专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090085419A1 Hybrid touchdown bearing system 有权
标题翻译：混合触地轴承系统
公开(公告)号：US20090085419A1
公开(公告)日：2009-04-02
申请号：US11904590
申请日：2007-09-28
申请人： James Arseneaux , Jimpo Wang
发明人： James Arseneaux , Jimpo Wang
IPC分类号： H02K7/02 , H02K7/09 , F16C19/54 , F16C32/06
CPC分类号： H02K7/025 , F16C32/0442 , F16C39/02 , F16C39/066 , F16C2361/55 , H02K5/1732 , H02K7/09 , Y02E60/16
摘要： Upon operation, flywheel assemblies sand other such rotational mechanisms are released by mechanical backup bearings, which then normally remain disengaged until shutdown as the flywheel assembly is levitated by the axial magnetic field. However, either due to over heating of bearings, power failure or other stimuli, flywheels often suffer a phenomenon deemed as touchdown down from the levitation state. During this touchdown event, flywheels inherently lose rotational momentum, thus ceasing to generate and release power and often cause damage to components as well as casing. Enhancements developed herein, through the introduction of the instant secondary hybrid touchdown bearing system, allow flywheels and other such systems to retain rotational momentum and continue generation of energy. Further, the instant system negates damage to system components, as well as bearing wear.
摘要翻译：在操作时，飞轮组件沙其他这样的旋转机构由机械支撑轴承释放，然后机架支承轴承通常在飞轮组件被轴向磁场悬浮时保持分离直到停机。然而，由于轴承过热，停电或其他刺激，飞轮经常遭受被认为从悬浮状态下降的现象。在这次达阵事件中，飞轮固有地损失旋转动量，从而停止产生和释放动力，并经常导致部件和套管的损坏。通过引入即时二次混合触地轴承系统，本文开发的增强功能允许飞轮和其他此类系统保持旋转动量并继续产生能量。此外，即时系统会对系统组件以及轴承磨损造成损坏。

2. 发明授权

US07830055B2 Hybrid touchdown bearing system 有权
标题翻译：混合触地轴承系统
公开(公告)号：US07830055B2
公开(公告)日：2010-11-09
申请号：US11904590
申请日：2007-09-28
申请人： James Arseneaux , Jimpo Wang
发明人： James Arseneaux , Jimpo Wang
IPC分类号： H02K7/09
CPC分类号： H02K7/025 , F16C32/0442 , F16C39/02 , F16C39/066 , F16C2361/55 , H02K5/1732 , H02K7/09 , Y02E60/16
摘要： Upon operation, flywheel assemblies sand other such rotational mechanisms are released by mechanical backup bearings, which then normally remain disengaged until shutdown as the flywheel assembly is levitated by the axial magnetic field. However, either due to over heating of bearings, power failure or other stimuli, flywheels often suffer a phenomenon deemed as touchdown down from the levitation state. During this touchdown event, flywheels inherently lose rotational momentum, thus ceasing to generate and release power and often cause damage to components as well as casing. Enhancements developed herein, through the introduction of the instant secondary hybrid touchdown bearing system, allow flywheels and other such systems to retain rotational momentum and continue generation of energy. Further, the instant system negates damage to system components, as well as bearing wear.
摘要翻译：在操作时，飞轮组件沙其他这样的旋转机构由机械支撑轴承释放，然后机架支承轴承通常在飞轮组件被轴向磁场悬浮时保持分离直到停机。然而，由于轴承过热，停电或其他刺激，飞轮经常遭受被认为从悬浮状态下降的现象。在这次达阵事件中，飞轮固有地损失旋转动量，从而停止产生和释放动力，并经常导致部件和套管的损坏。通过引入即时二次混合触地轴承系统，本文开发的增强功能允许飞轮和其他此类系统保持旋转动量并继续产生能量。此外，即时系统会对系统组件以及轴承磨损造成损坏。

3. 发明授权

US07679247B2 Lift magnet mechanism for flywheel power storage systems 有权
标题翻译：飞轮蓄能系统提升磁铁机构
公开(公告)号：US07679247B2
公开(公告)日：2010-03-16
申请号：US11820255
申请日：2007-06-20
申请人： Jimpo Wang
发明人： Jimpo Wang
IPC分类号： H02K7/09
CPC分类号： H02K7/09 , F16C32/0459 , F16C2361/55 , H02K7/025 , Y02E60/16
摘要： Electric power is stored in a flywheel assembly, from a dc power buss, and supplied to the buss, through electronics associated with a motor/generator, its rotor integral with a flywheel supported by magnetic bearings. Upon operation, the flywheel assembly is released by mechanical backup bearings which then normally remain disengaged until shutdown as the flywheel assembly is levitated by the axial magnetic field. Enhancements developed herein smooth the flux density across discontinuities or segments present in permanent magnets due to presently limited capability for manufacture of large annular magnetic members. Herein, the introduction of a medium such as a steel cylindrical member to directly interface with the rotor as opposed to the segmented permanent magnet, greatly eradicates induced eddy current and heat on the rotor. In addition, exhibited is an annularly slotted rotor which allows for greater surface area for flux absorption.
摘要翻译：电力从直流电源总线存储在飞轮组件中，并通过与电动机/发电机相关联的电子器件供应到总线，其转子与由磁性轴承支撑的飞轮集成。在操作时，飞轮组件由机械支撑轴承释放，然后通常由飞轮组件被轴向磁场悬浮而保持分离直到停机。由于目前制造大型环形磁性构件的能力有限，本文开发的增强平滑了永久磁铁中存在的不连续部分或部分的磁通密度。这里，与分段永久磁铁相反，引入诸如钢制圆柱形构件的介质直接与转子相接触，极大地消除了转子上的感应涡流和热。此外，展示了一种环形开槽的转子，其允许更大的表面积用于磁通吸收。

