller assembly. The controller assembly is configured to receive data from the plurality of vibration sensors and determine an imbalance in the rotatable member using the received data.
摘要翻译：提供了一种用于减少机器的可旋转构件的不平衡的平衡系统和方法。该系统包括围绕机器的固定部分定位的多个振动传感器，与多个振动传感器共同耦合的控制器组件，以及耦合到可旋转构件的平衡组件，所述平衡组件配置成与所述控制器组件无线地连通所述平衡组件被配置为响应于从控制器组件无线传送的命令来修改可旋转构件的重量分布。控制器组件被配置为从多个振动传感器接收数据，并使用接收的数据确定可旋转构件的不平衡。

6. 发明申请

US20090169384A1 METHODS AND SYSTEM FOR BALANCING TURBINE ROTOR ASSEMBLIES 有权
标题翻译：用于平衡涡轮转子总成的方法和系统
公开(公告)号：US20090169384A1
公开(公告)日：2009-07-02
申请号：US11965042
申请日：2007-12-27
申请人： Albert Frank Storace , Ian Francis Prentice
发明人： Albert Frank Storace , Ian Francis Prentice
IPC分类号： F16F15/10
CPC分类号： G01M15/14 , F01D5/027 , G01M1/22 , G01M1/36
摘要： A balancing system and method for reducing imbalance in a rotatable member of a machine is provided. The system includes a plurality of vibration sensors positioned about a stationary portion of the machine, a controller assembly communitively coupled to the plurality of vibration sensors, and a balancing assembly coupled to the rotatable member, said balancing assembly configured to wirelessly communicate with said controller assembly, said balancing assembly configured to modify the weight distribution of the rotatable member in response to a command wirelessly transmitted from the controller assembly. The controller assembly is configured to receive data from the plurality of vibration sensors and determine an imbalance in the rotatable member using the received data.
摘要翻译：提供了一种用于减少机器的可旋转构件的不平衡的平衡系统和方法。该系统包括围绕机器的固定部分定位的多个振动传感器，与多个振动传感器共同耦合的控制器组件，以及耦合到可旋转构件的平衡组件，所述平衡组件配置成与所述控制器组件无线地连通所述平衡组件被配置为响应于从控制器组件无线传送的命令来修改可旋转构件的重量分布。控制器组件被配置为从多个振动传感器接收数据，并使用接收的数据确定可旋转构件的不平衡。

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