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

US20120211300A1 SYSTEM METHOD AND DEVICES FOR WINDAGE NOISE DAMPING IN INDUCTION MOTOR 有权
标题翻译：用于感应电动机噪声噪声的系统方法和装置
公开(公告)号：US20120211300A1
公开(公告)日：2012-08-23
申请号：US13031473
申请日：2011-02-21
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： E04F17/04
CPC分类号： H02K9/02 , H02K5/20 , H02K5/24 , H02K2213/09
摘要： A rotor windage noise damping system for an induction motor cooling vent. A duct having a duct airflow path has a proximal end opening in communication with the cooling vent, and the distal end opening is for communication with ambient air. The duct includes a plurality of baffles. The baffles are oriented in a generally parallel mutually spaced symmetrical or asymmetrical array relative to each other and the duct airflow path. Dimensions for baffle array symmetry or asymmetry, parallel spacing, baffle thickness and baffle inset from one of the duct openings are chosen to restrict distance between adjacent baffles to less than a wavelength of windage noise at selected propagation frequencies, yet provide for sufficient cooling airflow through the duct. The duct may be tuned to dampen selected propagation frequencies by changing the baffle array.
摘要翻译：用于感应电动机冷却通风口的转子风阻噪声阻尼系统。具有管道气流路径的管道具有与冷却通风口连通的近端开口，并且远端开口用于与环境空气连通。导管包括多个挡板。挡板相对于彼此和管道气流路径以大致平行的相互间隔的对称或不对称排列取向。选择挡板阵列对称性或不对称性，平行间隔，挡板厚度和其中一个管道开口的挡板插入的尺寸，以将相邻挡板之间的距离限制在选定传播频率下的风阻噪声波长，同时提供足够的冷却气流管道。可以通过改变挡板阵列来调节管道以阻尼选定的传播频率。

2. 发明申请

US20110074236A1 Self Contained Bearing Lubrication System for High Speed Induction Motor Operating on Oil Ring Lubricated Hydrodynamic Bearings 有权
标题翻译：高速感应电动机自润滑轴承润滑系统在油环润滑流体动力轴承上运行
公开(公告)号：US20110074236A1
公开(公告)日：2011-03-31
申请号：US12567387
申请日：2009-09-25
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： H02K7/08 , F16N21/00 , H02K15/00
CPC分类号： F16N7/40 , F16C33/1085 , F16C2380/26 , F16N7/02 , F16N7/22 , F16N2210/14 , F16N2210/18 , Y10T29/49009
摘要： A lubrication system for an electrodynamic machine, for example an induction motor that has a housing including therein an internal oil sump and at least one oil ring hydrodynamic bearing, wherein the oil ring is in fluid communication with oil in the internal oil sump and replenishes oil in the bearing. The lubrication system functions independently and in parallel to the oil ring lubrication system and includes an electrically powered oil sump pump that is oriented within the internal oil sump. An oil intake is coupled to the oil sump pump and is in fluid communication with oil in the internal sump. An oil discharge line having a proximal end is coupled to the sump pump discharge. The distal end of the discharge line is oriented proximal the motor bearing, so that oil discharged therefrom replenishes oil in the bearing and shaft journal interface. The lubrication system oil discharge parameters are independent of the motor speed, load or physical orientation, and may be varied by a controller coupled to the oil sump pump.
摘要翻译：一种用于电动机械的润滑系统，例如感应电动机，其具有包括内部油底壳和至少一个油环流体动力轴承的壳体，其中油环与内部油底壳中的油流体连通并补充油在轴承。润滑系统独立且与油环润滑系统并联运行，并且包括定向在内部油底壳内的电动油底壳泵。油入口连接到油底壳泵并与内部油槽中的油流体连通。具有近端的排油管线联接到贮槽泵排出口。排气管的远端靠近电机轴承，从而排出的油补充轴承和轴颈接口中的油。润滑系统排油参数与电机速度，负载或物理方向无关，并且可能由与油底壳泵连接的控制器而变化。