4. 发明申请

US20080315696A1 Lift magnet mechanism for flywheel power storage systems 有权
标题翻译：飞轮蓄能系统提升磁铁机构
公开(公告)号：US20080315696A1
公开(公告)日：2008-12-25
申请号：US11820255
申请日：2007-06-20
申请人： Jimpo Wang
发明人： Jimpo Wang
IPC分类号： H02K7/02 , H02K7/09
CPC分类号： H02K7/09 , F16C32/0459 , F16C2361/55 , H02K7/025 , Y02E60/16
摘要： Electric power is stored in a flywheel assembly, from a dc power buss, and supplied to the buss, through electronics associated with a motor/generator, its rotor integral with a flywheel supported by magnetic bearings. Upon operation, the flywheel assembly is released by mechanical backup bearings which then normally remain disengaged until shutdown as the flywheel assembly is levitated by the axial magnetic field. Enhancements developed herein smooth the flux density across discontinuities or segments present in permanent magnets due to presently limited capability for manufacture of large annular magnetic members. Herein, the introduction of a medium such as a steel cylindrical member to directly interface with the rotor as opposed to the segmented permanent magnet, greatly eradicates induced eddy current and heat on the rotor. In addition, exhibited is an annularly slotted rotor which allows for greater surface area for flux absorption.
摘要翻译：电力从直流电源总线存储在飞轮组件中，并通过与电动机/发电机相关联的电子器件供应到总线，其转子与由磁性轴承支撑的飞轮集成。在操作时，飞轮组件由机械支撑轴承释放，然后通常由飞轮组件被轴向磁场悬浮而保持分离直到停机。由于目前制造大型环形磁性构件的能力有限，本文开发的增强平滑了永久磁铁中存在的不连续部分或部分的磁通密度。这里，与分段永久磁铁相反，引入诸如钢制圆柱形构件的介质直接与转子相接触，极大地消除了转子上的感应涡流和热。此外，展示了一种环形开槽的转子，其允许更大的表面积用于磁通吸收。

5. 发明授权

US08314527B2 Advanced flywheel and method 有权
标题翻译：先进的飞轮和方法
公开(公告)号：US08314527B2
公开(公告)日：2012-11-20
申请号：US12646469
申请日：2009-12-23
申请人： Jimpo Wang
发明人： Jimpo Wang
IPC分类号： H02K7/09
CPC分类号： F16C32/0465 , F16C32/0468 , F16C32/0476 , F16C2361/55 , H02K7/025 , H02K7/09 , Y02E60/16
摘要： A flywheel levitation apparatus and associated method are described for use in a flywheel driven power storage system having a rotor and which provides for an upward vertical movement of the rotor along an axis of rotation. The rotor includes a rotor face defining a cutaway section. A magnetic lifting force is applied to the rotor to at least in part serve in levitating the rotor. The magnetic lifting force exhibits a modified gap sensitivity that is smaller as compared to a conventional gap sensitivity that would be exhibited in an absence of the cutaway section.
摘要翻译：描述了一种用于具有转子的飞轮驱动的蓄电系统中的飞轮悬浮装置和相关方法，其提供转子沿着旋转轴的向上垂直运动。转子包括限定切割部分的转子面。磁力提升力被施加到转子至少部分地用于使转子悬浮。磁力提升力表现出与在没有切除部分时将显示的常规间隙灵敏度相比更小的改进的间隙灵敏度。

6. 发明申请

US20100156219A1 Advanced Flywheel and Method 有权
标题翻译：高级飞轮和方法
公开(公告)号：US20100156219A1
公开(公告)日：2010-06-24
申请号：US12646469
申请日：2009-12-23
申请人： Jimpo Wang
发明人： Jimpo Wang
IPC分类号： H02K7/09
CPC分类号： F16C32/0465 , F16C32/0468 , F16C32/0476 , F16C2361/55 , H02K7/025 , H02K7/09 , Y02E60/16
摘要： A flywheel levitation apparatus and associated method are described for use in a flywheel driven power storage system having a rotor and which provides for an upward vertical movement of the rotor along an axis of rotation. The rotor includes a rotor face defining a cutaway section. A magnetic lifting force is applied to the rotor to at least in part serve in levitating the rotor. The magnetic lifting force exhibits a modified gap sensitivity that is smaller as compared to a conventional gap sensitivity that would be exhibited in an absence of the cutaway section.
摘要翻译：描述了一种用于具有转子的飞轮驱动的蓄电系统中的飞轮悬浮装置和相关方法，其提供转子沿着旋转轴的向上垂直运动。转子包括限定切割部分的转子面。磁力提升力被施加到转子至少部分地用于使转子悬浮。磁力提升力表现出与在没有切除部分时将显示的常规间隙灵敏度相比更小的改进的间隙灵敏度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式