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公开(公告)号：US11891998B2
公开(公告)日：2024-02-06
申请号：US17840400
申请日：2022-06-14
Applicant: General Electric Company
Inventor： David Raju Yamarthi , Mohan Kannaiah Raju , Adam Joseph Wangler , Rodrigo Rodriguez Erdmenger , Santosh Kumar Pattnaik , Prachi Anand Tappu
CPC classification number: F04D13/028 , F04D13/024 , F04D13/0606 , F04D29/5806 , B33Y80/00
Abstract: A pump system for pressurizing a fluid within a closed loop thermal transport bus is disclosed herein. The example of the pump system disclosed herein includes an electric motor including a rotor shaft and a stator, wherein the rotor shaft is to generate a first torque; a pump including an impeller coupled to an impeller shaft, wherein the impeller is to increase a kinetic energy of the fluid; a driver wheel attached to the rotor shaft, wherein the driver wheel is radially connected to a follower wheel; and a co-axial magnetic coupling to connect at least one of the follower wheel to the impeller shaft or the driver wheel to the rotor shaft, wherein the co-axial magnetic coupling includes an outer hub, an inner hub, and a barrier can, the barrier can to hermetically seal a portion of the pump system from the fluid.
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公开(公告)号：US20230358236A1
公开(公告)日：2023-11-09
申请号：US17840400
申请日：2022-06-14
Applicant: General Electric Company
Inventor： David Raju Yamarthi , Mohan Kannaiah Raju , Adam Joseph Wangler , Rodrigo Rodriguez Erdmenger , Santosh Kumar Pattnaik , Prachi Anand Tappu
CPC classification number: F04D13/028 , F04D13/024 , F04D13/0606 , F04D29/5806 , B33Y80/00
Abstract: A pump system for pressurizing a fluid within a closed loop thermal transport bus is disclosed herein. The example of the pump system disclosed herein includes an electric motor including a rotor shaft and a stator, wherein the rotor shaft is to generate a first torque; a pump including an impeller coupled to an impeller shaft, wherein the impeller is to increase a kinetic energy of the fluid; a driver wheel attached to the rotor shaft, wherein the driver wheel is radially connected to a follower wheel; and a co-axial magnetic coupling to connect at least one of the follower wheel to the impeller shaft or the driver wheel to the rotor shaft, wherein the co-axial magnetic coupling includes an outer hub, an inner hub, and a barrier can, the barrier can to hermetically seal a portion of the pump system from the fluid.
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公开(公告)号：US10577966B2
公开(公告)日：2020-03-03
申请号：US15039758
申请日：2014-11-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sesha Subramanian , Santosh Kumar Pattnaik , Swaroop Sundaran , Chandrasekaran N.
Abstract: According to exemplary embodiments, a rotor off-take assembly is provided by positioning an angled hole or aperture in a stator assembly. This angled hole provides improved pressure recovery and utilizes higher dynamic pressure to drive the bleed air flow into the off-take cavity.
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公开(公告)号：US20170002678A1
公开(公告)日：2017-01-05
申请号：US15039758
申请日：2014-11-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Sesha Subramanian , Santosh Kumar Pattnaik , Swaroop Sundaran , Chandrasekaran N.
CPC classification number: F01D17/105 , F01D5/06 , F01D5/087 , F01D9/041 , F04D29/321 , F04D29/542 , F05D2220/32 , F05D2240/80 , F05D2250/283 , Y02T50/671 , Y02T50/676
Abstract: According to exemplary embodiments, a rotor off-take assembly is provided by positioning an angled hole or aperture in a stator assembly. This angled hole provides improved pressure recovery and utilizes higher dynamic pressure to drive the bleed air flow into the off-take cavity.
Abstract translation: 根据示例性实施例，通过在定子组件中定位成角度的孔或孔来提供转子取出组件。 该倾斜孔提供改进的压力恢复并且利用较高的动态压力来驱动排出空气流进入取出空腔。
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