3. 发明授权

US08655470B2 System and method for storing, using and evaluating manufacturing data 有权
标题翻译：用于存储，使用和评估制造数据的系统和方法
公开(公告)号：US08655470B2
公开(公告)日：2014-02-18
申请号：US12986783
申请日：2011-01-07
申请人： Nicholas G. Lang , Sumit Singhal
发明人： Nicholas G. Lang , Sumit Singhal
IPC分类号： G06F19/00 , G01N37/00 , G06F11/30 , G21C17/00 , G06F17/40 , G06Q10/00 , G06K9/00
CPC分类号： G05B19/41875 , Y02P90/22 , Y02P90/265 , Y02T10/82
摘要： A computer implemented method for evaluating quality control data of a product manufactured by a partially automated manufacturing process. In the method, a database is generated which includes design specifications for the product. Manufacturing data generated from inspection of the product at each stage of the partially automated process is then received. The manufacturing data is then compared with the design specifications to determine whether the manufacturing data meets the design specifications. In one embodiment, the product is an induction coil used in electric motors.
摘要翻译：一种用于评估通过部分自动化制造过程制造的产品的质量控制数据的计算机实现的方法。在该方法中，生成包含产品设计规范的数据库。然后接收在部分自动化处理的每个阶段从产品的检查产生的制造数据。然后将制造数据与设计规范进行比较，以确定制造数据是否符合设计规范。在一个实施例中，该产品是用于电动机的感应线圈。

4. 发明授权

US08242651B2 Self-contained bearing lubrication system operating on oil ring lubricated by nozzle 有权
标题翻译：独特的轴承润滑系统，经油嘴润滑润滑油嘴
公开(公告)号：US08242651B2
公开(公告)日：2012-08-14
申请号：US12567387
申请日：2009-09-25
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： F16C1/24 , F16C3/14 , F16C5/00 , F16C33/10 , F16C33/16
CPC分类号： F16N7/40 , F16C33/1085 , F16C2380/26 , F16N7/02 , F16N7/22 , F16N2210/14 , F16N2210/18 , Y10T29/49009
摘要： A lubrication system for an electrodynamic machine including therein an internal oil sump and at least one oil ring hydrodynamic bearing, wherein the oil ring is in fluid communication with oil, in the sump and replenishes oil in the bearing. The lubrication system includes an electrically powered oil sump pump that is oriented within the sump. An of intake is coupled to the pump and is in fluid communication with oil in the internal sump. An oil discharge line is coupled to the pump discharge. The distal end of the discharge line is oriented proximal the motor bearing, so that oil discharged therefrom replenishes oil in the bearing and shaft journal interface. The lubrication system oil discharge parameters are independent, of the motor speed, load or physical orientation, and may be varied by a controller coupled to the oil sump pump.
摘要翻译：一种用于电动机械的润滑系统，其中包括内部油底壳和至少一个油环流体动力轴承，其中油环在油槽中与油流体连通并补充轴承中的油。润滑系统包括定向在贮槽内的电动油底壳泵。进气口连接到泵上并与内部油槽中的油流体连通。排油管连接到泵排放口。排气管的远端靠近电机轴承，从而排出的油补充轴承和轴颈接口中的油。润滑系统排油参数是独立的，电机速度，负载或物理方向，并且可以通过耦合到油底壳泵的控制器来改变。

5. 发明申请

US20110285233A1 INDUCTION MACHINE BEARING SYSTEM 有权
标题翻译：感应电机轴承系统
公开(公告)号：US20110285233A1
公开(公告)日：2011-11-24
申请号：US12784856
申请日：2010-05-21
申请人： Sumit Singhal , T.J. Stengel
发明人： Sumit Singhal , T.J. Stengel
IPC分类号： H02K7/09
CPC分类号： H02K5/1732 , F16C32/0442 , F16C32/047 , F16C35/00 , F16C39/02 , F16C2380/26 , H02K7/083 , H02K7/09
摘要： A bearing assembly for an induction machine, such as an alternating current motor, includes a magnetic bearing for supporting a rotating shaft. An auxiliary bearing, also supporting the shaft in the event of magnetic bearing failure, is aligned with the motor end shield and frame so that shaft loads supported thereby are transferred to the frame in a manner that reduces likelihood of magnetic bearing contact with the shaft or its deformation. The bearing assembly may incorporate shock absorbing and vibration damping/isolation elements, such as o-rings, between the auxiliary bearing and its support structure interface to the frame. The auxiliary bearing may be incorporated in a removable cartridge for ease of machine maintenance. The bearing assembly may include heat dissipating fins.
摘要翻译：用于诸如交流电动机的感应电机的轴承组件包括用于支撑旋转轴的磁性轴承。在磁轴承故障的情况下也支撑轴的辅助轴承与电动机端部屏蔽和框架对准，使得由其支撑的轴负载以降低磁轴承与轴接触的可能性的方式传递到框架，其变形。轴承组件可以在辅助轴承和其与框架的支撑结构接口之间包括减震和减振/隔离元件，例如O形环。辅助轴承可以结合在可移除的盒中，以便于机器维护。轴承组件可以包括散热翅片。

