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31.发明申请公开(公告)号：US20140178205A1
公开(公告)日：2014-06-26
申请号：US13723361
申请日：2012-12-21
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Biju Nanukuttan , Srikanth Samudrala , Afroz Akhtar , Santhosha Yelwal Srikanta , Vamsi Krishna Kanchumarthy , Charles Erklin Seeley , Daniel Alan Hynum , Srinath Bonala
CPC classification number: F03D1/0675 , B23P11/00 , F05B2240/302 , F05B2260/301 , Y02E10/721 , Y10T29/49337
Abstract: Joints for connecting a first blade segment to a second blade segment of a wind turbine rotor blade include a first bolt comprising a first proximal end connected to the first blade segment and a first distal end connected to the second blade segment, a second bolt comprising a second proximal end connected to the first blade segment and a second distal end connected to the second blade segment, and a third bolt comprising a third proximal end connected to the first blade segment and a third distal end connected to the third blade segment. At least two of the first bolt, the second bolt and the third bolt differ in size, and a first distance between the first bolt and the second bolt is different than a second distance between the second bolt and the third bolt.
Abstract translation: 用于将第一叶片段连接到风力涡轮机转子叶片的第二叶片段的接头包括第一螺栓，其包括连接到第一叶片段的第一近端和连接到第二叶片段的第一远端，第二螺栓， 连接到第一叶片段的第二近端和连接到第二叶片段的第二远端，以及包括连接到第一叶片段的第三近端和连接到第三叶片段的第三远端的第三螺栓。 第一螺栓，第二螺栓和第三螺栓中的至少两个尺寸不同，并且第一螺栓和第二螺栓之间的第一距离不同于第二螺栓和第三螺栓之间的第二距离。
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公开(公告)号：US12092082B1
公开(公告)日：2024-09-17
申请号：US18352013
申请日：2023-07-13
Applicant: General Electric Company
Inventor： Logan Sproull Snow , Charles Erklin Seeley , Eladio Clemente Delgado
CPC classification number: F03D7/0298 , F03D17/015 , F05B2260/964
Abstract: A system and method are provided for reducing vibrations and loads in one or more rotor blades on a rotor hub of a wind turbine when the rotor hub is in a locked or idling condition. An electronically tunable spring mass damper is attached to a fixed location on one or more of the rotor blades. The spring mass damper is maintained on the rotor blades during the locked or idling condition of the rotor hub. The method includes sensing movement of the mass component resulting from the vibrations induced in the blade. Based on the sensed movement of the mass component, the spring mass damper is automatically tuned to the amplitude of the vibrations by operating the electric machine as a generator in a virtual damper mode and/or tuned to the frequency of the vibrations by operating the electrical machine as a motor-generator in a virtual spring mode.
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公开(公告)号：US11572868B1
公开(公告)日：2023-02-07
申请号：US17685481
申请日：2022-03-03
Applicant: General Electric Company
Abstract: A system and method are provided for reducing vibrations and loads in one or more rotor blades on a rotor hub of a wind turbine when the rotor hub is in a locked or idling condition. An electronically tunable mass damper is attached to a fixed location on one or more of the rotor blades. The mass damper is maintained on the rotor blades during the locked or idling condition of the rotor hub. The method includes sensing movement of a mass component of the mass damper from vibrations or oscillations induced in the rotor blade. The mass damper is automatically tuned based on the sensed movements of the mass component by automatically varying an electrical characteristic of the mass damper.
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公开(公告)号：US10808788B2
公开(公告)日：2020-10-20
申请号：US15481507
申请日：2017-04-07
Applicant: General Electric Company
Inventor： Charles Erklin Seeley , Walter John Smith , Suryarghya Chakrabarti , Andrew Joseph Wickersham
Abstract: Dampers and a fuel delivery systems including such dampers are disclosed. The damper includes a first component and a dampening component. The first component is coupled to a first tubular element and includes a first extended hollow section. The dampening component is coupled to a second tubular element. The dampening component includes a first end portion including a plurality of slits. The first end portion is disposed within the first extended hollow section to frictionally couple the first end portion to the first extended hollow section.
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35.发明授权公开(公告)号：US10598531B2
公开(公告)日：2020-03-24
申请号：US15960296
申请日：2018-04-23
Applicant: General Electric Company
Inventor： Philipp Lang , Jens Ruetten , Charles Erklin Seeley
Abstract: A system that includes a flow tube configured to provide a flow path through the flow tube. The system also includes a plurality of actuators distributed radially about the flow tube, wherein a first actuator of the plurality of actuators is configured to drive a first oscillation in a first plane and a second actuator of the plurality of actuators is configured to drive a second oscillation in a second plane. Further, the system includes a plurality of sensor sets disposed on the flow tube, wherein each sensor set comprises two or more sensors configured to sense the first oscillation, the second oscillation, or both.