6. 发明授权

US08319380B2 Method of tuning bending and torsion stiffness of ducted rotor core of an induction motor 有权
标题翻译：调谐感应电动机导管转子芯的弯曲和扭转刚度的方法
公开(公告)号：US08319380B2
公开(公告)日：2012-11-27
申请号：US12567441
申请日：2009-09-25
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： H02K15/16 , H02K1/22 , H02K5/24
CPC分类号： H02K7/16 , H02K1/22 , H02K7/04 , Y10T29/49012
摘要： Electrodymamic machine rotating mass, including for example induction motor rotors, stiffness tuning methods include selective orientation and compression of modular tie rod assemblies into through bores formed in the rotor lamination core outboard of the rotor shaft during motor manufacture, repair or refurbishment. Stiffness tuning enables a motor manufacturer to tune a rotor's rotordynamic stability, and hence the assembled motor's critical vibration speed. Electrodynamic machine rotating mass tuning can be adjusted in response to machine physical design, operational application and manufacturing variation attributes that impact the assembled machine's critical vibration frequency. Thus the present invention offers a systematic, holistic approach to motor vibration refinement through use of a simple kit of modular tie rod assemblies oriented and tightened in a selected array. Rotor stiffness tuning can be tested virtually on computer work stations. Additional actual rotor stiffness tuning can be performed during manufacture.
摘要翻译：电动机旋转体，包括例如感应电动机转子，刚度调整方法包括在电动机制造，修理或翻新期间将模块化拉杆组件选择性地定向和压缩成形成在转子轴外侧的转子叠片芯中的通孔中。刚度调节使电机制造商能够调整转子的转子动力学稳定性，从而调整组合电机的临界振动速度。电动机旋转质量调节可以根据机器物理设计，操作应用和制造变化属性进行调整，影响组装机的临界振动频率。因此，本发明通过使用以所选择的阵列定向和紧固的简单的组合式拉杆组件套件来提供电动机振动细化的系统的整体方法。转子刚度调整可以在计算机工作站上进行实际测试。额外的实际转子刚度调节可以在制造过程中进行。

7. 发明申请

US20110074242A1 Method of Tuning Bending and Torsion Stiffness of Ducted Rotor Core of An Induction Motor 有权
标题翻译：调谐感应电动机导管转子芯的弯曲和扭转刚度的方法
公开(公告)号：US20110074242A1
公开(公告)日：2011-03-31
申请号：US12567441
申请日：2009-09-25
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： H02K1/28 , H02K15/02
CPC分类号： H02K7/16 , H02K1/22 , H02K7/04 , Y10T29/49012
摘要： Electrodymamic machine rotating mass, including for example induction motor rotors, stiffness tuning methods include selective orientation and compression of modular tie rod assemblies into through bores formed in the rotor lamination core outboard of the rotor shaft during motor manufacture, repair or refurbishment. Stiffness tuning enables a motor manufacturer to tune a rotor's rotordynamic stability, and hence the assembled motor's critical vibration speed. Electrodynamic machine rotating mass tuning can be adjusted in response to machine physical design, operational application and manufacturing variation attributes that impact the assembled machine's critical vibration frequency. Thus the present invention offers a systematic, holistic approach to motor vibration refinement through use of a simple kit of modular tie rod assemblies oriented and tightened in a selected array. Rotor stiffness tuning can be tested virtually on computer work stations. Additional actual rotor stiffness tuning can be performed during manufacture.
摘要翻译：电动机旋转体，包括例如感应电动机转子，刚度调整方法包括在电动机制造，修理或翻新期间将模块化拉杆组件选择性地定向和压缩成形成在转子轴外侧的转子叠片芯中的通孔中。刚度调节使电机制造商能够调整转子的转子动力学稳定性，从而调整组合电机的临界振动速度。电动机旋转质量调节可以根据机器物理设计，操作应用和制造变化属性进行调整，影响组装机的临界振动频率。因此，本发明通过使用以所选择的阵列定向和紧固的简单的组合式拉杆组件套件来提供电动机振动细化的系统的整体方法。转子刚度调整可以在计算机工作站上进行实际测试。额外的实际转子刚度调节可以在制造过程中进行。

8. 发明授权

US08415847B2 Induction machine bearing system 有权
标题翻译：感应机轴承系统
公开(公告)号：US08415847B2
公开(公告)日：2013-04-09
申请号：US12784856
申请日：2010-05-21
申请人： Sumit Singhal , T. J. Stengel
发明人： Sumit Singhal , T. J. Stengel
IPC分类号： H02K5/16
CPC分类号： H02K5/1732 , F16C32/0442 , F16C32/047 , F16C35/00 , F16C39/02 , F16C2380/26 , H02K7/083 , H02K7/09
摘要： A bearing assembly for an induction machine, such as an alternating current motor, includes a magnetic bearing for supporting a rotating shaft. An auxiliary bearing, also supporting the shaft in the event of magnetic bearing failure, is aligned with the motor end shield and frame so that shaft loads supported thereby are transferred to the frame in a manner that reduces likelihood of magnetic bearing contact with the shaft or its deformation. The bearing assembly may incorporate shock absorbing and vibration damping/isolation elements, such as o-rings, between the auxiliary bearing and its support structure interface to the frame. The auxiliary bearing may be incorporated in a removable cartridge for ease of machine maintenance. The bearing assembly may include heat dissipating fins.
摘要翻译：用于诸如交流电动机的感应电机的轴承组件包括用于支撑旋转轴的磁性轴承。在磁轴承故障的情况下也支撑轴的辅助轴承与电动机端部屏蔽和框架对准，使得由其支撑的轴负载以降低磁轴承与轴接触的可能性的方式传递到框架，其变形。轴承组件可以在辅助轴承和其与框架的支撑结构接口之间包括减震和减振/隔离元件，例如O形环。辅助轴承可以结合在可移除的盒中，以便于机器维护。轴承组件可以包括散热翅片。

9. 发明授权

US08240429B1 System method and devices for windage noise damping in induction motor 有权
标题翻译：感应电动机风阻噪声系统方法及装置
公开(公告)号：US08240429B1
公开(公告)日：2012-08-14
申请号：US13031473
申请日：2011-02-21
申请人： Sumit Singhal
发明人： Sumit Singhal
IPC分类号： E04F17/04
CPC分类号： H02K9/02 , H02K5/20 , H02K5/24 , H02K2213/09
摘要： A rotor windage noise damping system for an induction motor cooling vent A duct having a duct airflow path has a proximal end opening in communication with the cooling vent and the distal end opening is for communication with ambient air. The duct includes a plurality of baffles. The baffles are oriented in a generally parallel mutually spaced symmetrical or asymmetrical array relative to each other and the duct airflow path. Dimensions for baffle array symmetry or asymmetry, parallel spacing, baffle thickness and baffle inset from one of the duct openings are chosen to restrict distance between adjacent baffles to less than a wavelength of windage noise at selected propagation frequencies, yet provide for sufficient cooling airflow through the duct. The duct may be tuned to dampen selected propagation frequencies by changing the baffle array.
摘要翻译：用于感应电动机冷却通风口的转子风阻噪声阻尼系统具有管道气流路径的管道具有与冷却通风口连通的近端开口，并且远端开口用于与环境空气连通。导管包括多个挡板。挡板相对于彼此和管道气流路径以大致平行的相互间隔的对称或不对称排列取向。选择挡板阵列对称性或不对称性，平行间隔，挡板厚度和其中一个管道开口的挡板插入的尺寸，以将相邻挡板之间的距离限制在选定传播频率下的风阻噪声波长，同时提供足够的冷却气流管道。可以通过改变挡板阵列来调节管道以阻尼选定的传播频率。

10. 发明申请

US20120180019A1 SYSTEM AND METHOD FOR STORING, USING AND EVALUATING MANUFACTURING DATA 有权
标题翻译：用于存储，使用和评估制造数据的系统和方法
公开(公告)号：US20120180019A1
公开(公告)日：2012-07-12
申请号：US12986783
申请日：2011-01-07
申请人： Nicholas G. Lang , Sumit Singhal
发明人： Nicholas G. Lang , Sumit Singhal
IPC分类号： G06F17/50
CPC分类号： G05B19/41875 , Y02P90/22 , Y02P90/265 , Y02T10/82
摘要： A computer implemented method for evaluating quality control data of a product manufactured by a partially automated manufacturing process. In the method, a database is generated which includes design specifications for the product. Manufacturing data generated from inspection of the product at each stage of the partially automated process is then received. The manufacturing data is then compared with the design specifications to determine whether the manufacturing data meets the design specifications. In one embodiment, the product is an induction coil used in electric motors.
摘要翻译：一种用于评估通过部分自动化制造过程制造的产品的质量控制数据的计算机实现的方法。在该方法中，生成包含产品设计规范的数据库。然后接收在部分自动化处理的每个阶段从产品的检查产生的制造数据。然后将制造数据与设计规范进行比较，以确定制造数据是否符合设计规范。在一个实施例中，该产品是用于电动机的感应线圈。

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