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Patent Agency Ranking
公开(公告)号：US10577884B2
公开(公告)日：2020-03-03
申请号：US15476422
申请日：2017-03-31
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Deepak Trivedi , Kevin James Shufon , Walter John Smith , Charles Erklin Seeley , Brian Scott Baker
IPC: E21B33/06
Abstract: A blind shear ram includes an upper carrier including an upper blade and a lower carrier including a lower blade. The upper carrier and the lower carrier are positionable in a first position in which the upper carrier and the lower carrier are spaced apart and a second position in which the upper carrier and the lower carrier seal a wellbore. The upper blade and the lower blade are configured to cut at least one pipe and at least one cable when the upper carrier and the lower carrier move between the first position and the second position. At least one of the upper blade and the lower blade includes a textured surface configured to induce friction between the at least one cable and the blade.
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公开(公告)号：US10130968B2
公开(公告)日：2018-11-20
申请号：US14207964
申请日：2014-03-13
Applicant: General Electric Company
Inventor： Hendrik Pieter Jacobus de Bock , Bryan Patrick Whalen , Stanton Earl Weaver , Charles Erklin Seeley
IPC: B05B17/06 , G06F1/20 , H01L23/467 , H05K7/20 , F04D29/66 , F04D33/00 , H01L23/433 , H01L23/473
Abstract: A system and method for reducing or increasing the mechanical structure resonance of a synthetic jet device is disclosed. A synthetic jet device includes a first plate, a second plate spaced apart from the first plate, a spacing component coupled to and positioned between the first and second plates to form a chamber and including an orifice therein, and an actuator element coupled to at least one of the first and second plates to selectively cause deflection thereof, thereby changing a volume within the chamber so that a series of fluid vortices is generated and projected out from the orifice of the spacing component. At least one of the first and second plates includes a modified section that alters a mechanical resonance of the synthetic jet device, so as to control a level of acoustic noise generated by the synthetic jet device.
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公开(公告)号：US20180291976A1
公开(公告)日：2018-10-11
申请号：US15481507
申请日：2017-04-07
Applicant: General Electric Company
Inventor： Charles Erklin Seeley , Walter John Smith , Suryarghya Chakrabarti , Andrew Joseph Wickersham
Abstract: Dampers and a fuel delivery systems including such dampers are disclosed. The damper includes a first component and a dampening component. The first component is coupled to a first tubular element and includes a first extended hollow section. The dampening component is coupled to a second tubular element. The dampening component includes a first end portion including a plurality of slits. The first end portion is disposed within the first extended hollow section to frictionally couple the first end portion to the first extended hollow section.
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公开(公告)号：US20150377673A1
公开(公告)日：2015-12-31
申请号：US14319046
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Charles Erklin Seeley , Philipp Lang
IPC: G01F1/84
CPC classification number: G01F1/8477 , G01F1/8436
Abstract: A Coriolis flow meter is provided. The Coriolis flow meter includes at least one conduit configured to channel a flow of fluid therethrough, at least two pickup sensors, each pickup sensor coupled to the at least one conduit at a different location, and a drive system configured to oscillate the at least one conduit in a first excitation mode and a second excitation mode. Each pickup sensor is configured to generate a feedback signal including phase shift measurement data corresponding to the first and second excitation modes.
Abstract translation: 提供科里奥利流量计。 科里奥利流量计包括至少一个导管，其配置成使流体通过其中流动，至少两个拾取传感器，在不同位置耦合到至少一个导管的每个拾取传感器，以及配置成振荡至少一个 导管处于第一激励模式和第二激发模式。 每个拾取传感器被配置为产生包括对应于第一和第二激励模式的相移测量数据的反馈信号。
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公开(公告)号：US20150108899A1
公开(公告)日：2015-04-23
申请号：US14060168
申请日：2013-10-22
Applicant: General Electric Company
Inventor： Ramanujam Ramabhadran , Charles Erklin Seeley , John Stanley Glaser , Robert James Thomas , Stanton Earl Weaver, Jr.
CPC classification number: H02H9/04 , F21V29/63 , F21Y2115/10 , H02H9/041
Abstract: A cooling system includes a synthetic jet having a first synthetic jet lead and a second synthetic jet lead. The cooling system also includes a capacitor having a first capacitor lead and a second capacitor lead. The first capacitor lead is coupled to the first synthetic jet lead. The synthetic jet is configured to be powered via an alternating current (AC) power source coupled to the second capacitor lead and to the second synthetic jet lead.
Abstract translation: 冷却系统包括具有第一合成射流引线和第二合成射流引线的合成射流。 冷却系统还包括具有第一电容器引线和第二电容器引线的电容器。 第一电容器引线耦合到第一合成射流引线。 合成射流被配置为通过耦合到第二电容器引线和第二合成射流引线的交流（AC）电源来供电。
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